Предмет: Химия, автор: ГолубьГородской

Краткое ионное уравнение Fe(2+) + S(-2) ->FeS соответсвует реакции
1) хлорид железа (||) с сульфидом калия
2) оксид железа (||) с сероводородной кислотой
3) гидроксид железа (||) с сероводородной кислотой

Ответы

Автор ответа: kreznikova1

Ответ:

Объяснение:

FeCI2+K2S=FeS+2KCI

Fe(2+)+2CI(-)+2K(+)+S(2-)=FeS+2K(+)+2CI(-) -Полное ионное уравнение

Fe(2+)+S(2-)=FeS -Краткое ионное уравнение

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