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4 HClO2 + 2 Zn = 2 ZnCl2 + 2 H2O + 3 O2
NaNO3 + MnO2 + KOH = KMnO4 + NaNO2 + H2O =>
3 NaNO3 + 2 MnO2 + 2 KOH = 2 KMnO4 + 3 NaNO2 + H2O
C3H3OH + O3 = CO2 + H2O =>
3 C3H3OH + 7 O3 = 9 CO2 + 6 H2O
K2O(s) + SiO2(s) = K4SiO4(s) =>
2 K2O(s) + SiO2(s) = K4SiO4(s)
NaNO2 + H2O = OH + HNO2 + Na =>
NaNO2 + H2O = OH + HNO2 + Na
NaHSO3 + NaOH + CuSO4 + NaCl = CuCl + H2O + Na2SO4 =>
NaHSO3 + 3 NaOH + 2 CuSO4 + 2 NaCl = 2 CuCl + 2 H2O + 3 Na2SO4
Zn(s) + Cr(NO3)3(aq) = Zn(NO3)2(aq) + Cr(s) =>
3 Zn(s) + 2 Cr(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Cr(s)
H2O + NO2 = NO3 + H2 =>
H2O + NO2 = NO3 + H2
Mg3N2 + H2 = NH3 + Mg =>
Mg3N2 + 3 H2 = 2 NH3 + 3 Mg
HNO3 + HS = NO2 + H2O + S8 =>
8 HNO3 + 8 HS = 8 NO2 + 8 H2O + S8
Na2SO4 + Ca3P2 = Na3P + (SO4)Ca =>
3 Na2SO4 + Ca3P2 = 2 Na3P + 3(SO4)Ca
Al2O3 + CaS = CaSO3 + Al =>
Al2O3 + CaS = CaSO3 + 2 Al
CaCo3 + FeCl3 = CaCl2 + Fe2(Co3)3 =>
3 CaCo3 + 2 FeCl3 = 3 CaCl2 + Fe2(Co3)3
HCl(aq) + Mn2O4(s) = MnCl2(aq) + H2O(l) + Cl2(g) =>
8 HCl(aq) + Mn2O4(s) = 2 MnCl2(aq) + 4 H2O(l) + 2 Cl2(g)
Fe(C2O4) + SCN = [Fe(SCN)]3 + (C2O4)2 =>
6 Fe(C2O4) + 6 SCN = 2[Fe(SCN)]3 + 3(C2O4)2
Ir + ClO3 = Ir(ClO3)7 =>
Ir + 7 ClO3 = Ir(ClO3)7
Al2O3H4O2 + NaOH = NaAlO2 + H2O =>
Al2O3H4O2 + 2 NaOH = 2 NaAlO2 + 3 H2O
V2S3 + H2S = H2 + VS4 =>
V2S3 + 5 H2S = 5 H2 + 2 VS4
Cl2O + H2SO4 = Cl2SO4 + H2O =>
Cl2O + H2SO4 = Cl2SO4 + H2O
HF + BrHO = H2O + BrF =>
HF + BrHO = H2O + BrF
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Pb + Na2SO4 = Pb(Na2SO4) =>
Pb + Na2SO4 = Pb(Na2SO4)
C2H2O4 + OH{-} = C2O4{-2} + H2O =>
C2H2O4 + 2 OH{-} = C2O4{-2} + 2 H2O
Sr + HI = H + SrI2 =>
Sr + 2 HI = 2 H + SrI2
NaHCO3 + C6H8O7 = CO2 + Na3C3H5O(COO)3 + H2O =>
3 NaHCO3 + C6H8O7 = 3 CO2 + Na3C3H5O(COO)3 + 3 H2O
(NH4)2Co(SCN)4 + NH4F = (NH4)4CoF6 + NH4SCN =>
(NH4)2Co(SCN)4 + 6 NH4F = (NH4)4CoF6 + 4 NH4SCN
SnO + NF3 = N2O3 + SnF2 =>
3 SnO + 2 NF3 = N2O3 + 3 SnF2
Ni2O3 + H2O = Ni2O4 + H2 =>
Ni2O3 + H2O = Ni2O4 + H2
Fe{+2} + KMnO4{-} + H3O{+} = Fe{+3} + Mn{+2} + H2O + K{+} =>
4 Fe{+2} + KMnO4{-} + 8 H3O{+} = 4 Fe{+3} + Mn{+2} + 12 H2O + K{+}
Fe2P + FeS2 = FeS + P5S2 =>
5 Fe2P + 12 FeS2 = 22 FeS + P5S2
K2S + HClO3 = K2H + SClO3 =>
K2S + HClO3 = K2H + SClO3
NaOH(s) + HCl(aq) = NaCl + H2O =>
NaOH(s) + HCl(aq) = NaCl + H2O
Mg3(PO4)2 = Mg + (PO4) =>
Mg3(PO4)2 = 3 Mg + 2(PO4)
K3Cr2O7 + HCl = CrCl2 + KCl + Cl2 + H2O =>
2 K3Cr2O7 + 28 HCl = 4 CrCl2 + 6 KCl + 7 Cl2 + 14 H2O
FeO2 = Fe2O3 + O2 =>
4 FeO2 = 2 Fe2O3 + O2
Sn{-2} + VO4{-3} + H{+} = Sn{+4} + V{+2} + H2O =>
Sn{-2} + 2 VO4{-3} + 16 H{+} = Sn{+4} + 2 V{+2} + 8 H2O
CH3CH2CH2CH3Cl2 = CH3CH2CH2CH2ClHCl =>
CH3CH2CH2CH3Cl2 = CH3CH2CH2CH2ClHCl
MnO4{-} + SO3{-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
MnO4{-} + SO3{-} + 2 OH{-} = MnO4{2-} + SO4{2-} + H2O
Zn + Pb3N2 = ZnN + Pb =>
2 Zn + Pb3N2 = 2 ZnN + 3 Pb
Fe(NO3)2 + NaOH = Na(NO3)2 + OHFe =>
Fe(NO3)2 + NaOH = Na(NO3)2 + OHFe
C6H13Br + Cl2 + H2O = Br2 + C6H14O + HCl =>
2 C6H13Br + Cl2 + 2 H2O = Br2 + 2 C6H14O + 2 HCl
N2O + Na = O2 + NaN3 =>
6 N2O + 4 Na = 3 O2 + 4 NaN3
CuSO4 + Na2SiO3 + H2O = Cu(OH)2 + Na2SO4 + H2SiO3 =>
CuSO4 + Na2SiO3 + 2 H2O = Cu(OH)2 + Na2SO4 + H2SiO3
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
C6H13Br + Cl2 + H2O = Br2 + C6H14O + HCl =>
2 C6H13Br + Cl2 + 2 H2O = Br2 + 2 C6H14O + 2 HCl
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
Cu(OH)2 + H2SO3 = CuSO3 + H2O =>
Cu(OH)2 + H2SO3 = CuSO3 + 2 H2O
Mg(CO3)2 + CH3COOH = Mg(CH3COO)2 + CO2 + H2O =>
4 Mg(CO3)2 + 9 CH3COOH = 4 Mg(CH3COO)2 + 10 CO2 + 6 H2O
Zn(HCO3)2 = Zn + H2 + C + O2 =>
Zn(HCO3)2 = Zn + H2 + 2 C + 3 O2
HAc + H2O = H3O + Ac =>
HAc + H2O = H3O + Ac
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