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ZnCl2 + 4 NH3 = Zn(NH3)4 + 2 Cl
NiCl2 + Na2HPO4 = Ni3(PO4)2 + NaCl + HCl =>
3 NiCl2 + 2 Na2HPO4 = Ni3(PO4)2 + 4 NaCl + 2 HCl
Ca3(PO4)2 + K = K3(PO4) + Ca =>
Ca3(PO4)2 + 6 K = 2 K3(PO4) + 3 Ca
MnO2 + HO2 = MnO4 + H =>
MnO2 + HO2 = MnO4 + H
NaOH = Na + O2 + H2 =>
2 NaOH = 2 Na + O2 + H2
Pb(NO3)2 + Cu(SO4) = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + Cu(SO4) = PbSO4 + Cu(NO3)2
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4 + NaNO3 =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4 + 2 NaNO3
CH3COO{-} + H{+} = CH4 + CO2 =>
CH3COO{-} + H{+} = CH4 + CO2
OH = H2 + O2 =>
2 OH = H2 + O2
C6H5OH + Cl2 = C6H2Cl3OH + HCl =>
C6H5OH + 3 Cl2 = C6H2Cl3OH + 3 HCl
BaCl2 + KMnO4 + H2SO4 = Cl2 + BaSO4 + MnSO4 + K2SO4 + H2O =>
5 BaCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 5 BaSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Ca + S2 = CaS =>
2 Ca + S2 = 2 CaS
Pb + KOH = Pb(OH) + K =>
Pb + KOH = Pb(OH) + K
Fe2O3 + NaOH + H2O = Na[Fe(OH)4] =>
Fe2O3 + 2 NaOH + 3 H2O = 2 Na[Fe(OH)4]
I2 + SO3{2-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + SO3{2-} + H2O = 2 I{-} + SO4{2-} + 2 H{+}
SCl2 + O2 = SO3 + Cl2 =>
2 SCl2 + 3 O2 = 2 SO3 + 2 Cl2
Cr2O7{2-} + H2O = CrO4{2-} + H3O{+} =>
Cr2O7{2-} + 3 H2O = 2 CrO4{2-} + 2 H3O{+}
Al + H2O(steam) = AlO + H2 =>
Al + H2O(steam) = AlO + H2
ZnO + AuN = Zn3N2 + Au2O3 =>
3 ZnO + 2 AuN = Zn3N2 + Au2O3
Na2SO3 + C2H4O2 = H2SO3 + NaC2H3O2 =>
Na2SO3 + 2 C2H4O2 = H2SO3 + 2 NaC2H3O2
MnO2(s) + H2SO4(l) = Mn(SO4)2(s) + H2O(l) =>
MnO2(s) + 2 H2SO4(l) = Mn(SO4)2(s) + 2 H2O(l)
H2SO3 + BaCl2 = BaSO3 + HCl =>
H2SO3 + BaCl2 = BaSO3 + 2 HCl
Sb(s) + O2(g) = Sb4O6(s) =>
4 Sb(s) + 3 O2(g) = Sb4O6(s)
K3[Cr(OH)6] + HCl = CrCl3 + H2O + KCl =>
K3[Cr(OH)6] + 6 HCl = CrCl3 + 6 H2O + 3 KCl
Fe3O4 = FeO + Fe2O3 =>
Fe3O4 = FeO + Fe2O3
C2H5COH5 + O2 = CO2 + H2O =>
C2H5COH5 + 5 O2 = 3 CO2 + 5 H2O
I2 + NH4Cl = NH4I2 + Cl2 =>
2 I2 + 2 NH4Cl = 2 NH4I2 + Cl2
Al + Cu2Cl2 = AlCl + Cu =>
2 Al + Cu2Cl2 = 2 AlCl + 2 Cu
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl
NaHCO3(s) + HC2H3O2(l) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(l) = H2O + CO2(g) + NaC2H3O2(aq)
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
Ca + NdF3 = Nd + CaF2 =>
3 Ca + 2 NdF3 = 2 Nd + 3 CaF2
KC4H5O6 + NaHCO3 = KNaC4H4O6 + H2CO3 =>
KC4H5O6 + NaHCO3 = KNaC4H4O6 + H2CO3
H3BO3 + RbOH = Rb3BO3 + H2O =>
H3BO3 + 3 RbOH = Rb3BO3 + 3 H2O
Pb(NO3)2 + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2 + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
Ag2O + NH3 + H2O = Ag(NH3)2{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2{+} + 2 OH{-}
KMnO4 + NH4OH = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH4OH = 3 KNO3 + 8 MnO2 + 5 KOH + 5 H2O
CaCl2(s) + H2O(l) = Ca(OH)2 + HCl =>
CaCl2(s) + 2 H2O(l) = Ca(OH)2 + 2 HCl
MgSO4(s) + HCl(aq) = MgCl2(aq) + H2SO4(aq) =>
MgSO4(s) + 2 HCl(aq) = MgCl2(aq) + H2SO4(aq)
Si(s) + Cl2(g) = SiCl4(l) =>
Si(s) + 2 Cl2(g) = SiCl4(l)
MnO2(s) + H2SO4(l) = Mn(SO4)2(s) + H2O(l) =>
MnO2(s) + 2 H2SO4(l) = Mn(SO4)2(s) + 2 H2O(l)
NaOH + Na = Na2O + H =>
NaOH + Na = Na2O + H
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
Cr + F2 = CrF2 =>
Cr + F2 = CrF2
Fe2O3 + N2H4 = Fe3O4 + N2 + H2O =>
6 Fe2O3 + N2H4 = 4 Fe3O4 + N2 + 2 H2O
AsS3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
AsS3 + 17 HNO3 = H3AsO4 + 3 SO2 + 17 NO2 + 7 H2O
C2H4 + Al2O3 = H2O + Al2O + C2H2 =>
2 C2H4 + Al2O3 = 2 H2O + Al2O + 2 C2H2
HCl + La2(CO3)3 = H2CO3 + LaCl3 =>
6 HCl + La2(CO3)3 = 3 H2CO3 + 2 LaCl3
CuBr + Cl2 = CuCl + Br =>
2 CuBr + Cl2 = 2 CuCl + 2 Br
I2 + CHCl3 = I2(CHCl3) =>
I2 + CHCl3 = I2(CHCl3)
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