Question

СРОЧНО!!!!!!!!РЕШИТЕ!Na+S K+P Mg+O2
K+Cl2⇒KCl
Ba+O2⇒BaO
Ag+S⇒Ag2S
Al+Cl2⇒AlCl3
P+O2⇒P2O5

Answer 1

2Na+S=Na2S
3K+P=K3P
2Mg+O2=2MgO
2K+Cl2=2KCl
2Ba+O2=2BaO
2Ag+S=Ag2S
2Al+3Cl2=2AlCl3
4P+5O2=2P2O5