Объяснение:
Zn(2)O(2),. Fe(3)O(2),. Na(1)S(6)O2
2NO+O2=2NO2
4HCl+O2=2H2O+2Cl2
Ca+2HCl=CaCl2+H2
2Mg+O2=2MgO
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Объяснение:
Zn(2)O(2),. Fe(3)O(2),. Na(1)S(6)O2
2NO+O2=2NO2
4HCl+O2=2H2O+2Cl2
Ca+2HCl=CaCl2+H2
2Mg+O2=2MgO