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1. : 2NO()+O2()=2NO2()

2. : 2NO()+O2()=2NO2(), , (II) ?

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1.0. H2() + Cl2() → 2HCl()

1.1. 2NO() + O2() → 2NO2()

1.2. CaO() + 2() → 3()

1.3. 4NH3() + 3O2() → 2N2() + 6H2O()

1.4. FeO() + 2() → Fe() + H2O()

1.5. Zn() + H2SO4() → ZnSO4() + 2↑()

1.6. 3 2() + N2() → 2N3()

1.7. CaCO3()→ CaO() + CO2()

1.8. CO() + H2O()→ CO2() + 2()

1.9. 4NO2 + O2() + 2H2O()→ 4HNO3()

 

  1. :

2.0. 2() + Cl2() ↔ 2HCl()

2.1. 2H2O() ↔ 2H2() + O2()

2.2. N2() + 3H2() ↔ 2NH3()

2.3. CO() + Cl2() ↔ COCl2()

2.4. SO3() + C() ↔ SO2() + CO()

2.5. CaCO3() ↔ CaO() + CO2()

2.6. 2H2S() + 3O2() ↔ SO2() + 2H2O()

2.7. Fe2O3() + CO() ↔ 2FeO() + CO2()

2.8. CaO() + 3C() ↔ CaC2() + CO()

2.9. H2() + I2() ↔ 2HI() (t0 )





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