| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
PCl5 + P = PCl3 =>
3 PCl5 + 2 P = 5 PCl3
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CaO + H{-2}O = Ca(OH){-2} =>
CaO + H{-2}O = Ca(OH){-2}
(NH3OH)Cl + OF2 = HF + N2 + HCl + H2O =>
4(NH3OH)Cl + OF2 = 2 HF + 2 N2 + 4 HCl + 5 H2O
HCl + Pd(NO3)2 = PdCl2 + HNO3 =>
2 HCl + Pd(NO3)2 = PdCl2 + 2 HNO3
NaOH + Ga + H2O2 = Na(Ga(OH)4) =>
2 NaOH + 2 Ga + 3 H2O2 = 2 Na(Ga(OH)4)
Ni2(SO3)3 + HCl = NiCl3 + H2O + SO2 =>
Ni2(SO3)3 + 6 HCl = 2 NiCl3 + 3 H2O + 3 SO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2O + (SO3)2 = H2SO4 =>
2 H2O + (SO3)2 = 2 H2SO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaC2 + NH3 = CaCN2 + C2H2 + H2 =>
2 CaC2 + 4 NH3 = 2 CaCN2 + C2H2 + 5 H2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Zn(s) + H2O(l) = ZnO(aq) + H2(g) =>
Zn(s) + H2O(l) = ZnO(aq) + H2(g)
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CuF2 + H2SO4 = CuSO4 + HF =>
CuF2 + H2SO4 = CuSO4 + 2 HF
H2SO3 + KOH = K2SO3 + HOH =>
H2SO3 + 2 KOH = K2SO3 + 2 HOH
HMnO4 + FeO2H2 = FeMn2O8 + H2O =>
2 HMnO4 + FeO2H2 = FeMn2O8 + 2 H2O
Li + Be = LiBe =>
Li + Be = LiBe
Ag + Fe(OH)3 = AgOH + Fe3 =>
9 Ag + 3 Fe(OH)3 = 9 AgOH + Fe3
HCl + Cu(OH) = CuCl + HOH =>
HCl + Cu(OH) = CuCl + HOH
Cu(OH)2 + C2H4O2 = Cu(C2H3O2)2 + HOH =>
Cu(OH)2 + 2 C2H4O2 = Cu(C2H3O2)2 + 2 HOH
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
MnCO3 + TiO2 = Mn2TiO4 + CO2 =>
2 MnCO3 + TiO2 = Mn2TiO4 + 2 CO2
Na2(SO4) + Sr(OH)2 = NaOH + SrSO4 =>
Na2(SO4) + Sr(OH)2 = 2 NaOH + SrSO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
CH3CH2COONa + H2O = CH3COONa + CO2 + H2 =>
CH3CH2COONa + 2 H2O = CH3COONa + CO2 + 3 H2
HC3H5O3 + NaOH = NaC3H5O3 + H2O =>
HC3H5O3 + NaOH = NaC3H5O3 + H2O
HCl(aq) + Cu(s) = H2(g) + CuCl2(aq) =>
2 HCl(aq) + Cu(s) = H2(g) + CuCl2(aq)
(NH4)2SO4 + H3PO4 = NH4H2PO4 + H2SO4 =>
(NH4)2SO4 + 2 H3PO4 = 2 NH4H2PO4 + H2SO4
HCl + C2 = CH + Cl2 =>
2 HCl + C2 = 2 CH + Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH4Fe(SO4)2 + NaOH = NH4OH + Na2SO4 + Fe2(SO4)3 =>
2 NH4Fe(SO4)2 + 2 NaOH = 2 NH4OH + Na2SO4 + Fe2(SO4)3
OH + KI = KIO3 + H2O =>
6 OH + KI = KIO3 + 3 H2O
HCl + Zn = HZn + Cl =>
HCl + Zn = HZn + Cl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mg + Na2SO3 = Na + MgSO3 =>
Mg + Na2SO3 = 2 Na + MgSO3
As2O3 + HNO3 + H2O = H3AsO4 + N2O2 =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 2 N2O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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