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2
K
Mn
^{VII}
O
_{4}
^{II}
→
K
_{2}
Mn
^{VI}
O
_{4}
+
Mn
^{IV}
O
_{2}
+
O
_{2}
^{0}
Mn
^{VII}
+
e
^{}
→
Mn
^{VI}
Mn
^{VII}
+
3
e
^{}
→
Mn
^{IV}
O
^{II}

2
e
^{}
→
O
^{0}
Change the oxidation states
Search by reactants (
K
Mn
O
_{4}
)
1
2
3
4
5
6
7
8
9
10
...
1.
HCl +
KMnO
_{4}
→ Cl
_{2}
+ MnCl
_{2}
+ KCl + H
_{2}
O
2.
FeSO
_{4}
+
KMnO
_{4}
+ H
_{2}
SO
_{4}
→ Fe
_{2}
(SO
_{4}
)
_{3}
+ MnSO
_{4}
+ K
_{2}
SO
_{4}
+ H
_{2}
O
3.
KMnO
_{4}
+ H
_{2}
O
_{2}
+ H
_{2}
SO
_{4}
→ O
_{2}
+ MnSO
_{4}
+ K
_{2}
SO
_{4}
+ H
_{2}
O
4.
KMnO
_{4}
+ (COOH)
_{2}
+ H
_{2}
SO
_{4}
→ K
_{2}
SO
_{4}
+ MnSO
_{4}
+ H
_{2}
O + CO
_{2}
5.
KMnO
_{4}
→ K
_{2}
MnO
_{4}
+ MnO
_{2}
+ O
_{2}
6.
KMnO
_{4}
+ KI + H
_{2}
SO
_{4}
→ MnSO
_{4}
+ K
_{2}
SO
_{4}
+ I
_{2}
+ H
_{2}
O
7.
KMnO
_{4}
+ KNO
_{2}
+ H
_{2}
SO
_{4}
→ KNO
_{3}
+ K
_{2}
SO
_{4}
+ MnSO
_{4}
+ H
_{2}
O
8.
KMnO
_{4}
+ Na
_{2}
SO
_{3}
+ H
_{2}
O → MnO
_{2}
+ Na
_{2}
SO
_{4}
+ KOH
9.
KMnO
_{4}
+ HNO
_{2}
+ H
_{2}
SO
_{4}
→ MnSO
_{4}
+ K
_{2}
SO
_{4}
+ HNO
_{3}
+ H
_{2}
O
10.
KMnO
_{4}
+ H
_{2}
S + H
_{2}
SO
_{4}
→ S + MnSO
_{4}
+ K
_{2}
SO
_{4}
+ H
_{2}
O
1
2
3
4
5
6
7
8
9
10
...
Search by products (
K
_{2}
Mn
O
_{4}
,
Mn
O
_{2}
,
O
_{2}
)
1.
KMnO
_{4}
→
K
_{2}
MnO
_{4}
+
MnO
_{2}
+
O
_{2}
Search by reactants (
K
Mn
O
_{4}
) and by products (
K
_{2}
Mn
O
_{4}
,
Mn
O
_{2}
,
O
_{2}
)
1.
KMnO
_{4}
→
K
_{2}
MnO
_{4}
+
MnO
_{2}
+
O
_{2}