1_ОВР_1 этап

1.

ОВР

2.

S + H2SO4 = SO2 + H2O

3.

S0 + H2SO4 = SO2 + H2O

4.

S0 + H2SO4 = SO2 + H2O
-2
H2SO4
-8

5.

S0 + H2SO4 = SO2 + H2O
-2
H2SO4
+8 -8

6.

S0 + H2SO4 = SO2 + H2O
+1
-2
H2SO4
+8 -8

7.

S0 + H2SO4 = SO2 + H2O
+1
+6 -2
H2SO4
+8 -8

8.

S0 + H2S+6O4 = SO2 + H2O
+1
+6 -2
H2SO4
+8 -8

9.

S0 + H2S+6O4 = SO2 + H2O
+1
+6 -2
H2SO4
+8 -8
SO2

10.

S0 + H2S+6O4 = SO2 + H2O
+1
+6 -2
H2SO4
+8 -8
-2
SO2
-4

11.

S0 + H2S+6O4 = SO2 + H2O
+1
-2
+6 -2
H2SO4
SO2
+8 -8
+4 -4

12.

S0 + H2S+6O4 = SO2 + H2O
+6 -2
H2SO4
+4 -2
SO2
+8 -8
+4 -4
+1

13.

S0 + H2S+6O4 = S+4O2 + H2O
+6 -2
H2SO4
+4 -2
SO2
+8 -8
+4 -4
+1

14.

H2O2 = H2O + O2
H2O2

15.

H2O2 = H2O + O2
-1
H2O2
-2

16.

H2O2 = H2O + O2
-1
H2O2
+2 -2

17.

H2O2 = H2O + O2
+1
-1
H2O2
+2 -2

18.

H2O2-1 = H2O + O2
+1
-1
H2O2
+2 -2

19.

H2O2-1 = H2O-2 + O2
+1
-1
H2O2
+2 -2
H2O-2

20.

H2O2-1 = H2O-2 + O2
+1
-1
H2O2
+2 -2
H2O-2
O20

21.

FeO+C = Fe + CO
FeO-2
-2

22.

FeO+C = Fe + CO
FeO-2
+2 -2

23.

FeO+C = Fe + CO
+2
FeO-2
+2 -2

24.

Fe+2O+C = Fe + CO
+2
FeO-2
+2 -2

25.

Fe+2O+C0 = Fe0 + CO
+2
FeO-2
+2 -2

26.

Fe+2O+C0 = Fe0 + CO
+2
FeO-2
CO-2
+2 -2
-2

27.

Fe+2O+C0 = Fe0 + CO
+2
FeO-2
CO-2
+2 -2
+2 -2

28.

Fe+2O+C0 = Fe0 + CO
+2
FeO-2
+2
+2 -2
+2 -2
CO-2

29.

Fe+2O+C0 = Fe0 + C+2O
+2
FeO-2
+2
+2 -2
+2 -2
CO-2

30.

CO2+C0 = CO

31.

CO2+C0 = CO
CO2-2
-4

32.

CO2+C0 = CO
CO2-2
+4 -4

33.

CO2+C0 = CO
+4
CO2-2
+4 -4

34.

C+4O2+C0 = CO
+4
CO2-2
+4 -4

35.

C+4O2+C0 = CO
+4
CO -2
2
+4 -4
CO-2

36.

C+4O2+C0 = CO
+4
CO -2
2
CO-2
+4 -4
-2

37.

C+4O2+C0 = CO
+4
CO -2
2
CO-2
+4 -4
+2 -2

38.

C+4O2+C0 = CO
+4
CO -2
+2
2
CO-2
+4 -4
+2 -2

39.

C+4O2+C0 = C+2O
+4
CO -2
+2
2
CO-2
+4 -4
+2 -2

40.

H2S+SO2 = S+ H2O
+
H S
2

41.

H2S+SO2 = S+ H2O
+
H S
2
+2

42.

H2S+SO2 = S+ H2O
+
H S
2
+2
-2

43.

H2S+SO2 = S+ H2O
-2
+
H S
2
+2
-2

44.

H2S-2+SO2 = S+ H2O
-2
+
H S
2
+2
-2

45.

H2S-2+SO2 = S+ H2O
-2
+
H S
2
+2
-2
-2
SO2
-4

46.

H2S-2+SO2 = S+ H2O
-2
+
H S
2
+2
-2
-2
SO2
+4 -4

47.

H2S-2+SO2 = S+ H2O
-2
+
H S
2
+2
-2
+4
-2
SO2
+4 -4

48.

H2S-2+S+4O2 = S+ H2O
-2
+
H S
2
+2
-2
+4
-2
SO2
+4 -4

49.

H2S-2+S+4O2 = S0+ H2O
-2
+
H S
2
+2
-2
+4
-2
SO2
+4 -4

50.

SO2+O2 = SO3
-2
SO2

51.

SO2+O2 = SO3
-2
SO2
-4

52.

SO2+O2 = SO3
-2
SO2
+4 -4

53.

SO2+O2 = SO3
+4 -2
SO2
+4 -4

54.

S+4O2+O2 = SO3
+4 -2
SO2
+4 -4

55.

