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H2[PbCl4] + 2 KI = K2[PbCl4] + 2 HI
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
[Pb(H2O)4]Cl2 = Pb(OH)2 + HCl + H2O =>
[Pb(H2O)4]Cl2 = Pb(OH)2 + 2 HCl + 2 H2O
C4H9Cl + KOH = C4H9OH + KCl =>
C4H9Cl + KOH = C4H9OH + KCl
(CH3)3N + H2O = (CH3)3NH + HO =>
(CH3)3N + H2O = (CH3)3NH + HO
Br2 + FeCl3 = Cl2 + FeBr =>
Br2 + 2 FeCl3 = 3 Cl2 + 2 FeBr
BeO + SO4 = BeO2 + SO =>
3 BeO + SO4 = 3 BeO2 + SO
NH3 + HOCl = NHCl2 + H2O =>
NH3 + 2 HOCl = NHCl2 + 2 H2O
H4N2 + O2 = N + H2O =>
H4N2 + O2 = 2 N + 2 H2O
NH4NO2 + Ba(OH)2 = Ba(NO2)2 + NH4OH =>
2 NH4NO2 + Ba(OH)2 = Ba(NO2)2 + 2 NH4OH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
ClO3 + SO2 = SO4 + Cl =>
2 ClO3 + 3 SO2 = 3 SO4 + 2 Cl
CaCl2 + NaHCO3 = Ca(HCO3)2 + NaCl =>
CaCl2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaCl
[Pb(H2O)4]Cl2 = Pb(OH)2 + HCl + H2O =>
[Pb(H2O)4]Cl2 = Pb(OH)2 + 2 HCl + 2 H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
C6H8AsNO3 + H2SO4 + H6N2O4S + NO2 = H3AsO3 + C6H7NO3S + HNO3 =>
8 C6H8AsNO3 + 7 H2SO4 + H6N2O4S + 2 NO2 = 8 H3AsO3 + 8 C6H7NO3S + 4 HNO3
Ag2O(s) + NH3(aq) + H2O(l) = AgNH32(aq) + OH =>
Ag2O(s) + 2 NH3(aq) + 59 H2O(l) = 2 AgNH32(aq) + 60 OH
Zn3AsO4 + NaOH = ZnOH + Na3AsO4 =>
Zn3AsO4 + 3 NaOH = 3 ZnOH + Na3AsO4
H2O2H2SO3 = H2SO4H2O =>
H2O2H2SO3 = H2SO4H2O
NaCl + K2CO3 = K2Cl + NaCO3 =>
NaCl + K2CO3 = K2Cl + NaCO3
Al + Ba(NO2)2 = Al(NO2)3 + Ba =>
2 Al + 3 Ba(NO2)2 = 2 Al(NO2)3 + 3 Ba
NH3 + Mg = Mg3N2 + H2 =>
2 NH3 + 3 Mg = Mg3N2 + 3 H2
P + Ba(OH)2 = P(OH)2 + Ba =>
P + Ba(OH)2 = P(OH)2 + Ba
NaHCO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + Na2SO4 =>
2 NaHCO3(s) + H2SO4(aq) = 2 CO2(g) + 2 H2O(l) + Na2SO4
AgNO3 + NaCrO4 = Ag2CrO4 + Na(NO3)2 =>
2 AgNO3 + NaCrO4 = Ag2CrO4 + Na(NO3)2
SnS2 + H2O = SnO2 + H2S =>
SnS2 + 2 H2O = SnO2 + 2 H2S
K2SO4 + SrI2 = K2I2 + SrSO4 =>
K2SO4 + SrI2 = K2I2 + SrSO4
I{-} + H2O2 + H{+} = I3 + H2O =>
6 I{-} + 3 H2O2 + 6 H{+} = 2 I3 + 6 H2O
CaCO3 + Na = Ca3Na6 + CO3 =>
3 CaCO3 + 6 Na = Ca3Na6 + 3 CO3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
[Cu(NH3)4]SO4 + NH4OH = Cu(NH3)4*(OH)2 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + 2 NH4OH = Cu(NH3)4*(OH)2 + (NH4)2SO4
NiF2 + Ca(NO3)2 = CaF2 + Ni(NO3)2 =>
NiF2 + Ca(NO3)2 = CaF2 + Ni(NO3)2
AcAcH + Na2CO3 = AcAc{-} + Na{+} + CO2 + H2O =>
2 AcAcH + Na2CO3 = 2 AcAc{-} + 2 Na{+} + CO2 + H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
CuO + Na = Cu + Na2O =>
CuO + 2 Na = Cu + Na2O
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2*3H2O + CaSO4*2H2O + H2O =>
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2*3H2O + CaSO4*2H2O + 4 H2O
CaCl2 + NaHSO4 = CaSO4 + NaCl + HCl =>
CaCl2 + NaHSO4 = CaSO4 + NaCl + HCl
Na + H2O(HOH) = NaOH + H2 =>
2 Na + H2O(HOH) = 2 NaOH + H2
BaCl2 + SnCl4 = BaCl4 + SnCl2 =>
BaCl2 + SnCl4 = BaCl4 + SnCl2
H2O + N2O4 = N2O3 + HNO3 =>
H2O + 2 N2O4 = N2O3 + 2 HNO3
(CH3(CH2)CH3)(aq) + O2(g) = CO2(g) + H2O =>
(CH3(CH2)CH3)(aq) + 5 O2(g) = 3 CO2(g) + 4 H2O
Pr + HNO3 + H2O = Pr(NO3)3(H2O)6 + NO2 =>
Pr + 6 HNO3 + 3 H2O = Pr(NO3)3(H2O)6 + 3 NO2
HC2H3O2(ac) + NaOH(ac) = NaC2H3O2(ac) + H2O(ac) =>
HC2H3O2(ac) + NaOH(ac) = NaC2H3O2(ac) + H2O(ac)
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
Fe(OH)3 + CuNO3 = Fe(NO3)3 + CuOH =>
Fe(OH)3 + 3 CuNO3 = Fe(NO3)3 + 3 CuOH
P + Ba(OH)2 = P(OH)2 + Ba =>
P + Ba(OH)2 = P(OH)2 + Ba
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