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2 SO2 + O2 = 2 SO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
K + AlCl3 = Al + KCl3 =>
K + AlCl3 = Al + KCl3
COF2 + NH3 = NH4F + CO(NH2)2 =>
COF2 + 4 NH3 = 2 NH4F + CO(NH2)2
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
CaCO3 + HCl = H2O + CO2 + CaCl2 =>
CaCO3 + 2 HCl = H2O + CO2 + CaCl2
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
N2H5Cl + CuSO4 + NaOH = Cu + NO + Na2SO4 + NaCl + H2O =>
N2H5Cl + 4 CuSO4 + 9 NaOH = 4 Cu + 2 NO + 4 Na2SO4 + NaCl + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na(OH) + NMg = Na(Mg) + N(OH) =>
Na(OH) + NMg = Na(Mg) + N(OH)
Ni(NO3)2(H2O)6 + NH4OH = Ni(OH)2 + NH4NO3 + H2O =>
Ni(NO3)2(H2O)6 + 2 NH4OH = Ni(OH)2 + 2 NH4NO3 + 6 H2O
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
Ra + C = RaC2 =>
Ra + 2 C = RaC2
Ni(NO3)2(H2O)6 + NH4OH = Ni(OH)2 + NH4NO3 + H2O =>
Ni(NO3)2(H2O)6 + 2 NH4OH = Ni(OH)2 + 2 NH4NO3 + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
AgNO3 + KCI = KNO3 + AgCI =>
AgNO3 + KCI = KNO3 + AgCI
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
NiCl2 + O2 = NiO + Cl2O2 =>
2 NiCl2 + 3 O2 = 2 NiO + 2 Cl2O2
N2H5Cl + CuSO4 + NaOH = Cu + NO2 + Na2SO4 + NaCl + H2O =>
N2H5Cl + 6 CuSO4 + 13 NaOH = 6 Cu + 2 NO2 + 6 Na2SO4 + NaCl + 9 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2HPO4 + Ca(OH)2 = KOH + CaHPO4 =>
K2HPO4 + Ca(OH)2 = 2 KOH + CaHPO4
C2H4 + O2 = C2H4O2 =>
C2H4 + O2 = C2H4O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2S + Br2 = S + HBr =>
H2S + Br2 = S + 2 HBr
C2H6 + H2 = C2H8 =>
C2H6 + H2 = C2H8
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ni(NO3)2 + NH4OH = Ni(OH)2 + NH4(NO3) =>
Ni(NO3)2 + 2 NH4OH = Ni(OH)2 + 2 NH4(NO3)
C3H8O3 + O2 = CO + H2O =>
C3H8O3 + 2 O2 = 3 CO + 4 H2O
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
C4H9COOH + C2H5OH = C4H9COOC2H5 + H2O =>
C4H9COOH + C2H5OH = C4H9COOC2H5 + H2O
C2H50H + O2 = CO2 + H2O =>
4 C2H50H + 59 O2 = 8 CO2 + 102 H2O
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
LiOH + H2CO3 = H2O + Li2CO3 =>
2 LiOH + H2CO3 = 2 H2O + Li2CO3
Fe(SO4)3 + Ba(NO3) = Fe(NO3)3 + BaSO4 =>
Fe(SO4)3 + 3 Ba(NO3) = Fe(NO3)3 + 3 BaSO4
HS + SO = S + HO =>
HS + SO = 2 S + HO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + Na2O2 = Na2O =>
2 Na + Na2O2 = 2 Na2O
C8H8O3 + NaOH = C7H6O3 + H2O + Na =>
7 C8H8O3 + 14 NaOH = 8 C7H6O3 + 11 H2O + 14 Na
Cd + H2SO4 = CdSO4 + H2 =>
Cd + H2SO4 = CdSO4 + H2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
C3H8O3 + O2 = C + H2O =>
2 C3H8O3 + O2 = 6 C + 8 H2O
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