| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + NH4SCN = Fe(SCN){2+} + NH4Cl + 2 Cl{-}
H2CO2 + Sr(OH)2 = Sr2(CO2)2 + H2O =>
2 H2CO2 + 2 Sr(OH)2 = Sr2(CO2)2 + 4 H2O
Ca + Cu{2+} = Ca{2+} + Cu =>
Ca + Cu{2+} = Ca{2+} + Cu
(NH2)2CO + O2 = CO2 + NH2O =>
2(NH2)2CO + 3 O2 = 2 CO2 + 4 NH2O
Al(s) + I2(s) = AlI3 =>
2 Al(s) + 3 I2(s) = 2 AlI3
CH3CH2CHOHCN + H2O = CH3CH2CHOHCOOH + NH3 =>
CH3CH2CHOHCN + 2 H2O = CH3CH2CHOHCOOH + NH3
(NH4HSO4) + K2CO3 = K2SO4 + NH3 + H2CO3 =>
(NH4HSO4) + K2CO3 = K2SO4 + NH3 + H2CO3
KNO3 + Ba(OH)2 = Ba(NO3)2 + KOH =>
2 KNO3 + Ba(OH)2 = Ba(NO3)2 + 2 KOH
SbO + HCl = SbCl2 + H2O =>
SbO + 2 HCl = SbCl2 + H2O
Mg + ZnSO{4} = Zn + MgSO{4} =>
Mg + ZnSO{4} = Zn + MgSO{4}
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
FeS + H2O = FeO + H + H2SO4 =>
FeS + 5 H2O = FeO + 8 H + H2SO4
NaOH + Al(OH)3 = Na3(Al(OH)6) =>
3 NaOH + Al(OH)3 = Na3(Al(OH)6)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Al + Fe2(CO3)3 = Fe + Al2CO3 =>
6 Al + Fe2(CO3)3 = 2 Fe + 3 Al2CO3
Na2SO4 + Mg(NO3)2 = MgSO4 + Na2(NO3)2 =>
Na2SO4 + Mg(NO3)2 = MgSO4 + Na2(NO3)2
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
NaY + AgNO3 = NaNO3 + AgY =>
NaY + AgNO3 = NaNO3 + AgY
NaNO3 + FeCl2 = NaCl + Fe(NO3)2 =>
2 NaNO3 + FeCl2 = 2 NaCl + Fe(NO3)2
HNO3 + Cu = CuNO32 + H2O + NO2 =>
60 HNO3 + Cu = CuNO32 + 30 H2O + 59 NO2
MgCl2 + NaHCO3 = Mg(HCO3)2 + NaCl =>
MgCl2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaCl
(NH4HSO4) + K2CO3 = K2SO4 + NH3 + H2CO3 =>
(NH4HSO4) + K2CO3 = K2SO4 + NH3 + H2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4HSO4) + K2CO3 = K2SO4 + NH3 + H2CO3 =>
(NH4HSO4) + K2CO3 = K2SO4 + NH3 + H2CO3
AlF3 + Cl2 = AlCl3 + F2 =>
2 AlF3 + 3 Cl2 = 2 AlCl3 + 3 F2
(NH4HSO4) + K2CO3 = K2SO4 + NH3 + H2CO3 =>
(NH4HSO4) + K2CO3 = K2SO4 + NH3 + H2CO3
Mg(SO3) + HCl = MgCl2 + H2(SO3) =>
Mg(SO3) + 2 HCl = MgCl2 + H2(SO3)
Al + Fe203 = AlFe03 =>
203 Al + 3 Fe203 = 203 AlFe03
(NH4HSO4) + K2CO3 = K2SO4 + NH3 + H2CO3 =>
(NH4HSO4) + K2CO3 = K2SO4 + NH3 + H2CO3
HNO3 + I2 = NO2 + HIO2 + H2O =>
6 HNO3 + I2 = 6 NO2 + 2 HIO2 + 2 H2O
(NH4HSO4) + K2CO3 = K2SO4 + NH3 + H2CO3 =>
(NH4HSO4) + K2CO3 = K2SO4 + NH3 + H2CO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4Cl = NH3 + H2Cl2 =>
2 NH4Cl = 2 NH3 + H2Cl2
(NH4HSO4) + K2CO3 = K2SO4 + NH3 + H2CO3 =>
(NH4HSO4) + K2CO3 = K2SO4 + NH3 + H2CO3
K2SO3 + HNO2 = KNO2 + H2O + SO2 =>
K2SO3 + 2 HNO2 = 2 KNO2 + H2O + SO2
KC3H5O3 + HClO4 = HC3H5O3 + KClO4 =>
KC3H5O3 + HClO4 = HC3H5O3 + KClO4
Ca + CI{-2} = CaCI{-2} =>
Ca + CI{-2} = CaCI{-2}
SeCl56 + O2 = SeO2 + Cl2 =>
SeCl56 + O2 = SeO2 + 28 Cl2
Pb(NO3)2(aq) + HCl(aq) = HNO3(s) + PbCl2(s) =>
Pb(NO3)2(aq) + 2 HCl(aq) = 2 HNO3(s) + PbCl2(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4{+} + HSO3{-} = NH3 + H2SO3 =>
NH4{+} + HSO3{-} = NH3 + H2SO3
FeO + Br2 = FeBr2 + O2 =>
2 FeO + 2 Br2 = 2 FeBr2 + O2
K2(CO3) + Ba(Cl)2 = KCl + BaCO3 =>
K2(CO3) + Ba(Cl)2 = 2 KCl + BaCO3
BrF(g) + F2(g) = BrF5(l) =>
BrF(g) + 2 F2(g) = BrF5(l)
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Mg3Al2 + H2SO4 = MgSO4 + H2 + Al =>
Mg3Al2 + 3 H2SO4 = 3 MgSO4 + 3 H2 + 2 Al
Ca(s) + I2(s) = CaI2(s) =>
Ca(s) + I2(s) = CaI2(s)
HCl(g) + O2 = Cl2(g) + H2O(g) =>
4 HCl(g) + O2 = 2 Cl2(g) + 2 H2O(g)
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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