1.HCOOC\(_2\)H\(_5\)+NaOH→C\(_2\)H\(_5\)OH+HCOONA
2.CH\(_3\)COOC\(_2\)H\(_5\) + NaOH → C\(_2\)H\(_5\)OH + CH\(_3\)COO
3.CH\(_3\)CH\(_2\)COOCH\(_3\) + NaOH → CH\(_3\)CH\(_2\)COONa + CH\(_3\)OH
4.CH\(_3\)COOCH\(_2\)CH\(_3\) + NaOH → CH\(_3\)COONa + CH\(_3\)CH\(_2\)OH