Предмет: Химия, автор: aleksandrakuz327

помогите пожалйств!!!!!!

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Ответы

Автор ответа: svetka157412

1

Объяснение:

1) K+O2=KO2. соединение

3Са+2Р=Са3Р2. соединение

H2+Cl2=2HCl. соединение

S+3F2=SF6. соединение

2Na+H2=2NaH. соединение

4Al+3O2=2Al2O3. соединение

N2+6Li=2Li3N. соединение

2B+3F2=2BF3. соединение

N2+3H2=2NH3. соединение

2Al+3Cl2=2AlCl3. соединение

2) 2Н2О=2Н2+О2. разложение

Na2O+H2O=2NaOH. соединение

2СО+О2=2СО2. соединение

2SO2+O2=2SO3. соединение

2FeCl3+Fe=3FeCl2 соединение

2FeCl2+Cl2=2FeCl3. соединение

3Fe+4H2O=Fe3O4+4H2 замещение

Cl2O7+H2O=2HClO4 соединение

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