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15 O2 + 2 C6H6 = 12 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
Na2O(s) + P4O10(s) = Na3PO4(s) =>
6 Na2O(s) + P4O10(s) = 4 Na3PO4(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
Sr + AgBr = Ag + SrBr2 =>
Sr + 2 AgBr = 2 Ag + SrBr2
P2 + O5 + CaO = Ca3(PO4)2 =>
P2 + O5 + 3 CaO = Ca3(PO4)2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
P2O5 + CaO = Ca3(PO4)2 =>
P2O5 + 3 CaO = Ca3(PO4)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeO + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeO + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 5 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
FeO + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeO + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 5 H2O
B + NaOH = Na3BO3 + H2 =>
2 B + 6 NaOH = 2 Na3BO3 + 3 H2
C6H4Cl2 + HNO3 = C6H3Cl2NO2 + H2O =>
C6H4Cl2 + HNO3 = C6H3Cl2NO2 + H2O
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
C17H31CO2CH3 + O2 = H2O + C02 =>
2 C17H31CO2CH3 + 15 O2 = 34 H2O + 19 C02
H + Cl = HCl =>
H + Cl = HCl
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
HNo2 + NaOH = H2O + NaNo2 =>
HNo2 + NaOH = H2O + NaNo2
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
C17H31CO2CH3 + O2 = H2O + CO2 =>
2 C17H31CO2CH3 + 53 O2 = 34 H2O + 38 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Na + Cl = NaCl =>
Na + Cl = NaCl
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
NaCN + H2O2 = NaOH + HCN + O2 =>
2 NaCN + 2 H2O2 = 2 NaOH + 2 HCN + O2
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaSO4 + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4 + 2 NaOH = Ca(OH)2 + Na2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H3PO4 + Ca(OH)2 = Ca5(PO4)3(OH) + H2O =>
3 H3PO4 + 5 Ca(OH)2 = Ca5(PO4)3(OH) + 9 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Al + KOH + H2(SO4) = H2 + H2O + KAl(SO4)2 =>
2 Al + 2 KOH + 4 H2(SO4) = 3 H2 + 2 H2O + 2 KAl(SO4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
PbO + C = CO2 + Pb =>
2 PbO + C = CO2 + 2 Pb
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C17H33CO2CH3 + O2 = H2O + CO2 =>
C17H33CO2CH3 + 27 O2 = 18 H2O + 19 CO2
ClC6H5 + HNo3 = C6H4ClNo2 + H2 =>
6 ClC6H5 + 4 HNo3 = 6 C6H4ClNo2 + 5 H2
S + O3 = SO3 =>
S + O3 = SO3
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O
Al4C3 + F2 = AlF3 + CF =>
2 Al4C3 + 15 F2 = 8 AlF3 + 6 CF
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