| Équations équilibrées la veille | Équations équilibrées le lendemain |
49 C21H30O5 = 52 C19H26O2 + 41 CO2 + 59 H2O
SH2 + Ca(OH)2 = SCa + H2O =>
SH2 + Ca(OH)2 = SCa + 2 H2O
CuSO4(aq) + NH4Cl(aq) = CuNH4 + ClSO4 =>
CuSO4(aq) + NH4Cl(aq) = CuNH4 + ClSO4
NaMnO4 + NaOH + Na2C2O4 = MnO2 + Na2CO3 + H2O1 =>
2 NaMnO4 + 4 NaOH + 3 Na2C2O4 = 2 MnO2 + 6 Na2CO3 + 2 H2O1
Ca(OH)2(aq) + H3PO4(ap) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(ap) = Ca3(PO4)2(s) + 6 H2O(l)
AlCl3(aq) + KOH(aq) = Al(OH)3 + KCl =>
AlCl3(aq) + 3 KOH(aq) = Al(OH)3 + 3 KCl
Au + H2S = Au2S + H2 =>
2 Au + H2S = Au2S + H2
C7H8O2 + H2O2 = C28H24O6 + H2O =>
4 C7H8O2 + 2 H2O2 = C28H24O6 + 6 H2O
SF8(s) = S8(s) + F2(g) =>
8 SF8(s) = S8(s) + 32 F2(g)
HBr + Ba(OH)2 = BrBa + H(OH)2 =>
HBr + Ba(OH)2 = BrBa + H(OH)2
Li(CO3) = (CO2) + LiO =>
Li(CO3) = (CO2) + LiO
Mg(s) + N2(l) = Mg3N2(aq) =>
3 Mg(s) + N2(l) = Mg3N2(aq)
NaOH(aq) + CuSO4 = Na2SO4(aq) + Cu(OH)2(s) =>
2 NaOH(aq) + CuSO4 = Na2SO4(aq) + Cu(OH)2(s)
Ge + HCl + HNO3 = GeCl4 + H2O + NO2 =>
Ge + 4 HCl + 4 HNO3 = GeCl4 + 4 H2O + 4 NO2
N2O + O = N2(O2) =>
N2O + O = N2(O2)
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(s)
Mg + FeF2 = Fe + MgF =>
2 Mg + FeF2 = Fe + 2 MgF
Na3N + NH4NO2 = NaNO2 + (NH4)3N =>
Na3N + 3 NH4NO2 = 3 NaNO2 + (NH4)3N
HC2H3O3 + NH3 = NC2H3O3 + H =>
HC2H3O3 + NH3 = NC2H3O3 + 4 H
KNO2 + BaS = BaNO2 + KS =>
KNO2 + BaS = BaNO2 + KS
Ca + Fe(NO3)3 = Ca(NO3)3 + Fe =>
Ca + Fe(NO3)3 = Ca(NO3)3 + Fe
Cr2O7 + CH3OH = H2 + CO2 + Cr =>
Cr2O7 + 7 CH3OH = 14 H2 + 7 CO2 + 2 Cr
HCl + MnCl4 = Cl + HMn =>
HCl + MnCl4 = 5 Cl + HMn
NH3 + NH4Cl + CoCl2 + H2O2 = [Co(NH3)6Cl3] + H2O =>
10 NH3 + 2 NH4Cl + 2 CoCl2 + H2O2 = 2[Co(NH3)6Cl3] + 2 H2O
C2H6O + O = C2O + H2O =>
C2H6O + 3 O = C2O + 3 H2O
Sn(OH)2 + NH3*H2O = NH4[Sn(OH)3] =>
Sn(OH)2 + NH3*H2O = NH4[Sn(OH)3]
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
KMnO4(aq) + HCl(aq) = KCl(aq) + MnCl2(aq) + Cl2 + H2O =>
2 KMnO4(aq) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 5 Cl2 + 8 H2O
Cd(OH)3 + NH4OH = [Cd(NH3)4](OH)3 + H2O =>
Cd(OH)3 + 4 NH4OH = [Cd(NH3)4](OH)3 + 4 H2O
Na2CO3 + C6H8O7 = C6H5Na3O7 + H2O + CO2 =>
3 Na2CO3 + 2 C6H8O7 = 2 C6H5Na3O7 + 3 H2O + 3 CO2
Ag3Po4 + KNO3 = AgNO3 + K3Po4 =>
Ag3Po4 + 3 KNO3 = 3 AgNO3 + K3Po4
NaHCO3(s) + C4H6O6(aq) = Na2C4H4O6(aq) + CO2(g) + H2O(l) =>
2 NaHCO3(s) + C4H6O6(aq) = Na2C4H4O6(aq) + 2 CO2(g) + 2 H2O(l)
KOH + NH4NO3 = KNO3 + H2O + NH3 =>
KOH + NH4NO3 = KNO3 + H2O + NH3
HClO + H2O2 = HClO2 + H2O =>
HClO + H2O2 = HClO2 + H2O
Co2(SO4)3 + Ca(OH)2 = Co(OH)3 + CaSO4 =>
Co2(SO4)3 + 3 Ca(OH)2 = 2 Co(OH)3 + 3 CaSO4
Al2(SO4)3(aq) + K2CO3(aq) = Al2(CO3)3 + K2SO4 =>
Al2(SO4)3(aq) + 3 K2CO3(aq) = Al2(CO3)3 + 3 K2SO4
Cu + HNO3 = NO + CuN2O6 + H2O =>
3 Cu + 8 HNO3 = 2 NO + 3 CuN2O6 + 4 H2O
KCu(Cn)2 + Zn = KZn(Cn)2 + Cu =>
KCu(Cn)2 + Zn = KZn(Cn)2 + Cu
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
AII3 + Ca3N2 = AIN + CaI2 =>
2 AII3 + Ca3N2 = 2 AIN + 3 CaI2
Mn(OH)4 + Fe(NO3)3 = Fe(OH)3 + Mn(NO3)4 =>
3 Mn(OH)4 + 4 Fe(NO3)3 = 4 Fe(OH)3 + 3 Mn(NO3)4
Mg(s) + HBr(g) = MgBr2(s) + H2(g) =>
Mg(s) + 2 HBr(g) = MgBr2(s) + H2(g)
Cu(OH)2 + O2 = H2O + CuO2 =>
2 Cu(OH)2 + O2 = 2 H2O + 2 CuO2
CH3CH2OH + Na2Cr2O7*2H2O + H2SO4 = CH3COOH + H2O + Cr2(SO4)3 + NaSO4 =>
CH3CH2OH + Na2Cr2O7*2H2O + 5 H2SO4 = CH3COOH + 8 H2O + Cr2(SO4)3 + 2 NaSO4
Zn + PbO2 = Pb + ZnO =>
2 Zn + PbO2 = Pb + 2 ZnO
NH3*H2O + K2[HgI4] = (Hg2N)I*H2O + NH4I + KI + H2O =>
4 NH3*H2O + 2 K2[HgI4] = (Hg2N)I*H2O + 3 NH4I + 4 KI + 3 H2O
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
NiCl2 + NH4OH = [Ni(NH3)6](OH)2 + H2O + NH4Cl =>
NiCl2 + 8 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O + 2 NH4Cl
N2 + O2 = N3O5 =>
3 N2 + 5 O2 = 2 N3O5
CaF2 + Na2B4O7 + H2SO4 = BF3 + CaSO4 + Na2SO4 + H2O =>
6 CaF2 + Na2B4O7 + 7 H2SO4 = 4 BF3 + 6 CaSO4 + Na2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/25
Équations équilibrées sur05/30/24
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