| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + 8 H2SO4 + 3 C4H9OH = 3 C3H7COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
FeSO4 + AgNO3 = Fe(NO3)3 + Ag + SO4 =>
FeSO4 + 3 AgNO3 = Fe(NO3)3 + 3 Ag + SO4
GaCl3 + KOH = KCl + Ga(OH)3 =>
GaCl3 + 3 KOH = 3 KCl + Ga(OH)3
CuSO4 + KSCN = [Cu(KSCN)2] + SO4 =>
CuSO4 + 2 KSCN = [Cu(KSCN)2] + SO4
C6H11CH3 = C6H5CH3 + H2 =>
C6H11CH3 = C6H5CH3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCl2 + HaOH = Mg(OH)2 + HaCl =>
MgCl2 + 2 HaOH = Mg(OH)2 + 2 HaCl
NaHCO3 + C3H5O3(COOH) = C6H5Na3O7 + CO2 + H2O =>
6 NaHCO3 + 3 C3H5O3(COOH) = 2 C6H5Na3O7 + 6 CO2 + 7 H2O
Ag(NO3) + Na(C2H3O2) = Na(NO3) + Ag(C2H3O2) =>
Ag(NO3) + Na(C2H3O2) = Na(NO3) + Ag(C2H3O2)
Cu(NO3)3 + Ca = Ca(NO3)3 + Cu =>
Cu(NO3)3 + Ca = Ca(NO3)3 + Cu
NaH + H2O = H2 + NaOH =>
NaH + H2O = H2 + NaOH
Fe(iii) + Zn(NO3)2 = Fe(NO3)2 + Zn =>
Fe(iii) + Zn(NO3)2 = Fe(NO3)2 + Zn
CaSO4 + CH3COOH = Ca(CH3COO)2 + H2SO4 =>
CaSO4 + 2 CH3COOH = Ca(CH3COO)2 + H2SO4
C6H6COOH + FeCl3 = (C6H6COO)3Fe + HCl =>
3 C6H6COOH + FeCl3 = (C6H6COO)3Fe + 3 HCl
BF3 + Ca(OH)2 = CaF2 + B(OH)3 =>
2 BF3 + 3 Ca(OH)2 = 3 CaF2 + 2 B(OH)3
Zn3(PO4)2 + Pb(OH)2 = Zn(OH)2 + Pb3(PO4)2 =>
Zn3(PO4)2 + 3 Pb(OH)2 = 3 Zn(OH)2 + Pb3(PO4)2
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
NaHH2O = H2NaOH =>
NaHH2O = H2NaOH
HBr + MnCO3 = MnBr2 + H2O + CO2 =>
2 HBr + MnCO3 = MnBr2 + H2O + CO2
C8H5NO2 + C7H7NO2 = H2O + C7H5NO2C8H5NO =>
C8H5NO2 + C7H7NO2 = H2O + C7H5NO2C8H5NO
HCl04 + Mg = MgCl + H30 =>
30 HCl04 + 120 Mg = 120 MgCl + H30
H13 + O3 = H2O =>
6 H13 + 13 O3 = 39 H2O
H2CO3 + Ni(OH)2 = H2O + Ni(CO3) =>
H2CO3 + Ni(OH)2 = 2 H2O + Ni(CO3)
CoSO4 + BaCl2 = BaSO4 + CoCl2 =>
CoSO4 + BaCl2 = BaSO4 + CoCl2
BaCl2 + NH4(C2H3O2) = Ba(C2H3O2) + NH4Cl2 =>
BaCl2 + NH4(C2H3O2) = Ba(C2H3O2) + NH4Cl2
Li + B2O3 = Li2O + B =>
6 Li + B2O3 = 3 Li2O + 2 B
FeCl3*6H2O + AcAc = Fe(AcAc)3 + H2O + Cl =>
FeCl3*6H2O + 3 AcAc = Fe(AcAc)3 + 6 H2O + 3 Cl
SmCl2 + KMnO4 + H2SO4 = Sm2S3O12 + SmCl3 + KCl + MnCl2 + H2O =>
15 SmCl2 + 3 KMnO4 + 12 H2SO4 = 4 Sm2S3O12 + 7 SmCl3 + 3 KCl + 3 MnCl2 + 12 H2O
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
BCl3 + O = OCl4 + B =>
4 BCl3 + 3 O = 3 OCl4 + 4 B
NH4Cl + KClO + KOH = N2 + KCl + H2O =>
2 NH4Cl + 3 KClO + 2 KOH = N2 + 5 KCl + 5 H2O
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
PBCO3 = PBO + CO2 =>
PBCO3 = PBO + CO2
H3PO4 + Ca(OH)2 = Ca3(PO4)2(s) + HOH(l) =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2(s) + 6 HOH(l)
CO3{2-} + H2O = HCO3{-} + OH{-} =>
CO3{2-} + H2O = HCO3{-} + OH{-}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgBr + NH3 = Ag(NH3)2 + Br2 =>
2 AgBr + 4 NH3 = 2 Ag(NH3)2 + Br2
Fe + HI = FeI2 + H2 =>
Fe + 2 HI = FeI2 + H2
CH3Na + O2 = CO2 + H3Na =>
CH3Na + O2 = CO2 + H3Na
U(s) + F2(g) = UF6(g) =>
U(s) + 3 F2(g) = UF6(g)
H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O
K2HPO4 + CaCl2 = K2Ca + Cl2HPO4 =>
K2HPO4 + CaCl2 = K2Ca + Cl2HPO4
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
H2O2 + Fe3O4 = Fe2O3 + H2O =>
H2O2 + 2 Fe3O4 = 3 Fe2O3 + H2O
NaH + H2SO4 = Na2SO4 + H =>
2 NaH + H2SO4 = Na2SO4 + 4 H
Mg3(PO4)2 + C + SiO2 = MgSiO3 + CO + P4 =>
2 Mg3(PO4)2 + 10 C + 6 SiO2 = 6 MgSiO3 + 10 CO + P4
OH + OOCH = CO3 + HOH =>
3 OH + OOCH = CO3 + 2 HOH
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
HNO3 + K2CrO4 = K2Cr2O7 + KNO3 + H2O =>
2 HNO3 + 2 K2CrO4 = K2Cr2O7 + 2 KNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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