Ответ:
3Ca+N2=Ca3N2
3C+4Al=Al4C3
2P+3Mg=Mg3P2
2H2+O2=2H2O
2Na+Cl2=2NaCl
2Na+H2=2NaH
2K+S=K2S
2Mg+O2=2MgO
H2+Cl2=2HCl
3H2+N2=2NH3
2P+5Mg=Mg5P2
H2+O2=2H2O
Объяснение:
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Ответ:
3Ca+N2=Ca3N2
3C+4Al=Al4C3
2P+3Mg=Mg3P2
2H2+O2=2H2O
2Na+Cl2=2NaCl
2Na+H2=2NaH
2K+S=K2S
2Mg+O2=2MgO
H2+Cl2=2HCl
3H2+N2=2NH3
Ответ:
3Ca+N2=Ca3N2
3C+4Al=Al4C3
2P+5Mg=Mg5P2
H2+O2=2H2O
2Na+Cl2=2NaCl
2Na+H2=2NaH
2K+S=K2S
2Mg+O2=2MgO
H2+Cl2=2HCl
3H2+N2=2NH3
Объяснение: