| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6O(l) = C4H10O + H2O
Cr2O3 + NaOH + O2 = Na2CrO4 + H2 =>
2 Cr2O3 + 8 NaOH + O2 = 4 Na2CrO4 + 4 H2
Ag(CO3) + Fe(C2H3O2)2 = Fe(CO3)2 + Ag(C2H3O2) =>
2 Ag(CO3) + Fe(C2H3O2)2 = Fe(CO3)2 + 2 Ag(C2H3O2)
FeCl3 + K2CO3 + H2O = Fe(OH)3 + KCl + H2CO3 =>
2 FeCl3 + 3 K2CO3 + 6 H2O = 2 Fe(OH)3 + 6 KCl + 3 H2CO3
CH3CH2NO2 + Al + KOH + H2O = CH3CH2NH2 + KAl(OH)4 =>
CH3CH2NO2 + 2 Al + 2 KOH + 4 H2O = CH3CH2NH2 + 2 KAl(OH)4
Fe(NO3)3(aq) + (NH4)3PO4(aq) = FePO4(p) + NH4NO3(aq) =>
Fe(NO3)3(aq) + (NH4)3PO4(aq) = FePO4(p) + 3 NH4NO3(aq)
CH2CH2 + HCl + NaOH = C2H5OH + NaCl =>
CH2CH2 + HCl + NaOH = C2H5OH + NaCl
Cu2O + Fe(SO4)3 + H2SO4 = CuSO4 + FeSO4 + H2O =>
2 Cu2O + Fe(SO4)3 + 2 H2SO4 = 4 CuSO4 + FeSO4 + 2 H2O
C3H8O + C7H7NO2 = C10H13NO2 + H2O =>
C3H8O + C7H7NO2 = C10H13NO2 + H2O
CH3CH3COCOO + NaOH = CH3COONa + H2O =>
CH3CH3COCOO + 2 NaOH = 2 CH3COONa + H2O
CoCl2 + NH4OH + H2O2 = [Co2(NH3)10(O2)]Cl4 + H2O =>
2 CoCl2 + 10 NH4OH + 2 H2O2 = [Co2(NH3)10(O2)]Cl4 + 12 H2O
MnO2 + HO2{-} = MnO4{-} + H =>
MnO2 + HO2{-} = MnO4{-} + H
Li2CO3 + O2 = Li2O + CO3 =>
2 Li2CO3 + O2 = 2 Li2O + 2 CO3
Na2He + HCl = H2He + NaCl =>
Na2He + 2 HCl = H2He + 2 NaCl
CaO + Mg(OH) + H2O = Mg(OH)2 + Ca =>
CaO + 2 Mg(OH) + H2O = 2 Mg(OH)2 + Ca
CH3CO3H + Fe = CH3COOH + FeO =>
CH3CO3H + Fe = CH3COOH + FeO
TiF4 + H2O2 = TiO2 + F + H =>
TiF4 + H2O2 = TiO2 + 4 F + 2 H
KMnO4 + KBr + H2SO4 = MnSO4 + Br + H2O + K2SO4 =>
KMnO4 + 5 KBr + 4 H2SO4 = MnSO4 + 5 Br + 4 H2O + 3 K2SO4
NaHPO4 + H2O = NaPO4 + H3O =>
NaHPO4 + H2O = NaPO4 + H3O
Fe2(SO4)3 + Na2S = Na2(SO4)3 + Fe2S =>
Fe2(SO4)3 + Na2S = Na2(SO4)3 + Fe2S
NaHCO3 + C2H6O = H2O + NaC2H3O2 + CO2 =>
3 NaHCO3 + 2 C2H6O = 3 H2O + 3 NaC2H3O2 + CO2
NaOH + CH4O2 = NaC2H3O2 + H2O =>
NaOH + 2 CH4O2 = NaC2H3O2 + 3 H2O
Na + I = NaII =>
Na + 2 I = NaII
HSO3{-} + IO3{-} = I{-} + SO4{-2} + H{+} =>
3 HSO3{-} + IO3{-} = I{-} + 3 SO4{-2} + 3 H{+}
CuSO4 + Na2SO3 = CuSO3 + Na2SO4 =>
CuSO4 + Na2SO3 = CuSO3 + Na2SO4
