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Fe{2+} + Ce{3+} = Fe{3+} + Ce{2+}
Co3O4 + ClF3 = CoF3 + Cl2 + O2 =>
2 Co3O4 + 6 ClF3 = 6 CoF3 + 3 Cl2 + 4 O2
Ag2Cr2O7 = Ag{+} + Cr2O7{2-} =>
Ag2Cr2O7 = 2 Ag{+} + Cr2O7{2-}
C8H12N2O + KMnO4 = MnO2 + C4H6N2 + CO2 + K2O + H2O =>
3 C8H12N2O + 20 KMnO4 = 20 MnO2 + 3 C4H6N2 + 12 CO2 + 10 K2O + 9 H2O
Al + ClH2 = AlCl3 + H2 =>
Al + 3 ClH2 = AlCl3 + 3 H2
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
Pt(s) + MnBr2(aq) = PtBr2 + Mn =>
Pt(s) + MnBr2(aq) = PtBr2 + Mn
Na2S2O8 + HI + H2O = HIO3 + Na2SO4 + H2SO4 =>
3 Na2S2O8 + HI + 3 H2O = HIO3 + 3 Na2SO4 + 3 H2SO4
Ag + S = AgS =>
Ag + S = AgS
(NH4)2 + OH = NH3 + H2O =>
(NH4)2 + 2 OH = 2 NH3 + 2 H2O
Hg + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Hg2SO4 + K2SO4 + H2O =>
6 Hg + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Hg2SO4 + K2SO4 + 7 H2O
C6 + H12O6 = C2H6O + CO2 =>
C6 + H12O6 = 2 C2H6O + 2 CO2
NH4Br + Ca(OH)2 = NH3 + H2O + CaBr2 =>
2 NH4Br + Ca(OH)2 = 2 NH3 + 2 H2O + CaBr2
KMnO4 + H2SO4 + HNO2 = MnSO4 + Mn(NO3)2 + KNO3 + H2O =>
4 KMnO4 + H2SO4 + 10 HNO2 = MnSO4 + 3 Mn(NO3)2 + 4 KNO3 + 6 H2O
H3PO2 + CuSO4 + H2O = H3PO3 + H2SO4 + CuH =>
3 H3PO2 + 2 CuSO4 + 3 H2O = 3 H3PO3 + 2 H2SO4 + 2 CuH
K(OH) + BaCl2 = KCl + Ba(OH)2 =>
2 K(OH) + BaCl2 = 2 KCl + Ba(OH)2
H2SO4 + ScCl3 = Sc2(SO4)3 + HCl =>
3 H2SO4 + 2 ScCl3 = Sc2(SO4)3 + 6 HCl
NaOH + H2S + Cl = NaCl + S + H2O =>
2 NaOH + H2S + 2 Cl = 2 NaCl + S + 2 H2O
ZnBr2 + H2O = Zn(OH)2 + BrH =>
ZnBr2 + 2 H2O = Zn(OH)2 + 2 BrH
Fe + O2 = (Fe2O3) =>
4 Fe + 3 O2 = 2(Fe2O3)
Ar + H = ArH =>
Ar + H = ArH
FeSO3 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 FeSO3 + 2 HNO3 + H2SO4 = Fe2(SO4)3 + 2 NO + 2 H2O
(NH4)Cl + Ag(NO3) = (NH4)(NO3) + AgCl =>
(NH4)Cl + Ag(NO3) = (NH4)(NO3) + AgCl
(NH4)2Fe(SO4)2 + (NH4)2S = FeS + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + (NH4)2S = FeS + 2(NH4)2SO4
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
NaCrO4 + KI = NaI + CrO4K =>
NaCrO4 + KI = NaI + CrO4K
C2{-} + H{+} = C2 + H =>
C2{-} + H{+} = C2 + H
BrO3{-} + H2S + OH{-} = Br{-} + HSO4{-} + H2O =>
4 BrO3{-} + 3 H2S + 3 OH{-} = 4 Br{-} + 3 HSO4{-} + 3 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KMnO4 + NaI + H2SO4 = I2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
C6H14 + Br2 = C6H11Br + HBr =>
C6H14 + 2 Br2 = C6H11Br + 3 HBr
HNO3 + KSCN + Fe(NO3)3 = H3(Fe(SCN)6) + KNO3 =>
3 HNO3 + 6 KSCN + Fe(NO3)3 = H3(Fe(SCN)6) + 6 KNO3
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + H2O + Na2SO4 + K2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 Na2SO4 + K2SO4
FeCr2O4 + C = Fe + Cr + CO =>
FeCr2O4 + 4 C = Fe + 2 Cr + 4 CO
Cu(NO3)2 + NH3(NH4OH) = Cu(NH4OH) + NH4NO3 =>
4 Cu(NO3)2 + 7 NH3(NH4OH) = 4 Cu(NH4OH) + 9 NH4NO3
C6H12O6 + NaHCO3 = Na + CO2 + H2O =>
C6H12O6 + 24 NaHCO3 = 24 Na + 30 CO2 + 18 H2O
Cr2O7 + CH2O = Cr + HCOOH =>
Cr2O7 + 7 CH2O = 2 Cr + 7 HCOOH
Co + S2 = CoS =>
2 Co + S2 = 2 CoS
C4H8Cl2 + KOH = C4H8(OH)2 + KCl =>
C4H8Cl2 + 2 KOH = C4H8(OH)2 + 2 KCl
MgCo3 + HCl = MgCl + Co2 + H2 =>
2 MgCo3 + 2 HCl = 2 MgCl + 3 Co2 + H2
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2CrO4 + KI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
2 K2CrO4 + 6 KI + 8 H2SO4 = Cr2(SO4)3 + 8 H2O + 3 I2 + 5 K2SO4
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
CsNO3 + MgF2 = Mg(NO3)2 + CsF =>
2 CsNO3 + MgF2 = Mg(NO3)2 + 2 CsF
SeO3{-2} + Cl2 + OH{-} = SeO4{-2} + Cl{-} + H2O =>
SeO3{-2} + Cl2 + 2 OH{-} = SeO4{-2} + 2 Cl{-} + H2O
C4H9OH + KMnO4 + HCl = C3H7COOH + MnCl2 + KCl + H2O =>
5 C4H9OH + 4 KMnO4 + 12 HCl = 5 C3H7COOH + 4 MnCl2 + 4 KCl + 11 H2O
Pb(CH3COO)2 + CO2 + H2O = CH3COOH + Pb(OH)4 =>
4 Pb(CH3COO)2 + 2 CO2 + 14 H2O = 9 CH3COOH + 4 Pb(OH)4
KMnO4 + H2S + HCl = KCl + MnCl2 + H2O + S8 =>
16 KMnO4 + 40 H2S + 48 HCl = 16 KCl + 16 MnCl2 + 64 H2O + 5 S8
NH4{+} + Cl2 = N2 + Cl{-} + H{+} =>
2 NH4{+} + 3 Cl2 = N2 + 6 Cl{-} + 8 H{+}
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