Предмет: Химия, автор: lossski1337

напишіть хімічне рівняння за схемою: C2H6 CO2 NA2CO3 CaCO3

Ответы

Автор ответа: Abduuz

Ответ:

2C2H6 + 7O2 = 4CO2 + 6H2O

CO2 + 2NaOH = Na2CO3 + H2O

Na2CO3 + CaCl2 = 2NaCl + CaCO3

Автор ответа: dyexfnf

Ответ:

Объяснение:

2C₂H₆ + 7O₂ → 4CO₂ + 6H₂O

CO₂ + 2NaOH → Na₂CO₃ + H₂O

Na₂CO₃ + CaCl₂ → 2 NaCl + CaCO₃

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