来自刘文胜的问题
乙醛与银氨溶液反应的化学方程式__2Ag↓+CH3COONH4+3NH3+H2O_2Ag↓+CH3COONH4+3NH3+H2O乙醛与新制Cu（OH）2悬浊液反应的化学方程式__CH3COOH+Cu2O↓+2H2O_CH3COOH+Cu2O↓+2H2O．
乙醛与银氨溶液反应的化学方程式__
2Ag↓+CH3COONH4+3NH3+H2O
_
2Ag↓+CH3COONH4+3NH3+H2O
乙醛与新制Cu（OH）2悬浊液反应的化学方程式__
CH3COOH+Cu2O↓+2H2O
_
CH3COOH+Cu2O↓+2H2O
．
