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Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CH4S + O2 = CO2 + H2O + SO2 =>
CH4S + 3 O2 = CO2 + 2 H2O + SO2
As2O3 + HCl + KMnO4 = As2O5 + MnCl2 + KCl + H2O =>
5 As2O3 + 12 HCl + 4 KMnO4 = 5 As2O5 + 4 MnCl2 + 4 KCl + 6 H2O
MnS2 + (NH4)2CO3 = Mn(CO3)2 + (NH4)2S =>
MnS2 + 2(NH4)2CO3 = Mn(CO3)2 + 2(NH4)2S
C10H20O + C4H6O3 = C12H22O2 + C2H4O2 =>
C10H20O + C4H6O3 = C12H22O2 + C2H4O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MnS2 + CuBr2 = MnBr4 + CuS =>
MnS2 + 2 CuBr2 = MnBr4 + 2 CuS
AL3 + HCL = ALCL3 + H2 =>
2 AL3 + 2 HCL = 2 ALCL3 + H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH3 + H3PO4 = N3H12PO4 =>
3 NH3 + H3PO4 = N3H12PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3H6 + O2 = CO2 + H2O =>
4 CH3H6 + 13 O2 = 4 CO2 + 18 H2O
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
MnS2 + Ba3(AsO4)2 = BaS + Mn3(AsO4)4 =>
3 MnS2 + 2 Ba3(AsO4)2 = 6 BaS + Mn3(AsO4)4
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Ca2(SiO4) + KOH = K4SiO4 + Ca(OH)2 =>
Ca2(SiO4) + 4 KOH = K4SiO4 + 2 Ca(OH)2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(l)
Zn(NO3)2 + NH4OH = Zn(NH3)4(NO3)2 + H2O =>
Zn(NO3)2 + 4 NH4OH = Zn(NH3)4(NO3)2 + 4 H2O
H20 + KO2 = KOH + O2 =>
H20 + 20 KO2 = 20 KOH + 10 O2
MnS2 + Ag2SO4 = Mn(SO4)2 + Ag2S =>
MnS2 + 2 Ag2SO4 = Mn(SO4)2 + 2 Ag2S
Zn + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
NiSO4 + (NH4)2CO3 = Ni2CO3 + NH4SO4 =>
2 NiSO4 + (NH4)2CO3 = Ni2CO3 + 2 NH4SO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
Na + O = Na2O =>
2 Na + O = Na2O
Mg + H2So4 = Mg2(So4) + H2 =>
2 Mg + H2So4 = Mg2(So4) + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NiS(s) + O2(g) = NiO(s) + SO2(g) =>
2 NiS(s) + 3 O2(g) = 2 NiO(s) + 2 SO2(g)
MnS2 + Co(OH)3 = Mn(OH)4 + Co2S3 =>
3 MnS2 + 4 Co(OH)3 = 3 Mn(OH)4 + 2 Co2S3
Mg + H2So4 = Mg2(So4) + H2 =>
2 Mg + H2So4 = Mg2(So4) + H2
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Pb(NO3)(aq) + KCl(aq) = PbCl + K(NO3) =>
Pb(NO3)(aq) + KCl(aq) = PbCl + K(NO3)
PH3 + O2 = P4O10 + H2 =>
4 PH3 + 5 O2 = P4O10 + 6 H2
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
In(NO3)3 + NH4OH = In(NH3)6(NO3)3 + H2O =>
In(NO3)3 + 6 NH4OH = In(NH3)6(NO3)3 + 6 H2O
Na + O = Na2O =>
2 Na + O = Na2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na + S = Na2S =>
2 Na + S = Na2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2 =>
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2
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