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CO + 2 H2 = CH3OH
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NH4NO3 + HI = NH4I + HNO3 =>
NH4NO3 + HI = NH4I + HNO3
FeI2 + Cl2 = FeCl2 + I2 =>
FeI2 + Cl2 = FeCl2 + I2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2SO4 + Ba(NO3)2 = NaNO3 + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 NaNO3 + BaSO4
CoS2 = Co + S2 =>
CoS2 = Co + S2
Ba + Sr(NO3)2 = Sr + Ba(NO3)2 =>
Ba + Sr(NO3)2 = Sr + Ba(NO3)2
Zn + H2CO = H2 + ZnCO =>
Zn + H2CO = H2 + ZnCO
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Zn0 + HCl = ZnCl2H2 =>
Zn0 + 2 HCl = ZnCl2H2
C12H22O11 + NH4OH + CH3OH = C10H15NO2 + H2O =>
C12H22O11 + 2 NH4OH + 8 CH3OH = 2 C10H15NO2 + 17 H2O
HNO2 + CaCO3 = H2CO3 + Ca(NO2)2 =>
2 HNO2 + CaCO3 = H2CO3 + Ca(NO2)2
CH3COONa + NaOH = C2H6 + HCOOH + Na =>
6 CH3COONa + 8 NaOH = C2H6 + 10 HCOOH + 14 Na
C10H8O4 + KOH = C8H6O4 + C2H6O2 + K =>
7 C10H8O4 + 10 KOH = 8 C8H6O4 + 3 C2H6O2 + 10 K
PbO + KOH = K2PbO2 + H2O =>
PbO + 2 KOH = K2PbO2 + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Zn(NO3)2(aq) + Mg(NO3)2 = Zn(NO3)4Mg =>
Zn(NO3)2(aq) + Mg(NO3)2 = Zn(NO3)4Mg
Al + ZnCl2(aq) = Zn + AlCl3(aq) =>
2 Al + 3 ZnCl2(aq) = 3 Zn + 2 AlCl3(aq)
KOH + CN = KCN + OH =>
KOH + CN = KCN + OH
C6H12O + O = CO2 + H2O =>
C6H12O + 17 O = 6 CO2 + 6 H2O
NaC1O3(s) = NaC1(s) + O2(g) =>
2 NaC1O3(s) = 2 NaC1(s) + 3 O2(g)
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Sr(OH)2 + H3O = Sr + H2O =>
Sr(OH)2 + 2 H3O = Sr + 4 H2O
K2S + KMnO4 + H2O = S8 + MnO2 + KOH =>
24 K2S + 16 KMnO4 + 32 H2O = 3 S8 + 16 MnO2 + 64 KOH
Pb + (NO3)2 + HCl = PbCl2 + HNO3 =>
Pb + (NO3)2 + 2 HCl = PbCl2 + 2 HNO3
CuO + H3 = Cu + H2O =>
3 CuO + 2 H3 = 3 Cu + 3 H2O
Cu = Cu{2+} + e =>
Cu = Cu{2+} + 2e
Al + HSO4{-} + OH{-} = Al2O3 + S{-2} + H2O =>
8 Al + 3 HSO4{-} + 3 OH{-} = 4 Al2O3 + 3 S{-2} + 3 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CaSO4 + Cl2 = CaCl2 + SO4 =>
CaSO4 + Cl2 = CaCl2 + SO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
C2H2NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
2 C2H2NH2(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g) + N2(g)
Pb + Hg2Cl2 = PbCl2 + Hg =>
Pb + Hg2Cl2 = PbCl2 + 2 Hg
C14H10O2 + C6H8N2 = C20H14N2 + H2O =>
C14H10O2 + C6H8N2 = C20H14N2 + 2 H2O
NaOH + HC3H3O2 = NaC3H3O2 + H2O =>
NaOH + HC3H3O2 = NaC3H3O2 + H2O
K2SO3(s) + HBr(aq) = KBr + H2SO3 =>
K2SO3(s) + 2 HBr(aq) = 2 KBr + H2SO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaCl + CaCl2 = NaCa + Cl =>
NaCl + CaCl2 = NaCa + 3 Cl
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
H2OBr2 + H3AsO4 = As2O3 + HBrO3 + H2O =>
2 H2OBr2 + 10 H3AsO4 = 5 As2O3 + 4 HBrO3 + 15 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Sn + H2SO4 + K3[Fe(CN)6] = Sn3[Fe(CN)6]2 + K2SO4 + H2 =>
3 Sn + 3 H2SO4 + 2 K3[Fe(CN)6] = Sn3[Fe(CN)6]2 + 3 K2SO4 + 3 H2
NaCl + CaCl2 = NaCa + Cl =>
NaCl + CaCl2 = NaCa + 3 Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeAl2 + Fe5Al12Si3 = Fe2Al5 + FeAl2Si =>
2 FeAl2 + Fe5Al12Si3 = 2 Fe2Al5 + 3 FeAl2Si
IK + H2O2 = KOH + I2 =>
2 IK + H2O2 = 2 KOH + I2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
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