1.N2H6 2+ + 2OH- === N2H4 +2 H2O
2.
阳极:S2- -2e=S
阴极:2H+2e=H2
总：
Na2s+2H2o==(电解）S↓+H2↑ +2NaoH
或S2- +2H2O==(电解）S↓+H2↑ +2OH-
1.N2H62+ 离子与过量强碱溶液反应的离子方程式
1.N2H6 2+ + 2OH- === N2H4 +2 H2O
2.
阳极:S2- -2e=S
阴极:2H+2e=H2
总：
Na2s+2H2o==(电解）S↓+H2↑ +2NaoH
或S2- +2H2O==(电解）S↓+H2↑ +2OH-