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[Cr(OH)4]{-} + 40 Cl2 + 80 OH{-} = CrO42{-} + 80 Cl{-} + 42 H2O
Ca(OH)2 + H2SiO3 = Ca(HSiO3)2 + H2O =>
Ca(OH)2 + 2 H2SiO3 = Ca(HSiO3)2 + 2 H2O
Na + O + H = NaOH =>
Na + O + H = NaOH
Al2(SO4)3 + CH3COONa = (CH3COO)3Al + Na2SO4 =>
Al2(SO4)3 + 6 CH3COONa = 2(CH3COO)3Al + 3 Na2SO4
CuC2H3O2NaCr = CuCrNaC2H3O2 =>
CuC2H3O2NaCr = CuCrNaC2H3O2
AlCuSO = CuAlSO =>
AlCuSO = CuAlSO
K2Cr2O7(aq) + KI(aq) + HCl(aq) = KCl(aq) + CrCl3(aq) + H2O(l) + I2(s) =>
K2Cr2O7(aq) + 6 KI(aq) + 14 HCl(aq) = 8 KCl(aq) + 2 CrCl3(aq) + 7 H2O(l) + 3 I2(s)
Na + PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
6 Na + 2 PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Si + HNO3 = SiO2 + NO2 + H2O =>
Si + 4 HNO3 = SiO2 + 4 NO2 + 2 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Na2SO4 + HNO3 = NaHSO4 + NaNO3 =>
Na2SO4 + HNO3 = NaHSO4 + NaNO3
Al(OH)3 + H3(PO4) = Al(PO4) + H3(OH)3 =>
Al(OH)3 + H3(PO4) = Al(PO4) + H3(OH)3
NaI + PbN = NaPb + IN =>
NaI + PbN = NaPb + IN
C6H12O6 + H2 = C6H14O6 =>
C6H12O6 + H2 = C6H14O6
NaF2 + Cl2 = NaCl2 + F2 =>
NaF2 + Cl2 = NaCl2 + F2
AgOHBr = AgBrOH =>
AgOHBr = AgBrOH
Si + HNO3 = SiO2 + NO2 + H2O =>
Si + 4 HNO3 = SiO2 + 4 NO2 + 2 H2O
Mn + O = Mn2O3 =>
2 Mn + 3 O = Mn2O3
AvHCI = AvCIH =>
AvHCI = AvCIH
N2O2H2 = N2OH2O =>
N2O2H2 = N2OH2O
Na2CO3 + FeSO4 + H2O = Fe(OH)3 + Na2SO4 + CO2 + H2S =>
7 Na2CO3 + 8 FeSO4 + 13 H2O = 8 Fe(OH)3 + 7 Na2SO4 + 7 CO2 + H2S
Cu(OH)2 + NO2 + O2 = Cu(NO3)2 + H2O =>
2 Cu(OH)2 + 4 NO2 + O2 = 2 Cu(NO3)2 + 2 H2O
HCl + NaCO{3} = HCO{3} + NaCl =>
HCl + NaCO{3} = HCO{3} + NaCl
HCl + NiCO3 = CO2 + H2O + NiCl2 =>
2 HCl + NiCO3 = CO2 + H2O + NiCl2
KI + I2 = K[I(I2)] =>
KI + I2 = K[I(I2)]
Al2(SO4)3 + Ca + (OH)2 = Al(OH)2 + CaSO4 =>
Al2(SO4)3 + 3 Ca + 2(OH)2 = 2 Al(OH)2 + 3 CaSO4
HNO3 + CUS = CUSO4 + NO2 + H2O =>
8 HNO3 + CUS = CUSO4 + 8 NO2 + 4 H2O
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S
AgNO3K2CO3 = AgCO3K2NO3 =>
AgNO3K2CO3 = AgCO3K2NO3
Na2SO4 + Ba(NO3)2 = Na(NO3) + SO4Ba =>
Na2SO4 + Ba(NO3)2 = 2 Na(NO3) + SO4Ba
K2MnO4 + HCl = Cl2 + H2O + KCl + MnCl2 =>
K2MnO4 + 8 HCl = 2 Cl2 + 4 H2O + 2 KCl + MnCl2
FeCl3 + KSCN + NaClO = FeCl4KSCN + NaO =>
FeCl3 + KSCN + NaClO = FeCl4KSCN + NaO
Al + NaHCO3 + H2O = Na[Al(OH)4] + H2 + CO2 =>
2 Al + 2 NaHCO3 + 6 H2O = 2 Na[Al(OH)4] + 3 H2 + 2 CO2
SO + H2O = SH2O2 =>
SO + H2O = SH2O2
HCl + K2Cr2O7 = CrCl3 + KCl + Cl2 + H2O =>
14 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
Na2SO3 + KMnO4 + H3PO4 = H2SO4 + MnO2 + K2HPO4 + H2O + Na2HPO4 =>
3 Na2SO3 + 2 KMnO4 + 4 H3PO4 = 3 H2SO4 + 2 MnO2 + K2HPO4 + H2O + 3 Na2HPO4
Zn(SO4)*7H2O + NH3 + [NH4][BF4] = [Zn(NH3)4][BF4]2 + (NH4)2SO4 + H2O =>
Zn(SO4)*7H2O + 4 NH3 + 2[NH4][BF4] = [Zn(NH3)4][BF4]2 + (NH4)2SO4 + 7 H2O
Mg3N2 + HBr = MgBr2 + NH3 =>
Mg3N2 + 6 HBr = 3 MgBr2 + 2 NH3
HNO2 = HNO3 + NO + H2O* =>
3 HNO2 = HNO3 + 2 NO + H2O*
Al + MgO = AlMg + O2 =>
2 Al + 2 MgO = 2 AlMg + O2
ZnPdCl2 = ZnCl2Pd =>
ZnPdCl2 = ZnCl2Pd
CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + HOH =>
2 CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + 2 HOH
HBrNaHCO3 = CO2H2ONaBr =>
HBrNaHCO3 = CO2H2ONaBr
NaCl(aq) + Pb(NO3)2(aq) = NaNO3(aq) + PbCl2(s) =>
2 NaCl(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbCl2(s)
NaNO2 + HNO3 = NaNO3 + HNO2 =>
NaNO2 + HNO3 = NaNO3 + HNO2
CaCOHCI = HCOCaCI =>
CaCOHCI = HCOCaCI
Cu + HNO3(dil) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(dil) = Cu(NO3)2 + 2 H2O + 2 NO2
CuSO4 + H2O = HCuSO4 + OH =>
CuSO4 + H2O = HCuSO4 + OH
NH3 + CaCl2 = NH2 + Ca + HCl =>
2 NH3 + CaCl2 = 2 NH2 + Ca + 2 HCl
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