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Zn(s) + 12 HC1(aq) = ZnC12(s) + 6 H2(g)
Na + MgBr2 = Mg + NaBr =>
2 Na + MgBr2 = Mg + 2 NaBr
Al2(CO3)3 + H2SO3 = Al2(SO3)3 + H2CO3 =>
Al2(CO3)3 + 3 H2SO3 = Al2(SO3)3 + 3 H2CO3
C(s) + S8(s) = CS2(s) =>
4 C(s) + S8(s) = 4 CS2(s)
CaCO3 + SO3NH3 = Ca + CO2 + H2O + SO3H + N =>
CaCO3 + SO3NH3 = Ca + CO2 + H2O + SO3H + N
Co3O4(s) = CoO(s) + O2(g) =>
2 Co3O4(s) = 6 CoO(s) + O2(g)
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
cesium + iron(iii)perchlorate = iron + cesiumperchlorate =>
3 Cs + Fe(ClO4)3 = Fe + 3 CsClO4
Ni(s) + NaCl(aq) = Na(aq) + NiCl2(aq) =>
Ni(s) + 2 NaCl(aq) = 2 Na(aq) + NiCl2(aq)
(CH3)3COH = (CH3)2CCH2 + H2O =>
(CH3)3COH = (CH3)2CCH2 + H2O
HCl + NH3 = NH3Cl + H2 =>
2 HCl + 2 NH3 = 2 NH3Cl + H2
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + I + Na + H2O =>
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + I + Na + H2O
H2S2O6 + H2O = H2SO3 + H2SO4 =>
H2S2O6 + H2O = H2SO3 + H2SO4
BaF2 + HCl = BaCl2 + HF =>
BaF2 + 2 HCl = BaCl2 + 2 HF
HCOOCH3 + H2 = CH3OH =>
HCOOCH3 + 2 H2 = 2 CH3OH
As2S3 + H2O2 + OH{-} = AsO4{-} + SO4{2-} + H2O =>
As2S3 + 16 H2O2 + 8 OH{-} = 2 AsO4{-} + 3 SO4{2-} + 20 H2O
KBr + F = Br2 + KF =>
2 KBr + 2 F = Br2 + 2 KF
(NH4) + O2 = (NO2) + H2O =>
(NH4) + 2 O2 = (NO2) + 2 H2O
Mg(HCO3)2(heat) = MgCO3 + CO2 + H2O =>
Mg(HCO3)2(heat) = MgCO3 + CO2 + H2O
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu + Pb(C2H3O2)2 = Cu(C2H3O2)3 + Pb =>
2 Cu + 3 Pb(C2H3O2)2 = 2 Cu(C2H3O2)3 + 3 Pb
OH + O = HO2 =>
OH + O = HO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH3OH + HI = CH3OH2 + I =>
CH3OH + HI = CH3OH2 + I
SO3 + N2O = SO4 + N2 =>
SO3 + N2O = SO4 + N2
I{-} + MnO4{-} + H{+} = Mn2{+} + I2 + H2O =>
26 I{-} + 4 MnO4{-} + 32 H{+} = 2 Mn2{+} + 13 I2 + 16 H2O
CaCO3 + H2O + HCl = CO2 + CaCl2*6H2O =>
CaCO3 + 5 H2O + 2 HCl = CO2 + CaCl2*6H2O
C4H7O2{-} + H2O = CO2 + H + e =>
C4H7O2{-} + 6 H2O = 4 CO2 + 19 H + e
HNO3 + C2H5OH = CO2 + H2O + NO2 =>
12 HNO3 + C2H5OH = 2 CO2 + 9 H2O + 12 NO2
Si + KOH2 + H2O = K(SiO3) + H2 =>
Si + KOH2 + 2 H2O = K(SiO3) + 3 H2
NaCN + (CNOCl)3 = ClCN + (CNONa)3 =>
3 NaCN + (CNOCl)3 = 3 ClCN + (CNONa)3
KOH + C6H4(COOH)2 = H2O + C6H4(COOK)2 =>
2 KOH + C6H4(COOH)2 = 2 H2O + C6H4(COOK)2
H3PO3 + H2SO4 = SO2 + H3PO4 + H2O =>
H3PO3 + H2SO4 = SO2 + H3PO4 + H2O
RbNO3 + Pb(ClO3)2 = RbClO3 + Pb(NO3)2 =>
2 RbNO3 + Pb(ClO3)2 = 2 RbClO3 + Pb(NO3)2
AgNO{3} + KCl = AgCl + KNO{3} =>
AgNO{3} + KCl = AgCl + KNO{3}
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + I + Na + H2O =>
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + I + Na + H2O
CH3CH2CH2CONH2 + NaOH + Br2 = CH3NH2 + NaBr + H2O + Na2CO3 =>
CH3CH2CH2CONH2 + 20 NaOH + 7 Br2 = CH3NH2 + 14 NaBr + 12 H2O + 3 Na2CO3
CdI2 + Br2 = CdBr2 + I2 =>
CdI2 + Br2 = CdBr2 + I2
NaBrO3 + NaBr + HCl = Br2 + H2O + NaCl =>
NaBrO3 + 5 NaBr + 6 HCl = 3 Br2 + 3 H2O + 6 NaCl
HNO2 + Na2SO3 = Na2SO4 + N2 + H2O =>
2 HNO2 + 3 Na2SO3 = 3 Na2SO4 + N2 + H2O
HNO3 + Ba = Ba(NO3)2 + H2 =>
2 HNO3 + Ba = Ba(NO3)2 + H2
H3O + S = H2O + H2S =>
2 H3O + S = 2 H2O + H2S
Ca(CO3)2 + H2 = CO2 + Ca(OH)2 =>
Ca(CO3)2 + H2 = 2 CO2 + Ca(OH)2
NH3 + H2SO4 = (NH4)2SO4NH5SO4 =>
3 NH3 + 2 H2SO4 = (NH4)2SO4NH5SO4
CdS + HNO3 = Cd(NO3)2 + NO + H2O + S =>
3 CdS + 8 HNO3 = 3 Cd(NO3)2 + 2 NO + 4 H2O + 3 S
CuOH + H2SO4 = Cu2(SO4) + H2O =>
2 CuOH + H2SO4 = Cu2(SO4) + 2 H2O
BaCl2 + NaCO3 = BaCO3 + NaCl + Cl =>
BaCl2 + NaCO3 = BaCO3 + NaCl + Cl
Hg + Fe(NO3)3 = HgNO3 + Fe =>
3 Hg + Fe(NO3)3 = 3 HgNO3 + Fe
BaBr2 + AlF3 = AlBr3 + BaF2 =>
3 BaBr2 + 2 AlF3 = 2 AlBr3 + 3 BaF2
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