| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Mg = MgCl2 + H2
Ni + ZnO = Zn + Ni3O =>
3 Ni + ZnO = Zn + Ni3O
Ga3F + Cs = Ga3 + CsF =>
Ga3F + Cs = Ga3 + CsF
NaCO3 + CO2 = NaCO2 + CO3 =>
NaCO3 + CO2 = NaCO2 + CO3
H2O + CuOH = CuO2 + H =>
H2O + CuOH = CuO2 + 3 H
Ca(OH)2 + HBr = CaBr + H3O2 =>
Ca(OH)2 + HBr = CaBr + H3O2
NiCl2 + H2SO3 = HCl + NiSO3 =>
NiCl2 + H2SO3 = 2 HCl + NiSO3
H2SO4(aq) + KOH(s) = K2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 KOH(s) = K2SO4(s) + 2 H2O(l)
CuCl5 + Zn = Cu + ZnCl2 =>
2 CuCl5 + 5 Zn = 2 Cu + 5 ZnCl2
MgO + NH4Cl = MgCl + NH2 + H2O =>
MgO + NH4Cl = MgCl + NH2 + H2O
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
NiO2 + H = Ni + H2O =>
NiO2 + 4 H = Ni + 2 H2O
Cu3(CO3)2(OH)2 + NaCN + NaOH = Na2Cu(CN)3 + Na2CO3 + NaCNO + H2O =>
2 Cu3(CO3)2(OH)2 + 21 NaCN + 2 NaOH = 6 Na2Cu(CN)3 + 4 Na2CO3 + 3 NaCNO + 3 H2O
CH3OH + NH2OH = NH2OCH3 + H2O =>
CH3OH + NH2OH = NH2OCH3 + H2O
Mg + KNO3 = K2O + N2 + MgO =>
5 Mg + 2 KNO3 = K2O + N2 + 5 MgO
CHNaO3 + H2C2O4 = Na2C2O4 + CO2 + H2O =>
2 CHNaO3 + H2C2O4 = Na2C2O4 + 2 CO2 + 2 H2O
MgO + CO = Mg + CO2 =>
MgO + CO = Mg + CO2
C17H35COONa + KHCO3 = (C17H35COO)K + NaHCO3 =>
C17H35COONa + KHCO3 = (C17H35COO)K + NaHCO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al(NO3)3 + (NH3)PO4 = AlPO4 + NH3(NO3)3 =>
Al(NO3)3 + (NH3)PO4 = AlPO4 + NH3(NO3)3
FeCl3 + H2SO4 + KI = FeCl + I2 + HCl + K2SO4 =>
FeCl3 + H2SO4 + 2 KI = FeCl + I2 + 2 HCl + K2SO4
NaH2PO2 + CuSO4 + H2O = NaH2PO4 + Cu + H2SO4 =>
NaH2PO2 + 2 CuSO4 + 2 H2O = NaH2PO4 + 2 Cu + 2 H2SO4
H2O + Cr = CrO + H3 =>
3 H2O + 3 Cr = 3 CrO + 2 H3
CH3CH2OH + O2 = H2 + CH3CO2H =>
2 CH3CH2OH + O2 = 2 H2 + 2 CH3CO2H
C6H5Cl + C2HCl3O = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HCl3O = C14H9Cl5 + H2O
FeCl3 + K4[Fe(CN)6] = K[FeFe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = K[FeFe(CN)6] + 3 KCl
S + H + Ar + O + N = SHArON =>
S + H + Ar + O + N = SHArON
H2SO4 + Li2O = O2 + SO3 + LiH =>
H2SO4 + Li2O = O2 + SO3 + 2 LiH
Na2Cr2O7 + Zn(ClO3)2 = NaClO3 + ZnCr2O7 =>
Na2Cr2O7 + Zn(ClO3)2 = 2 NaClO3 + ZnCr2O7
HPO4 + HC2O4 = C2O4 + H2PO4 =>
HPO4 + HC2O4 = C2O4 + H2PO4
C6H5CHCHCH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CHCHCH2CH3 + 64 KMnO4 + 96 H2SO4 = 50 C6H5COOH + 64 MnSO4 + 32 K2SO4 + 156 H2O
Fe2(CO3)3 + NaClO4 = Fe(ClO4)3 + Na2CO3 =>
Fe2(CO3)3 + 6 NaClO4 = 2 Fe(ClO4)3 + 3 Na2CO3
Al2O3 + C2 + Cl2 = CO + AlCl =>
2 Al2O3 + 3 C2 + 2 Cl2 = 6 CO + 4 AlCl
CaCl2 + O2 = CaCl2O3 =>
2 CaCl2 + 3 O2 = 2 CaCl2O3
H2SO4 + MgSO4 = H2Mg + SO4 =>
H2SO4 + MgSO4 = H2Mg + 2 SO4
NiCl2 + F = Cl + NiF2 =>
NiCl2 + 2 F = 2 Cl + NiF2
Sb2O3 + Br2{-} + OH{-} = SbO43{-} + Br{-} + H2O =>
Sb2O3 + 164 Br2{-} + 166 OH{-} = 2 SbO43{-} + 328 Br{-} + 83 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
TiO2 + Ca = CaO + Ti =>
TiO2 + 2 Ca = 2 CaO + Ti
Cr2(SO3)3 + NaOH = Cr2(OH)3 + NaSO3 =>
Cr2(SO3)3 + 3 NaOH = Cr2(OH)3 + 3 NaSO3
[Cu(OH)]2SO4 + NH4OH = [Cu(NH3)4](OH)2 + (NH4)2SO4 + H2O =>
[Cu(OH)]2SO4 + 10 NH4OH = 2[Cu(NH3)4](OH)2 + (NH4)2SO4 + 8 H2O
NaCl + C6H2(NO2)3OH = C6H2(NO2)3Cl + NaOH =>
NaCl + C6H2(NO2)3OH = C6H2(NO2)3Cl + NaOH
Na2O2 + H2SO4 = H2O + NaSO4 =>
Na2O2 + 2 H2SO4 = 2 H2O + 2 NaSO4
Ga2O3 + NaOH + H2O = Na(Ga(OH)4) =>
Ga2O3 + 2 NaOH + 3 H2O = 2 Na(Ga(OH)4)
H2O + K2CO3 + NH4Cl = KCl + (NH4)OH + CO2 =>
H2O + K2CO3 + 2 NH4Cl = 2 KCl + 2(NH4)OH + CO2
MgCl2 + NaC18H35O2 = Mg(C18H35O2)2 + NaCl =>
MgCl2 + 2 NaC18H35O2 = Mg(C18H35O2)2 + 2 NaCl
CH3COOH + BaCO3 = BaCH3COO + CO2 + H2O =>
9 CH3COOH + 8 BaCO3 = 8 BaCH3COO + 10 CO2 + 6 H2O
CuCl2 + KNO3 = Cu(NO3)2 + KCl =>
CuCl2 + 2 KNO3 = Cu(NO3)2 + 2 KCl
H2SO4 + MgSO4 = H2Mg + SO4 =>
H2SO4 + MgSO4 = H2Mg + 2 SO4
H3PO3 + KOH = HK2O3P + H2O =>
H3PO3 + 2 KOH = HK2O3P + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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