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H2S + 2 NaOH = Na2S + 2 H2O
C4H16O + O2 = CO2 + H2O =>
2 C4H16O + 15 O2 = 8 CO2 + 16 H2O
AgNO3(ac) + CuSO4(ac) = Ag2SO4(s) + Cu(NO3)2(ac) =>
2 AgNO3(ac) + CuSO4(ac) = Ag2SO4(s) + Cu(NO3)2(ac)
C6H14(i) + O2(g) = CO2(g) + H2O(i) =>
2 C6H14(i) + 19 O2(g) = 12 CO2(g) + 14 H2O(i)
Cl2 + AlCl3 = AlCl4{-} + Cl{+} =>
Cl2 + AlCl3 = AlCl4{-} + Cl{+}
ZnSO4 + H3PO4 = ZnHPO4 + H2SO4 =>
ZnSO4 + H3PO4 = ZnHPO4 + H2SO4
Na2CO3 + HCl = NaCl + NaHCO3 =>
Na2CO3 + HCl = NaCl + NaHCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
H3BO3 + H3PO4 + NaCl + H2O = BP + NaOH + Cl2 =>
H3BO3 + H3PO4 + 8 NaCl + H2O = BP + 8 NaOH + 4 Cl2
[FeOH]SO4 + H2SO4 = Fe2(SO4)3 + H2O =>
2[FeOH]SO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
NH4NO3 + Cu(OH)2 + NH4OH = [Cu(NH3)4]NO3 + H2O =>
7 NH4NO3 + 8 Cu(OH)2 + 26 NH4OH = 8[Cu(NH3)4]NO3 + 39 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe + Pb(CH3CO2)2 = Fe(CH3CO2)2 + Pb =>
Fe + Pb(CH3CO2)2 = Fe(CH3CO2)2 + Pb
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
As(OH)5 = As2O5 + H2O =>
2 As(OH)5 = As2O5 + 5 H2O
CuO + Cu = Cu2O =>
CuO + Cu = Cu2O
NH4Fe(SO4)2 + BaCl2 = NH4Cl + FeCl3 + BaSO4 =>
NH4Fe(SO4)2 + 2 BaCl2 = NH4Cl + FeCl3 + 2 BaSO4
HSCH2COOH + NaOH = HSCH2COONa + H2O =>
HSCH2COOH + NaOH = HSCH2COONa + H2O
Al2[Fe(NH3)6] + O2 = Al2O3 + Fe2O3 + N2 + H2O =>
4 Al2[Fe(NH3)6] + 27 O2 = 4 Al2O3 + 2 Fe2O3 + 12 N2 + 36 H2O
Na2CO3 + H2SiO3 = Na2SiO3 + H2O + CO2 =>
Na2CO3 + H2SiO3 = Na2SiO3 + H2O + CO2
PbCl2 + CaI2 = CaCl2 + PbI2 =>
PbCl2 + CaI2 = CaCl2 + PbI2
C2H5Cl + C2H6 = C4H10 + HCl =>
C2H5Cl + C2H6 = C4H10 + HCl
C6H8O7 + NaHCO3 = C6H5O7Na3 + CO3 + H2O =>
4 C6H8O7 + 15 NaHCO3 = 5 C6H5O7Na3 + 9 CO3 + 11 H2O
KI(ac) + CuSO4(ac) = CuI(s) + I2(s) + K2SO4(ac) =>
4 KI(ac) + 2 CuSO4(ac) = 2 CuI(s) + I2(s) + 2 K2SO4(ac)
Cu2O + O2 + H2O + CO2 = Cu3(OH)(CO3)2 =>
3 Cu2O + O2 + H2O + 4 CO2 = 2 Cu3(OH)(CO3)2
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
KMnO4 + BiBr5 + H2SO4 = Br + MnSO4 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 BiBr5 + 24 H2SO4 = 50 Br + 6 MnSO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
ClO3{-} + H2O + I2 = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 3 I2 = 6 IO3{-} + 5 Cl{-} + 6 H{+}
(NH4)2CO3 + CO2 + H2O = (NH4)HCO3 =>
(NH4)2CO3 + CO2 + H2O = 2(NH4)HCO3
Li2CO3 + WO3 = Li4WO5 + CO2 =>
2 Li2CO3 + WO3 = Li4WO5 + 2 CO2
Co2 + Ca = CaCo3 =>
3 Co2 + 2 Ca = 2 CaCo3
Cu2S(cr) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O(l) =>
Cu2S(cr) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O(l)
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
MnO2 + HL = MnL2 + L2 + H2O =>
MnO2 + 4 HL = MnL2 + L2 + 2 H2O
Pb(s) + CuSO4(aq) = Cu(aq) + PbSO4(s) =>
Pb(s) + CuSO4(aq) = Cu(aq) + PbSO4(s)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ba(NO3)2 + CrK2O4 = BaCrO4 + KNO3 =>
Ba(NO3)2 + CrK2O4 = BaCrO4 + 2 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2O3(l) = N2(g) + O2(g) =>
2 N2O3(l) = 2 N2(g) + 3 O2(g)
MnO{4}{-} + Br{-} = MnO{2} + Br{3}{-} =>
2 MnO{4}{-} + Br{-} = 2 MnO{2} + Br{3}{-}
Al(OH)3(ac) = Al2O3(ac) + H2O(l) =>
2 Al(OH)3(ac) = Al2O3(ac) + 3 H2O(l)
Ca3 + H2O = Ca(OH)2 + H3 =>
Ca3 + 6 H2O = 3 Ca(OH)2 + 2 H3
HSO2 + NH4OH = NH4SO2 + H2O =>
HSO2 + NH4OH = NH4SO2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
In + NaCl = InCl3 + Na =>
In + 3 NaCl = InCl3 + 3 Na
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CrO4({-}2) + S2{-} + H2O = Cr(OH)3 + S + OH{-} =>
CrO4({-}2) + 4 S2{-} + 4 H2O = Cr(OH)3 + 8 S + 5 OH{-}
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
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