S + Fe
FeS C
2
H
4
+ O
2
CO
2
+ H
2
O
C
6
H
12
O
6
H
2
O + C Al + CuSO
4
Al
2
(SO
4
)
3
+ Cu
Zn + HCl
H
2
+ ZnCl
2
C + O
2
CO
2
N
2
+ H
2
NH
3
Fe + HCl
FeCl
2
+ H
2
CO
2
+ H
2
O
C
6
H
12
O
6
+ O
2
S + O
2
SO
2
H
2
+ O
2
H
2
O CO + O
2
CO
2
Ca(OH)
2
+ CO
2
CaCO
3
+ H
2
O CaCO
3
+ HCl
CaCl
2
+ CO
2
+ H
2
O
Na
2
CO
3
+ Ca(OH)
2
CaCO
3
+ NaOH CH
4
+ O
2
CO
2
+ H
2
O
BaCl
2
+ Na
2
SO
4
BaSO
4
+ NaCl Fe + O
2
Fe
3
O
4
Mg + O
2
MgO Fe + O
2
FeO
Al + O
2
Al
2
O
3
Fe + O
2
Fe
2
O
3
Na + O
2
Na
2
O C
2
H
4
+ O
2
CO
2
+ H
2
O
P
2
O
5
+ H
2
O
H
3
PO
4
CaO + H
2
O
Ca(OH)
2
HgO
Hg + O
2
Mg + S
MgS
Fe(OH)
3
Fe
2
O
3
+ H
2
O Zn + S
ZnS
Na
2
CO
3
+ CaCl
2
CaCO
3
+ NaCl Fe + S
FeS
Mg + H
2
SO
4
H
2
+ MgSO
4
Al + S
Al
2
S
3
P + O
2
P
2
O
5
KClO
3
KCl + O
2
Cu + O
2
CuO KMnO
4
K
2
MnO
4
+ MnO
2
+ O
2
Zn + HCl
ZnCl
2
+ H
2
Cu(OH)
2
CuO + H
2
O
CaO + HNO
3
Ca(NO
3
)
2
+ H
2
O H
2
+ CuO
H
2
O + Cu
Al + HCl
AlCl
3
+ H
2
H
2
+ HgO
H
2
O + Hg
CaCO
3
CaO + CO
2
Cl
2
+ H
2
HCl
Na + O
2
Na
2
O CuO + HCl
CuCl
2
+ H
2
O
Na + Cl
2
Na Cl BaO + CO
2
BaCO
3
Fe
2
O
3
Fe + CO
2
CO
2
+ Ca(OH)
2
CaCO
3
+ H
2
O
Fe
3
O
4
+ H
2
Fe + H
2
O SO
2
+ Na
2
O
Na
2
SO
3
CO
2
+ Mg
MgO + C SO
2
+ Ca(OH)
2
CaSO
3
+ H
2
O
Fe
3
O
4
+ CO
Fe + CO
2
Na
2
SO
3
+ H
2
SO
4
Na
2
SO
4
+ SO
2
+ H
2
O
Fe
2
O
3
+ H
2
Fe + H
2
O H
2
SO
4
+ Cu(OH)
2
CuSO
4
+ H
2
O
Fe + H
2
SO
4
Fe SO
4
+ H
2
Cu + H
2
SO
4
Cu SO
4
+ H
2
Zn + H
2
SO
4
Zn SO
4
+ H
2 Cu + H
2
SO
4
(ñaëc, noùng)
Cu SO
4
+ H
2
O + SO
2
Fe + CuCl
2
Fe Cl
2
+ Cu C
12
H
22
O
11
H
2
O + C
CO
2
+ H
2
O
H
2
CO
3
SO
2
+ O
2
SO
3
SO
2
+ H
2
O
H
2
SO
3
NaCl + H
2
O
NaOH + H
2
+ Cl
2
PbO + H
2
Pb + H
2
O Cu(OH)
2
CuO + H
2
O
Al + H
2
SO
4
Al
2
(SO
4
)
3
+ H
2
Al + Cl
2
AlCl
3
Na + H
2
O
NaOH + H
2
Al
2
O
3
Al + O
2
Na
2
O + H
2
O
NaOH Fe + Cl
2
FeCl
3
K
2
O + H
2
O
KOH CaO + SiO
2
CaSiO
3
SO
3
+ H
2
O
H
2
SO
4
FeO + C
Fe + CO
N
2
O
5
+ H
2
O
HNO
3
FeO + Si
Fe + SiO
2
NaOH + HCl
NaCl + H
2
O Cl
2
+ NaOH
NaCl + NaClO + H
2
O
Al(OH)
3
+ H
2
SO
4
Al
2
(SO
4
)
3
+ H
2
O HCl + MnO
2
MnCl
2
+ Cl
2
+ H
2
O
Al
2
O
3
+ H
2
SO
4
Al
2
(SO
4
)
3
+ H
2
O CuO + C
Cu + CO
2
BaO + H
2
O
Ba(OH)
2
NaHCO
3
Na
2
CO
3
+ H
2
O + CO
2