H2O2 + Ca(OH)2 = CaO2 + H2O =>
H2O2 + Ca(OH)2 = CaO2 + 2 H2O
CH3CH2CHCH3Br + HCl = CH3CH2CH2CH3 + BrCl =>
CH3CH2CHCH3Br + HCl = CH3CH2CH2CH3 + BrCl
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
KMnO4 + K2S2O3 + HCl = MnSO4 + H2O + K2SO4 + MnCl2 =>
8 KMnO4 + 5 K2S2O3 + 14 HCl = MnSO4 + 7 H2O + 9 K2SO4 + 7 MnCl2
H3PO2 + KOH + Cl2 = K3PO4 + KCl + H2O =>
H3PO2 + 7 KOH + 2 Cl2 = K3PO4 + 4 KCl + 5 H2O
Ca(No3)2 + BaCl2 = CaCl2 + Ba(No3)2 =>
Ca(No3)2 + BaCl2 = CaCl2 + Ba(No3)2
FeCl2(aq) + KOH(aq) = Fe(OH)2(aq) + KCl(aq) =>
FeCl2(aq) + 2 KOH(aq) = Fe(OH)2(aq) + 2 KCl(aq)
CaCl2(aq) + F2 = CaF2(aq) + Cl2 =>
CaCl2(aq) + F2 = CaF2(aq) + Cl2
NH3OHCl + KMnO4 + KOH = K2MnO4 + N2 + KCl + H2O =>
2 NH3OHCl + 2 KMnO4 + 4 KOH = 2 K2MnO4 + N2 + 2 KCl + 6 H2O
ZnCl4 + Na2S = ZnS + Na2Cl4 =>
ZnCl4 + Na2S = ZnS + Na2Cl4
C2H50H + CH3COOH = CH3COOC2H5 + H2O =>
4 C2H50H + 98 CH3COOH = 51 CH3COOC2H5 + 94 H2O
Fe + CO + H2 = Fe2C5 + H2O =>
2 Fe + 5 CO + 5 H2 = Fe2C5 + 5 H2O
AgCH3CO2 + H2SO4 = Ag2SO4 + HCH3CO2 =>
2 AgCH3CO2 + H2SO4 = Ag2SO4 + 2 HCH3CO2
Zn3(PO4)2 + H2SO4 = ZnSO4 + PO4H3 =>
Zn3(PO4)2 + 3 H2SO4 = 3 ZnSO4 + 2 PO4H3
NaNO3 + CH3COONa = NaCOONa + CH3NO3 =>
NaNO3 + CH3COONa = NaCOONa + CH3NO3
C + MgO = Mg + CO2 =>
C + 2 MgO = 2 Mg + CO2
CUS + O2 = CUSO =>
2 CUS + O2 = 2 CUSO
CaCO3 + NaCl + O2 = Na2CO3 + Ca(OCl)2 =>
CaCO3 + 2 NaCl + O2 = Na2CO3 + Ca(OCl)2
Hg + HF = HgF + H2 =>
2 Hg + 2 HF = 2 HgF + H2
Cl2 + NaBr + C6H12 = NaCl + HBr + C =>
6 Cl2 + 12 NaBr + C6H12 = 12 NaCl + 12 HBr + 6 C
KHCO3 + HPO3 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + HPO3 = K2HPO4 + H2O + 2 CO2
Cd + Fe2O3 = Fe2 + Cd3O3 =>
3 Cd + Fe2O3 = Fe2 + Cd3O3
C6H6 + HCl2 = C6H5Cl + H2 =>
4 C6H6 + 2 HCl2 = 4 C6H5Cl + 3 H2
C7H5ClO2 + NaOH = C7H4ClO2Na + H2O =>
C7H5ClO2 + NaOH = C7H4ClO2Na + H2O
BrO2 + OH{-} = BrO3{-} + Br + H2O =>
5 BrO2 + 4 OH{-} = 4 BrO3{-} + Br + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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