Question

Решите уравнения реакции. K+Br2= Zn+S= As+O2= H2+Cl2= Ba+H2= Ca+Br2= Fe+S= Al+C=

Answer 1

1)2K+Br2=2KBr
2)Zn+S=ZnS
3)4As+5O2=2 As2O5
4)H2 + Cl2 = 2HCl
5)-
6)Ca + Br2 = CaBr2
7)Fe + S=FeS
8)4Al + 3C = Al4C3