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2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2O + MnO = Mn(OH)2 =>
H2O + MnO = Mn(OH)2
KMNO4 + MNSO4 + H2O = MNO2 + KHSO4 + H2SO4 =>
2 KMNO4 + 3 MNSO4 + 2 H2O = 5 MNO2 + 2 KHSO4 + H2SO4
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
AsH3 + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
AsH3 + 8 AgNO3 + 4 H2O = H3AsO4 + 8 Ag + 8 HNO3
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CH3COOH + CH3CH(OH) = CH3COOCH3 + H20 =>
10 CH3COOH + 20 CH3CH(OH) = 20 CH3COOCH3 + H20
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHCO3 + H2So4 = Na2So4 + H2O + CO2 =>
2 NaHCO3 + H2So4 = Na2So4 + 2 H2O + 2 CO2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
K2SO3 = K2S + K2SO4 =>
4 K2SO3 = K2S + 3 K2SO4
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Zn + HNO3 = Zn(NO3)2 + H2O + N2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 5 H2O + N2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
H2SO4 + Na = Na2SO4 + H2S + H2O =>
5 H2SO4 + 8 Na = 4 Na2SO4 + H2S + 4 H2O
CH3CH2OH + K2CrO7 + H2SO4 = CH3CHO + CrO3 + K2SO4 + H2O =>
3 CH3CH2OH + K2CrO7 + H2SO4 = 3 CH3CHO + CrO3 + K2SO4 + 4 H2O
Cu2S + HNO3 = CuNO3 + S + NO + H2O =>
3 Cu2S + 8 HNO3 = 6 CuNO3 + 3 S + 2 NO + 4 H2O
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
S + Cl = SCl2 =>
S + 2 Cl = SCl2
CuSo4*5H2O + NH3 = [Cu(NH3)4]So4*H2O + H2O =>
CuSo4*5H2O + 4 NH3 = [Cu(NH3)4]So4*H2O + 4 H2O
NACLO = NACLO3 + NACL =>
3 NACLO = NACLO3 + 2 NACL
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O3 + Al = Cr + Al3O2 =>
2 Cr2O3 + 9 Al = 4 Cr + 3 Al3O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2O3 + NH4OH = NH4NO2 + H2O =>
N2O3 + 2 NH4OH = 2 NH4NO2 + H2O
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
MnCl2 + Na2S = MnS + NaCl =>
MnCl2 + Na2S = MnS + 2 NaCl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaCl2 + NaOH = NaCl + Ba(OH)2 =>
BaCl2 + 2 NaOH = 2 NaCl + Ba(OH)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PH3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 5 H3PO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
PbS + O2 = SO2 + PbO =>
2 PbS + 3 O2 = 2 SO2 + 2 PbO
Al + HSO = Al(SO) + H =>
Al + HSO = Al(SO) + H
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
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