| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H2SO4 = FeSO4 + H2
Cu(NH3)4{2+} + H2O = Cu(OH)2 + NH4{+} + NH3 =>
Cu(NH3)4{2+} + 2 H2O = Cu(OH)2 + 2 NH4{+} + 2 NH3
Fe4(P2O7)3 + NaOH = Fe(OH)3 + Na4P2O7 =>
Fe4(P2O7)3 + 12 NaOH = 4 Fe(OH)3 + 3 Na4P2O7
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
Mg3(PO4)2 + SO4 = MgSO4 + PO4 =>
Mg3(PO4)2 + 3 SO4 = 3 MgSO4 + 2 PO4
Al2(SO3)3 + BaCl2 = AlCl3 + Ba(SO3) =>
Al2(SO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(SO3)
Ba(OH)2 + SO2 = (BaOH)2SO3 + H2O =>
2 Ba(OH)2 + SO2 = (BaOH)2SO3 + H2O
KC2H3O2(aq) + HCl(aq) = KCl + HC2H3O2 =>
KC2H3O2(aq) + HCl(aq) = KCl + HC2H3O2
FeCl2 + Br2 = FeBr3 + Cl2 =>
2 FeCl2 + 3 Br2 = 2 FeBr3 + 2 Cl2
FeCl2 + Br2 = FeBr2 + Cl =>
FeCl2 + Br2 = FeBr2 + 2 Cl
H2Cr2O7 + NaOH = Na2CrO4 + H2O =>
H2Cr2O7 + 4 NaOH = 2 Na2CrO4 + 3 H2O
H3PO4 + Ag = H2 + Ag3PO4 =>
2 H3PO4 + 6 Ag = 3 H2 + 2 Ag3PO4
Ca2(PO4) + SiO2 + C = CaSiO3 + P4 + CO =>
4 Ca2(PO4) + 8 SiO2 + 8 C = 8 CaSiO3 + P4 + 8 CO
NaOH + H2O2 = NaO + H2O =>
2 NaOH + H2O2 = 2 NaO + 2 H2O
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
CH3NH2 + CH3COOH = CH3COONH3CH3 =>
CH3NH2 + CH3COOH = CH3COONH3CH3
In2O3 + Fe = In + Fe2O3 =>
In2O3 + 2 Fe = 2 In + Fe2O3
As(OH)3(s) + H2SO4 = As2(SO4)3(aq) + H2O =>
2 As(OH)3(s) + 3 H2SO4 = As2(SO4)3(aq) + 6 H2O
Ag2S(s) + Al(s) = Al2S3(s) + Ag(s) =>
3 Ag2S(s) + 2 Al(s) = Al2S3(s) + 6 Ag(s)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NaOH + H2O2 = Na2O2 + H2O =>
2 NaOH + H2O2 = Na2O2 + 2 H2O
HBr + F2 = HBrF =>
2 HBr + F2 = 2 HBrF
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH =>
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH
Cl2 + LiL = LiCl + L2 =>
Cl2 + 2 LiL = 2 LiCl + L2
CoCl2 + KIO3 = CoO3 + KICl2 =>
CoCl2 + KIO3 = CoO3 + KICl2
NaOH + H2O2 = NaO2 + H2O =>
2 NaOH + 3 H2O2 = 2 NaO2 + 4 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
KH + H2SO4 = K2SO4 + H =>
2 KH + H2SO4 = K2SO4 + 4 H
C4H6O4Ca = C3H6O + CaCO3 =>
C4H6O4Ca = C3H6O + CaCO3
MnO4 + ClO3 = Mn + ClO4 =>
MnO4 + 4 ClO3 = Mn + 4 ClO4
C10H10SO + O2 = H2O + CO2 + S =>
C10H10SO + 12 O2 = 5 H2O + 10 CO2 + S
Na2(CO3) + Fe(OH)3 = Fe2(CO3)3 + Na(OH) =>
3 Na2(CO3) + 2 Fe(OH)3 = Fe2(CO3)3 + 6 Na(OH)
HNO3 + HS2 = H2O + NO + S =>
HNO3 + 3 HS2 = 2 H2O + NO + 6 S
Fe(s) + NiO(OH)(s) + H2O(l) = Fe(OH)2 + Ni(OH)2(aq) =>
Fe(s) + 2 NiO(OH)(s) + 2 H2O(l) = Fe(OH)2 + 2 Ni(OH)2(aq)
NaCl2 + H2SO4 + MnO2 = Cl2 + MnSO4 + Na2SO4 + H2O =>
2 NaCl2 + 2 H2SO4 + MnO2 = 2 Cl2 + MnSO4 + Na2SO4 + 2 H2O
AgNO3 + Na2SO4 = AgNa2 + NO3SO4 =>
AgNO3 + Na2SO4 = AgNa2 + NO3SO4
F2 + CrCl3 = CrF3 + Cl2 =>
3 F2 + 2 CrCl3 = 2 CrF3 + 3 Cl2
Ca(HCO3)2 + C17H35COONa = (C17H35COO)2Ca + NaHCO3 =>
Ca(HCO3)2 + 2 C17H35COONa = (C17H35COO)2Ca + 2 NaHCO3
KCl + Sr(SO4)2 = SrCl2 + K2(SO4)2 =>
2 KCl + Sr(SO4)2 = SrCl2 + K2(SO4)2
AgNO3 + Na2O4S = NaNO3 + Ag2SO4 =>
2 AgNO3 + Na2O4S = 2 NaNO3 + Ag2SO4
K2CO3 + AgClO4 = Ag2CO3 + KClO4 =>
K2CO3 + 2 AgClO4 = Ag2CO3 + 2 KClO4
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
Ca(NO3)2 + H2O = HCa(NO2)2 + OH =>
Ca(NO3)2 + 3 H2O = HCa(NO2)2 + 5 OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + K2SO4 + MnO2 =>
2 KMnO4 + 4 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 4 H2O + K2SO4 + 2 MnO2
Zn + HNO3 = Zn2(NO3) + NO2 + H2O =>
2 Zn + 2 HNO3 = Zn2(NO3) + NO2 + H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
H2O + NO + Cr2O7 = Cr + HNO3 =>
7 H2O + 14 NO + 3 Cr2O7 = 6 Cr + 14 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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