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2 CrCl3 + 3 H2S(g) = Cr2S3(s) + 6 HCl(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Co{2+}(aq) + Al(s) = Al{3+}(aq) + Co(s) =>
3 Co{2+}(aq) + 2 Al(s) = 2 Al{3+}(aq) + 3 Co(s)
Mg(OH)2 + NH3 = Mg(NH2)2 + H2O =>
Mg(OH)2 + 2 NH3 = Mg(NH2)2 + 2 H2O
BaCI2 + Na2CO3 = Na2CI2 + BaCO3 =>
BaCI2 + Na2CO3 = Na2CI2 + BaCO3
KOHHCl = KClHOH =>
KOHHCl = KClHOH
C6H12O2 + NaHCO3 = H2O + CO2 + Na =>
C6H12O2 + 32 NaHCO3 = 22 H2O + 38 CO2 + 32 Na
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4(aq) + CaSO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4(aq) + 3 CaSO4(aq)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Pb(SO4)2 + K = K2(SO4) + Pb =>
Pb(SO4)2 + 4 K = 2 K2(SO4) + Pb
H2NNH2 + HCl = ClH3NNH3Cl =>
H2NNH2 + 2 HCl = ClH3NNH3Cl
K + Pb(SO4)2 = K2SO4 + Pb =>
4 K + Pb(SO4)2 = 2 K2SO4 + Pb
Fe + Pb(SO4) = Fe(SO4) + Pb =>
Fe + Pb(SO4) = Fe(SO4) + Pb
NaClO + As + Na(OH) = Na3AsO4 + NaCl + H2O =>
5 NaClO + 2 As + 6 Na(OH) = 2 Na3AsO4 + 5 NaCl + 3 H2O
H2NNH2 + HCl = ClH3NNH3Cl =>
H2NNH2 + 2 HCl = ClH3NNH3Cl
Co(OH)2 + H2SO4 = (CoOH)2SO4 + H2O =>
2 Co(OH)2 + H2SO4 = (CoOH)2SO4 + 2 H2O
CuS + Na3PO4 = Cu3(PO4)2 + Na2S =>
3 CuS + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2S
Fe(s) + O2(g) + H2O(g) = Fe(OH)3(s) =>
4 Fe(s) + 3 O2(g) + 6 H2O(g) = 4 Fe(OH)3(s)
C4H10O + H2CrO4 = C4H8O + H2CrO3 + H2O =>
C4H10O + H2CrO4 = C4H8O + H2CrO3 + H2O
Ag2S + AlCl3 = AgCl + Al2S3 =>
3 Ag2S + 2 AlCl3 = 6 AgCl + Al2S3
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
Al(s) + Mg(NO3)2(aq) = Mg + Al(NO3)3 =>
2 Al(s) + 3 Mg(NO3)2(aq) = 3 Mg + 2 Al(NO3)3
CaCl{2} = Ca + Cl{2} =>
CaCl{2} = Ca + Cl{2}
Cu2CO3OH2 = Cu2O + CO2 + H2O =>
Cu2CO3OH2 = Cu2O + CO2 + H2O
Sr(NO3)2 + Na(OH) = Sr(OH) + Na(NO3)2 =>
Sr(NO3)2 + Na(OH) = Sr(OH) + Na(NO3)2
KClO3(s) = KCl(s) + O2(s) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(s)
H2Cr2O7 + NaHSO3 + H2SO4 = NaHSO4 + Cr2(SO4)3 + H2O =>
H2Cr2O7 + 3 NaHSO3 + 3 H2SO4 = 3 NaHSO4 + Cr2(SO4)3 + 4 H2O
Nd + HCl = NdCl3 + H2 =>
2 Nd + 6 HCl = 2 NdCl3 + 3 H2
Na2O + (NH4)2(SO4) = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2(SO4) = Na2SO4 + H2O + 2 NH3
Na3AsO3 + AgNO3 + H2O = Na3AsO4 + Ag + HNO3 =>
Na3AsO3 + 2 AgNO3 + H2O = Na3AsO4 + 2 Ag + 2 HNO3
CuOHNO3 + H2SO4 = (CuOH)2SO4 + HNO3 =>
2 CuOHNO3 + H2SO4 = (CuOH)2SO4 + 2 HNO3
(CH2)6(l) + O2(g) = CO2 + H2O =>
(CH2)6(l) + 9 O2(g) = 6 CO2 + 6 H2O
CrOH3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
6 CrOH3 + 7 KClO3 + 12 KOH = 6 K2CrO4 + 7 KCl + 15 H2O
C2H3NaO2 + O2 = CO2 + H2O + Na2O =>
2 C2H3NaO2 + 4 O2 = 4 CO2 + 3 H2O + Na2O
B2O3 + CH4N2O = BN + CO2 + H2O =>
B2O3 + CH4N2O = 2 BN + CO2 + 2 H2O
K(CIO3) = K + CIO3 =>
K(CIO3) = K + CIO3
Fe2(SO4)3 + KNO3 = Fe(NO3)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNO3 = 2 Fe(NO3)3 + 3 K2SO4
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
C3H6 + HBr = C3H7 + Br =>
C3H6 + HBr = C3H7 + Br
CrO4{2-} + SnO2{2-} + H2O = CrO2{-} + SnO3{2-} + OH{-} =>
2 CrO4{2-} + 3 SnO2{2-} + H2O = 2 CrO2{-} + 3 SnO3{2-} + 2 OH{-}
NH2CH2CH2NH2 + HCl = NH2CH2CH2NH3Cl =>
NH2CH2CH2NH2 + HCl = NH2CH2CH2NH3Cl
KH(IO3)2 + Sr(OH)2 = K + H + OH + Sr(IO3)2 =>
KH(IO3)2 + Sr(OH)2 = K + H + 2 OH + Sr(IO3)2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fl + NaCl = FlCl + Na =>
Fl + NaCl = FlCl + Na
NO{2} + H{2}O = HNO{3} + NO{3} =>
2 NO{2} + H{2}O = HNO{3} + NO{3}
Pb(NO2)2 + LiCl = PbCl2 + Li(NO2) =>
Pb(NO2)2 + 2 LiCl = PbCl2 + 2 Li(NO2)
H2SO4 + Cl2 = HClO2 + SO2 + H2O =>
3 H2SO4 + Cl2 = 2 HClO2 + 3 SO2 + 2 H2O
MnO4{-}(aq) + SO3{2-}(aq) + H2O(l) = MnO2(s) + SO4{2-}(aq) + OH{-} =>
2 MnO4{-}(aq) + 3 SO3{2-}(aq) + H2O(l) = 2 MnO2(s) + 3 SO4{2-}(aq) + 2 OH{-}
Mg + HIO4 = Mg(IO4)2 + H2 =>
Mg + 2 HIO4 = Mg(IO4)2 + H2
Fe + H2O = FeOH + H =>
Fe + H2O = FeOH + H
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