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2 KClO3 + 3 S = 2 KCl + 3 SO2
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
HNO3 + C6H5Cl = ClC6H4NO2 + H2O =>
HNO3 + C6H5Cl = ClC6H4NO2 + H2O
Pb(ClO4)2 + Na2CO3 = PbCO3 + NaClO4 =>
Pb(ClO4)2 + Na2CO3 = PbCO3 + 2 NaClO4
Li2S + KNO3 = LiNO3 + K2S =>
Li2S + 2 KNO3 = 2 LiNO3 + K2S
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Cd(s) + AgNO3(aq) = Ag + Cd(NO3)2 =>
Cd(s) + 2 AgNO3(aq) = 2 Ag + Cd(NO3)2
Fe3C + O2 = CO2 + Fe2O3 =>
4 Fe3C + 13 O2 = 4 CO2 + 6 Fe2O3
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
OCl{-} + S2O3{-2} + OH{-} = SO4{-2} + H2O + Cl{-} =>
4 OCl{-} + S2O3{-2} + 2 OH{-} = 2 SO4{-2} + H2O + 4 Cl{-}
CBr4 + F2 = CF4 + Br2 =>
CBr4 + 2 F2 = CF4 + 2 Br2
CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + H2O + NH3 =>
2 CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + 2 H2O + 2 NH3
C2H5OH + CuO = CH3COOH + Cu + H2O =>
C2H5OH + 2 CuO = CH3COOH + 2 Cu + H2O
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Pb(ClO4)2 + Na2CO3 = PbCO3 + NaClO4 =>
Pb(ClO4)2 + Na2CO3 = PbCO3 + 2 NaClO4
B + NaOH + H2O = Na2B4O7 + H2 =>
4 B + 2 NaOH + 5 H2O = Na2B4O7 + 6 H2
Pb(ClO4)2 + Na2CO3 = PbCO3 + NaClO4 =>
Pb(ClO4)2 + Na2CO3 = PbCO3 + 2 NaClO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KHSO3 = K2SO3 + SO2 + H2O =>
2 KHSO3 = K2SO3 + SO2 + H2O
CaSiO3 + H2SO4 = CaSO4 + H2SiO3 =>
CaSiO3 + H2SO4 = CaSO4 + H2SiO3
Na3VO4 + NaI + HCl = NaCl + VCl3 + I2 + H2O =>
Na3VO4 + 2 NaI + 8 HCl = 5 NaCl + VCl3 + I2 + 4 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O =>
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni(s) + H2SO4(ac) = Ni2SO4(ac) + H2(g) =>
2 Ni(s) + H2SO4(ac) = Ni2SO4(ac) + H2(g)
As2S3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 As2S3 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 9 S + 10 NO
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
CaO(s) + H{2}O(l) = Ca(OH){2}(aq) =>
CaO(s) + H{2}O(l) = Ca(OH){2}(aq)
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
H2SO4 + FeS = H2S + FeSO4 =>
H2SO4 + FeS = H2S + FeSO4
Fe2S3 + NaOH = NaSO4 + H + Fe2O3 + Na2O =>
Fe2S3 + 27 NaOH = 3 NaSO4 + 27 H + Fe2O3 + 12 Na2O
Li2S + KNO3 = LiNO3 + K2S =>
Li2S + 2 KNO3 = 2 LiNO3 + K2S
K(s) + Mn(s) + O2(g) = KMnO4(s) =>
K(s) + Mn(s) + 2 O2(g) = KMnO4(s)
NaNO3 + AlBr3 = NaBr + Al(NO3)3 =>
3 NaNO3 + AlBr3 = 3 NaBr + Al(NO3)3
Fe2SO4 + KClO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
5 Fe2SO4 + 4 KClO3 + 12 H2SO4 = 5 Fe2(SO4)3 + 2 K2SO4 + 2 Cl2 + 12 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Hg + HNO3(roz) = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3(roz) = 3 Hg(NO3)2 + 2 NO + 4 H2O
MgO(aq) + H2SO4(aq) = MgSO4(aq) + H2O =>
MgO(aq) + H2SO4(aq) = MgSO4(aq) + H2O
MnO2 + KO2 = K2MnO4 + O2 =>
MnO2 + 2 KO2 = K2MnO4 + O2
H3BO3 + V(OH)5 = V3(BO3)5 + H2O =>
5 H3BO3 + 3 V(OH)5 = V3(BO3)5 + 15 H2O
Na2S2O8 + C6H8O6 = Na2SO4 + C6H6O6 + H2SO4 =>
Na2S2O8 + C6H8O6 = Na2SO4 + C6H6O6 + H2SO4
MnO4 + S = MnO2 + SO2 =>
MnO4 + S = MnO2 + SO2
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