CH3COOH+NaOH=CH3COONa+H2OCH3COOH+OH=CH3COO- +H2O
NaOH+CH3COOH====CH3COONa+H2OOH-+H+==H2O
NaOH+CH3COOH=CH3COONa+H2O
CH3COONa十H2O
chscoona+水