N-CSR Item 12(b) - Exhibits: Certifications SECTION 906 CERTIFICATION Pursuant to 18 U.S.C.ss. 1350, the undersigned officers of Federated Equity Funds on behalf of Federated Capital Appreciation Fund, Federated Kaufmann Fund, Federated Kaufmann Small Cap Fund, Federated Large Cap Growth Fund, Federated Market Opportunity Fund, Federated Mid Cap Growth Strategies Fund, Federated Technology Fund (the "Registrant"), hereby certify, to the best of our knowledge, that the Registrant's Report on Form N-CSR for the period ended October 31, 2004 (the "Report") fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities and Exchange Act of 1934 and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant. Dated: January 24, 2006 /s/ J. Christopher Donahue Name: J. Christopher Donahue Title: President, Principal Executive Officer Dated: January 24, 2006 /s/ Richard A. Novak Name: Richard A. Novak Title: Treasurer, Principal Financial Officer This certification is being furnished solely pursuant to 18 U.S.C.ss. 1350 and is not being filed as part of the Report or as a separate disclosure document.