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2 ON + 2 H2 = 2 H2O + N2
Hg + Pb(NO3)2 = Hg(NO3)2 + Pb =>
Hg + Pb(NO3)2 = Hg(NO3)2 + Pb
C8H3O3 + O2 = CO2 + H2O =>
4 C8H3O3 + 29 O2 = 32 CO2 + 6 H2O
Cl + Ca(NO3)2 = CaCl2 + NO3 =>
2 Cl + Ca(NO3)2 = CaCl2 + 2 NO3
Y + H2 = YH3 =>
2 Y + 3 H2 = 2 YH3
PbO2(s) + HCl(conc) = PbCl2(s) + Cl2(g) + H2O(l) =>
PbO2(s) + 4 HCl(conc) = PbCl2(s) + Cl2(g) + 2 H2O(l)
Fe(HCO3)3 = (Fe)2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = (Fe)2(CO3)3 + 3 H2O + 3 CO2
K2SO4 + BaBr2 = KBr + BaSO4 =>
K2SO4 + BaBr2 = 2 KBr + BaSO4
CH3CO2{-} + NH4{+} = CH3CO2NH2 + H2 =>
CH3CO2{-} + NH4{+} = CH3CO2NH2 + H2
Mg + HI = H + MgI2 =>
Mg + 2 HI = 2 H + MgI2
C5H5N + HNO2 = C5H5NHNO2 =>
C5H5N + HNO2 = C5H5NHNO2
CCl4 + H2O = CO2 + HCl =>
CCl4 + 2 H2O = CO2 + 4 HCl
Cu(NO3)2 + K2S = CuS + KNO3 =>
Cu(NO3)2 + K2S = CuS + 2 KNO3
V + HF = VF3 + H2 =>
2 V + 6 HF = 2 VF3 + 3 H2
Mn(OH)2 + Cl2 + OH{-} = MnO2 + Cl{-} + H2O =>
Mn(OH)2 + Cl2 + 2 OH{-} = MnO2 + 2 Cl{-} + 2 H2O
HVO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + VOSO4 + H2O =>
2 HVO3 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 VOSO4 + 4 H2O
C6H5OH + Cl = C6H2Cl3OH + HCl =>
C6H5OH + 6 Cl = C6H2Cl3OH + 3 HCl
KAlSi3O8 = KAlSi2O6 + SiO2 =>
KAlSi3O8 = KAlSi2O6 + SiO2
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
Fe(NO3)2 + NaOH = Fe(OH)2 + Na2(NO3)2 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + Na2(NO3)2
Sn + Zn(NO3)4 = Sn(NO3)2 + Zn =>
2 Sn + Zn(NO3)4 = 2 Sn(NO3)2 + Zn
Cu(s) + Al(NO3)3(aq) = Cu(NO3)2 + Al =>
3 Cu(s) + 2 Al(NO3)3(aq) = 3 Cu(NO3)2 + 2 Al
CO2 + H2O + KMg3AlSi3O12H2 = K{+} + Mg{2+} + HCO3{-} + Al2Si2O5(OH)4 + SiO2 =>
14 CO2 + 7 H2O + 2 KMg3AlSi3O12H2 = 2 K{+} + 6 Mg{2+} + 14 HCO3{-} + Al2Si2O5(OH)4 + 4 SiO2
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 4 NaCl + 6 H2SO4 = 2 CrO2Cl2 + 4 NaHSO4 + 2 KHSO4 + 3 H2O
Co + Se = CoSe =>
Co + Se = CoSe
Cu2(CO3) = Cu + CO3 =>
Cu2(CO3) = 2 Cu + CO3
HgI2 + I{-} = HgI4{2-} =>
HgI2 + 2 I{-} = HgI4{2-}
C6O5OH + NaOH = NaC6O6 + H2O =>
C6O5OH + NaOH = NaC6O6 + H2O
CaOHBr + HBr = CaBr2 + H2O =>
CaOHBr + HBr = CaBr2 + H2O
Mn(OH)2 + (NH4)2SO4 = MnSO4 + NH3 + H2O =>
Mn(OH)2 + (NH4)2SO4 = MnSO4 + 2 NH3 + 2 H2O
H2CrO4 + Cd(OH)2 = H2O + CdCrO4 =>
H2CrO4 + Cd(OH)2 = 2 H2O + CdCrO4
V + AgNO3 = Ag + V(NO3)2 =>
V + 2 AgNO3 = 2 Ag + V(NO3)2
MgF2 + I2 = MgI2 + F =>
MgF2 + I2 = MgI2 + 2 F
C2H5OH + HNO3 = CO2 + N2O3 + H2O =>
C2H5OH + 6 HNO3 = 2 CO2 + 3 N2O3 + 6 H2O
C2H5I + HI = C2H6 + I2 =>
C2H5I + HI = C2H6 + I2
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
I2 + Cl2O7 = I2O5 + Cl2 =>
7 I2 + 5 Cl2O7 = 7 I2O5 + 5 Cl2
NH4ClHOH = NH3HOHHCl =>
NH4ClHOH = NH3HOHHCl
C10C6H5 + SO3 = C12H25C6H4SO3H + C =>
6 C10C6H5 + SO3 = C12H25C6H4SO3H + 78 C
NH2Cl + H2O = NH3 + HOCl =>
NH2Cl + H2O = NH3 + HOCl
Ni + FeCl2 = NiCl2 + Fe =>
Ni + FeCl2 = NiCl2 + Fe
C16H18N2O4S + O2 = CO2 + H2O + N + S =>
2 C16H18N2O4S + 37 O2 = 32 CO2 + 18 H2O + 4 N + 2 S
NaClO3 + Mg = NaCl + MgO =>
NaClO3 + 3 Mg = NaCl + 3 MgO
C6H12 + MnO4 = C3H6O2 + MnO2 =>
C6H12 + 2 MnO4 = 2 C3H6O2 + 2 MnO2
K3PO4 + Ba(C2H3O2)2 = BaPO4 + K3(C2H3O2)2 =>
K3PO4 + Ba(C2H3O2)2 = BaPO4 + K3(C2H3O2)2
KClO3 + S8 = KCl + SO2 =>
16 KClO3 + 3 S8 = 16 KCl + 24 SO2
Ag2CrO4(s) = Ag + CrO4 =>
Ag2CrO4(s) = 2 Ag + CrO4
H4N2O3 = N + O + H2O =>
H4N2O3 = 2 N + O + 2 H2O
C6H5CH2OH + O = C6H5CHO + H2O =>
C6H5CH2OH + O = C6H5CHO + H2O
Mg(OH)2 + H(C2H3O2) = Mg(C2H3O2)2 + H2O =>
Mg(OH)2 + 2 H(C2H3O2) = Mg(C2H3O2)2 + 2 H2O
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