Question

Egalati ecuatiile reactiilor chimice:
a) Zn+O2=ZnO
b)H2+O2=H2o
c)H2+Cl2=Hcl
d)Al+Cl2=AlCl3
e)C+H2=CH4
f)Fe+Cl2=FeCl3

Answer 1

Explicație:

a) 2Zn+O2=2ZnO

b)2H2+O2=2H2O

c)H2+Cl2=2HCl

d)2Al+3Cl2=2AlCl3

e)C+2H2=CH4

f)2Fe+3Cl2=2FeCl3