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H2O2 + 2 NaI = H2O + Na2O + 2 I
CoH10 + O2 = Co2 + H2O =>
2 CoH10 + 5 O2 = Co2 + 10 H2O
PbCl2(s) + Li2SO4(ac) = PbSO4(s) + LiCl(ac) =>
PbCl2(s) + Li2SO4(ac) = PbSO4(s) + 2 LiCl(ac)
NCl + H2O = NClOH + H2 =>
2 NCl + 2 H2O = 2 NClOH + H2
CH3CH2OH(aq) + O2 = CO2 + H2O =>
CH3CH2OH(aq) + 3 O2 = 2 CO2 + 3 H2O
Pb(CN)4(aq) + Na(s) = Pb + Na2CN =>
Pb(CN)4(aq) + 8 Na(s) = Pb + 4 Na2CN
C2H3NaO2 = NaCH3CO2(aq) =>
C2H3NaO2 = NaCH3CO2(aq)
MgSO4 + H2O = Mg + O2 + H2SO4 =>
2 MgSO4 + 2 H2O = 2 Mg + O2 + 2 H2SO4
SrSO4 + KOH = Sr(OH)2 + K2SO4 =>
SrSO4 + 2 KOH = Sr(OH)2 + K2SO4
Mn(NO2)3 = MnO2 + NO + NO2 =>
Mn(NO2)3 = MnO2 + 2 NO + NO2
H3PO4(aq) + H2O(l) = H2PO4 + H3O =>
H3PO4(aq) + H2O(l) = H2PO4 + H3O
Sr + GaCl3 = SrCl2 + Ga =>
3 Sr + 2 GaCl3 = 3 SrCl2 + 2 Ga
As2S5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
FeS2 + BaSO4 = FeSO4 + BaS2 =>
FeS2 + BaSO4 = FeSO4 + BaS2
Fe + KOH + H2O = K[Fe(OH)4] + H2 =>
2 Fe + 2 KOH + 6 H2O = 2 K[Fe(OH)4] + 3 H2
Co{2+} + SCN({-}) = Co(SCN)4{2-} =>
Co{2+} + 4 SCN({-}) = Co(SCN)4{2-}
Ni + Na(OH) = Na + Ni(OH) =>
Ni + Na(OH) = Na + Ni(OH)
CBr4 + I2 = CI4 + Br =>
CBr4 + 2 I2 = CI4 + 4 Br
Na2CO3(aq) + KI = K2CO3(aq) + NaI(aq) =>
Na2CO3(aq) + 2 KI = K2CO3(aq) + 2 NaI(aq)
NaOH + K3Po4 = Na3Po4 + OHK =>
3 NaOH + K3Po4 = Na3Po4 + 3 OHK
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MgF2(aq) + H2SO4(aq) = MgSO4(aq) + HF(aq) =>
MgF2(aq) + H2SO4(aq) = MgSO4(aq) + 2 HF(aq)
HNO3 + HCl = NOCl + H2O + [Cl] =>
HNO3 + 3 HCl = NOCl + 2 H2O + 2[Cl]
LiC2H3O2 + Ga2(SiO3)3 = Li2SiO3 + Ga(C2H3O2)3 =>
6 LiC2H3O2 + Ga2(SiO3)3 = 3 Li2SiO3 + 2 Ga(C2H3O2)3
Ba(OH)2 + H{+} = Ba{2+} + H2O =>
Ba(OH)2 + 2 H{+} = Ba{2+} + 2 H2O
Fe2O3 + (NH4)2CO3 = Fe2(CO3)3 + (NH4)2O =>
Fe2O3 + 3(NH4)2CO3 = Fe2(CO3)3 + 3(NH4)2O
NaCl + HgO = Na2O + HgCl2 =>
2 NaCl + HgO = Na2O + HgCl2
C3H8O + CH3COOH = C3H6O + H2O =>
4 C3H8O + 3 CH3COOH = 6 C3H6O + 4 H2O
CH3CH2Br + NaOH = NaBr + CH3CH2OH =>
CH3CH2Br + NaOH = NaBr + CH3CH2OH
Br2O + Co2O3 = Co(BrO)3 =>
3 Br2O + Co2O3 = 2 Co(BrO)3
K2CO3 + Al[OH]3 = KOH + Al2[CO3]3 =>
3 K2CO3 + 2 Al[OH]3 = 6 KOH + Al2[CO3]3
NaOH + Al(NO3)3 = Al(OH)3 + NaNO3 =>
3 NaOH + Al(NO3)3 = Al(OH)3 + 3 NaNO3
CH3CH(OH)COOH + H2O = H3O + CH3CH(OH)COO =>
CH3CH(OH)COOH + H2O = H3O + CH3CH(OH)COO
SbCl3 + NaOH = NaCl + H2O + Sb2O3 =>
2 SbCl3 + 6 NaOH = 6 NaCl + 3 H2O + Sb2O3
CaSO4 + H2O = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 H2O = Ca(OH)2 + H2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(s) + ZnCl(aq) = MgCl(aq) + Zn(s) =>
Mg(s) + ZnCl(aq) = MgCl(aq) + Zn(s)
C3H7NO2S + O2 = CO2 + H2O + NO2 + SO2 =>
4 C3H7NO2S + 23 O2 = 12 CO2 + 14 H2O + 4 NO2 + 4 SO2
CuCl2 + AlF3 = AlCl3 + CuF2 =>
3 CuCl2 + 2 AlF3 = 2 AlCl3 + 3 CuF2
HI(aq) + Sr(OH)2(aq) = SrI2(aq) + H2O(l) =>
2 HI(aq) + Sr(OH)2(aq) = SrI2(aq) + 2 H2O(l)
H2CO3(aq) + Mg = MgCO3 + H2 =>
H2CO3(aq) + Mg = MgCO3 + H2
H2S + Ca(OH)2 = H2O + [CaOH]2S =>
H2S + 2 Ca(OH)2 = 2 H2O + [CaOH]2S
AgCl2 + Na2S = NaCl + AgS =>
AgCl2 + Na2S = 2 NaCl + AgS
AgBr(s) + Cl2(g) = AgCl(s) + Br2(l) =>
2 AgBr(s) + Cl2(g) = 2 AgCl(s) + Br2(l)
Cr0 + Sn2{+} = Cr3{+} + Sn0 =>
3 Cr0 + Sn2{+} = Cr3{+} + 2 Sn0
Ni(OH) + Pb(SO) = Pb(OH) + Ni(SO) =>
Ni(OH) + Pb(SO) = Pb(OH) + Ni(SO)
K2Cr2O7(s) = Cr2O3 + K2CrO4 + O2 =>
4 K2Cr2O7(s) = 2 Cr2O3 + 4 K2CrO4 + 3 O2
CaI2 = Ca + I2 =>
CaI2 = Ca + I2
KCrO2 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O =>
KCrO2 + 3 KMnO4 + 4 KOH = K2CrO4 + 3 K2MnO4 + 2 H2O
MnSO4 + Al = Mn + Al2(SO4)3 =>
3 MnSO4 + 2 Al = 3 Mn + Al2(SO4)3
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