Ответ:
2H2+O2→ 2H2O
Be + Cl2 → BeCl2
2Cu + O2 = 2CuO
4Al + 3O2 = 2Al2O3
2Al + 3Cl2 = 2AlCl3
2 Na + Cl2 = 2NaCl
Объяснение:
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Verified answer
Ответ:
2H2+O2→ 2H2O
Be + Cl2 → BeCl2
2Cu + O2 = 2CuO
4Al + 3O2 = 2Al2O3
2Al + 3Cl2 = 2AlCl3
2 Na + Cl2 = 2NaCl
Объяснение: