| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na + F = NaF =>
Na + F = NaF
PdCl{2} + HNO{3} = Pd(NO{3}){2} + HCl =>
PdCl{2} + HNO{3} = Pd(NO{3}){2} + HCl
Cd(NH3)4 = Cd + NH3 =>
Cd(NH3)4 = Cd + 4 NH3
CH3CH2OH + NaCl = CH3CH2ONa + HCl =>
CH3CH2OH + NaCl = CH3CH2ONa + HCl
C12H24 + O2 = CO2 + H2O =>
C12H24 + 18 O2 = 12 CO2 + 12 H2O
Fe + CoSO4 = FeSO4 + Co =>
Fe + CoSO4 = FeSO4 + Co
KMnO4 + H2SO4 + H2O2 = KMnO4H2SO4H2O2 =>
KMnO4 + H2SO4 + H2O2 = KMnO4H2SO4H2O2
Fe(OH)3 + H2CO3 = Fe2(CO3)3 + HOH =>
2 Fe(OH)3 + 3 H2CO3 = Fe2(CO3)3 + 6 HOH
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
Ca(No3)2 + NH4F = CaF2 + NH4No3 =>
Ca(No3)2 + 2 NH4F = CaF2 + 2 NH4No3
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
CH2ON2H3 + H2O = CH2ON2H2 + H3O =>
CH2ON2H3 + H2O = CH2ON2H2 + H3O
KMnO4 + FeCl2 + NaOH = K2MnO4 + Fe(OH)3 + Na2MnO4 + NaCl =>
2 KMnO4 + 2 FeCl2 + 6 NaOH = K2MnO4 + 2 Fe(OH)3 + Na2MnO4 + 4 NaCl
(Al(OH)3) = Al2O3 + H2O =>
2(Al(OH)3) = Al2O3 + 3 H2O
NH3 + AlCl3 = AlH3 + NCl3 =>
NH3 + AlCl3 = AlH3 + NCl3
ZnO + HNO3 = ZnNO3 + HO =>
ZnO + HNO3 = ZnNO3 + HO
V2(S) + O2(g) = V2O5(S) =>
2 V2(S) + 5 O2(g) = 2 V2O5(S)
CuSO4 + Fe = Fe2(SO4)32 + Cu =>
32 CuSO4 + 2 Fe = Fe2(SO4)32 + 32 Cu
AsH3 + AgNO3 + H2O = H3AsO3 + HNO3 + Ag =>
AsH3 + 6 AgNO3 + 3 H2O = H3AsO3 + 6 HNO3 + 6 Ag
O23 = O =>
O23 = 23 O
NaOH + H2XSO4 = Na2XSO4 + H2O =>
2 NaOH + H2XSO4 = Na2XSO4 + 2 H2O
Fe + H2SO4 + KMnO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 Fe + 24 H2SO4 + 6 KMnO4 = 5 Fe2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
Cl2 + S4 = SCl4 =>
8 Cl2 + S4 = 4 SCl4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
CaOH2HCl = CaOH3Cl =>
CaOH2HCl = CaOH3Cl
(NH4Cl) + AgNO3 = NH4NO3 + AgCl =>
(NH4Cl) + AgNO3 = NH4NO3 + AgCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HC + Ba(OH)2 = BaC2 + H2O =>
2 HC + Ba(OH)2 = BaC2 + 2 H2O
MgCl2 + H2C2O4 = MgC2O4 + HCl =>
MgCl2 + H2C2O4 = MgC2O4 + 2 HCl
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
[Ag(NH3)2]Cl + C2H2 = C2H2Cl2 + Ag(NH3)2 =>
2[Ag(NH3)2]Cl + C2H2 = C2H2Cl2 + 2 Ag(NH3)2
O2 + Fe(OH)2 + HOH = Fe(OH)3 =>
O2 + 4 Fe(OH)2 + 2 HOH = 4 Fe(OH)3
H2CO3 + KOH = H2O + KHCO3 =>
H2CO3 + KOH = H2O + KHCO3
C7H9O + HCl = C7H10ClO =>
C7H9O + HCl = C7H10ClO
AgNO2CH3Cl = AgClCH3ONO =>
AgNO2CH3Cl = AgClCH3ONO
Fe + HNO3 = Fe(NO3)2 + (NH4)NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + (NH4)NO3 + 3 H2O
CaCO3 + HCOOH = Ca(COOH)2 + CO2 + H2O =>
CaCO3 + 2 HCOOH = Ca(COOH)2 + CO2 + H2O
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O =>
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O =>
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O
NaClO3 + HCl = ClO2 + NaCl + H2O =>
5 NaClO3 + 6 HCl = 6 ClO2 + 5 NaCl + 3 H2O
SnCe2 + HNO2 + HCe = SnCe4 + NO + H2O =>
SnCe2 + 2 HNO2 + 2 HCe = SnCe4 + 2 NO + 2 H2O
PbH4 + Cu2O = CuH + Pb2O4 =>
2 PbH4 + 4 Cu2O = 8 CuH + Pb2O4
Fe + Br2 = Fe2Br =>
4 Fe + Br2 = 2 Fe2Br
ArSeFaCe = ArCeFaSe =>
ArSeFaCe = ArCeFaSe
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
CH3COOH + HOH = CH3OH + HCOOH =>
CH3COOH + HOH = CH3OH + HCOOH
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
C6H5COONa + H3PO4 = C6H5COOH + Na3PO4 =>
3 C6H5COONa + H3PO4 = 3 C6H5COOH + Na3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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