LSB INDUSTRIES, INC.                                    Exhibit 11.1
                                                                     Page 1 of 6
        PRIMARY EARNINGS PER SHARE COMPUTATION

                                                                                
                                                              1994 quarter ended    
                                             ____________________________________

                                              March 31                 June 30  
                                            __________              ___________
                                                                 
Shares for primary earnings per share:
  Weighted average shares:
    Common shares outstanding from                                                         
      beginning of period                    13,673,971                13,659,691      
    Common shares issued on conversion
  of redeemable preferred stock;
  calculated on weighted average
  basis                                             360                         - 
    Common shares issued upon exercise 
  of employee or director stock
  options; calculated on weighted
  average basis                                   6,833                    24,846 
    Purchases of treasury stock; 
  calculated on weighted average 
  basis                                         (20,000)                  (29,176)
                                             __________                __________ 
                                             13,661,164                13,655,361 

Common Stock equivalents:
    Shares issuable upon exercise of 
  options and warrants (including
  the weighted average for shares 
  subject to options and warrants 
  granted during the period)                    934,807                   877,794 
    Assumed repurchase of outstanding 
  shares up to the 20% limitation
  (based on average market price for
  the period)                                  (247,510)                 (238,754)
    Common shares issuable on conversion 
  of redeemable preferred stock, 
  excluding shares included above 
  on actual conversion                           65,120                    64,760 
                                             __________                __________ 
                                                752,417                   703,800 
                                             __________                __________ 
                                             14,413,581                14,359,161 
                                             ==========                ==========

Earnings for primary earnings per share:
  Net earnings                              $ 2,203,665               $27,254,968 
  
  Dividends on cumulative preferred stocks      (76,145)                  (60,000)
  Dividends on convertible, exchangeable
    Class C preferred Stock (6.5% annually)    (747,500)                 (747,500)
                                             __________                __________ 

 Earnings applicable to common stock        $ 1,380,020               $26,447,468 
                                             ==========                ==========

 Earnings per share                               $ .10                     $1.84 
                                                  =====                     =====




 







                   LSB INDUSTRIES, INC.                             Exhibit 11.1
                                                                     Page 2 of 6
         PRIMARY EARNINGS PER SHARE COMPUTATION


       
       
                                                         Six months  
                                                           ended     
                                                        June 30, 1994 
                                                       _______________
                                                              
    
Net earnings applicable to common Stock                  $27,827,488  
                                                          ==========
 
Weighted average number of common and common
  equivalent shares (average of two quarters
  above)                                                  14,386,371  
                                                          ==========

Earnings per share                                             $1.93  
                                                                ====



              LSB INDUSTRIES, INC.                                  Exhibit 11.1
                                                                     Page 3 of 6
    PRIMARY EARNINGS PER SHARE COMPUTATION
        
                                                       1993 quarter ended 
                                            ____________________________________
                                                                   
                                               March 31                June 30 
                                               _________              _________
                                                                       
Shares for primary earnings per share:
  Weighted average shares:
    Common shares outstanding from 
      beginning of period                     7,393,674             12,706,305 
    Common shares issued on conversion
  of redeemable preferred stock;
  calculated on weighted average
  basis                                           1,070                    100 
    Common shares issued on conversion
  of convertible preferred stock;
  calculated on weighted average
  basis                                       1,304,070                      - 
    Common shares issued upon exercise 
  of employee or director stock
  options; calculated on weighted
  average basis                                  19,500                114,951 
    Sale of stock; calculated on weighted
  average basis                                   5,843                      - 
                                             __________             __________ 
                                              8,724,157             12,821,356 
Common Stock equivalents:
    Shares issuable upon exercise of 
  options and warrants (including
  the weighted average for shares 
  subject to options and warrants 
  granted during the period)                  2,069,776              1,940,325 
    Assumed repurchase of outstanding 
  shares up to the 20% limitation
  (based on average market price for
  the period)                                  (513,253)              (446,403)
    Common shares issuable on conversion 
  of redeemable preferred stock, 
  excluding shares included above 
  on actual conversion                           67,810                 66,640 
                                             __________             __________ 
                                              1,624,333              1,560,562 
                                             __________             __________ 
                                             10,348,490             14,381,918 
                                             ==========             ==========

Earnings for primary earnings per share:
  Net earnings                              $ 2,657,133            $ 5,758,100 
  Dividends on cumulative preferred stocks       77,220                 60,000 
  Dividends on convertible, exchangeable
    Class C preferred stock (6.5% annually)           -                290,183 
                                             __________             __________ 

 Earnings applicable to common stock        $ 2,579,913            $ 5,407,917 
                                             ==========             ==========
 
