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Zn(NO3)2 + 2 NaOH = 2 NaNO3 + Zn(OH)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Li + NiO = Li2O + Ni =>
2 Li + NiO = Li2O + Ni
KI + H2SO4 + KMnO4 = MnO2 + I2 + K2SO4 + H2O =>
6 KI + 4 H2SO4 + 2 KMnO4 = 2 MnO2 + 3 I2 + 4 K2SO4 + 4 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Cr + MgS = Cr2S3 + Mg =>
2 Cr + 3 MgS = Cr2S3 + 3 Mg
Fe(OH)2 + Pb(OH)3 = Fe(OH)3 + Pb =>
3 Fe(OH)2 + Pb(OH)3 = 3 Fe(OH)3 + Pb
HCl + Na2CO3 = Cl + HNa2CO3 =>
HCl + Na2CO3 = Cl + HNa2CO3
AlBr3 + H2O = H2 + Br2 + Al(OH)3 =>
2 AlBr3 + 6 H2O = 3 H2 + 3 Br2 + 2 Al(OH)3
RbOH + I2 = RbI + O2 + H2O =>
4 RbOH + 2 I2 = 4 RbI + O2 + 2 H2O
K3[Fe(CN)6] + KI = KI3 + K4[Fe(CN)6] =>
2 K3[Fe(CN)6] + 3 KI = KI3 + 2 K4[Fe(CN)6]
KC2H3O2(aq) + HCl(aq) = KCl(aq) + HC2H3O2(aq) =>
KC2H3O2(aq) + HCl(aq) = KCl(aq) + HC2H3O2(aq)
PbI2 + Br2 = PbBr2 + I2 =>
PbI2 + Br2 = PbBr2 + I2
HPO3 + Cr(OH)2 = H2O + Cr(PO3)2 =>
2 HPO3 + Cr(OH)2 = 2 H2O + Cr(PO3)2
HNO3 + H2S = NO(g) + S + H2O =>
2 HNO3 + 3 H2S = 2 NO(g) + 3 S + 4 H2O
NH3 + HCl = NH4{+} + Cl{-} =>
NH3 + HCl = NH4{+} + Cl{-}
Na(OH)(aq) + H2(SO4)(aq) = Na2(SO4)(aq) + H2O(l) =>
2 Na(OH)(aq) + H2(SO4)(aq) = Na2(SO4)(aq) + 2 H2O(l)
CuS + HNO3 = CuSO4 + H2O + NO =>
3 CuS + 8 HNO3 = 3 CuSO4 + 4 H2O + 8 NO
Pb(OH)2 + HI = PbI2 + H2O =>
Pb(OH)2 + 2 HI = PbI2 + 2 H2O
Zn(NO3)2 + Ag2SO4 = ZnSO4 + AgNO3 =>
Zn(NO3)2 + Ag2SO4 = ZnSO4 + 2 AgNO3
K2Cr2O7 + Fe(OH)2 + H2O = Fe(OH)3 + KOH + Cr(OH)3 =>
K2Cr2O7 + 6 Fe(OH)2 + 7 H2O = 6 Fe(OH)3 + 2 KOH + 2 Cr(OH)3
Fe2 + Na3PO4 = Fe3(PO4)2 + Na =>
3 Fe2 + 4 Na3PO4 = 2 Fe3(PO4)2 + 12 Na
HCl + NaClO + NaBr = H2O + NaCl + Br2 =>
2 HCl + NaClO + 2 NaBr = H2O + 3 NaCl + Br2
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
Gd2O3 + CaCO3 + B2O3 = CO2 + CaB6 + GdO2 =>
10 Gd2O3 + CaCO3 + 3 B2O3 = CO2 + CaB6 + 20 GdO2
Pd(NO3)2 + KOH = Pd(OH)2 + KNO3 =>
Pd(NO3)2 + 2 KOH = Pd(OH)2 + 2 KNO3
Ca + (OH)2 = Ca(OH)2 =>
Ca + (OH)2 = Ca(OH)2
KAl(SO4)2 = K2SO4 + Al2O3 + SO2 + O2 =>
4 KAl(SO4)2 = 2 K2SO4 + 2 Al2O3 + 6 SO2 + 3 O2
CrO + H2SO4 = Cr2(SO4)3 + H2O + H2 =>
2 CrO + 3 H2SO4 = Cr2(SO4)3 + 2 H2O + H2
CUSO4 + NaCl = CUCl2 + Na2SO4 =>
CUSO4 + 2 NaCl = CUCl2 + Na2SO4
H2SO4 + Au(OH)2 = AuSO4 + H2O =>
H2SO4 + Au(OH)2 = AuSO4 + 2 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
PbCrO4 + KI + HCl = PbCl + KCl + CrCl3 + I2 + H2O =>
PbCrO4 + 4 KI + 8 HCl = PbCl + 4 KCl + CrCl3 + 2 I2 + 4 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Fe + P2O5 = FeO + P =>
5 Fe + P2O5 = 5 FeO + 2 P
K2SO3 + NaNO3 + NaHSO4 = K2SO4 + NO + Na2SO4 + H2O =>
3 K2SO3 + 2 NaNO3 + 2 NaHSO4 = 3 K2SO4 + 2 NO + 2 Na2SO4 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaO + SO2 = NaSO3 =>
NaO + SO2 = NaSO3
FeS + H2O2 = FeSO4 + H2O =>
FeS + 4 H2O2 = FeSO4 + 4 H2O
K2Cr2O7 + S + H2O = SO2 + Cr2 + KOH =>
K2Cr2O7 + 3 S + H2O = 3 SO2 + Cr2 + 2 KOH
C2H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C2H5(NO3)3 = 8 CO2 + 6 N2 + 10 H2O + 5 O2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
AlBr3(aq) + Cl2(g) = AlCl3(aq) + Br2 =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2
CH4 + O1 = CO2 + H2O =>
CH4 + 4 O1 = CO2 + 2 H2O
Zn(NO3)2 + K2SO4 = ZnSO4 + K2(NO3)2 =>
Zn(NO3)2 + K2SO4 = ZnSO4 + K2(NO3)2
HVO3 + KOH = KVO3 + H2O =>
HVO3 + KOH = KVO3 + H2O
PbS + HNO3 = PbSO5 + NO2 + H2O =>
PbS + 10 HNO3 = PbSO5 + 10 NO2 + 5 H2O
HSbF6 + H2O = SbF6{-} + H3O{+} =>
HSbF6 + H2O = SbF6{-} + H3O{+}
PbCl2 + H2O + CO = Pb + CO2 + HCl =>
PbCl2 + H2O + CO = Pb + CO2 + 2 HCl
CoCO3 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + CO2 + H2O =>
2 CoCO3 + 6 NH4Cl + 4 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 2 CO2 + 4 H2O
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