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NaHCO3 = NaOH(s) + CO2(g)
HB2 + KOH = HB2KOH =>
HB2 + KOH = HB2KOH
C7H14 + O2 = H2O + CO2 =>
2 C7H14 + 21 O2 = 14 H2O + 14 CO2
Fe + N2 + O2 = Fe(NO3)3 =>
2 Fe + 3 N2 + 9 O2 = 2 Fe(NO3)3
Ca(HCO3)2 + HCl = CaCl2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2O + 2 CO2
C2H5ONa + CH3Br = C2H5OCH3 + NaBr =>
C2H5ONa + CH3Br = C2H5OCH3 + NaBr
XCOCH3 + K2Cr2O7 + H2Q = HCOOH + XCOOH + K2Q + Cr2Q3 + H2O =>
XCOCH3 + K2Cr2O7 + 4 H2Q = HCOOH + XCOOH + K2Q + Cr2Q3 + 4 H2O
Fe2O3 + Al = AlO + Fe =>
Fe2O3 + 3 Al = 3 AlO + 2 Fe
FC6H4CHO + C8H8O = C15H11FO + H2O =>
FC6H4CHO + C8H8O = C15H11FO + H2O
OH{-} + S{-2} + I2 = SO4{2-} + H2O + I{-} =>
8 OH{-} + S{-2} + 4 I2 = SO4{2-} + 4 H2O + 8 I{-}
Mn + H2O2 = MnO2 + H2O =>
Mn + 2 H2O2 = MnO2 + 2 H2O
RbO2 + H2O = RbOH + H2O2 =>
2 RbO2 + 4 H2O = 2 RbOH + 3 H2O2
HSeO4 + H2O = H3O + SeO4 =>
HSeO4 + H2O = H3O + SeO4
Cu + (HNO3)2 = Cu(NO3)2 + NO + H2O =>
3 Cu + 4(HNO3)2 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na(s) + Cu(NO3)2(aq) = Na(NO3)(aq) + Cu(s) =>
2 Na(s) + Cu(NO3)2(aq) = 2 Na(NO3)(aq) + Cu(s)
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(s) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(s)
Na2HPO4 + NH3 + MgCl2 = Mg(NH4)PO4 + NaCl =>
Na2HPO4 + NH3 + MgCl2 = Mg(NH4)PO4 + 2 NaCl
Fe(OH)2 + NaCl = FeCl2 + NaOH =>
Fe(OH)2 + 2 NaCl = FeCl2 + 2 NaOH
NH3 + HNO3 = NH4(NO3)2 + H2 =>
2 NH3 + 4 HNO3 = 2 NH4(NO3)2 + H2
Pb + Fe(NO3)3 = Pb(NO3)2 + Fe =>
3 Pb + 2 Fe(NO3)3 = 3 Pb(NO3)2 + 2 Fe
Na2CrO4 + NiI2 = NaI + NiCrO4 =>
Na2CrO4 + NiI2 = 2 NaI + NiCrO4
ICl3 + H2O = I + HIO3 + HCl =>
5 ICl3 + 9 H2O = 2 I + 3 HIO3 + 15 HCl
Sr{+2} + SbO4{-3} = Sr3(SbO4)2 =>
3 Sr{+2} + 2 SbO4{-3} = Sr3(SbO4)2
Na2CO3 + Mg(SO4) = Na2(SO4) + Mg(CO3) =>
Na2CO3 + Mg(SO4) = Na2(SO4) + Mg(CO3)
Mg(NO3)2 + Na2O = MgO + Na2(NO3)2 =>
Mg(NO3)2 + Na2O = MgO + Na2(NO3)2
NH(C2H5)3 + OH + HCl = (C2H5)3 + NCl + H2O =>
NH(C2H5)3 + 2 OH + HCl = (C2H5)3 + NCl + 2 H2O
Ba(NO3)2 + KSCN = BaSCN + K(NO3)2 =>
Ba(NO3)2 + KSCN = BaSCN + K(NO3)2
MnO2 + KOH + HNO3 = KMnO4 + N2O + H2O =>
8 MnO2 + 8 KOH + 6 HNO3 = 8 KMnO4 + 3 N2O + 7 H2O
Bi(NO3)3 + H2O = Bi(OH)2NO3 + HNO3 =>
Bi(NO3)3 + 2 H2O = Bi(OH)2NO3 + 2 HNO3
PO4 + H2O = HPO3 + OH =>
PO4 + 2 H2O = HPO3 + 3 OH
Mg3N2 + HNO3 = Mg(NO3)2 + NH3 =>
Mg3N2 + 6 HNO3 = 3 Mg(NO3)2 + 2 NH3
ZnBr2 + Na2CO3 = ZnCO3 + NaBr =>
ZnBr2 + Na2CO3 = ZnCO3 + 2 NaBr
C25H52 + O2 = H2O + CO2 =>
C25H52 + 38 O2 = 26 H2O + 25 CO2
(NH4)3GaF6 = (NH4)4GaF6 + GaF3 + F2 =>
8(NH4)3GaF6 = 6(NH4)4GaF6 + 2 GaF3 + 3 F2
OCl2 = O2 + Cl =>
2 OCl2 = O2 + 4 Cl
H2 + S + O = HSO =>
H2 + 2 S + 2 O = 2 HSO
Ni2S3 = Ni + S2 =>
2 Ni2S3 = 4 Ni + 3 S2
NH4OH(aq) + CuSO4(aq) = NH4SO4(aq) + CuOH(s) =>
NH4OH(aq) + CuSO4(aq) = NH4SO4(aq) + CuOH(s)
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
CH3COONa + CH3COCl = C4H6O3 + NaCl =>
CH3COONa + CH3COCl = C4H6O3 + NaCl
Fe + F2 = FeF2 =>
Fe + F2 = FeF2
Br2 + H2O = Br{-} + BrO3{-} + H{+} =>
3 Br2 + 3 H2O = 5 Br{-} + BrO3{-} + 6 H{+}
P + HNO3 = P2O5 + HNO2 =>
2 P + 5 HNO3 = P2O5 + 5 HNO2
Ni + (CO3)3 + Cu(MnO4)2 = Ni(MnO4)3 + CuCO3 =>
2 Ni + (CO3)3 + 3 Cu(MnO4)2 = 2 Ni(MnO4)3 + 3 CuCO3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = (NH4)2Fe(C2O4) + H + SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = (NH4)2Fe(C2O4) + 2 H + 2 SO4 + 6 H2O
Ca(OH)2 + SO2 = Ca(SO3) + H2O =>
Ca(OH)2 + SO2 = Ca(SO3) + H2O
C4H10O + H2CrO4 = C4H8O2 + H2O + H2CrO3 =>
C4H10O + 2 H2CrO4 = C4H8O2 + H2O + 2 H2CrO3
Mg(s) + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg(s) + 2 CH3COOH = Mg(CH3COO)2 + H2
ZnI2(aq) + NaOH(aq) = Zn(OH)2 + NaI =>
ZnI2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaI
Na + CaO = NaO + Ca =>
Na + CaO = NaO + Ca
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