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Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
AgNO3 + NaOH = AgOH + NaNO3 = =>
AgNO3 + NaOH = AgOH + NaNO3
H2S2O7H2O = H2SO4 =>
H2S2O7H2O = 2 H2SO4
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Fe(NO3)3 + HOH = Fe(OH)3 + HNO3 =>
Fe(NO3)3 + 3 HOH = Fe(OH)3 + 3 HNO3
AgCl + (NH4)2CO3 = Ag2CO3 + NH4Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2 NH4Cl
NH3 + H2O + Cr2O3 + O2 = (NH4)2Cr2O7 =>
4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2 = 2(NH4)2Cr2O7
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Fe2(SO4)3 + 8 H2O
NH4OH + Na2O2 = NH3O + (NaOH) =>
NH4OH + Na2O2 = NH3O + 2(NaOH)
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
CNH2O = HCNOH =>
CNH2O = HCNOH
NH4Cl + H2SO4 = (NH4)2SO4 + HCl(g) =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl(g)
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
Ra + HCl = RaCl + H =>
Ra + HCl = RaCl + H
C3H8 + H2O2 = CH3COOH + H2O =>
2 C3H8 + 8 H2O2 = 3 CH3COOH + 10 H2O
NH3 + NaClO + H2SO4 = N2 + Cl2 + Na2SO4 + H2O =>
2 NH3 + 6 NaClO + 3 H2SO4 = N2 + 3 Cl2 + 3 Na2SO4 + 6 H2O
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
CH4 + Br2 = CBr4 + HBr4 =>
CH4 + 10 Br2 = CBr4 + 4 HBr4
H2SO4 + Ca(OH)2 = H2(OH)2 + SO4Ca =>
H2SO4 + Ca(OH)2 = H2(OH)2 + SO4Ca
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
CH3COOH + ClO2 = CH3COCl + CO2 + H2O =>
13 CH3COOH + 8 ClO2 = 8 CH3COCl + 10 CO2 + 14 H2O
MnO4{-} + H2O + e = Mn{2+} + OH{-} =>
MnO4{-} + 4 H2O + 5e = Mn{2+} + 8 OH{-}
CrO4{2-} + S4O6{2-} + H2O = Cr(OH)3 + SO4{2-} + OH{-} =>
14 CrO4{2-} + 3 S4O6{2-} + 26 H2O = 14 Cr(OH)3 + 12 SO4{2-} + 10 OH{-}
Mg + HC1 = MgC12 + H =>
Mg + 12 HC1 = MgC12 + 12 H
Zn + Na2SO4 = Na + Zn2SO4 =>
2 Zn + Na2SO4 = 2 Na + Zn2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
OsO4 + HCl = H2OsCl6 + Cl2 + H2O =>
OsO4 + 10 HCl = H2OsCl6 + 2 Cl2 + 4 H2O
Au(s) + HCl(aq) = H2 + AuCl3(aq) =>
2 Au(s) + 6 HCl(aq) = 3 H2 + 2 AuCl3(aq)
CO2 + H2O = C6H12O5 + O2 =>
12 CO2 + 12 H2O = 2 C6H12O5 + 13 O2
KMnO4 + HCOOH + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 HCOOH + 3 H2SO4 = 2 MnSO4 + 5 CO2 + K2SO4 + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2O3 + Mg = MgO + Cr =>
Cr2O3 + 3 Mg = 3 MgO + 2 Cr
HC2H3O2 + H2O = H3O + C2H3O2 =>
HC2H3O2 + H2O = H3O + C2H3O2
Ca(OH)2 + Na2CO3 = Ca(CO3) + Na(OH) =>
Ca(OH)2 + Na2CO3 = Ca(CO3) + 2 Na(OH)
Fe3CO3 = Fe3O + CO2 =>
Fe3CO3 = Fe3O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HMnO4 + HNO2 = H2O + Mn(NO3)2 + HNO3 =>
2 HMnO4 + 5 HNO2 = 3 H2O + 2 Mn(NO3)2 + HNO3
HNO3HCl = NO2H2OCl =>
HNO3HCl = NO2H2OCl
Mg + ZnSO4 = Mg2(SO4)2 + Zn =>
2 Mg + 2 ZnSO4 = Mg2(SO4)2 + 2 Zn
H{+} + Fe{2}{+} + ClO3{-} = Cl{-} + Fe{3}{+} + H2O =>
6 H{+} + 6 Fe{2}{+} + ClO3{-} = Cl{-} + 6 Fe{3}{+} + 3 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
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