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SO2 + 2 OH = SO3 + H2O
Ni(OH)2(s) + NH3(aq) = Ni(NH3)6(aq) + OH(aq) =>
Ni(OH)2(s) + 6 NH3(aq) = Ni(NH3)6(aq) + 2 OH(aq)
C2H6O + Cr2O7{-} + H{+} = C2H4O + H2O + Cr =>
13 C2H6O + 2 Cr2O7{-} + 2 H{+} = 13 C2H4O + 14 H2O + 4 Cr
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Al(OH)3 + NaOH + H2O2 = Na2AlO4 + H2O =>
2 Al(OH)3 + 4 NaOH + 3 H2O2 = 2 Na2AlO4 + 8 H2O
Pb(C2H3O2)2(aq) + H2O(l) + CO2(g) = PbCO3(s) + HC2H3O2 =>
Pb(C2H3O2)2(aq) + H2O(l) + CO2(g) = PbCO3(s) + 2 HC2H3O2
(CH3)2CHCOOK + KOH = K2CO3 + C3H8 =>
(CH3)2CHCOOK + KOH = K2CO3 + C3H8
H3C + OH = CH2 + H2O =>
H3C + OH = CH2 + H2O
Al2(SO4)3 + Sr(NO3)2 = Al(NO3)3 + SrSO4 =>
Al2(SO4)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 SrSO4
Cu(NO3)2 + Cu(OH)2 = CuOHNO3 =>
Cu(NO3)2 + Cu(OH)2 = 2 CuOHNO3
Co2Mg = MgCo2 =>
Co2Mg = MgCo2
SrCl2(aq) + K2CO3(aq) = SrCO3(s) + KCl(aq) =>
SrCl2(aq) + K2CO3(aq) = SrCO3(s) + 2 KCl(aq)
MnCl2 + KOH + H2O2 = KCl + H2O + MnO2 =>
MnCl2 + 2 KOH + H2O2 = 2 KCl + 2 H2O + MnO2
NaI + CoCl2 = NaCl2 + ICo =>
NaI + CoCl2 = NaCl2 + ICo
Ga + H2SO4 = H2 + Ga2(SO4)3 =>
2 Ga + 3 H2SO4 = 3 H2 + Ga2(SO4)3
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O =>
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O
LiCl(heated) = Li + Cl =>
LiCl(heated) = Li + Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu2 + H2O = Cu(OH)2 + H2 =>
Cu2 + 4 H2O = 2 Cu(OH)2 + 2 H2
As2O3 + HNO3 + H2O = HAsO3 + NO =>
3 As2O3 + 4 HNO3 + H2O = 6 HAsO3 + 4 NO
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Ni + Cl = Ni2Cl =>
2 Ni + Cl = Ni2Cl
Al(OH)3 + RbOH = Rb3(Al(OH)6) =>
Al(OH)3 + 3 RbOH = Rb3(Al(OH)6)
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Cr + NH4Cl = CrCl3 + NH4 =>
Cr + 3 NH4Cl = CrCl3 + 3 NH4
BaO + Al(ClO3)3 = Al2O3 + Ba(ClO3)2 =>
3 BaO + 2 Al(ClO3)3 = Al2O3 + 3 Ba(ClO3)2
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
Mn{3+} + I{-} + OH{-} = Mn{2+} + IO3{-} + H2O =>
6 Mn{3+} + I{-} + 6 OH{-} = 6 Mn{2+} + IO3{-} + 3 H2O
H2SO4 + KOK = K2SO4 + H2O =>
H2SO4 + KOK = K2SO4 + H2O
H3O{+} + CaCO3 = Ca{2+} + H2CO3 + H2O =>
2 H3O{+} + CaCO3 = Ca{2+} + H2CO3 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
AgNO3 + Cl2Cu = AgCl + Cu(NO3)2 =>
2 AgNO3 + Cl2Cu = 2 AgCl + Cu(NO3)2
SO2 + H2O = S + H2SO4 =>
3 SO2 + 2 H2O = S + 2 H2SO4
FeBr2 + KOH = Fe(OH)2 + KBr =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr
Na2SO3 + Pb(NO3)2 = NaNO3 + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 NaNO3 + PbSO3
SO2 + H2O = S + H2SO4 =>
3 SO2 + 2 H2O = S + 2 H2SO4
CH3COOH(ac) + NaOH(ac) = CH3COONa(ac) + H2O =>
CH3COOH(ac) + NaOH(ac) = CH3COONa(ac) + H2O
Zn + KNO2 + KOH + H2O = K2Zn(OH)4 + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2Zn(OH)4 + NH3
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
MgSO4 + H2O = H2SO4 + Mg(OH)2 =>
MgSO4 + 2 H2O = H2SO4 + Mg(OH)2
HSO3 + O2 = SO4 + H =>
2 HSO3 + O2 = 2 SO4 + 2 H
K2(MnO4) + Fe = Fe2(MnO4)3 + K =>
3 K2(MnO4) + 2 Fe = Fe2(MnO4)3 + 6 K
Al + ZnNO3NO3 = AlNO3NO3NO3 + Zn =>
2 Al + 3 ZnNO3NO3 = 2 AlNO3NO3NO3 + 3 Zn
(VO2)2SO4 + NaOH = Na3VO4 + H2O + Na2SO4 =>
(VO2)2SO4 + 8 NaOH = 2 Na3VO4 + 4 H2O + Na2SO4
Na2O + HNO3 = Na2(NO3)2 + H2O =>
Na2O + 2 HNO3 = Na2(NO3)2 + H2O
HBr + Al = AlBr3 + H =>
3 HBr + Al = AlBr3 + 3 H
K2Cr2O7 + Na2SO3 + H2O = Na2SO4 + Cr(OH)3 + KOH =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 2 KOH
C2H4O2 + O2 = H2O2 + CO2 =>
C2H4O2 + 3 O2 = 2 H2O2 + 2 CO2
(MnO4)2O + H2 = MnOO + H2O =>
(MnO4)2O + 5 H2 = 2 MnOO + 5 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
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