Question

Ca+O2 → CaO HgO ➡ Hg + O2 Ba+02- BaO Na + Br2 →+ NaBr Fe + Cl2- FeCl3 N2+ H2 → NH3 Al + C → A14C3 Mg + P→ Mg3P2 B2O3 B+02 H₂O → H2 + O2 As + O2 K + O2 → As2Os K202​

Answer 1

Ответ:

2Ca+O2=2CaO

2HgO=2Hg+O2

2Ba+O2=2BaO

2Na+Br2=2NaBr

Fe+3Cl=FeCl3

N2+3H2=2NH3

4Al+3C=Al4C3

3Mg+2P=Mg3P2

2B2O3=4B+3O2

2H2O=2H2+O2

4As+3O2=2As2O3

2K+O2=K2O2