| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlI3(aq) + 3 Pb(C2H3O2)2(aq) = 2 Al(C2H3O2)3(aq) + 3 PbI2(s)
PdCl2 + NaOH = Pd(OH)2 + NaCl =>
PdCl2 + 2 NaOH = Pd(OH)2 + 2 NaCl
C6H5MgBr + CO2 + HCl = C7H6O2 + MgBrCl =>
C6H5MgBr + CO2 + HCl = C7H6O2 + MgBrCl
Na3AsO4 + HCl = Na3AsO3 + H2O + Cl2 =>
Na3AsO4 + 2 HCl = Na3AsO3 + H2O + Cl2
NaCl + Fe2O3 = Na2O3 + FeCl =>
2 NaCl + Fe2O3 = Na2O3 + 2 FeCl
FeCl3 + Fe(OH)3 = Fe(OH)2Cl =>
FeCl3 + 2 Fe(OH)3 = 3 Fe(OH)2Cl
Sn + I = SnI4 =>
Sn + 4 I = SnI4
SO(g) + H2O(l) = H2S2O3(aq) =>
2 SO(g) + H2O(l) = H2S2O3(aq)
HCHO + [Ag(NH3)2]OH = CO2 + H2O + Ag + NH3 =>
HCHO + 4[Ag(NH3)2]OH = CO2 + 3 H2O + 4 Ag + 8 NH3
NO + OH{-} = N2O + NO2{-} + H2O =>
4 NO + 2 OH{-} = N2O + 2 NO2{-} + H2O
HNO3 + H2S2O3 = NO + SO2 + H2O =>
4 HNO3 + 3 H2S2O3 = 4 NO + 6 SO2 + 5 H2O
Cu2S + HNO3 = NO + Cu(NO3)2 + H2SO4 + H2O =>
3 Cu2S + 22 HNO3 = 10 NO + 6 Cu(NO3)2 + 3 H2SO4 + 8 H2O
As2S5 + KNO3 + H2O = K3AsO4 + K2SO4 + NO + HNO3 =>
3 As2S5 + 48 KNO3 + 4 H2O = 6 K3AsO4 + 15 K2SO4 + 40 NO + 8 HNO3
CaHClO3 = O2 + CaO + HCl =>
CaHClO3 = O2 + CaO + HCl
S1Cl4 + H2O = S1O2 + HCl =>
S1Cl4 + 2 H2O = S1O2 + 4 HCl
KCN + H3PO4 = H3CN + KPO4 =>
KCN + H3PO4 = H3CN + KPO4
Ca2(OH)4 + H3PO4 = CaHPO4 + H2O =>
Ca2(OH)4 + 2 H3PO4 = 2 CaHPO4 + 4 H2O
SO3 + Ba(OH)2 = (BaOH)2SO4 + H2O =>
SO3 + 2 Ba(OH)2 = (BaOH)2SO4 + H2O
Cu(NO3)2 + H2O = Cu(H2O)6(NO3)2 =>
Cu(NO3)2 + 6 H2O = Cu(H2O)6(NO3)2
CaI2 + AgClO3 = AgI + Ca(ClO3)2 =>
CaI2 + 2 AgClO3 = 2 AgI + Ca(ClO3)2
NH4F + Be(OH)2 = NH4OH + BeF2 =>
2 NH4F + Be(OH)2 = 2 NH4OH + BeF2
SiO2 + BrF = SiF4 + Br2 + O2 =>
SiO2 + 4 BrF = SiF4 + 2 Br2 + O2
SnCl4 + NH3*H2O = Sn(OH)4 + NH4Cl =>
SnCl4 + 4 NH3*H2O = Sn(OH)4 + 4 NH4Cl
Ca + H2O = Ca[OH]2 + H2 =>
Ca + 2 H2O = Ca[OH]2 + H2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Fe(NH4)2(SO4)2 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + (NH4)2SO4 + H2O =>
10 Fe(NH4)2(SO4)2 + 8 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 10(NH4)2SO4 + 8 H2O
NaCHO3 + HCl = CO2 + H2O + NaCl =>
NaCHO3 + HCl = CO2 + H2O + NaCl
Na(PO2H2) + HCl*5H2O = H3PO2 + NaCl + H2O =>
Na(PO2H2) + HCl*5H2O = H3PO2 + NaCl + 5 H2O
C2H2O3 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C2H2O3 + 4 KMnO4 + 6 H2SO4 = 10 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Si + H2SO4 = H2SiO3 + SO2 + H2O =>
Si + 2 H2SO4 = H2SiO3 + 2 SO2 + H2O
KHSO3 + HNO3 = KNO3 + H2SO3 =>
KHSO3 + HNO3 = KNO3 + H2SO3
CH2OH{-}CHOH{-}CH3 + HBr = CH2Br{-}CHBr{-}CH2Br + H2O =>
CH2OH{-}CHOH{-}CH3 + HBr = CH2Br{-}CHBr{-}CH2Br + H2O
SnCl4 + NH3*H2O = Sn(OH)4 + NH4Cl =>
SnCl4 + 4 NH3*H2O = Sn(OH)4 + 4 NH4Cl
La + Co + Si = LaCoSi =>
La + Co + Si = LaCoSi
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + CO2(g) + H2O(l)
Al2 + Hg = AlHg =>
Al2 + 2 Hg = 2 AlHg
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
NH3(aq) + H2O(l) = NH4(aq) + OH(aq) =>
NH3(aq) + H2O(l) = NH4(aq) + OH(aq)
H2SO3 + NH3 = (NH4)2SO3 =>
H2SO3 + 2 NH3 = (NH4)2SO3
C6H12O6 + C2H5OH + CH4N2O = C56H81NO15 + H2O =>
61 C6H12O6 + 150 C2H5OH + 6 CH4N2O = 12 C56H81NO15 + 342 H2O
Ba(CH3COO)2 + ZnSO4 = BaSO4 + Zn(CH3COO)2 =>
Ba(CH3COO)2 + ZnSO4 = BaSO4 + Zn(CH3COO)2
Al(OH)3 + NHO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 NHO3 = Al(NO3)3 + 3 H2O
C6H2COOH + O2 = CO2 + H2O =>
4 C6H2COOH + 27 O2 = 28 CO2 + 6 H2O
CuF + Ba(NO3)2 = Cu(NO3)2 + BaF =>
CuF + Ba(NO3)2 = Cu(NO3)2 + BaF
C8H10O2 + C3H6 = C3H6O + C8H10O =>
C8H10O2 + C3H6 = C3H6O + C8H10O
C6H8OH + O2 = CO2 + H2O =>
4 C6H8OH + 31 O2 = 24 CO2 + 18 H2O
H3PO4 + K2S = K3PO4 + H2S =>
2 H3PO4 + 3 K2S = 2 K3PO4 + 3 H2S
C2H4O2 = C2H2O + H2O =>
C2H4O2 = C2H2O + H2O
Ni(NO3)2 + NH3*H2O = NH4(NO3) + Ni(OH)2 =>
Ni(NO3)2 + 2 NH3*H2O = 2 NH4(NO3) + Ni(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/07/24
Équations équilibrées sur07/07/23
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