S+4O2+O20 = SO3
+4 -2
SO2
+4 -4

56.

S+4O2+O20 = SO3
+4 -2
SO2
+4 -4
SO3-2

57.

S+4O2+O20 = SO3
+4 -2
SO2
+4 -4
SO3-2
-6

58.

S+4O2+O20 = SO3
+4 -2
SO2
+4 -4
SO3-2
+6 -6

59.

S+4O2+O20 = SO3
+4 -2
SO2
+4 -4
+6
SO3-2
+6 -6

60.

S+4O2+O20 = S+6O3
+4 -2
SO2
+4 -4
+6
SO3-2
+6 -6

61.

NO+SO2 = SO3+N2
-2
NO
-2

62.

NO+SO2 = SO3+N2
-2
NO
+2 -2

63.

NO+SO2 = SO3+N2
+2 -2
NO
+2 -2

64.

N+2O+SO2 = SO3+N2
+2 -2
NO
+2 -2

65.

N+2O+SO2 = SO3+N2
+2 -2
NO
+2 -2
-2
SO2
-4

66.

N+2O+SO2 = SO3+N2
+2 -2
NO
+2 -2
-2
SO2
+4 -4

67.

N+2O+SO2 = SO3+N2
+2 -2
NO
+2 -2
+4 -2
SO2
+4 -4

68.

N+2O+S+4O2 = SO3+N2
+2 -2
NO
+2 -2
+4 -2
SO2
+4 -4

69.

N+2O+S+4O2 = SO3+N2
+2 -2
NO
+2 -2
+4 -2
-2
SO2
SO3
+4 -4
-6

70.

N+2O+S+4O2 = SO3+N2
+2 -2
NO
+2 -2
+4 -2
+6 -2
SO2
SO3
+4 -4
+6 -6

71.

N+2O+S+4O2 = S+6O3+N20
+2 -2
NO
+2 -2
+4 -2
+6 -2
SO2
SO3
+4 -4
+6 -6

72.

NO2+H2O+O2 = HNO3
-2
NO2

73.

NO2+H2O+O2 = HNO3
-2
NO2
-4

74.

NO2+H2O+O2 = HNO3
-2
NO2
+4
-4

75.

NO2+H2O+O2 = HNO3
-2
NO2
+4
+4
-4

76.

N+4O2+H2O+O2 = HNO3
-2
NO2
+4
+4
-4

77.

N+4O2+H2O+O20 = HNO3
-2
NO2
+4
+4
-4

78.

N+4O2+H2O+O20 = HNO3
-2
NO2
+4
+4
-4
-2
HNO3
-6

79.

N+4O2+H2O+O20 = HNO3
-2
NO2
+4
+4
-4
+1
-2
HNO3
+6 -6

80.

N+4O2+H2O+O20 = HN+5O3
-2
NO2
+4
+4
-4
+1 +5 -2
HNO3
+6 -6

81.

Cl2+H2S+H2O = HCl+ H2SO4

82.

Cl20+H2S+H2O = HCl+ H2SO4

83.

Cl20+H2S+H2O = HCl+ H2SO4
+1
H2S
+2

84.

Cl20+H2S-2+H2O = HCl+ H2SO4
+1 -2
H2S
+2 -2

85.

Cl20+H2S-2+H2O = HCl+ H2SO4
+1 -2
H2S
+1
HCl
+2 -2
+1

86.

Cl20+H2S-2+H2O = HCl+ H2SO4
+1 -2
H2S
+1 -1
HCl
+2 -2
+1 -1

87.

-1
Cl20+H2S-2+H2O = HCl+ H2SO4
+1 -2
H2S
+1 -1
HCl
+2 -2
+1 -1

88.

-1
Cl20+H2S-2+H2O = HCl+ H2SO4
+1 -2
H2S
+1 -1
-2
HCl
H2SO4
+2 -2
+1 -1
-8

89.

-1
Cl20+H2S-2+H2O = HCl+ H2SO4
+1 -2
H2S
+1 -1
-2
HCl
H2SO4
+2 -2
+1 -1
+8 -8

90.

-1
Cl20+H2S-2+H2O = HCl+ H2SO4
+1 -2
H2S
+1 -1
HCl
+2 -2
+1 -1
+1
-2
H2SO4
+8 -8

91.

-1
Cl20+H2S-2+H2O = HCl+ H2S+6O4
+1 -2
H2S
+1 -1
HCl
+2 -2
+1 -1
+1
+6 -2
H2SO4
+8 -8

92.

S + H2SO4 = SO2 + H2O
H2O2 = H2O + O2
FeO+C = Fe + CO
CO2+C = CO
H2S+SO2 = S+ H2O
SO2+O2 = SO3
NO+SO2 = SO3+N2
NO2+H2O+O2 = HNO3
Cl2+H2S+H2O = HCl+ H2SO4
FeCl2+Cl2 = FeCl3

93.

Этап -2. Соединения щелочно-земельных металлов
Mg0+ Ti+4O2 =Mg+2O+Ti0
Mg0 -2ē= Mg+2 2 2 процесс окисления
Ti+4 +4ē= Ti0
4
4
1 процесс восстановления
Mg0 -восстановитель
Ti+4(TiO2) -окислитель