| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3(aq) + 3 NH3(aq) + 3 H2O = Fe(OH)3(s) + 3 NH4Cl(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + Fe(SO4) = Zn(SO4) + Fe =>
Zn + Fe(SO4) = Zn(SO4) + Fe
HNO3 + NH4Cl = HCl + NH4NO3 =>
HNO3 + NH4Cl = HCl + NH4NO3
CH2OH{-}CHOH{-}CH2OH + Na3 = CH2ONa{-}CHONa{-}CH2ONa + H2 =>
6 CH2OH{-}CHOH{-}CH2OH + 2 Na3 = 6 CH2ONa{-}CHONa{-}CH2ONa + 3 H2
Cu(OH)2 = CuO + H2O = =>
Cu(OH)2 = CuO + H2O
C6H5NO2 + H2 = C6H5NHOH + H2O =>
C6H5NO2 + 2 H2 = C6H5NHOH + H2O
C6H12O6 + O(g) = CO2 + H2O =>
C6H12O6 + 12 O(g) = 6 CO2 + 6 H2O
Ca + H3PO3 = Ca(PO3)3 + H2 =>
2 Ca + 6 H3PO3 = 2 Ca(PO3)3 + 9 H2
S + HNO3 = SHO4 + NO2 + H2O =>
S + 7 HNO3 = SHO4 + 7 NO2 + 3 H2O
SnI2 + HNO3 = SnO2 + NO + I2 + H2O =>
3 SnI2 + 4 HNO3 = 3 SnO2 + 4 NO + 3 I2 + 2 H2O
DyO = Dy + O =>
DyO = Dy + O
SnCl2 + HNO2 + HCl = SnCl4 + NO + H2O =>
SnCl2 + 2 HNO2 + 2 HCl = SnCl4 + 2 NO + 2 H2O
C3Cl3N3O3 + HCl = C3H3N3O3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3H3N3O3 + 3 Cl2
C19H40(s) + O2(g) = CO2(g) + H2O(l) =>
C19H40(s) + 29 O2(g) = 19 CO2(g) + 20 H2O(l)
AgO + H2O = Ag2O + OH =>
2 AgO + H2O = Ag2O + 2 OH
C6H6O + Br2 = C6H3OBr3 + HBr =>
C6H6O + 3 Br2 = C6H3OBr3 + 3 HBr
CH3CHO + NaHSO3 = CH3CH(OH)SO3Na =>
CH3CHO + NaHSO3 = CH3CH(OH)SO3Na
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KI + HNO3 = HIO3 + NO2 + KNO3 + H2O =>
KI + 7 HNO3 = HIO3 + 6 NO2 + KNO3 + 3 H2O
HCN(g) + O2(g) = N2(g) + CO2(g) + H2O(g) =>
4 HCN(g) + 5 O2(g) = 2 N2(g) + 4 CO2(g) + 2 H2O(g)
KI + BrCl = KCl + KBr + I2 =>
2 KI + BrCl = KCl + KBr + I2
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
HNO3 + Na2SO4 = NaNO3 + H2SO4 =>
2 HNO3 + Na2SO4 = 2 NaNO3 + H2SO4
H2O2 + NaOH = H2O + Na2O2 =>
H2O2 + 2 NaOH = 2 H2O + Na2O2
C2H5NH2 + H2SO4 = C2H5NH3HSO4 =>
C2H5NH2 + H2SO4 = C2H5NH3HSO4
CH3CO2H + NH3 = NH4CH3CO2 =>
CH3CO2H + NH3 = NH4CH3CO2
CH2OH{-}CHOH{-}CH2OH + Na3 = CH2ONa{-}CHONa{-}CH2ONa + H2 =>
6 CH2OH{-}CHOH{-}CH2OH + 2 Na3 = 6 CH2ONa{-}CHONa{-}CH2ONa + 3 H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Na2CO3 = Na + O2 + CO =>
Na2CO3 = 2 Na + O2 + CO
H2SiF6 + NaOH = NaF + SiO4H4 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + SiO4H4 + 2 H2O
Ag + I{-} + Sn{4+} = AgI + Sn{2+} =>
2 Ag + 2 I{-} + Sn{4+} = 2 AgI + Sn{2+}
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mn{2+} + OH = Mn(OH){2} =>
Mn{2+} + OH = Mn(OH){2}
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
CuS + HNO3 = Cu(NO3)2 + NO2 + S8 + H3O =>
8 CuS + 24 HNO3 = 8 Cu(NO3)2 + 8 NO2 + S8 + 8 H3O
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
NaOH + NHNO3 = NaNO3 + NHOH =>
NaOH + NHNO3 = NaNO3 + NHOH
LiNO3 + H2 = HNO3 + Li =>
2 LiNO3 + H2 = 2 HNO3 + 2 Li
Al{2+} + H2O = Al(OH)2 + H{+} =>
Al{2+} + 2 H2O = Al(OH)2 + 2 H{+}
CH3CH3HNO3 = CH3CH2NO2H2O =>
CH3CH3HNO3 = CH3CH2NO2H2O
NaC3H5O3 + H2O = C3H6O3 + NaOH =>
NaC3H5O3 + H2O = C3H6O3 + NaOH
CaI + AgNO3 = Ca(NO3) + AgI =>
CaI + AgNO3 = Ca(NO3) + AgI
HgI2 = HgI + I2 =>
2 HgI2 = 2 HgI + I2
Si + NaOH = SiO2 + Na + H2 =>
Si + 2 NaOH = SiO2 + 2 Na + H2
SO2 + HI = S2 + I2 + H2O =>
2 SO2 + 8 HI = S2 + 4 I2 + 4 H2O
NaCl + H2O = HOCl + NaOH + H2 =>
NaCl + 2 H2O = HOCl + NaOH + H2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Mg(OH)2 + CO2 + H2O = MgCO3*3H2O =>
Mg(OH)2 + CO2 + 2 H2O = MgCO3*3H2O
HCOOH + Ag2O = Ag2OH + COOH =>
HCOOH + Ag2O = Ag2OH + COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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