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Ag + Cu{2+} = Ag{2+} + Cu
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3CH2CH2OH + HCl = CH3CH2Cl + H2O =>
2 CH3CH2CH2OH + 3 HCl = 3 CH3CH2Cl + 2 H2O
C6H5NH2 + HCl = (C6H5NH3)Cl =>
C6H5NH2 + HCl = (C6H5NH3)Cl
C3H6O + Zn + H2O = C3H8O + Zn(OH)2 =>
C3H6O + Zn + 2 H2O = C3H8O + Zn(OH)2
NaH2PO4*2H2O(s) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4*2H2O(s) + 2 NaOH(aq) = Na3PO4(aq) + 4 H2O(l)
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
MnO4 + H + Fe = MnFe + H2O =>
MnO4 + 8 H + Fe = MnFe + 4 H2O
Na2OH + Co(NO3)2 = CoOH + NaNO3 =>
Na2OH + Co(NO3)2 = CoOH + 2 NaNO3
HNO2 + SnO = Sn(NO2)2 + H2O =>
2 HNO2 + SnO = Sn(NO2)2 + H2O
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
Se + NaOH = Na2Se + Na2SeO3 + H2O =>
3 Se + 6 NaOH = 2 Na2Se + Na2SeO3 + 3 H2O
C6H5N2Cl = C6H5Cl + N2 =>
C6H5N2Cl = C6H5Cl + N2
NaHCO3 + I2 + NaSCN = ICN + NaI + Na2SO4 + CO2 + H2O =>
8 NaHCO3 + 4 I2 + NaSCN = ICN + 7 NaI + Na2SO4 + 8 CO2 + 4 H2O
(NH4)Cl + Na2(CO3) = (NH4)2(CO3) + NaCl =>
2(NH4)Cl + Na2(CO3) = (NH4)2(CO3) + 2 NaCl
KIO3(heat) = KI + O =>
KIO3(heat) = KI + 3 O
FeSO4 + Na2HPO4 = FeHPO4 + Na2SO4 =>
FeSO4 + Na2HPO4 = FeHPO4 + Na2SO4
Pb(OH)2 + K2S = PbS + K(OH) =>
Pb(OH)2 + K2S = PbS + 2 K(OH)
Al(OH)3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(C2H3O2)3 + 3 H2O
Cu + H2SO4 = SO2 + CuO + H2O =>
Cu + H2SO4 = SO2 + CuO + H2O
C2H5OH(aq) + O2(g) = CO2 + H2O =>
C2H5OH(aq) + 3 O2(g) = 2 CO2 + 3 H2O
H2S + SO3 = S + H2O =>
3 H2S + SO3 = 4 S + 3 H2O
CoCl2 + Na2B4O7 = NaCl + Co(B4O7) =>
CoCl2 + Na2B4O7 = 2 NaCl + Co(B4O7)
NH4C2H3O2 = CH3C(O)NH2 + H2O =>
NH4C2H3O2 = CH3C(O)NH2 + H2O
LiCl + Na2HPO4 = Li3PO4 + NaCl + HCl =>
3 LiCl + Na2HPO4 = Li3PO4 + 2 NaCl + HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H5NO2 + H2 = C6H5NH2 + H2O =>
C6H5NO2 + 3 H2 = C6H5NH2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuS(s) + HCl(aq) = CuCl2(aq) + H2S(g) =>
CuS(s) + 2 HCl(aq) = CuCl2(aq) + H2S(g)
MgOH2 + PO4 = MgPO4 + H2O =>
MgOH2 + PO4 = MgPO4 + H2O
HCl + NH4CO3 = NH4Cl + HCO3 =>
HCl + NH4CO3 = NH4Cl + HCO3
Cl2 + O3 = Cl2O7 =>
3 Cl2 + 7 O3 = 3 Cl2O7
C10H16N2O8 + H2O = C10H15N2O8 + H3O =>
C10H16N2O8 + H2O = C10H15N2O8 + H3O
Na2C2 + H2O = Na2O + H2C2 =>
Na2C2 + H2O = Na2O + H2C2
AgCl + NaOH + C6H12O6 = Ag + NaC6H11O7 + NaCl + H2O =>
2 AgCl + 3 NaOH + C6H12O6 = 2 Ag + NaC6H11O7 + 2 NaCl + 2 H2O
KOH(aq) + Zn(NO3)2(aq) = KNO3(aq) + Zn(OH)2 =>
2 KOH(aq) + Zn(NO3)2(aq) = 2 KNO3(aq) + Zn(OH)2
Al + Na(OH) = H2 + Na3(AlO3) =>
2 Al + 6 Na(OH) = 3 H2 + 2 Na3(AlO3)
H2Se + Mg(OH)2 = H2O + Mg2Se2 =>
2 H2Se + 2 Mg(OH)2 = 4 H2O + Mg2Se2
MgSO4(s) = Mg + SO4(aq) =>
MgSO4(s) = Mg + SO4(aq)
I2 + KIO3 = KI2 + IO3 =>
I2 + KIO3 = KI2 + IO3
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
HCe + KMnO4 = KCe + MnCe2 + Ce2 + H2O =>
16 HCe + 2 KMnO4 = 2 KCe + 2 MnCe2 + 5 Ce2 + 8 H2O
SnS + HNO3 = Sn(SO4)2 + Sn(NO3)4 + NO + H2O =>
6 SnS + 32 HNO3 = 3 Sn(SO4)2 + 3 Sn(NO3)4 + 20 NO + 16 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3N4 = C + N2 =>
C3N4 = 3 C + 2 N2
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq) =>
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq)
(NH4)NO2(s) = N2(g) + H2O(l) =>
(NH4)NO2(s) = N2(g) + 2 H2O(l)
Hg(NO3)2 + K2CrO4 = HgCrO4 + K2(NO3)2 =>
Hg(NO3)2 + K2CrO4 = HgCrO4 + K2(NO3)2
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
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