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H2 + Cl2 = 2 HCl
H2O2 + CaOCl2 = O2 + Ca(OH)2 + HCl =>
4 H2O2 + 2 CaOCl2 = 3 O2 + 2 Ca(OH)2 + 4 HCl
Na2HCO3 + HNO3 = Na2NO3 + H2O + CO2 =>
Na2HCO3 + HNO3 = Na2NO3 + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + SnSO4 + H2SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Sn(SO4)2 + 8 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Zn + NaCl = ZnCl2 + Na2 =>
Zn + 2 NaCl = ZnCl2 + Na2
SbSO4 + H2S = H2SO4 + SbS =>
SbSO4 + H2S = H2SO4 + SbS
CH4 + H2O + FeCl3 + Na2S = C2H6O + FeS + NaCl + H2S =>
2 CH4 + H2O + 4 FeCl3 + 6 Na2S = C2H6O + 4 FeS + 12 NaCl + 2 H2S
Ag2S + CuCl2 = Ag2Cu + Cl2S =>
Ag2S + CuCl2 = Ag2Cu + Cl2S
K2CrO4 + HNO3 + H2O2 = KNO3 + H2CrO5 + H2O =>
K2CrO4 + 2 HNO3 + H2O2 = 2 KNO3 + H2CrO5 + H2O
H3AsO4 + NO2 + H2O + H2SO4 = HNO3 + As2S5 =>
2 H3AsO4 + 40 NO2 + 12 H2O + 5 H2SO4 = 40 HNO3 + As2S5
NH3 + CH3Cl = (CH3)4NCl + HCl =>
NH3 + 4 CH3Cl = (CH3)4NCl + 3 HCl
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Cr + ClO3 = Cr2O7 + Cl =>
6 Cr + 7 ClO3 = 3 Cr2O7 + 7 Cl
H2CO3 + Zn(OH)2 = H2O + ZnCO3 =>
H2CO3 + Zn(OH)2 = 2 H2O + ZnCO3
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
N3H12PO4 + PbN4O12 = Pb3P4O16 + NH4NO3 =>
4 N3H12PO4 + 3 PbN4O12 = Pb3P4O16 + 12 NH4NO3
KCl(aq) + K2Cr2O7(aq) + H2SO4(aq) = Cl2(g) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O =>
6 KCl(aq) + K2Cr2O7(aq) + 7 H2SO4(aq) = 3 Cl2(g) + Cr2(SO4)3(aq) + 4 K2SO4(aq) + 7 H2O
KMnO4(aq) + H2SO4(aq) + H2O2(aq) = KMnSO4 + H4O6 =>
KMnO4(aq) + H2SO4(aq) + H2O2(aq) = KMnSO4 + H4O6
I + Na2S2O3 = NaI + Na2S4O6 =>
2 I + 2 Na2S2O3 = 2 NaI + Na2S4O6
H2SO4(aq) + NaOH(aq) = NaSO4(aq) + H2OH(l) =>
H2SO4(aq) + NaOH(aq) = NaSO4(aq) + H2OH(l)
AgNO3 + Mg(HCO3)2 = AgHCO3 + Mg(NO3)2 =>
2 AgNO3 + Mg(HCO3)2 = 2 AgHCO3 + Mg(NO3)2
As2S3 + HNO3 = H2O + H3AsO4 + NO2 + SO2 =>
As2S3 + 22 HNO3 = 8 H2O + 2 H3AsO4 + 22 NO2 + 3 SO2
TiBr = Ti + Br =>
TiBr = Ti + Br
CO + HO = CO2 + H2 =>
2 CO + 2 HO = 2 CO2 + H2
Mg + H3O = Mg(OH) + H =>
Mg + H3O = Mg(OH) + 2 H
Se + KOH + H2O = H2Se + K2SeO3 =>
3 Se + 2 KOH + H2O = 2 H2Se + K2SeO3
(CrO4){2-}(aq) + H{+} = (Cr2O7){2-}(aq) + H2O =>
2(CrO4){2-}(aq) + 2 H{+} = (Cr2O7){2-}(aq) + H2O
H3SO4 + NaOH = H2O + Na3SO4 =>
H3SO4 + 3 NaOH = 3 H2O + Na3SO4
Fe(NO3)2 + Na2SiO3 = FeSiO3 + NaNO3 =>
Fe(NO3)2 + Na2SiO3 = FeSiO3 + 2 NaNO3
MgN2O6 + K3PO4 = Mg3P2O8 + KNO3 =>
3 MgN2O6 + 2 K3PO4 = Mg3P2O8 + 6 KNO3
Zn + FeCl2 = Zn(Cl2)2 + Fe =>
Zn + 2 FeCl2 = Zn(Cl2)2 + 2 Fe
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Na2SO4(aq) + CaCl2(aq) = NaCl(aq) + CaSO4(s) =>
Na2SO4(aq) + CaCl2(aq) = 2 NaCl(aq) + CaSO4(s)
N3H12PO4 + PbN4O12 = Pb3P4O16 + NH4NO3 =>
4 N3H12PO4 + 3 PbN4O12 = Pb3P4O16 + 12 NH4NO3
KI + O2 + H2SO4 = I2 + K2SO4 + H2O =>
4 KI + O2 + 2 H2SO4 = 2 I2 + 2 K2SO4 + 2 H2O
CH2CHCH3 + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
CuSO4 + HCl(aq) = CuCl2(aq) + H2SO4 =>
CuSO4 + 2 HCl(aq) = CuCl2(aq) + H2SO4
CuSO4(aq) + Ca(OH)2(aq) = CaSO4 + Cu(OH)2 =>
CuSO4(aq) + Ca(OH)2(aq) = CaSO4 + Cu(OH)2
C6H5(NH3)Cl + CH3COOCOCH3 = CH3COOH + C6H5(NH2)ClCOCH3 =>
C6H5(NH3)Cl + CH3COOCOCH3 = CH3COOH + C6H5(NH2)ClCOCH3
C + Br2 = C2Br3 =>
4 C + 3 Br2 = 2 C2Br3
HSO3 + H2O = SO3 + H3O =>
HSO3 + H2O = SO3 + H3O
Fe2O3 + KOH = H2O + Fe2K2O4 =>
Fe2O3 + 2 KOH = H2O + Fe2K2O4
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
C4H10(l) + O2(g) = CO2 + H2O =>
2 C4H10(l) + 13 O2(g) = 8 CO2 + 10 H2O
S8 + OH{-} = S{2-} + SO4{-2} + H2O =>
S8 + 16 OH{-} = 6 S{2-} + 2 SO4{-2} + 8 H2O
B2H6(s) + CO(g) = H3BCO(s) =>
B2H6(s) + 2 CO(g) = 2 H3BCO(s)
CS2 + H2O2 = CO2 + SO2 + H2 =>
CS2 + 3 H2O2 = CO2 + 2 SO2 + 3 H2
CH3COOH + Al2O3 = Al + CO2 + H2O =>
3 CH3COOH + 4 Al2O3 = 8 Al + 6 CO2 + 6 H2O
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