Предмет: Химия, автор: privet223andrey

Поставте індекси в формулах речовин
VI ; II :
KP CH CrO MnCl NaS ;
Поставте коефіцієнти, перетворюючи схеми реакцій на рівняння
N2 + H2 → NH3 K2O + HCl → KCl + H2O
Al2O3 + HNO3 → Al(NO3)3 + H2O C3H6 + O2 → CO2 + H2O

Ответы

Автор ответа: unezhewaoxnw6u

Відповідь:

Пояснення:

Поставте індекси в формулах речовин

K3P CH4 Cr2O3 MnCl2 Na2S ;

Поставте коефіцієнти, перетворюючи схеми реакцій на рівняння

N2 + 3H2 → 2NH3↑

K2O + 2HCl → 2KCl + H2O

Al2O3 + 6HNO3 → 2Al(NO3)3 + H2O

2C3H6 + 9O2 → 6CO2↑ + 6H2O

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