Odpowiedź :
a) 2C2H5COOH+MgO--->(C2H5COO)2Mg+H2O
propanian magnezu i woda
b) 2CH3COOH+Ca(OH)2--->(CH3COO)2Ca+2H2O
etanian wapnia i woda
c) C2H5COOH--H2O-->C2H5COO- +H+
anion propanianowy i kation wodoru
d) 2HCOOH+Na2O--->2HCOONa+H2O
mrówczan sodu i woda
e) 6CH3COOH+2Al--->2(CH3COO)3Al+3H2
octan glinu i wodór