NO3- + Zn +OH- ---->NH3+ ZNO2 2- +H2O
uzupełnij współczynniki metodą bilansowania.
2- oznacz jon dwuujemny.
N(+V)-------+2e---->N(+III) 1Zn (0)------- -2e--->Zn(+II) 1 NO3- + 4Zn +7OH- ---->NH3+ 4ZNO2 2- +2H2O
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N(+V)-------+2e---->N(+III) 1
Zn (0)------- -2e--->Zn(+II) 1
NO3- + 4Zn +7OH- ---->NH3+ 4ZNO2 2- +2H2O