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K + HgCl = Hg + KCl
K2Cr2O7 + H2SO4 + Na2S2O3 = K2SO4 + Na2SO4 + H2O + Cr2(SO4)3 =>
4 K2Cr2O7 + 13 H2SO4 + 3 Na2S2O3 = 4 K2SO4 + 3 Na2SO4 + 13 H2O + 4 Cr2(SO4)3
V2O5 + C2H2O4 = VO2 + CO2 + H2O =>
V2O5 + C2H2O4 = 2 VO2 + 2 CO2 + H2O
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
Fe + ZnI2 = FeI2 + Zn =>
Fe + ZnI2 = FeI2 + Zn
ClO{-} + Cl{-} + H2O = Cl2 + OH{-} =>
ClO{-} + Cl{-} + H2O = Cl2 + 2 OH{-}
HClO4 + Co = CoClO4 + H =>
HClO4 + Co = CoClO4 + H
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
FeS + H = Fe + H2S =>
FeS + 2 H = Fe + H2S
Pb + Ca(OH)2 = Pb(OH)2 + Ca =>
Pb + Ca(OH)2 = Pb(OH)2 + Ca
Pb + NaC2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 NaC2H5Cl = Pb(C2H5)4 + 4 NaCl
NaCHO3 = Na2O + H2O + CO2 =>
2 NaCHO3 = Na2O + H2O + 2 CO2
SrCl2(aq) + NaCO3(aq) = SrCO3(s) + NaCl2(aq) =>
SrCl2(aq) + NaCO3(aq) = SrCO3(s) + NaCl2(aq)
Ca(ClO)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 2 S + 4 NaOH
C4H8O + Cr2O7{2-} + H{+} = C4H8O2 + Cr{3+} + H2O =>
3 C4H8O + Cr2O7{2-} + 8 H{+} = 3 C4H8O2 + 2 Cr{3+} + 4 H2O
HClO4 + Co = CoClO4 + H =>
HClO4 + Co = CoClO4 + H
ClO{-} + Cl{-} + H2O = Cl2 + OH{-} =>
ClO{-} + Cl{-} + H2O = Cl2 + 2 OH{-}
C6H5NHCH3 + HCl = C6H5NH2ClCH3 =>
C6H5NHCH3 + HCl = C6H5NH2ClCH3
CH3Cl + NH3 = CH3NH2 + HCl =>
CH3Cl + NH3 = CH3NH2 + HCl
N2 + Se = N3Se =>
3 N2 + 2 Se = 2 N3Se
H2SO4(aq) + Mg(OH)2 = MgSO4(aq) + H2O =>
H2SO4(aq) + Mg(OH)2 = MgSO4(aq) + 2 H2O
NH4NO3 + CaBr2 = NH4Br + Ca(NO3)2 =>
2 NH4NO3 + CaBr2 = 2 NH4Br + Ca(NO3)2
Cr2O3(s) + Si(s) = Cr(s) + SiO2(s) =>
2 Cr2O3(s) + 3 Si(s) = 4 Cr(s) + 3 SiO2(s)
BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl
HF(aq) = H + F =>
HF(aq) = H + F
KNO3 + Cu + HCl = KCl + CuCl2 + H2O + NO2 =>
2 KNO3 + Cu + 4 HCl = 2 KCl + CuCl2 + 2 H2O + 2 NO2
C10H15NO = C10H15N + O2 =>
2 C10H15NO = 2 C10H15N + O2
Cr2O3 + C = CrO + CO =>
Cr2O3 + C = 2 CrO + CO
Li1 + O2 = Li2O1 =>
4 Li1 + O2 = 2 Li2O1
Cu + KNO3 + HCl = Cu(NO3)2 + NO2 + KCl + H2O =>
Cu + 4 KNO3 + 4 HCl = Cu(NO3)2 + 2 NO2 + 4 KCl + 2 H2O
NO2(g) + O2 = N2O5(g) =>
4 NO2(g) + O2 = 2 N2O5(g)
Pb(OH)2 + NaCl = PbCl2 + NaOH =>
Pb(OH)2 + 2 NaCl = PbCl2 + 2 NaOH
KNO3 + Cu + HCl = KCl + CuCl2 + H2O + NO =>
2 KNO3 + 3 Cu + 8 HCl = 2 KCl + 3 CuCl2 + 4 H2O + 2 NO
Zn + C0 = ZnC0 =>
Zn + C0 = ZnC0
FeCO3(s) = FeO(s) + CO2(g) =>
FeCO3(s) = FeO(s) + CO2(g)
C2H3Cl + O2 = C02 + H2O + HCl =>
2 C2H3Cl + O2 = 2 C02 + 2 H2O + 2 HCl
KMnO4 + NaI = KI + NaMnO4 =>
KMnO4 + NaI = KI + NaMnO4
NaOCl + HBr = NaBr + HOCl =>
NaOCl + HBr = NaBr + HOCl
NH4Cl + NaOH = NH3 + H2O + ClNa =>
NH4Cl + NaOH = NH3 + H2O + ClNa
Cu + KNO3 + HCl = Cu(NO3)2 + KCl + N2O + H2O =>
4 Cu + 10 KNO3 + 10 HCl = 4 Cu(NO3)2 + 10 KCl + N2O + 5 H2O
Li2SO3 = Li2O + SO2 =>
Li2SO3 = Li2O + SO2
KOH + CaCO3 = Ca(OH) + KCO3 =>
KOH + CaCO3 = Ca(OH) + KCO3
HBrO3 + HNO = HNO3 + Br2 + H2O =>
4 HBrO3 + 5 HNO = 5 HNO3 + 2 Br2 + 2 H2O
CsCl + O2 = CsClO3 =>
2 CsCl + 3 O2 = 2 CsClO3
HCl + KNO3 + Cu = NO2 + CuCl + KCl + H2O =>
2 HCl + KNO3 + Cu = NO2 + CuCl + KCl + H2O
C4H9OH + CH3CH2COOH = C7H14O2 + H2O =>
C4H9OH + CH3CH2COOH = C7H14O2 + H2O
Fe(NO2)2 = Fe + NO2 =>
Fe(NO2)2 = Fe + 2 NO2
KBrO3 + C8H10 = KBr + CO2 + H2O =>
7 KBrO3 + C8H10 = 7 KBr + 8 CO2 + 5 H2O
I{-} + Br2 + OH{-} = H2IO6{3-} + Br{-} + H2O =>
I{-} + 4 Br2 + 10 OH{-} = H2IO6{3-} + 8 Br{-} + 4 H2O
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