Предмет: Химия, автор: Tim1991

CuS+HNo3=Cu(NO3)2+NO+H2O+S

kbattalova: Нужно уравнять?

Ответы

Автор ответа: kbattalova

3

2СuS+6HNO3⇒2Cu(NO3)2+2NO+3H2O+2S

S(-2) -2e⇒S(0)
N(+6) +4e⇒N(+2)

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