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NH4Cl + NH4OH = NH4 + NH3Cl + H2O
Al3O3 + H2SO4 = AlSO4 + H2O =>
Al3O3 + 3 H2SO4 = 3 AlSO4 + 3 H2O
NH4OH + FeCl2 = Fe(OH)2 + NH4Cl =>
2 NH4OH + FeCl2 = Fe(OH)2 + 2 NH4Cl
Zn(OH)2 + H2SiO3 = (ZnOH)2SiO3 + H2O =>
2 Zn(OH)2 + H2SiO3 = (ZnOH)2SiO3 + 2 H2O
MnO + O2 = MnO2 =>
2 MnO + O2 = 2 MnO2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
MgSO4*7H2O + Na3PO4*12H2O = Mg3(PO4)2 + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*12H2O = Mg3(PO4)2 + 3 Na2SO4 + 45 H2O
KMnO4 + I{-} = K + MnO4{-} + I2 =>
2 KMnO4 + 2 I{-} = 2 K + 2 MnO4{-} + I2
Au(NO3)2 = AuO + N2 + O2 =>
2 Au(NO3)2 = 2 AuO + 2 N2 + 5 O2
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Ni(SO3)2 + HCl = NiCl2 + HSO3 =>
Ni(SO3)2 + 2 HCl = NiCl2 + 2 HSO3
HI + KMnO4 = MnI2 + I2 + KI + H2O =>
16 HI + 2 KMnO4 = 2 MnI2 + 5 I2 + 2 KI + 8 H2O
Pb(CH3COO)2 + K2CrO4 = PbCrO4(s) + KCH3COO =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4(s) + 2 KCH3COO
C6H5COOC2H5 + H2O = C6H5COOH + C2H6O =>
C6H5COOC2H5 + H2O = C6H5COOH + C2H6O
S + Cl = S3Cl2 =>
3 S + 2 Cl = S3Cl2
KI + C6H6 + Cl2 = C6H5Cl + KCl + HI =>
KI + C6H6 + Cl2 = C6H5Cl + KCl + HI
H3AsO4 + Fe(OH)3 = Fe(H2AsO4)3 + H2O =>
3 H3AsO4 + Fe(OH)3 = Fe(H2AsO4)3 + 3 H2O
Fe2S3 + Na2O2 = Fe3O4 + Na2SO4 + Na2O =>
3 Fe2S3 + 35 Na2O2 = 2 Fe3O4 + 9 Na2SO4 + 26 Na2O
(Fe2)(O3) + C = (O3) + FeC =>
(Fe2)(O3) + 2 C = (O3) + 2 FeC
NaHCO3 + C2H2O4 = H2O + CO2 + NaC2H3O2 =>
NaHCO3 + 4 C2H2O4 = 3 H2O + 7 CO2 + NaC2H3O2
AlCl3(s) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(aq) =>
2 AlCl3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(aq)
PH4I + NaOH = PH3 + H2O + NaI =>
PH4I + NaOH = PH3 + H2O + NaI
P4S10 = P2S5 =>
P4S10 = 2 P2S5
CO2 + H2 = CH4O + H2O =>
CO2 + 3 H2 = CH4O + H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
H + S = H2S2 =>
2 H + 2 S = H2S2
Fe(OH)3 + H2CrO7 = Fe2(CrO7)3 + H2O =>
2 Fe(OH)3 + 3 H2CrO7 = Fe2(CrO7)3 + 6 H2O
SO + O = SOO2 =>
SO + 2 O = SOO2
C3H8(g) + O2 = CO2 + H2O(l) =>
C3H8(g) + 5 O2 = 3 CO2 + 4 H2O(l)
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Si + O2 = Si4O =>
8 Si + O2 = 2 Si4O
NH2 + Cl2 + NaOH = N2H2 + NaCl + H2O =>
2 NH2 + Cl2 + 2 NaOH = N2H2 + 2 NaCl + 2 H2O
C2H2O3 + O2 = H2O + CO2 =>
C2H2O3 + O2 = H2O + 2 CO2
PbO2 + H3O = Pb + H2O =>
PbO2 + 4 H3O = Pb + 6 H2O
Na2S + Cu(NO3)2 = Na2(NO3)2 + CuS =>
Na2S + Cu(NO3)2 = Na2(NO3)2 + CuS
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
PbSO4 + Mg3(PO4)2 = Pb3(PO4)2 + MgSO4 =>
3 PbSO4 + Mg3(PO4)2 = Pb3(PO4)2 + 3 MgSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
C2H5OH(g) + H2O(v) = H2(g) + CO2(g) =>
C2H5OH(g) + 3 H2O(v) = 6 H2(g) + 2 CO2(g)
H4C2 + O2 = O2C + H2O =>
H4C2 + 3 O2 = 2 O2C + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KIH2SO4NaClO = INaClKSO4H2O =>
KIH2SO4NaClO = INaClKSO4H2O
ZnS + CuCl = ZnCl + CuS =>
ZnS + CuCl = ZnCl + CuS
CrCl2 + Al = AlCl3 + Cr =>
3 CrCl2 + 2 Al = 2 AlCl3 + 3 Cr
AuCl3 = Au3 + Cl2 =>
6 AuCl3 = 2 Au3 + 9 Cl2
CuSO4 + NaOH = Cu(OH)2 + Na{+} + SO4{2-} =>
CuSO4 + 2 NaOH = Cu(OH)2 + 2 Na{+} + SO4{2-}
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