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2 N2O5 = 4 NO2 + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H5COOH + NAOH = C6H5COONA + H2O =>
C6H5COOH + NAOH = C6H5COONA + H2O
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
HCl + H2O = Cl + H3O =>
HCl + H2O = Cl + H3O
Cu + Cl = CuCl2 =>
Cu + 2 Cl = CuCl2
Fe + Cl3 = FeCl3 =>
Fe + Cl3 = FeCl3
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Fe + Cl3 = FeCl3 =>
Fe + Cl3 = FeCl3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P + HNO3 + H2O = NO + H3PO4 =>
3 P + 5 HNO3 + 2 H2O = 5 NO + 3 H3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ZNO + C = ZN + CO2 =>
2 ZNO + C = 2 ZN + CO2
P + HNO3 + H2O = NO + H3PO4 =>
3 P + 5 HNO3 + 2 H2O = 5 NO + 3 H3PO4
H3PO4 + Co = CoPO4 + H2 =>
2 H3PO4 + 2 Co = 2 CoPO4 + 3 H2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H5NH2 + O2 = CO2 + N2 + H2O =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 2 N2 + 14 H2O
KOH + H3BO3 = H2O + K2B4O7 =>
2 KOH + 4 H3BO3 = 7 H2O + K2B4O7
Co(OH)2 + H2O2 = CoO2 + H2O =>
Co(OH)2 + H2O2 = CoO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Co(OH)2 + H2O2 = CoO2 + H2O =>
Co(OH)2 + H2O2 = CoO2 + 2 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 2 KHSO4 + 2 MnSO4 + 8 H2O
NaOH + HBr = NaBr + H2O =>
NaOH + HBr = NaBr + H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
H2SO4 + P4O10 = SO3 + H3PO4 =>
6 H2SO4 + P4O10 = 6 SO3 + 4 H3PO4
Co(Cn)5OH2 + I = Co(Cn)5I3 + H2O =>
Co(Cn)5OH2 + 3 I = Co(Cn)5I3 + H2O
K + O3 = KO3 =>
K + O3 = KO3
Co(Cn)5OH2 + I = Co(Cn)5I3 + H2O =>
Co(Cn)5OH2 + 3 I = Co(Cn)5I3 + H2O
Mg + FeO = MgO + Fe =>
Mg + FeO = MgO + Fe
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
[Ti(urea)6]Cl3 + KI = KCl + [Ti(urea)6]I3 =>
[Ti(urea)6]Cl3 + 3 KI = 3 KCl + [Ti(urea)6]I3
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
Co(Cn)5OH2 + I = Co(Cn)5I3 + H2O =>
Co(Cn)5OH2 + 3 I = Co(Cn)5I3 + H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KOH + H3BO3 = H2O + K2B4O7 =>
2 KOH + 4 H3BO3 = 7 H2O + K2B4O7
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2 + O = H2O =>
H2 + O = H2O
KOH + H3BO3 = H2O + K2B4O7 =>
2 KOH + 4 H3BO3 = 7 H2O + K2B4O7
[AsO3]3{-} + [NO3]{-} + H{+} = [AsO4]3{-} + N2O3 + H2O =>
2[AsO3]3{-} + 6[NO3]{-} + 6 H{+} = 2[AsO4]3{-} + 3 N2O3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
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