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CaCO3 = Ca + CO3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
NaHCO3 + H3C6O7 = H2O + CO2 + Na3C6H5O7 =>
39 NaHCO3 + 18 H3C6O7 = 14 H2O + 69 CO2 + 13 Na3C6H5O7
Ca + Mn2O12S3 = Mn + CaSO4 =>
3 Ca + Mn2O12S3 = 2 Mn + 3 CaSO4
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(SO4)2 + Ca(OH)2 = Al(OH)2 + Ca(SO4)2 =>
Al(SO4)2 + Ca(OH)2 = Al(OH)2 + Ca(SO4)2
C19H34O2 + O2 = CO2 + H2O =>
2 C19H34O2 + 53 O2 = 38 CO2 + 34 H2O
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ga(OH)3 + KF = KOH + GaF3 =>
Ga(OH)3 + 3 KF = 3 KOH + GaF3
CuCO3 = Cu + CO3 =>
CuCO3 = Cu + CO3
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C4H9OH + O2 = C4H8O + H2O =>
2 C4H9OH + O2 = 2 C4H8O + 2 H2O
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
NAHCO3 = CO2 + NA + CO3 + H2O =>
2 NAHCO3 = CO2 + 2 NA + CO3 + H2O
HBr + Ba(OH)2 = Ba(Br)2 + H2O =>
2 HBr + Ba(OH)2 = Ba(Br)2 + 2 H2O
C6H6S2 + O2 = CO + H2O + SO3 =>
2 C6H6S2 + 15 O2 = 12 CO + 6 H2O + 4 SO3
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
CaCl2 + SnBr4 = CaBr2 + SnCl4 =>
2 CaCl2 + SnBr4 = 2 CaBr2 + SnCl4
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
CaCl2 + SnBr4 = CaBr2 + SnCl4 =>
2 CaCl2 + SnBr4 = 2 CaBr2 + SnCl4
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FE + Cl = FECl3 =>
FE + 3 Cl = FECl3
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
B + F2 = BF =>
2 B + F2 = 2 BF
C(g) + H2O(g) = CO(g) + H2(g) =>
C(g) + H2O(g) = CO(g) + H2(g)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C(g) + H2O(g) = CO(g) + H2(g) =>
C(g) + H2O(g) = CO(g) + H2(g)
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + KSO4 + H2O =>
4 FeSO4 + KMnO4 + 4 H2SO4 = 2 Fe2(SO4)3 + MnSO4 + KSO4 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaHCO3 = CO2 + Na + CO3 + H2O =>
2 NaHCO3 = CO2 + 2 Na + CO3 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
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