 Earnings per share                                $.25                   $.38 
                                                   ====                   ====









                    LSB INDUSTRIES, INC.                            Exhibit 11.1
                                                                     Page 4 of 6
         PRIMARY EARNINGS PER SHARE COMPUTATION


                                                          Six months  
                                                             ended     
                                                         June 30, 1993 
                                                        _______________
                                                                                
Net earnings applicable to common stock                   $ 7,987,830  
                                                           ==========

Weighted average number of common and common
  equivalent shares (average of two quarters
  above)                                                   12,365,204  
                                                           ==========

Earnings per share                                               $.65  
                                                                 ====



              LSB INDUSTRIES, INC.                                  Exhibit 11.1
                                                                     Page 5 of 6
    FULLY DILUTED EARNINGS PER SHARE COMPUTATION
       
                                                        1994 quarter ended
                                           _____________________________________
                                                                   
                                              March 31                June 30 
                                             __________              __________ 
                                                                       
Shares for fully diluted earnings per 
  share:
  Weighted average shares outstanding 
    for primary earnings per share          13,661,164             13,655,361 
  Shares issuable upon exercise of 
    options and warrants                       934,807                877,794 
  Assumed repurchase of outstanding 
   shares up to the 20% limitation 
   (based on ending market price 
    for the quarter if greater than 
    the average)                             (247,510)               (238,754)
  Common shares issuable on conversion
    of redeemable preferred stock, 
    excluding shares included above on
     actual conversion                         65,120                  64,760 
  Common shares issuable upon conversion 
     of convertible note payable                4,000                   4,000 
  Common shares issuable upon conversion
     of convertible preferred stock, if 
     dilutive, from date of issue:
      Series B                                666,666                 666,666 
      Series 2                                      -               3,956,000 
                                           __________              __________ 
                                           15,084,247              18,985,827 
                                           ==========              ==========
Earnings for fully diluted earnings 
  per share:
  Net earnings                              2,203,665              27,254,968 
  Interest on convertible note                    180                     180 
  Dividends on cumulative preferred 
    stocks                                   (747,500)                      - 
                                           __________              __________ 
  Earnings applicable to common stock       1,456,345              27,255,148 
                                           ==========              ==========

   Earning per share                              .10                    1.44 
                                                  ===                    ====


                                                         Six months  
                                                            ended     
                                                        June 30, 1994 
                                                        ______________
                                                              
Net earnings applicable to common stock                  $28,711,493  
                                                          ==========
Weighted average number of common and common
  equivalent shares (average of two quarters
  above)                                                  17,035,037            
                                                          ==========

Earnings per share                                            $ 1.69  
                                                               =====








              LSB INDUSTRIES, INC.                                  Exhibit 11.1
                                                                     Page 6 of 6
    FULLY DILUTED EARNINGS PER SHARE COMPUTATION

                                                        1993 quarter ended
                                           _____________________________________
                                                                   
                                               March 31                 June 30
                                              __________             ___________
                                                                             
Shares for fully diluted earnings 
  per share:
  Weighted average shares outstanding 
    for primary earnings per share            8,724,157              12,821,356 
  Shares issuable upon exercise of 
    options and warrants                      2,069,776              1,940,325 
  Assumed repurchase of outstanding 
    shares up to the 20% limitation 
    (based on ending market price for 
    the quarter if greater than the 
    average)                                   (495,004)              (408,527)
  Common shares issuable on conversion 
    of redeemable preferred stock, 
    excluding shares included above 
    on actual conversion                         67,810                 66,640 
  Common shares issuable upon conversion 
    of convertible note payable                   4,000                  4,000 
  Common shares issuable upon conversion 
    of convertible preferred stock, 
    if dilutive, from date of issue:
      Series B                                  666,666                666,666 
      Series 1, net of shares held in
        treasury                              3,748,470                      - 
  Series 2                                            -              1,494,489 
                                             __________             __________ 
                                             14,785,875             16,584,949 
                                             ==========             ==========
Earnings for fully diluted 
  earnings per share:
  Net earnings                              $ 2,657,133            $ 5,758,100 
  Interest on convertible note                      180                    180 
                                             __________             __________ 
  Earnings applicable to common stock       $ 2,657,313            $ 5,758,280 
                                             ==========             ==========

   Earnings per share                              $.18                   $.35 
                                                   ====                   ====


                                                         Six months 
                                                            ended    
                                                        June 30, 1993
                                                        ______________
                                                                  
Net earnings applicable to common stock                  $ 8,415,593  
                                                          ==========
Weighted average number of common and common
  equivalent shares (average of two quarters
  above)                                                  15,685,412  
                                                          ==========

Earnings per share                                              $.54
                                                                ====
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