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3 F2 + 2 AsCl3 = 3 Cl2 + 2 AsF3
CrO4{2-} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-)+OH{-} =>
2 CrO4{2-} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-)+2OH{-}
KI + B = BI + K =>
KI + B = BI + K
Na2CrO4(aq) + Pb(NO3)2(aq) = Na(NO3)(aq) + PbCrO4(aq) =>
Na2CrO4(aq) + Pb(NO3)2(aq) = 2 Na(NO3)(aq) + PbCrO4(aq)
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
Ca(IO3)2 = CaI2 + O2 =>
Ca(IO3)2 = CaI2 + 3 O2
(NH4)3PO4 + Sn(NO3)2 = NH4NO3 + Sn3(PO4)2 =>
2(NH4)3PO4 + 3 Sn(NO3)2 = 6 NH4NO3 + Sn3(PO4)2
FeCl3 + NH4CNS = [Fe(CNS)3] + NH4Cl =>
FeCl3 + 3 NH4CNS = [Fe(CNS)3] + 3 NH4Cl
C2H5OH + O2(g) = CO2(g) + H2O(g) =>
C2H5OH + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
NaOH + FeSO4 = Na2SO4 + Fe[OH]2 =>
2 NaOH + FeSO4 = Na2SO4 + Fe[OH]2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
(NH4)2SO4 + H3PO4 + KOH = (NH4)3PO4 + K2SO4 + H2O =>
3(NH4)2SO4 + 2 H3PO4 + 6 KOH = 2(NH4)3PO4 + 3 K2SO4 + 6 H2O
[Ni(NH3)4]Cl2 + C7H5N + H2O = Ni[C7H5N]4 + NH3 + NH4Cl + C7H5NO =>
[Ni(NH3)4]Cl2 + 5 C7H5N + H2O = Ni[C7H5N]4 + 2 NH3 + 2 NH4Cl + C7H5NO
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
Mg(OH)2 + C28H19N5Na2O6S4 = MgNa2O6S4 + C28H17N5 + H2O =>
Mg(OH)2 + C28H19N5Na2O6S4 = MgNa2O6S4 + C28H17N5 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ba(NO3)2 + KSCN = K + BaSCN + NO3 =>
Ba(NO3)2 + KSCN = K + BaSCN + 2 NO3
C2H5OH + K2Cr2O7 = CH3COOH + K + Cr + H2O =>
7 C2H5OH + 2 K2Cr2O7 = 7 CH3COOH + 4 K + 4 Cr + 7 H2O
C2H5 + Cl2 = C2H5Cl =>
2 C2H5 + Cl2 = 2 C2H5Cl
Mn + CH3COCH2COCH3 = H + Mn(CH3COCHCOCH3)2 =>
Mn + 2 CH3COCH2COCH3 = 2 H + Mn(CH3COCHCOCH3)2
NaCl + O2 = NaOCl =>
2 NaCl + O2 = 2 NaOCl
C2H16 + Cl2 = HCl + C2H5Cl =>
C2H16 + 6 Cl2 = 11 HCl + C2H5Cl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Zn(oh)2 + Cu(OH)2 = Zn(OH)2 + Cu =>
Zn(oh)2 + 2 Cu(OH)2 = 2 Zn(OH)2 + 2 Cu
Pb(OH)2 + HNO3 = Pb(OH)3 + NO2 =>
Pb(OH)2 + HNO3 = Pb(OH)3 + NO2
KI + KMnO4 + H2SO4 = MnSO4 + HOH + I2 + K2SO4 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 8 HOH + 5 I2 + 6 K2SO4
NaCl() + AgNO3() = NaNO3() + AgCl() =>
NaCl() + AgNO3() = NaNO3() + AgCl()
BaCl2 + Na3(PO4)2 = Ba3 + (PO4)2 + NaCl =>
3 BaCl2 + 2 Na3(PO4)2 = Ba3 + 2(PO4)2 + 6 NaCl
CH3CH2COO + Ca = CH3CH2COOCa =>
CH3CH2COO + Ca = CH3CH2COOCa
Ni(OH)2 + H2SeO4 = NiSeO4 + H2O =>
Ni(OH)2 + H2SeO4 = NiSeO4 + 2 H2O
Pb2(NO3)2 + KI = KNO3 + Pb2I2 =>
Pb2(NO3)2 + 2 KI = 2 KNO3 + Pb2I2
Pt + HCl + H2O2 = H2PtCl4 + H2O =>
Pt + 4 HCl + H2O2 = H2PtCl4 + 2 H2O
CoCl2*6H2O + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]Cl + NH4Cl + H2O =>
2 CoCl2*6H2O + 6 NH3 + 2(NH4)2CO3 + H2O2 = 2[Co(NH3)4CO3]Cl + 2 NH4Cl + 14 H2O
C3H7OH + Cr2O7{2-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O
Br + NaOH = NaBr + NaBrO3 + H2O =>
6 Br + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
Al + OH({-}) + H2O = Al(OH)4({-}) + H2 =>
2 Al + 2 OH({-}) + 6 H2O = 2 Al(OH)4({-}) + 3 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeCl2 + H2C2O4 = FeC2O4 + HCl =>
FeCl2 + H2C2O4 = FeC2O4 + 2 HCl
Hg2I2 = Hg + I =>
Hg2I2 = 2 Hg + 2 I
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
NH4Cl + H2O = H3O + NH3 + Cl2 =>
2 NH4Cl + 2 H2O = 2 H3O + 2 NH3 + Cl2
NHO3 + Zn(OH)2 = Zn(NO3)2 + H2O =>
2 NHO3 + Zn(OH)2 = Zn(NO3)2 + 2 H2O
ZnCO3 + H2SO4 = ZnSO4 + H2CO3 =>
ZnCO3 + H2SO4 = ZnSO4 + H2CO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + Zn(NO3)2 = Zn2(NO3)2 =>
Zn + Zn(NO3)2 = Zn2(NO3)2
Al2 + HCl3 = H2 + AlCl =>
3 Al2 + 2 HCl3 = H2 + 6 AlCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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