| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H12O(aq) + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
Fe2O3 + Fe3C = Fe + (CO) =>
Fe2O3 + 3 Fe3C = 11 Fe + 3(CO)
Mg3(PO4)2 + C12H22O11 + CO2 = MgCO3 + P8 + H2O =>
24 Mg3(PO4)2 + 5 C12H22O11 + 12 CO2 = 72 MgCO3 + 6 P8 + 55 H2O
FeI2 + Na2CO3 = FeCO3 + Na2I2 =>
FeI2 + Na2CO3 = FeCO3 + Na2I2
Cr2O7 + HCl = CrCl3 + Cl2 + H2O =>
Cr2O7 + 14 HCl = 2 CrCl3 + 4 Cl2 + 7 H2O
Bi(NO3)3 + Cl2 + KOH = KCl + KBiO3 + H2O + KNO3 =>
Bi(NO3)3 + Cl2 + 6 KOH = 2 KCl + KBiO3 + 3 H2O + 3 KNO3
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cu(CO3) = CuO + CO2 =>
Cu(CO3) = CuO + CO2
C12H17 + O2 = CO2 + H2O =>
4 C12H17 + 65 O2 = 48 CO2 + 34 H2O
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
CH3CO2H + Na2CO3 = NaC2H3O2 + CO2 + H2O =>
2 CH3CO2H + Na2CO3 = 2 NaC2H3O2 + CO2 + H2O
CrO4 = Cr2O7 + O2 =>
4 CrO4 = 2 Cr2O7 + O2
(CdOH)2CO3 + H2CO3 = CdCO3 + H2O =>
(CdOH)2CO3 + H2CO3 = 2 CdCO3 + 2 H2O
Cu3AsS4 + O2 = Cu2S + As2O3 + SO2 =>
4 Cu3AsS4 + 13 O2 = 6 Cu2S + 2 As2O3 + 10 SO2
Na2SO3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2SO3 + 4 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HPO2 + Rb2O = RbPO2 + H2O =>
2 HPO2 + Rb2O = 2 RbPO2 + H2O
Ag{+}1(NO3){-} + Ni = Ni{+2}1(NO3){-}2 + Ag =>
2 Ag{+}1(NO3){-} + Ni = Ni{+2}1(NO3){-}2 + 2 Ag
FeO + Carbon = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
NaOH + SO3 = Na2SO3 + OH =>
2 NaOH + SO3 = Na2SO3 + 2 OH
CaSi3 + O2 = CaO8 + Si6 =>
2 CaSi3 + 8 O2 = 2 CaO8 + Si6
Fe2(SO4)3 + KOH = Fe(OH)3 + K2(SO4) =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2(SO4)
AlC6H9O6 + NaOH = AlO3H3 + NaC2H3O2 =>
AlC6H9O6 + 3 NaOH = AlO3H3 + 3 NaC2H3O2
Ni(NO3)2(aq) + NH4OH(aq) = Ni(OH)2(aq) + NH4NO3(aq) =>
Ni(NO3)2(aq) + 2 NH4OH(aq) = Ni(OH)2(aq) + 2 NH4NO3(aq)
C9H8O + H2O = CO2 + CH4 =>
4 C9H8O + 26 H2O = 15 CO2 + 21 CH4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CH3CH2COOH + C3H8O = C2H5COOC3H7 + H2O =>
CH3CH2COOH + C3H8O = C2H5COOC3H7 + H2O
C12H24 + C6H6 = C18H30 =>
C12H24 + C6H6 = C18H30
Pb + H2SO4 = H + PbSO4 =>
Pb + H2SO4 = 2 H + PbSO4
Mg{2+} + SO4{2-} = MgSO4 =>
Mg{2+} + SO4{2-} = MgSO4
hydrogen + Cl = HCl =>
H2 + 2 Cl = 2 HCl
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
Na2S(aq) + ZnSO4(aq) = Na2SO4(s) + ZnS(aq) =>
Na2S(aq) + ZnSO4(aq) = Na2SO4(s) + ZnS(aq)
Al2(SO4)3(ac) + Ca(NO3)2(ac) = CaSO4(s) + Al(NO3)3(ac) =>
Al2(SO4)3(ac) + 3 Ca(NO3)2(ac) = 3 CaSO4(s) + 2 Al(NO3)3(ac)
Fe + CUSO4 = Fe(SO4) + CU =>
Fe + CUSO4 = Fe(SO4) + CU
Mn2O3 + H2O = MnO2 + H2 =>
Mn2O3 + H2O = 2 MnO2 + H2
Ca + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
PClO3 = PClO2 + O =>
PClO3 = PClO2 + O
H2SO3 + HNO3 = NO + SO4{2-} + H{+} + H2O =>
3 H2SO3 + 2 HNO3 = 2 NO + 3 SO4{2-} + 6 H{+} + H2O
C12H17N2 + O2 = CO2 + H2O + NO =>
4 C12H17N2 + 69 O2 = 48 CO2 + 34 H2O + 8 NO
Na2Mn2O7 + HF = MnF3 + F2 + H2O + NaF =>
Na2Mn2O7 + 14 HF = 2 MnF3 + 3 F2 + 7 H2O + 2 NaF
Pb(NO3)2 + NaOH = Pb(OH)4 + Na2(NO3) =>
Pb(NO3)2 + 4 NaOH = Pb(OH)4 + 2 Na2(NO3)
MnO2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
MnO2 + Cl2 + 4 KOH = K2MnO4 + 2 KCl + 2 H2O
NaSO4 = Na2 + SO4 =>
2 NaSO4 = Na2 + 2 SO4
NH4Al(SO4)2 + NH3 + H2O = Al2O3H2O + (NH4)2SO4 =>
2 NH4Al(SO4)2 + 6 NH3 + 4 H2O = Al2O3H2O + 4(NH4)2SO4
Na2B4O7 + H2O = NaB(OH)4 + B(OH)3 =>
Na2B4O7 + 7 H2O = 2 NaB(OH)4 + 2 B(OH)3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
KCN(aq) + HCI(aq) = HCN + KCI =>
KCN(aq) + HCI(aq) = HCN + KCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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