Предмет: Химия, автор: lolalena

S->H2S->SO2->NA2SO3->BaSO3->SO2 Составить уравнения химических реакций вот этот знак -> это стрелочка,должно получится пять уравнений от одного к другому по порядку составлять,помогите кто-нить..очень надо

Ответы

Автор ответа: Alexei78

S+H2=H2S
2H2S+3O2-->2H2O+2SO2
SO2+Na2O -->Na2SO3
Na2SO3+BaCl2-->BaSO3+2NaCL
BaSO3--->BaO+SO2

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