| Équations équilibrées la veille | Équations équilibrées le lendemain |
V{+10} + 10e = V
SbOCl + H2S = Sb2S3 + H2O + HCl =>
2 SbOCl + 3 H2S = Sb2S3 + 2 H2O + 2 HCl
Ca + Cl2 + K3PO4 = Ca3PO4 + KCl =>
6 Ca + 3 Cl2 + 2 K3PO4 = 2 Ca3PO4 + 6 KCl
CO + SiO2 = CO2 + Si =>
2 CO + SiO2 = 2 CO2 + Si
C4H8O2 + H2 = C4H10O2 =>
C4H8O2 + H2 = C4H10O2
CH3COONa + FeCl3 + H2O = [Fe3(OH)2(CH3COO)6]Cl + NaCl + CH3COOH =>
8 CH3COONa + 3 FeCl3 + 2 H2O = [Fe3(OH)2(CH3COO)6]Cl + 8 NaCl + 2 CH3COOH
Zn + HBr = ZnH2 + Br2 =>
Zn + 2 HBr = ZnH2 + Br2
CH3COONa + FeCl3 + H2O = [Fe3(OH)2(CH3COO)6]Cl + NaCl + CH3COOH =>
8 CH3COONa + 3 FeCl3 + 2 H2O = [Fe3(OH)2(CH3COO)6]Cl + 8 NaCl + 2 CH3COOH
Mn2O2 + H2 = Mn + H2O =>
Mn2O2 + 2 H2 = 2 Mn + 2 H2O
KClO + KClO4 = KClO3 =>
KClO + 2 KClO4 = 3 KClO3
H2Cr2O7 + MnCl2 = CrCl3 + MnCrO4 + H2O + O2 =>
5 H2Cr2O7 + 6 MnCl2 = 4 CrCl3 + 6 MnCrO4 + 5 H2O + 3 O2
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
Ba(Cl)2 + MgSO4 = BaSO4 + Mg + Cl =>
Ba(Cl)2 + MgSO4 = BaSO4 + Mg + 2 Cl
FeO + SO2 = Fe2O3 + S =>
4 FeO + SO2 = 2 Fe2O3 + S
BaSO4 + AlMg = BaS + Al2O3 + MgO =>
5 BaSO4 + 8 AlMg = 5 BaS + 4 Al2O3 + 8 MgO
Fe(NO3)2 + H2SO4 = Fe2(SO4)3 + HNO3 + NO + H2O =>
6 Fe(NO3)2 + 9 H2SO4 = 3 Fe2(SO4)3 + 10 HNO3 + 2 NO + 4 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
Mo2O3 + H2SO4 + KMnO4 = H2O + MoO3 + K2SO4 + MnSO4 =>
5 Mo2O3 + 9 H2SO4 + 6 KMnO4 = 9 H2O + 10 MoO3 + 3 K2SO4 + 6 MnSO4
VO3 + H3O = V10O28 + H2O =>
10 VO3 + 4 H3O = V10O28 + 6 H2O
Fe + HCI = FeC + HI =>
Fe + HCI = FeC + HI
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
KF + H2O = K2O + HF =>
2 KF + H2O = K2O + 2 HF
AgBr(s) + NH4OH(l) = Ag(NH3)2Br + H2O =>
AgBr(s) + 2 NH4OH(l) = Ag(NH3)2Br + 2 H2O
AB = A2 + B2 =>
2 AB = A2 + B2
Ca + MnSO4 = CaSO4 + Mn =>
Ca + MnSO4 = CaSO4 + Mn
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(OH)2 + AlBr3 = Al(OH)3 + BaBr2 =>
3 Ba(OH)2 + 2 AlBr3 = 2 Al(OH)3 + 3 BaBr2
Al2OH = Al + OH =>
Al2OH = 2 Al + OH
Na2SO4 + NH3 = (NH4)2SO4 + NaNH2 =>
Na2SO4 + 4 NH3 = (NH4)2SO4 + 2 NaNH2
S{2-} + I2 + H2O = SO3{2-} + H{+} + I{-} =>
S{2-} + 3 I2 + 3 H2O = SO3{2-} + 6 H{+} + 6 I{-}
Cr + KOH + H2O = K3(Cr(OH)6) + H2 =>
2 Cr + 6 KOH + 6 H2O = 2 K3(Cr(OH)6) + 3 H2
MnO4 + C2H5OH = MnO2 + CH3COOH + H2O =>
MnO4 + C2H5OH = MnO2 + CH3COOH + H2O
Cu(s) + HgCl2(aq) = Hg(l) + CuCl2(aq) =>
Cu(s) + HgCl2(aq) = Hg(l) + CuCl2(aq)
HNO3*H2O + NaNO2 + (CH2)6N4 = H2O + (CH2)3N3(NO)3 + NaNO3 =>
8 HNO3*H2O + 14 NaNO2 + (CH2)6N4 = 12 H2O + 2(CH2)3N3(NO)3 + 14 NaNO3
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
NaNO3 + HCl = NaCl + NO2 + O2 + H2O =>
4 NaNO3 + 4 HCl = 4 NaCl + 4 NO2 + O2 + 2 H2O
H3PO3 + O2 = P2O5 + H2O =>
2 H3PO3 + O2 = P2O5 + 3 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Pb(OH)4 + Cu20 = PbO2 + CuOH2 =>
10 Pb(OH)4 + Cu20 = 10 PbO2 + 20 CuOH2
Hg(OH)2 + NaOH = Na2[Hg(OH)4] =>
Hg(OH)2 + 2 NaOH = Na2[Hg(OH)4]
POCl3 + NaNO2 = NOCl + Na3PO4 =>
POCl3 + 3 NaNO2 = 3 NOCl + Na3PO4
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
C15H31COONa + CaCl2 = (C15H31COO)2Ca + NaCl =>
2 C15H31COONa + CaCl2 = (C15H31COO)2Ca + 2 NaCl
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
Ag(NH3)2{+} + e = Ag + NH3 =>
Ag(NH3)2{+} + e = Ag + 2 NH3
Al2OH = Al + OH =>
Al2OH = 2 Al + OH
Ba(OH)2 + Cl2 = Ba(OCl)2 + BaCl2 + H2O =>
2 Ba(OH)2 + 2 Cl2 = Ba(OCl)2 + BaCl2 + 2 H2O
NH3 + Br2 = NH4Br + N2 =>
8 NH3 + 3 Br2 = 6 NH4Br + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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