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CaF2 + H2SO4 = 2 HF + CaSO4
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
TiO2 + BCl3 = TiCl4 + B2 + O2 =>
3 TiO2 + 4 BCl3 = 3 TiCl4 + 2 B2 + 3 O2
C6H11 + O2 = CO2 + H2O =>
4 C6H11 + 35 O2 = 24 CO2 + 22 H2O
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C5H10 + Cl2 = C5H10Cl2 =>
C5H10 + Cl2 = C5H10Cl2
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
CH2OHCHCHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
9 CH2OHCHCHCH2OH + 4 KMnO4 + 14 H2O = 4 KOH + 4 MnO2 + 12 CH2(OH)CH(OH)CH2(OH)
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
N2Cl4 + CH4 = N2 + H + CCl4 =>
N2Cl4 + CH4 = N2 + 4 H + CCl4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2Cl4 + CH4 = N2 + H2 + CCl4 =>
N2Cl4 + CH4 = N2 + 2 H2 + CCl4
NaOH + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 H2O + 2 NH3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
ZNO + CO = ZN + CO2 =>
ZNO + CO = ZN + CO2
H2SO4 + NaBr = Na2SO4 + SO2 + H2O + Br =>
2 H2SO4 + 2 NaBr = Na2SO4 + SO2 + 2 H2O + 2 Br
AgSO = Ag + SO =>
AgSO = Ag + SO
KIO4 + HCL + KI = KCL + I2 + H2O =>
KIO4 + 8 HCL + 7 KI = 8 KCL + 4 I2 + 4 H2O
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
FeS2(S) + O2(g) = Fe2O3(S) + SO2(g) =>
4 FeS2(S) + 13 O2(g) = 2 Fe2O3(S) + 10 SO2(g)
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
HNO3 = H20 + NO2 + O2 =>
20 HNO3 = H20 + 20 NO2 + 10 O2
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
S + KNO3 = KNO2 + SO2 =>
S + 2 KNO3 = 2 KNO2 + SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3 = H20 + NO2 + O2 =>
20 HNO3 = H20 + 20 NO2 + 10 O2
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Si + F2 = SiF =>
2 Si + F2 = 2 SiF
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C2H5OH + O2 = C2H4O + H2O =>
2 C2H5OH + O2 = 2 C2H4O + 2 H2O
Fe3 + O2 = Fe3O4 =>
Fe3 + 2 O2 = Fe3O4
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