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2 H2 + O2 = 2 H2O
C16H30 = C7H16 + C10H16 =>
24 C16H30 = 22 C7H16 + 23 C10H16
N2 + H2O = NH3 + NO2 =>
7 N2 + 12 H2O = 8 NH3 + 6 NO2
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Cr + H2So4 = Cr2(So4)3 + H2 =>
2 Cr + 3 H2So4 = Cr2(So4)3 + 3 H2
Ni + HNO3 = Ni(NO3)3 + H2O + N2O =>
8 Ni + 30 HNO3 = 8 Ni(NO3)3 + 15 H2O + 3 N2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
ClO4{-} + I{-} + H{+} = Cl{-} + I2 + H2O =>
ClO4{-} + 8 I{-} + 8 H{+} = Cl{-} + 4 I2 + 4 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Na(OH) = Na(OH) =>
Na(OH) = Na(OH)
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
Ni + HNO3 = Ni(NO3)2 + N2O + H2O =>
4 Ni + 10 HNO3 = 4 Ni(NO3)2 + N2O + 5 H2O
Na + (OH) = Na(OH) =>
Na + (OH) = Na(OH)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cr + SnCl2 = CrCl3 + Sn =>
2 Cr + 3 SnCl2 = 2 CrCl3 + 3 Sn
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C5H5NHCL + H2O = C5H6NHCL + OH =>
C5H5NHCL + H2O = C5H6NHCL + OH
HSO3 + OH = H2SO3 + O =>
HSO3 + OH = H2SO3 + O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO3)2 = PbO + O2 + NO2 =>
2 Pb(NO3)2 = 2 PbO + O2 + 4 NO2
Fe + H2O + O2 = Fe(OH)3 =>
4 Fe + 6 H2O + 3 O2 = 4 Fe(OH)3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Cl2(g) + KBr(aq) = KCl(aq) + Br2(l) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(l)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cr2O3 + CO2 + OH{-} = CH4O + CrO4{2-} =>
Cr2O3 + CO2 + 4 OH{-} = CH4O + 2 CrO4{2-}
Mg(OH)2 + H2SO4 = (MgOH)2SO4 + H2O =>
2 Mg(OH)2 + H2SO4 = (MgOH)2SO4 + 2 H2O
Cu2SO4 + Fe = Fe2SO4 + Cu =>
Cu2SO4 + 2 Fe = Fe2SO4 + 2 Cu
NH3 + O2 = N + H2O =>
4 NH3 + 3 O2 = 4 N + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3CH2OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
NaI + Br = NaBr + I2 =>
2 NaI + 2 Br = 2 NaBr + I2
NaBr + H3Po4 = Na3Po4 + HBr =>
3 NaBr + H3Po4 = Na3Po4 + 3 HBr
Ca(OH)2 + H{+} = Ca{2+} + H2O =>
Ca(OH)2 + 2 H{+} = Ca{2+} + 2 H2O
H2O + F2 = O2 + HF =>
2 H2O + 2 F2 = O2 + 4 HF
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
KOH + P2O5 = H2O + K3PO4 =>
6 KOH + P2O5 = 3 H2O + 2 K3PO4
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