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12 FeO(s) + 2 H2O(l) + CO2(g) = 4 Fe3O4(s) + CH4(g)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
In2O3 + C = In + CO =>
In2O3 + 3 C = 2 In + 3 CO
K2SO3 + HCl = H2SO3 + KCl =>
K2SO3 + 2 HCl = H2SO3 + 2 KCl
Al + Al(OH)3 = Al2O3 + H2 =>
2 Al + 2 Al(OH)3 = 2 Al2O3 + 3 H2
La(NO3)3 + Al(NO3)3 + C2H5NO2 = LaAlO3 + CO2 + N2 + H2O =>
3 La(NO3)3 + 3 Al(NO3)3 + 10 C2H5NO2 = 3 LaAlO3 + 20 CO2 + 14 N2 + 25 H2O
C4O4 + O4 = CO2 =>
C4O4 + O4 = 4 CO2
HCl + Na(SO4)2 = NaCl + H(SO4)2 =>
HCl + Na(SO4)2 = NaCl + H(SO4)2
CH3CH2CHOHCH3 + MnO4{-} + H{+} = CH3CH2COCH3 + Mn{2+} + H2O =>
5 CH3CH2CHOHCH3 + 2 MnO4{-} + 6 H{+} = 5 CH3CH2COCH3 + 2 Mn{2+} + 8 H2O
C2NH7 + O2 = N2 + CO2 + H2O =>
4 C2NH7 + 15 O2 = 2 N2 + 8 CO2 + 14 H2O
Si3H8 + Cl2 = SiCl4 + HCl =>
Si3H8 + 10 Cl2 = 3 SiCl4 + 8 HCl
Mg + HC2H3O2 = MgC2H3O2 + H2 =>
2 Mg + 2 HC2H3O2 = 2 MgC2H3O2 + H2
KNO3 + Na2CrO4 = K2CrO4 + NaNO3 =>
2 KNO3 + Na2CrO4 = K2CrO4 + 2 NaNO3
Na + Sb + S = Na7SbS6 =>
7 Na + Sb + 6 S = Na7SbS6
NiCl2 + I2 = NiI2 + Cl2 =>
NiCl2 + I2 = NiI2 + Cl2
HF + Li2SO4 = H2SO4 + LiF =>
2 HF + Li2SO4 = H2SO4 + 2 LiF
Fe(H2O)6 + H2O = Fe(H2O)5(OH) + H3O =>
Fe(H2O)6 + H2O = Fe(H2O)5(OH) + H3O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
CaClOCl + HCl = CaCl2 + Cl2 + H2O =>
CaClOCl + 2 HCl = CaCl2 + Cl2 + H2O
Zn + MgSO4 = Zn2(SO4)2 + Mg =>
2 Zn + 2 MgSO4 = Zn2(SO4)2 + 2 Mg
Al(aq) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(aq) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
(NH4)2SO3 + Ca(OH)2 = CaSO3 + NH3 + H2O =>
(NH4)2SO3 + Ca(OH)2 = CaSO3 + 2 NH3 + 2 H2O
Al + Na3PO4 = Na + AlPO4 =>
Al + Na3PO4 = 3 Na + AlPO4
As + ClO{-} + OH{-} = AsO43{-} + Cl{-} + H2O =>
2 As + 85 ClO{-} + 2 OH{-} = 2 AsO43{-} + 85 Cl{-} + H2O
Hg + HClO = Hg(ClO)2 + H2 =>
Hg + 2 HClO = Hg(ClO)2 + H2
C10H13 + O2 = H2O + CO2 =>
4 C10H13 + 53 O2 = 26 H2O + 40 CO2
NH4Cl + F = NH4F + Cl =>
NH4Cl + F = NH4F + Cl
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
[Cu(NH3)4](NO3)2 + CH3COOH = Cu(NO3)2 + CH3 + COONH4 =>
[Cu(NH3)4](NO3)2 + 4 CH3COOH = Cu(NO3)2 + 4 CH3 + 4 COONH4
Pb(NO3)2(aq) + NH3(aq) = Pb(NH3)(aq) + NO3 =>
Pb(NO3)2(aq) + NH3(aq) = Pb(NH3)(aq) + 2 NO3
Mg + HC2H3O2 = MgC2H3O2 + H2 =>
2 Mg + 2 HC2H3O2 = 2 MgC2H3O2 + H2
NH4NO3 + C7H5NaO2 = CO + H2O + N2 + Na2CO3 =>
17 NH4NO3 + 2 C7H5NaO2 = 13 CO + 39 H2O + 17 N2 + Na2CO3
Pb(NO3)2Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2Na2CrO4 = PbCrO4 + 2 NaNO3
Na(OH) + H2Cr2O7 = Na2Cr2O7 + H2O =>
2 Na(OH) + H2Cr2O7 = Na2Cr2O7 + 2 H2O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
HNO3 + Na2SO4 = NaNO3 + SO3 + H2O =>
2 HNO3 + Na2SO4 = 2 NaNO3 + SO3 + H2O
C9H19Cl + O2 = HCl + CO2 + H2O =>
2 C9H19Cl + 27 O2 = 2 HCl + 18 CO2 + 18 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca(NO3)2(aq) + LiCl(aq) = CaCl2(aq) + LiNO3(aq) =>
Ca(NO3)2(aq) + 2 LiCl(aq) = CaCl2(aq) + 2 LiNO3(aq)
S8 + O2 + NaOH = Na2SO4 + H2O =>
S8 + 12 O2 + 16 NaOH = 8 Na2SO4 + 8 H2O
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
K2Cr2O7 + HCl + H2S = CrCl + KCl + S + H2O =>
K2Cr2O7 + 4 HCl + 5 H2S = 2 CrCl + 2 KCl + 5 S + 7 H2O
Na + CO2 = Na2CO3 + C =>
4 Na + 3 CO2 = 2 Na2CO3 + C
NH2CO2NH4 = NH3 + CO2 =>
NH2CO2NH4 = 2 NH3 + CO2
C9H10NO + Cl + NaOH = C9H10NO2H + NaCl =>
C9H10NO + Cl + NaOH = C9H10NO2H + NaCl
C6H10O5 + I2 = C6H10O4I + IO =>
C6H10O5 + I2 = C6H10O4I + IO
LiOH + Br = LiBr + OH =>
LiOH + Br = LiBr + OH
Al + H2SO4 = Al2(SO4)3 + H2S + H2O =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 3 H2S + 12 H2O
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