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Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2SO4 + KOH + S = K2S2O3 + H2 =>
K2SO4 + 2 KOH + 3 S = 2 K2S2O3 + H2
Cl02 + H2O = HClO3 + HCl =>
3 Cl02 + 3 H2O = HClO3 + 5 HCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
AB + A2 = A2B =>
2 AB + A2 = 2 A2B
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O =>
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
NaHSO3 + NaClO = NaSO4 + NaCl + H2O =>
2 NaHSO3 + 3 NaClO = 2 NaSO4 + 3 NaCl + H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PCl3 + O2 = POCl3 =>
2 PCl3 + O2 = 2 POCl3
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
C2H4OH + O2 = CO2 + H20 =>
4 C2H4OH + 6 O2 = 8 CO2 + H20
Pb(NO3)2 + K2I = KNO3 + PbI =>
Pb(NO3)2 + K2I = 2 KNO3 + PbI
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
C6H14 + O2 = CO2 + H20 =>
10 C6H14 + 60 O2 = 60 CO2 + 7 H20
CuCl + K2Cr2O7 + HCl = CrCl3 + CuCl2 + KCl + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 CuCl2 + 2 KCl + 7 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
HSO4{-} + NH3 = SO4{-2} + NH4{+} =>
HSO4{-} + NH3 = SO4{-2} + NH4{+}
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
K2SO4 + KOH + S = K2S2O3 + H2 =>
K2SO4 + 2 KOH + 3 S = 2 K2S2O3 + H2
AL + HCl = ALCl + H2 =>
2 AL + 2 HCl = 2 ALCl + H2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
N2O + C6H6O = N2 + H2O + CO2 =>
14 N2O + C6H6O = 14 N2 + 3 H2O + 6 CO2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Fe203 + HNO3 = Fe(NO3)3 + H20 =>
20 Fe203 + 12180 HNO3 = 4060 Fe(NO3)3 + 609 H20
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
B2H6 + O2 = HBO + H2O =>
B2H6 + 2 O2 = 2 HBO + 2 H2O
Ba + NaF = BaF + Na =>
Ba + NaF = BaF + Na
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
P4 + NaOH + H2O = PH3 + NaH2PO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
NaClO + H2SO4 = NaSO4 + Cl2 + H2O =>
2 NaClO + 2 H2SO4 = 2 NaSO4 + Cl2 + 2 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C7H8 + MnO2 + H{+} = C7H6O + Mn2{+} + H2O =>
7 C7H8 + 8 MnO2 + 4 H{+} = 7 C7H6O + 4 Mn2{+} + 9 H2O
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