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2
Mg
0
+
O
2
0
→
2
Mg
II
O
-II
Mg
0
-
2
e
-
→
Mg
II
O
0
+
2
e
-
→
O
-II
Change the oxidation states
Search by reactants (
Mg
,
O
2
)
1.
Mg
+
O
2
→ MgO
2.
Mg
+
O
2
→ MgO
2
Search by products (
Mg
O
)
1
2
1.
Mg + O
2
→
MgO
2.
SiO
2
+ Mg →
MgO
+ Si
3.
B
2
O
3
+ Mg → B +
MgO
4.
Mg(NO
3
)
2
→
MgO
+ NO
2
+ O
2
5.
Mg
3
N
2
+ H
2
O → NH
3
+
MgO
6.
MgCO
3
→
MgO
+ CO
2
7.
ZnO + Mg → Zn +
MgO
8.
CO
2
+ Mg →
MgO
+ C
9.
Mg + H
2
O →
MgO
+ H
2
10.
Mg + Fe
2
O
3
→
MgO
+ Fe
1
2
Search by reactants (
Mg
,
O
2
) and by products (
Mg
O
)
1.
Mg
+
O
2
→
MgO