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S4O6{2-} + 6 Al + 20 H{+} = 4 H2S + 6 Al{3+} + 6 H2O
KMnO4 + FeSO4 + H2SO4 = Fe(SO4)2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 FeSO4 + 8 H2SO4 = 5 Fe(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
H2S(g) + H2O(g) = H2(g) + SO2(g) =>
H2S(g) + 2 H2O(g) = 3 H2(g) + SO2(g)
NaBiO3 + Cr2(SO4)3 + H2SO4 = Na2Cr2O7 + (BiO)SO4 + Na2SO4 + H2O =>
6 NaBiO3 + Cr2(SO4)3 + 5 H2SO4 = Na2Cr2O7 + 6(BiO)SO4 + 2 Na2SO4 + 5 H2O
Pb(OH)2HNO3 = Pb(OH)3NO2 =>
Pb(OH)2HNO3 = Pb(OH)3NO2
SnS + Na2S = Na2SnS2 =>
SnS + Na2S = Na2SnS2
Br2 + H2O = HBrO + HBr =>
Br2 + H2O = HBrO + HBr
Mn(NO3)2(aq) + K2CO3(aq) = MnCO3(s) + KNO3(aq) =>
Mn(NO3)2(aq) + K2CO3(aq) = MnCO3(s) + 2 KNO3(aq)
H{+} + NO2{-} + Cr2O7{2-} = Cr{3+} + NO3{-} + H2O =>
8 H{+} + 3 NO2{-} + Cr2O7{2-} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
Cs + MgF2 = CsF + Mg =>
2 Cs + MgF2 = 2 CsF + Mg
C3H8(s) + O2(s) = CO2 + H2O(s) =>
C3H8(s) + 5 O2(s) = 3 CO2 + 4 H2O(s)
PH3 + H2O2 + KOH = K3PO4 + H2O =>
PH3 + 4 H2O2 + 3 KOH = K3PO4 + 7 H2O
Fe{2+} + KMnO4 + H2O = Fe(OH)3 + MnO2 + K{+} + H{+} =>
3 Fe{2+} + KMnO4 + 7 H2O = 3 Fe(OH)3 + MnO2 + K{+} + 5 H{+}
NaHSO3 + Fe2O3 = FeO + SO4 + H + Na =>
NaHSO3 + Fe2O3 = 2 FeO + SO4 + H + Na
NiSO4 + HI = NiI + HSO4 =>
NiSO4 + HI = NiI + HSO4
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
Br2 + H2O = HBrO + HBr =>
Br2 + H2O = HBrO + HBr
KI + PbCl2 = PbI2 + KCl =>
2 KI + PbCl2 = PbI2 + 2 KCl
BaCl2 + AgNO3 = AgCl2 + BaNO3 =>
BaCl2 + AgNO3 = AgCl2 + BaNO3
AgCl + Cu(OH)2 = CuCl2 + AgOH =>
2 AgCl + Cu(OH)2 = CuCl2 + 2 AgOH
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Fe(OH)3 + K2CO3 = KOH + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 K2CO3 = 6 KOH + Fe2(CO3)3
CH4OH + O2 = H2O + CO2 =>
4 CH4OH + 7 O2 = 10 H2O + 4 CO2
PCl3 + H2 = PH2 + HCl =>
2 PCl3 + 5 H2 = 2 PH2 + 6 HCl
FeBr3 + LiOH = Fe(OH)3 + LiBr =>
FeBr3 + 3 LiOH = Fe(OH)3 + 3 LiBr
MnO + I + H = Mn5I2 + H2O =>
5 MnO + 2 I + 10 H = Mn5I2 + 5 H2O
NaBr + H2SO4 = Br2 + H2 + Na2SO4 =>
2 NaBr + H2SO4 = Br2 + H2 + Na2SO4
Ca(OH)2 = Ca + OH2O =>
Ca(OH)2 = Ca + OH2O
SnCl2 + Co(NO3)2 = CoCl2 + Sn(NO3)2 =>
SnCl2 + Co(NO3)2 = CoCl2 + Sn(NO3)2
As + HCl = AsCl + H =>
As + HCl = AsCl + H
KMnO4 + Zn + H2SO4 = ZnSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Zn + 8 H2SO4 = 5 ZnSO4 + 2 MnSO4 + K2SO4 + 8 H2O
PH(NO3)2 + NaOH = NaNO3 + PH(OH)2 =>
PH(NO3)2 + 2 NaOH = 2 NaNO3 + PH(OH)2
CH3CH2OH + KIO3 = KI + CO2 + H2O =>
CH3CH2OH + 2 KIO3 = 2 KI + 2 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cd + HCl = CdCl2 + H =>
Cd + 2 HCl = CdCl2 + 2 H
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeCl3 + COCl2 = FeCl2 + COCl3 =>
FeCl3 + COCl2 = FeCl2 + COCl3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2OHNaCl = CH3CH2ClNaOH =>
CH3CH2OHNaCl = CH3CH2ClNaOH
Fe + Nb = FeNb2 =>
Fe + 2 Nb = FeNb2
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
SO4 + BaCl = BaSO4 + Cl =>
SO4 + BaCl = BaSO4 + Cl
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
MgCl2 + BaCl2 = MgCl2BaCl2 =>
MgCl2 + BaCl2 = MgCl2BaCl2
HNO3 + Cu(NH3)4SO4 = NH4NO3 + CuSO4 =>
4 HNO3 + Cu(NH3)4SO4 = 4 NH4NO3 + CuSO4
Li + SrCl2 = LiCl + Sr =>
2 Li + SrCl2 = 2 LiCl + Sr
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