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2 Fe + 3 Cl2 = 2 FeCl3
C3H4 + Cl2 = C3H4Cl2 =>
C3H4 + Cl2 = C3H4Cl2
Zn(OH)2 + HClO3 = Zn(ClO3)2 + H2O =>
Zn(OH)2 + 2 HClO3 = Zn(ClO3)2 + 2 H2O
H2SO4 + F = SO4 + HF =>
H2SO4 + 2 F = SO4 + 2 HF
KI + Br2 = I2 + KBr =>
2 KI + Br2 = I2 + 2 KBr
Al(IO3)3 = Al + IO3 =>
Al(IO3)3 = Al + 3 IO3
CH3NH2(g) + O2 = CO2(g) + N2(g) + H20(g) =>
4 CH3NH2(g) + 4 O2 = 4 CO2(g) + 2 N2(g) + H20(g)
MgS + Sn3(BO3)4 = Mg3(BO3)2 + SnS2 =>
6 MgS + Sn3(BO3)4 = 2 Mg3(BO3)2 + 3 SnS2
Fe + Se = Fe2Se3 =>
2 Fe + 3 Se = Fe2Se3
P4(s) + O2(g) = P4O5(s) =>
2 P4(s) + 5 O2(g) = 2 P4O5(s)
Cu + HNO3 = CuN2O6 + NO2 + H2O =>
Cu + 4 HNO3 = CuN2O6 + 2 NO2 + 2 H2O
Ca(OH)2 + CaSO4 = (CaOH)2SO4 =>
Ca(OH)2 + CaSO4 = (CaOH)2SO4
NH3 + SO2 + O2 + H2O = (NH4)2SO4 =>
4 NH3 + 2 SO2 + O2 + 2 H2O = 2(NH4)2SO4
Ho20Ti20O70 + Zr10 = Ho20Ti20O68 + Zr10O20 =>
10 Ho20Ti20O70 + Zr10 = 10 Ho20Ti20O68 + Zr10O20
H2CO3(aq) + Ba(OH)2(aq) = BaCO3 + H2O =>
H2CO3(aq) + Ba(OH)2(aq) = BaCO3 + 2 H2O
Ra(C2H3O2)2 + Na2CO3 = RaCO3 + NaC2H3O2 =>
Ra(C2H3O2)2 + Na2CO3 = RaCO3 + 2 NaC2H3O2
AgNO3 + KClO2 = KNO3 + AgClO3 + AgCl =>
3 AgNO3 + 3 KClO2 = 3 KNO3 + 2 AgClO3 + AgCl
[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + Cl =>
[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + 3 Cl
Cu(SO4)2 + KI = CuI + I2 + K2SO4 =>
2 Cu(SO4)2 + 8 KI = 2 CuI + 3 I2 + 4 K2SO4
Si2H3 + O3 = SiO2 + H2O =>
6 Si2H3 + 11 O3 = 12 SiO2 + 9 H2O
MgBr2 + NaCO3 = MgCO3 + NaBr + Br2 =>
2 MgBr2 + 2 NaCO3 = 2 MgCO3 + 2 NaBr + Br2
Cu2NO3 + KOH = KNO3 + Cu2OH =>
Cu2NO3 + KOH = KNO3 + Cu2OH
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4OH
Sn + HCl = H + SnCl =>
Sn + HCl = H + SnCl
Ba + C2H3O2 = BaC2H3O2 =>
Ba + C2H3O2 = BaC2H3O2
CH3O + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
6 CH3O + 5 Cr2O7{2-} + 40 H{+} = 6 CO2 + 10 Cr{3+} + 29 H2O
H2FeO4 + HCl = FeCl3 + Cl2 + H2O =>
2 H2FeO4 + 12 HCl = 2 FeCl3 + 3 Cl2 + 8 H2O
NH4Cl + OH = NH3 + H2O + Cl =>
NH4Cl + OH = NH3 + H2O + Cl
Cu2SO4 + HNO3 = Cu(NO3)2 + H2SO4 + H2O + NO2 =>
Cu2SO4 + 6 HNO3 = 2 Cu(NO3)2 + H2SO4 + 2 H2O + 2 NO2
HClO3 + NaHSeO3 = NaHSeO4 + Cl2 + H2O =>
2 HClO3 + 5 NaHSeO3 = 5 NaHSeO4 + Cl2 + H2O
Na(s) + Br2(g) = NaBr(s) =>
2 Na(s) + Br2(g) = 2 NaBr(s)
Na2CrO4 + OH{-} + HCl = (Cr2O7){-2} + NaCl + H2O =>
2 Na2CrO4 + 2 OH{-} + 4 HCl = (Cr2O7){-2} + 4 NaCl + 3 H2O
Ba(CH3CO2)2 + Na2SO4 = BaSO4 + Na2(CH3CO2)2 =>
Ba(CH3CO2)2 + Na2SO4 = BaSO4 + Na2(CH3CO2)2
CaO + SO2 = Ca + SO3 =>
CaO + SO2 = Ca + SO3
MgBr2 + NaCO3 = MgCO3 + NaBr + Br2 =>
2 MgBr2 + 2 NaCO3 = 2 MgCO3 + 2 NaBr + Br2
Cl2 + O3 + H2O = HClO2 =>
Cl2 + O3 + H2O = 2 HClO2
MgBr2 + NaCO3 = MgCO3 + NaBr + Br2 =>
2 MgBr2 + 2 NaCO3 = 2 MgCO3 + 2 NaBr + Br2
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
Ba3P2 + H2O = Ba(OH)2 + PH3 =>
Ba3P2 + 6 H2O = 3 Ba(OH)2 + 2 PH3
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Cu2O + C = Cu2CO =>
Cu2O + C = Cu2CO
CH3CH(OH)CH3 + HCl = CH3CHClCH3 + H2O =>
CH3CH(OH)CH3 + HCl = CH3CHClCH3 + H2O
Mg(NO3)2 + ZnCl2 = MgCl2 + Zn(NO3)2 =>
Mg(NO3)2 + ZnCl2 = MgCl2 + Zn(NO3)2
Mg5Al2Si3O10(OH)8 = Mg2Si5Al4O18 + MgAl2O4 + Mg2SiO4 + H2O =>
5 Mg5Al2Si3O10(OH)8 = Mg2Si5Al4O18 + 3 MgAl2O4 + 10 Mg2SiO4 + 20 H2O
Na2[Pb(OH)4] + Bi(NO3)3 + NaOH = Na2[Pb(OH)6] + Bi + NaNO3 =>
3 Na2[Pb(OH)4] + 2 Bi(NO3)3 + 6 NaOH = 3 Na2[Pb(OH)6] + 2 Bi + 6 NaNO3
Mg + H2SO4(aq) = MgSO4(aq) + H2 =>
Mg + H2SO4(aq) = MgSO4(aq) + H2
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + K2(CH3COO)2 =>
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + K2(CH3COO)2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
(CN)2 + OH{-} = CN{-} + OCN{-} + H2O =>
(CN)2 + 2 OH{-} = CN{-} + OCN{-} + H2O
FeS + HNO3 = S + Fe(NO3)3 + H2O + NO =>
FeS + 4 HNO3 = S + Fe(NO3)3 + 2 H2O + NO
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