2KClO3-->2KCl+3O2

Mg+2HCl-->MgCl2+H2

Fe2O3+2Al-->Al293+2Fe

C+O2-->CO2

4P+3O2-->2P2O3 или 4P+5O2-->2P2O5

2C6H6+15O2-->12CO2+6H2O

2H2S+O2-->2S+2H2O

2H3P+4O2-->P2O5+3H2O

2Na+S-->Na2S

2Al+3S-->Al2S3

4Na+O2-->2Na2O