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Ca + 2 H2O = Ca(OH)2 + H2
Cu + KNO3 + H2SO4 + H2O = CuSO4*5H2O + K2SO4 + NO =>
3 Cu + 2 KNO3 + 4 H2SO4 + 11 H2O = 3 CuSO4*5H2O + K2SO4 + 2 NO
CO3 + H = CO2 + H2O =>
CO3 + 2 H = CO2 + H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
O2 + ZnS = ZnOSO2 =>
3 O2 + 2 ZnS = 2 ZnOSO2
Au + CaCl2 = AuCl + Ca =>
2 Au + CaCl2 = 2 AuCl + Ca
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SiO2NaO = NaSiOO2 =>
SiO2NaO = NaSiOO2
HBrO + HClO = HBrO2 + HCl =>
HBrO + HClO = HBrO2 + HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2CrO4 + Cu(NO3)2 = NaNO3 + CuCrO4 =>
Na2CrO4 + Cu(NO3)2 = 2 NaNO3 + CuCrO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2O + H2SO4 = Cl2SO4 + H2O =>
Cl2O + H2SO4 = Cl2SO4 + H2O
CH2OHCH2OH + HBr = CH2BrCH2Br + H2O =>
CH2OHCH2OH + 2 HBr = CH2BrCH2Br + 2 H2O
Li2SO4 = Li2O + SO3 =>
Li2SO4 = Li2O + SO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KClO{2} = KCl + O{2} =>
KClO{2} = KCl + O{2}
NaN0O3 + PbO = Pb(NO3)2 + Na2O =>
2 NaN0O3 + PbO = Pb(NO3)2 + Na2O
HI + ICl = I2 + HCl =>
HI + ICl = I2 + HCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
FeBr2 = Fe + Br2 =>
FeBr2 = Fe + Br2
Sr(OH)2 = Sr + OH =>
Sr(OH)2 = Sr + 2 OH
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
MnOHBr + HBr = MnBr2 + H2O =>
MnOHBr + HBr = MnBr2 + H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
C + O2 + Fe2O3 = FeCO2 =>
4 C + O2 + 2 Fe2O3 = 4 FeCO2
AgNO3(aq) + I(aq) = AgI + NO3 =>
AgNO3(aq) + I(aq) = AgI + NO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2S + Cu(NO3)2 = Na(NO3)2 + Cu2S =>
Na2S + 2 Cu(NO3)2 = 2 Na(NO3)2 + Cu2S
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BF3 + CaCl2 + H2O = HCl + H3BO3 + CaF2 =>
2 BF3 + 3 CaCl2 + 6 H2O = 6 HCl + 2 H3BO3 + 3 CaF2
Mn(N2O6)H8O4 + Cu(N2O6)H6O3 + Fe(N3O9)H18O9 + C6H8O7 = MnCuFe2O4 + NO2 + H2O + CO2 =>
3 Mn(N2O6)H8O4 + 3 Cu(N2O6)H6O3 + 6 Fe(N3O9)H18O9 + 2 C6H8O7 = 3 MnCuFe2O4 + 30 NO2 + 83 H2O + 12 CO2
Pb(NO3)4 + Ni3(PO4)2 = Pb3(PO4)4 + Ni(NO3)2 =>
3 Pb(NO3)4 + 2 Ni3(PO4)2 = Pb3(PO4)4 + 6 Ni(NO3)2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
CuSO4 + KSCN = CuSCN + KSO4 =>
CuSO4 + KSCN = CuSCN + KSO4
SO2 + BeO = BeS + BeSO4 =>
4 SO2 + 4 BeO = BeS + 3 BeSO4
I2 + NaOH = Na2I + Na2IO3 + H2O =>
3 I2 + 12 NaOH = 4 Na2I + 2 Na2IO3 + 6 H2O
MnO + C = Mn + CO =>
MnO + C = Mn + CO
CH4(g) + Br2(g) = CH2Br2(g) + HBr =>
CH4(g) + 2 Br2(g) = CH2Br2(g) + 2 HBr
C6H5C2H3 + KMnO4 + H2O = C6H5C2H3(OH)2 + MnO2 + KOH =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5C2H3(OH)2 + 2 MnO2 + 2 KOH
MgCl2(aq) + H2(g) = Mg(s) + HCl(aq) =>
MgCl2(aq) + H2(g) = Mg(s) + 2 HCl(aq)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Pb12 + O + Ag99 + F69 = PbOAgF =>
759 Pb12 + 9108 O + 92 Ag99 + 132 F69 = 9108 PbOAgF
LiF + Mg = Li2Mg + F =>
2 LiF + Mg = Li2Mg + 2 F
K2CrO4 + KCl + H2SO4 = K2SO4 + CrO2Cl2 + H2O =>
K2CrO4 + 2 KCl + 2 H2SO4 = 2 K2SO4 + CrO2Cl2 + 2 H2O
HNO3 + Mo = NO + MoNO3 + H2O =>
4 HNO3 + 3 Mo = NO + 3 MoNO3 + 2 H2O
C4H8 + O2 = C4O + H2O =>
2 C4H8 + 5 O2 = 2 C4O + 8 H2O
H2SO4NH3 = NH4HSO4 =>
H2SO4NH3 = NH4HSO4
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