| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 6 HCl = 2 AlCl3(aq) + 3 H2
VO2 + H2O = V(OH)4 =>
VO2 + 2 H2O = V(OH)4
Na2Cr2O7 + SO2 + H2O = Cr2(SO4)2(OH)2 + Na2SO4 =>
Na2Cr2O7 + 3 SO2 + H2O = Cr2(SO4)2(OH)2 + Na2SO4
MgCl2 + CaSO4 = MgO + S + Ca + Cl2 =>
4 MgCl2 + CaSO4 = 4 MgO + S + Ca + 4 Cl2
Cr2O3 + K2O = KCrO2 =>
Cr2O3 + K2O = 2 KCrO2
Cu2S + Ba3P2 = Cu3P + BaS =>
3 Cu2S + Ba3P2 = 2 Cu3P + 3 BaS
Na + H2O2 = NaO2 + H2 =>
Na + H2O2 = NaO2 + H2
Oxygen = ozone =>
3 O2 = 2 O3
Nb2O5 + C2H5OH = Nb(OC2H5)5 + H2O =>
Nb2O5 + 10 C2H5OH = 2 Nb(OC2H5)5 + 5 H2O
Ti(C3H7O)4 + HNO3 = Ti(NO3)4 + C3H7O + H2 =>
Ti(C3H7O)4 + 4 HNO3 = Ti(NO3)4 + 4 C3H7O + 2 H2
Sr(C2H3O2)2 + Na3PO4 = Sr3(PO4)2 + Na(C2H3O2) =>
3 Sr(C2H3O2)2 + 2 Na3PO4 = Sr3(PO4)2 + 6 Na(C2H3O2)
HI(l) + H2O(l) = H3O(aq) + I(aq) =>
HI(l) + H2O(l) = H3O(aq) + I(aq)
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Cu + CdCl2 = Cd + CuCl =>
2 Cu + CdCl2 = Cd + 2 CuCl
CH4 + CaCO3 = Ca(CH3CO2) + CO2 + H2O =>
9 CH4 + 8 CaCO3 = 8 Ca(CH3CO2) + CO2 + 6 H2O
Ca(OCl)2 + HCl = Ca(OH)2 + Cl2 =>
Ca(OCl)2 + 2 HCl = Ca(OH)2 + 2 Cl2
NH4Cl + Sm(OH)3 = NH4(OH) + SmCl3 =>
3 NH4Cl + Sm(OH)3 = 3 NH4(OH) + SmCl3
Co(OH)2 + H3BO3 = Co3(BO3)2 + H2O =>
3 Co(OH)2 + 2 H3BO3 = Co3(BO3)2 + 6 H2O
H3PO4 + (NH4)6Mo7O24 = (NH4)3[PO4(MoO3)]12 + H2O + NH4 + H2 =>
84 H3PO4 + 12(NH4)6Mo7O24 = 7(NH4)3[PO4(MoO3)]12 + 36 H2O + 51 NH4 + 90 H2
Al(NO3)3 + KCH3CO2 = AlCH3CO2 + K(NO3)3 =>
Al(NO3)3 + KCH3CO2 = AlCH3CO2 + K(NO3)3
C2S + CuO = Cu + SO3 + C =>
C2S + 3 CuO = 3 Cu + SO3 + 2 C
NO3{-} + Zn + H{+} = Zn{+2} + NO + H2O =>
2 NO3{-} + 3 Zn + 8 H{+} = 3 Zn{+2} + 2 NO + 4 H2O
M + Na2SO3 = MSO3 + Na =>
M + Na2SO3 = MSO3 + 2 Na
Fe + NiSO4 = Ni + FeSO4 =>
Fe + NiSO4 = Ni + FeSO4
AsCl3(aq) + H2S = As2S3(s) + HCl =>
2 AsCl3(aq) + 3 H2S = As2S3(s) + 6 HCl
Mn + N = MnN4 =>
Mn + 4 N = MnN4
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
HI + Cl = I + HCl =>
HI + Cl = I + HCl
NH4Cl(aq) + KOH(aq) = KCl + NH3 + H2O =>
NH4Cl(aq) + KOH(aq) = KCl + NH3 + H2O
VOSO4 + H3PO4 + NH4OH = VOHPO4 + (NH4)2SO4 + H2O =>
VOSO4 + H3PO4 + 2 NH4OH = VOHPO4 + (NH4)2SO4 + 2 H2O
(NH4)2S + HCl = (NH4)2Cl2 + H2S =>
(NH4)2S + 2 HCl = (NH4)2Cl2 + H2S
NaClO + Na2S2 + NaOH = NaCl + Na2SO4 + H2O =>
7 NaClO + Na2S2 + 2 NaOH = 7 NaCl + 2 Na2SO4 + H2O
CI2O = CI2 + O2 =>
2 CI2O = 2 CI2 + O2
N2H6SO4 + AgNO3 = Ag + N2 + H2SO4 + HNO3 =>
N2H6SO4 + 4 AgNO3 = 4 Ag + N2 + H2SO4 + 4 HNO3
Al(s) + FeBr2(aq) = AlBr3 + Fe =>
2 Al(s) + 3 FeBr2(aq) = 2 AlBr3 + 3 Fe
Na2CO3 + CoCl2 = Na2Cl + Co(CO3)2 =>
2 Na2CO3 + CoCl2 = 2 Na2Cl + Co(CO3)2
ZnSO4(aq) + (NH4)2S(aq) = (NH4)2SO4 + ZnS =>
ZnSO4(aq) + (NH4)2S(aq) = (NH4)2SO4 + ZnS
NH3 + MaClO = N2H4 + MaCl + H2O =>
2 NH3 + MaClO = N2H4 + MaCl + H2O
NaOH + KNO3 = KOH + NaNO3 =>
NaOH + KNO3 = KOH + NaNO3
Ba + CuCl = BaCl2 + Cu =>
Ba + 2 CuCl = BaCl2 + 2 Cu
NH4Cl + CuSO4 = (NH4)SO4 + CuCl =>
NH4Cl + CuSO4 = (NH4)SO4 + CuCl
Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + H2O + NaNO3 =>
2 Cr(NO3)3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O + 6 NaNO3
KOH + Cu(ClO3)2 = KClO3 + Cu(OH)2 =>
2 KOH + Cu(ClO3)2 = 2 KClO3 + Cu(OH)2
F2 + In = In{+3} + F{-} =>
3 F2 + 2 In = 2 In{+3} + 6 F{-}
Sb(s) + F2(g) = SbF =>
2 Sb(s) + F2(g) = 2 SbF
MgH2 + H2O = Mg(OH2)3 + H2 =>
MgH2 + 3 H2O = Mg(OH2)3 + H2
Mg(CH3COO)2 = MgO + CO2 + C3H6O =>
Mg(CH3COO)2 = MgO + CO2 + C3H6O
Fe(CrO2)2 + KOH + O2 = Fe2O3 + K2CrO4 + H2O =>
4 Fe(CrO2)2 + 16 KOH + 7 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 H2O
K4Fe(CN)6 + H2(SO4) + H2O = K2(SO4) + Fe(SO4) + (NH4)2(SO4) + CO =>
K4Fe(CN)6 + 6 H2(SO4) + 6 H2O = 2 K2(SO4) + Fe(SO4) + 3(NH4)2(SO4) + 6 CO
K2MnO4 + CO2 = MnO2 + KMnO4 + K2CO3 =>
3 K2MnO4 + 2 CO2 = MnO2 + 2 KMnO4 + 2 K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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