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2 KClO3(s) = 2 KCl(s) + 3 O2(g)
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl
P4 + H2SO4 = H2(PHO3) + SO2 =>
P4 + 6 H2SO4 = 4 H2(PHO3) + 6 SO2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
NO + KOH = N2O + KNO2 + H2O =>
4 NO + 2 KOH = N2O + 2 KNO2 + H2O
C2H5OH + Cr2O72{-} + H{+} = CH3CHO + Cr3{+} + H2O =>
427 C2H5OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CHO + 4 Cr3{+} + 432 H2O
PH3 + NaMnO4 + NaOH = MnO2 + H2O + Na3PO4 =>
3 PH3 + 8 NaMnO4 + NaOH = 8 MnO2 + 5 H2O + 3 Na3PO4
P + O2 = PO =>
2 P + O2 = 2 PO
C2H5COOH + CaCO3 = C2H5COOHCa + CO2 + H2O =>
8 C2H5COOH + 7 CaCO3 = 7 C2H5COOHCa + 10 CO2 + 3 H2O
NH4Cl(aq) + Ca(OH)2(aq) = CaCl2 + NH3 + H2O =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2 + 2 NH3 + 2 H2O
Fe2 + HCl = FeCl2 + H2 =>
Fe2 + 4 HCl = 2 FeCl2 + 2 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HClO + Ag = AgClO + H2 =>
2 HClO + 2 Ag = 2 AgClO + H2
Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
C2H5OH + MnO4{-} + OH{-} = C2H3O{-} + MnO2 + H2O =>
3 C2H5OH + 2 MnO4{-} + OH{-} = 3 C2H3O{-} + 2 MnO2 + 5 H2O
CuCl2 + NH3 = [Cu(NH3)4]Cl2 =>
CuCl2 + 4 NH3 = [Cu(NH3)4]Cl2
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
SO2 + NaOH = Na2SO3 + H2O = =>
SO2 + 2 NaOH = Na2SO3 + H2O
C5H8O + HCl = C5H9ClO =>
C5H8O + HCl = C5H9ClO
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
SrCO3 + BaSO4 = SrSO4 + BaCO3 =>
SrCO3 + BaSO4 = SrSO4 + BaCO3
CH4 + *O2 = CO2 + H2O =>
CH4 + 2*O2 = CO2 + 2 H2O
Br2 + AgNO3 = AgBr + N2O5 + O2 =>
2 Br2 + 4 AgNO3 = 4 AgBr + 2 N2O5 + O2
C4H9Br + NaOH = C2H4 + NaBr + H2O =>
C4H9Br + NaOH = 2 C2H4 + NaBr + H2O
NaOH + Cl2 = NaClNaClO + H2O =>
2 NaOH + Cl2 = NaClNaClO + H2O
Na2SO4*10H2O + Fe(NO3)3 = Fe2(SO4)3 + NaNO3 + H2O =>
3 Na2SO4*10H2O + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NaNO3 + 30 H2O
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
P2O5 + NaOH = NaPO3 + H2O =>
P2O5 + 2 NaOH = 2 NaPO3 + H2O
Al2S3 + Fe = Al + Fe2S3 =>
Al2S3 + 2 Fe = 2 Al + Fe2S3
Co + AgNO3 = CoAgNO3 =>
Co + AgNO3 = CoAgNO3
Mg(HCO3)2 + H2SO4 = H2O + CO2 + MgSO4 =>
Mg(HCO3)2 + H2SO4 = 2 H2O + 2 CO2 + MgSO4
K2SiO4 + H2SO4 = KSO4 + H2O + SiO2 =>
K2SiO4 + 2 H2SO4 = 2 KSO4 + 2 H2O + SiO2
O2 + NaCl = NaClO =>
O2 + 2 NaCl = 2 NaClO
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
NH4Cl + NaOH + H2O = NaClO2 + N + H2 =>
2 NH4Cl + 2 NaOH + 2 H2O = 2 NaClO2 + 2 N + 7 H2
C2H2(s) + H2(g) = C2H6(g) =>
C2H2(s) + 2 H2(g) = C2H6(g)
Al2NO3 + HN4Cl = AlCl3 + N2 + H2O =>
2 Al2NO3 + 12 HN4Cl = 4 AlCl3 + 25 N2 + 6 H2O
N2 + O2 = O4N2 =>
N2 + 2 O2 = O4N2
(Cu(NH3)4)SO4 + Na2S = CuS + NH3 + Na2SO4 =>
(Cu(NH3)4)SO4 + Na2S = CuS + 4 NH3 + Na2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
PbCO3 + AgNO3 = Pb(NO3)2 + Ag2CO3 =>
PbCO3 + 2 AgNO3 = Pb(NO3)2 + Ag2CO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3 + N2O3 = NO3 + HN2 =>
HNO3 + 2 N2O3 = 3 NO3 + HN2
HNO3 + H5S = NO + S + H2O =>
5 HNO3 + 3 H5S = 5 NO + 3 S + 10 H2O
KI + Fe2(SO4)3 = FeSO4 + I2 + K2SO4 =>
2 KI + Fe2(SO4)3 = 2 FeSO4 + I2 + K2SO4
Cu(SO3)2 + Fe = FeSO3 + Cu =>
Cu(SO3)2 + 2 Fe = 2 FeSO3 + Cu
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