Предмет: Химия, автор: lubashkaaa

8. допишіть смехи реакцій і складіть хімічні рівняння А) СаО+Н20= Б)СО2+Н20= В)Р+О2= Г)АІ+О2= Д)Н2S+O2=.

Ответы

Автор ответа: veozp

1

А) CaO+H2O = Ca(OH)2

Б) CO2+H2O = H2CO3

В) 4P+5O2 = 2P2O5

Г) 4Al+3O2 = 2Al2O3

Д) 2H2S+3O2 = 2H2O+2SO2

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