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K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 7 H2O + 3 I2
KClO + KI + H2SO4 = KCl + I2 + H2O + K2SO4 =>
KClO + 2 KI + H2SO4 = KCl + I2 + H2O + K2SO4
Cr + HCl = [CrCl] + H2 =>
2 Cr + 2 HCl = 2[CrCl] + H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C6H6O + NaOH = C6H5NaO + H2O =>
C6H6O + NaOH = C6H5NaO + H2O
C4H9OH + O2 = C3H7COOH + H2O =>
C4H9OH + O2 = C3H7COOH + H2O
(NH4)3PO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
H2CO3 + LiOH = Li2CO3 + H2O(l) =>
H2CO3 + 2 LiOH = Li2CO3 + 2 H2O(l)
CuCI2 + Mg = MgCI2 + Cu =>
CuCI2 + Mg = MgCI2 + Cu
Na2O2 + KI + H2SO4 = K2SO4 + Na2SO4 + I2 + H2O =>
Na2O2 + 2 KI + 2 H2SO4 = K2SO4 + Na2SO4 + I2 + 2 H2O
BaZnO2 + HNO3 = Zn(OH)2 + Ba(NO3)2 =>
BaZnO2 + 2 HNO3 = Zn(OH)2 + Ba(NO3)2
Na2S + Pb(CH3CO2)2 = Na2(CH3CO2)2 + PbS =>
Na2S + Pb(CH3CO2)2 = Na2(CH3CO2)2 + PbS
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
C2H7NO + O2 = CO2 + H2O + N2 =>
4 C2H7NO + 13 O2 = 8 CO2 + 14 H2O + 2 N2
Cr(NO3)3 + Ca(OH)2 = Cr(OH)3 + Ca(NO3)2 =>
2 Cr(NO3)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 Ca(NO3)2
K2Cr2O4 + H2SO4 + H2O2 + (C2H5)2O = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2Cr2O4 + H2SO4 + 7 H2O2 + 2(C2H5)2O = 2 CrO(O2)2C4H10O + 8 H2O + K2SO4
C2H5OH + NaMnO4 + NaOH = CH3COOH + Na2MnO4 + H2O =>
C2H5OH + 4 NaMnO4 + 4 NaOH = CH3COOH + 4 Na2MnO4 + 3 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2(aq) =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2(aq)
BaCl2 + CuSO4*5H2O = BaSO4 + CuCl2 + H2O =>
BaCl2 + CuSO4*5H2O = BaSO4 + CuCl2 + 5 H2O
Fe2C3 = Fe + C =>
Fe2C3 = 2 Fe + 3 C
HClO + PbS = HCl + PbSO4 =>
4 HClO + PbS = 4 HCl + PbSO4
I{-} + H2O = H2 + IO3{-} =>
I{-} + 3 H2O = 3 H2 + IO3{-}
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + KNO3 =>
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + 2 KNO3
C2H7NO + O2 = CO2 + H2O + NH3 =>
2 C2H7NO + 5 O2 = 4 CO2 + 4 H2O + 2 NH3
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
SO + KOH = K2SO3 + H =>
SO + 2 KOH = K2SO3 + 2 H
Bi(OH)NO3 + KOH + H2O = Bi(OH)3 + KNO + O2 =>
4 Bi(OH)NO3 + 4 KOH + 2 H2O = 4 Bi(OH)3 + 4 KNO + 3 O2
K2CO3 + H2CrO4 = K2CrO4 + H2CO3 =>
K2CO3 + H2CrO4 = K2CrO4 + H2CO3
K2SiO3 + LiCl = Li2SiO3 + KCl =>
K2SiO3 + 2 LiCl = Li2SiO3 + 2 KCl
NaCl + Fe(OH)3 = NaOH + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 NaOH + FeCl3
Al2(SO4)3 + NaCl = Al(Cl)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCl = 2 Al(Cl)3 + 3 Na2SO4
H3PO4 + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + Na(CH3CO2) =>
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + 2 Na(CH3CO2)
Hg + CO = HgO + C =>
Hg + CO = HgO + C
Al(OH)3 + HCl(g) = AlCl3 + H2O(g) =>
Al(OH)3 + 3 HCl(g) = AlCl3 + 3 H2O(g)
Bi2S3 + C = Bi + CS2 =>
2 Bi2S3 + 3 C = 4 Bi + 3 CS2
As2O3I2 = As2I2O3 =>
As2O3I2 = As2I2O3
Na2SiO4 + HCl = H2SiO4 + NaCl =>
Na2SiO4 + 2 HCl = H2SiO4 + 2 NaCl
AlBr3 + BrC(CH3)3 = AlBr4{-} + C(CH3)3{+} =>
AlBr3 + BrC(CH3)3 = AlBr4{-} + C(CH3)3{+}
Cu(OH)2 + K2CO3 = CuCO3 + KOH =>
Cu(OH)2 + K2CO3 = CuCO3 + 2 KOH
C2H7NO + O2 = CO2 + H2O + NO2 =>
4 C2H7NO + 17 O2 = 8 CO2 + 14 H2O + 4 NO2
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
Ag + Br = AgBr =>
Ag + Br = AgBr
Ba + Na3 = BaNa2 =>
3 Ba + 2 Na3 = 3 BaNa2
S + HNO3(k) = H2SO4 + NO2 + H2O =>
S + 6 HNO3(k) = H2SO4 + 6 NO2 + 2 H2O
MnCl + NaS = MnS + NaCl =>
MnCl + NaS = MnS + NaCl
CuCI2 + Ca(NO3)2 = CaCI2 + Cu(NO3)2 =>
CuCI2 + Ca(NO3)2 = CaCI2 + Cu(NO3)2
Co + HNO3 = Co(NO3)2 + NH3 + H2O =>
4 Co + 9 HNO3 = 4 Co(NO3)2 + NH3 + 3 H2O
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