| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 = Fe2O3H2O + 2 H2O
Br2(l) + KI(s) = KBr(s) + I2 =>
Br2(l) + 2 KI(s) = 2 KBr(s) + I2
Al(OH)2 + HCl = AlCl + H2O + O2 =>
4 Al(OH)2 + 4 HCl = 4 AlCl + 6 H2O + O2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CuSO4*5H2O(s) + NH4OH(aq) = [Cu(NH3)4]SO4*H2O(s) + H2O(l) =>
CuSO4*5H2O(s) + 4 NH4OH(aq) = [Cu(NH3)4]SO4*H2O(s) + 8 H2O(l)
Si + OH = SiO3 + H2O =>
Si + 6 OH = SiO3 + 3 H2O
CU + HNO3(dil) = CU(NO3)2 + NO + H2O =>
3 CU + 8 HNO3(dil) = 3 CU(NO3)2 + 2 NO + 4 H2O
Fe(OH)3 + ZnCl2 = Zn(OH)2 + FeCl3 =>
2 Fe(OH)3 + 3 ZnCl2 = 3 Zn(OH)2 + 2 FeCl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3 + H2 = Al + HOH =>
2 Al(OH)3 + 3 H2 = 2 Al + 6 HOH
HCl + BaCO2 = BaCl2 + C + O3 + H2 =>
6 HCl + 3 BaCO2 = 3 BaCl2 + 3 C + 2 O3 + 3 H2
Sr(NO3)2 + KF = SrF2 + KNO3 =>
Sr(NO3)2 + 2 KF = SrF2 + 2 KNO3
H2O + I2 + NaHSO3 = HI + NaHSO4 =>
H2O + I2 + NaHSO3 = 2 HI + NaHSO4
C2H4 + [Ag(NH3)2]OH = C2H4(COOH)2 + Ag + NH3 + H2O =>
2 C2H4 + 10[Ag(NH3)2]OH = C2H4(COOH)2 + 10 Ag + 20 NH3 + 6 H2O
Na2SO3(s) + HCl(ag) = NaCl(s) + H2O(ag) + SO2(g) =>
Na2SO3(s) + 2 HCl(ag) = 2 NaCl(s) + H2O(ag) + SO2(g)
FeCl + CaCl2 = FeCl2 + CaCl =>
FeCl + CaCl2 = FeCl2 + CaCl
CuNO3 + Mg3(PO4)2 = Mg(NO3)2 + Cu3PO4 =>
6 CuNO3 + Mg3(PO4)2 = 3 Mg(NO3)2 + 2 Cu3PO4
Na2S2O3 + NaOH + I2 = Na2SO4 + H2O + NaI =>
Na2S2O3 + 10 NaOH + 4 I2 = 2 Na2SO4 + 5 H2O + 8 NaI
Cu + NH4SCN = Cu(SCN)2 + NH4 =>
Cu + 2 NH4SCN = Cu(SCN)2 + 2 NH4
KMnO4 + C2H6O = K2CO3 + MnO2 + H2O =>
4 KMnO4 + C2H6O = 2 K2CO3 + 4 MnO2 + 3 H2O
MgCl2 + HCl = MgH + Cl =>
MgCl2 + HCl = MgH + 3 Cl
Cr2O72{-} + H{+} + CH3CH2OH = Cr3{+} + H2O + CH3COOH =>
12 Cr2O72{-} + 20 H{+} + 427 CH3CH2OH = 8 Cr3{+} + 437 H2O + 427 CH3COOH
NaHCO3 + CrCl3 = Cr(OH)3 + CO2 + NaCl =>
3 NaHCO3 + CrCl3 = Cr(OH)3 + 3 CO2 + 3 NaCl
(NH4)3PO4(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + Zn3(PO4)2(aq) =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = 6 NH4NO3(aq) + Zn3(PO4)2(aq)
CaCl + NaPO = CaPO + NaCl =>
CaCl + NaPO = CaPO + NaCl
Cl2(g) + NaOH(aq) = NaOCl(aq) + H2O(l) + NaCl(aq) =>
Cl2(g) + 2 NaOH(aq) = NaOCl(aq) + H2O(l) + NaCl(aq)
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
HCl + Ca(OH)2 = Cl + H3CaO2 =>
HCl + Ca(OH)2 = Cl + H3CaO2
(UO2)2SO4 + H2SO4 + Zn = USO4 + H2O + ZnSO4 =>
(UO2)2SO4 + 4 H2SO4 + 3 Zn = 2 USO4 + 4 H2O + 3 ZnSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH3 + H2O = NH3*2H2O =>
NH3 + 2 H2O = NH3*2H2O
Na2CO3 + HPH = NaPH + H2O + CO2 =>
Na2CO3 + 2 HPH = 2 NaPH + H2O + CO2
C2H5OH + KMnO4 = KC2H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 KC2H3O2 + 4 MnO2 + KOH + 4 H2O
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
NH4NO3 + NiCl2 = NiNO3 + Cl2NH4 =>
NH4NO3 + NiCl2 = NiNO3 + Cl2NH4
Al(OH)3 + H2 = Al + H2O =>
2 Al(OH)3 + 3 H2 = 2 Al + 6 H2O
Mg + As = Mg3As2 =>
3 Mg + 2 As = Mg3As2
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Al + Mn(NO3)2 = Mn + Al(NO3)3 =>
2 Al + 3 Mn(NO3)2 = 3 Mn + 2 Al(NO3)3
Mn + Cu2(SO4) = Mn(SO4) + Cu2 =>
Mn + Cu2(SO4) = Mn(SO4) + Cu2
Li + SO3 = SO2 + Li2O =>
2 Li + SO3 = SO2 + Li2O
SnCl4 + H2O = Sn(OH)Cl3 + HCl =>
SnCl4 + H2O = Sn(OH)Cl3 + HCl
NiS + HNO3 = Ni(NO3)2 + S + NO2 + H2O =>
NiS + 4 HNO3 = Ni(NO3)2 + S + 2 NO2 + 2 H2O
C8(H16) + O2 = H2O + CO2 =>
C8(H16) + 12 O2 = 8 H2O + 8 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CCl4 + N2H4 = CN6H9Cl + HCl =>
CCl4 + 3 N2H4 = CN6H9Cl + 3 HCl
C20H24O2N2 + O2 = CO2 + H2O + N2 =>
C20H24O2N2 + 25 O2 = 20 CO2 + 12 H2O + N2
Al2(SO4)3 + H2SO4 = Al(HSO4)3 =>
Al2(SO4)3 + 3 H2SO4 = 2 Al(HSO4)3
Ca2 + Al(NO3)3 = Al + Ca(NO3)2 =>
3 Ca2 + 4 Al(NO3)3 = 4 Al + 6 Ca(NO3)2
C10H8 + H2O2 = C8H18O + CO2 =>
33 C10H8 + 120 H2O2 = 28 C8H18O + 106 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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