С₂H₅Br + NaOH(водн) ---> C₂H₅OH + NaBr
C₂H₅OH + CuO ---> CH₃-COH + Cu + H₂O(t)
CH₃-COH + Ag₂O ---> CH₃-COOH + 2Ag (NH₃t)
CH₃-COOH + CH₃OH --> CH₃-COOCH₃+ H₂O (H₂SO₄(конц),t))
CH₃-COOCH₃ + H₂O --> CH₃-COOH + CH₃OH
CH₃-COOH + H₂ --> CH₃-COH + H₂O (Kt=Pd,t)