| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + O2 = 2 MgO
K(OH2)2 = KOH + H2O + H =>
K(OH2)2 = KOH + H2O + H
Fe(NO3)3 + HBr = Fe(Br)3 + HNO3 =>
Fe(NO3)3 + 3 HBr = Fe(Br)3 + 3 HNO3
HNO3(aq) + Na2SO3(s) = NaNO3(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + Na2SO3(s) = 2 NaNO3(aq) + SO2(g) + H2O(l)
C10H22 + Br2 + CCl4 = BrCl + C11H22 =>
C10H22 + 2 Br2 + CCl4 = 4 BrCl + C11H22
FeSO4 + KMnO4 + H2SO4 = MnSO4 + Fe(SO4)3 + KSO4 + H2O =>
FeSO4 + KMnO4 + 4 H2SO4 = MnSO4 + Fe(SO4)3 + KSO4 + 4 H2O
S + Al2O3 = Al2O3S =>
S + Al2O3 = Al2O3S
K(OH2)2 = KOH + H2O + H =>
K(OH2)2 = KOH + H2O + H
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate =>
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
Fe + HCl = FeCl2 + HFe =>
3 Fe + 2 HCl = FeCl2 + 2 HFe
Na2SO3 + HF = NaF + SO2 + H2O =>
Na2SO3 + 2 HF = 2 NaF + SO2 + H2O
C10H22 + Br2 + CCl4 = BrCl + C11H22 =>
C10H22 + 2 Br2 + CCl4 = 4 BrCl + C11H22
Al(OH)3 + HCl = AlCl3 + H2 + O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2 + 3 O
K2CO3(aq) = K2O(s) + CO2(g) =>
K2CO3(aq) = K2O(s) + CO2(g)
Ba(OH)2 + HClO = BaCl2 + O2 + H2O =>
Ba(OH)2 + 2 HClO = BaCl2 + O2 + 2 H2O
Na2O + Ca = Na2CaO =>
Na2O + Ca = Na2CaO
C6H5NH2 + H2SO4 = (C6H5NH3)2SO4 =>
2 C6H5NH2 + H2SO4 = (C6H5NH3)2SO4
P(C6H5)3 + Br2 + Na2CO3 = NaBr + OBrP(C6H5)3 + CO2 =>
2 P(C6H5)3 + 3 Br2 + 2 Na2CO3 = 4 NaBr + 2 OBrP(C6H5)3 + 2 CO2
Ir + HCl + HNO3 = H3[IrCl4] + NO + H2O =>
3 Ir + 12 HCl + HNO3 = 3 H3[IrCl4] + NO + 2 H2O
N2 + H2O = N2H4 + OH =>
N2 + 4 H2O = N2H4 + 4 OH
H + Cl45 = HCl =>
45 H + Cl45 = 45 HCl
Pb + ClO3 = PbCl + O2 =>
2 Pb + 2 ClO3 = 2 PbCl + 3 O2
Ba(OH)2 + CH4N2O = BaN2O2 + CH6O =>
Ba(OH)2 + CH4N2O = BaN2O2 + CH6O
Os + Cl2 = OsCl4 =>
Os + 2 Cl2 = OsCl4
C10H22 + Br2 + CCl4 = BrCl + C11H22 =>
C10H22 + 2 Br2 + CCl4 = 4 BrCl + C11H22
CaI + NH4SO3 = CaSO3 + NH4I =>
CaI + NH4SO3 = CaSO3 + NH4I
KMnO4 + C7H10 = KMn + CO2 + H2O =>
19 KMnO4 + 4 C7H10 = 19 KMn + 28 CO2 + 20 H2O
Cl2 + Ca = (CaCl) =>
Cl2 + 2 Ca = 2(CaCl)
PH3 + H2SO4 = P2(SO4)3 + H2 =>
2 PH3 + 3 H2SO4 = P2(SO4)3 + 6 H2
C723H1242 + O2 = CO2 + H2O =>
2 C723H1242 + 2067 O2 = 1446 CO2 + 1242 H2O
H2SO4(ac) + NaHCO3(s) = Na2SO4(ac) + H2O + CO2(g) =>
H2SO4(ac) + 2 NaHCO3(s) = Na2SO4(ac) + 2 H2O + 2 CO2(g)
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
Ba(OH)2 + Si + H2O = BaSiO3 + H2 =>
Ba(OH)2 + Si + H2O = BaSiO3 + 2 H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
FePO4 + H{+} = Fe{3+} + HPO4{2-} =>
FePO4 + H{+} = Fe{3+} + HPO4{2-}
(NH4)6Mo7O24 + Na2S + NH3 + H2O = (NH4)2MoS4 + NaOH =>
(NH4)6Mo7O24 + 28 Na2S + 8 NH3 + 32 H2O = 7(NH4)2MoS4 + 56 NaOH
C10H22 + Br2 + CCl4 = BrCl + C11H22 =>
C10H22 + 2 Br2 + CCl4 = 4 BrCl + C11H22
KMnO4 + C2OH2 + H2SO4 = KSO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + C2OH2 + 4 H2SO4 = 2 KSO4 + 2 MnSO4 + 2 CO2 + 5 H2O
N2 + H2O = N2O5 + H2 =>
N2 + 5 H2O = N2O5 + 5 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
KFeO2 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O =>
2 KFeO2 + 4 H2SO4 = Fe2(SO4)3 + K2SO4 + 4 H2O
N2 + H2O = N2O5 + H2 =>
N2 + 5 H2O = N2O5 + 5 H2
C6H6 + C2H5Cl = C6H5Cl + C2H6 =>
C6H6 + C2H5Cl = C6H5Cl + C2H6
K2S + KClO4 = K2SO4 + KCl =>
K2S + KClO4 = K2SO4 + KCl
FeOHCl + HCl = FeCl2 + H2O =>
FeOHCl + HCl = FeCl2 + H2O
K2SO4 + Mg(CH3COO)2 = CH3CO2K + MgSO4 =>
K2SO4 + Mg(CH3COO)2 = 2 CH3CO2K + MgSO4
CoCl2 + NH4OH = [Co(NH3)5]Cl2 + H2O =>
CoCl2 + 5 NH4OH = [Co(NH3)5]Cl2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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