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Автор - pirate34213

H2S+Br2+H2O=H2SO4+2HBr методом електронного балансу зайти окисник та відновник

Ответ

Автор - fiendellen
H2(+)S(-2)+Br2(0)+H2(+)O(-2)=H2(+)S(+6)O4(-2)+2H(+)Br(-)
S(-2) -8e ==>S(+6) окисление, восстановитель
Br2(0)+2e==>2Br(-) восстановление, окислитель

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