| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 NH4{+} = Mg{2+} + 2 NH3 + 2 H2O
FeCl3 + Hg(NO3) = Fe(NO3)3 + HgCl =>
FeCl3 + 3 Hg(NO3) = Fe(NO3)3 + 3 HgCl
[V(H2O)6]{2+} + I2 = [V(H2O)6]{3+} + I{-} =>
2[V(H2O)6]{2+} + I2 = 2[V(H2O)6]{3+} + 2 I{-}
Sr(IO3)2 + Po3(PO4)2 = Sr3(PO4)2 + Po(IO3)2 =>
3 Sr(IO3)2 + Po3(PO4)2 = Sr3(PO4)2 + 3 Po(IO3)2
C7H8O + KMnO4 + H2SO4 = C7H6O + K2SO4 + MnSO4 + H2O =>
5 C7H8O + 2 KMnO4 + 3 H2SO4 = 5 C7H6O + K2SO4 + 2 MnSO4 + 8 H2O
Co + Pb{2+} = Co{2+} + Pb =>
Co + Pb{2+} = Co{2+} + Pb
S2 + Fe(OH)2 = FeSO3 + FeS + H2O =>
3 S2 + 6 Fe(OH)2 = 2 FeSO3 + 4 FeS + 6 H2O
K3(PO4) + FeCl2 = Fe3(PO4)2 + KCl =>
2 K3(PO4) + 3 FeCl2 = Fe3(PO4)2 + 6 KCl
Mn2{+} + MnO4{-} + H2O = MnO2 + OH{-} =>
3 Mn2{+} + 7 MnO4{-} + 2 H2O = 13 MnO2 + 4 OH{-}
C3H5O4 + O2 = H2O + CO2 =>
4 C3H5O4 + 9 O2 = 10 H2O + 12 CO2
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
UCl4 + NaOH = UOH + NaCl4 =>
UCl4 + NaOH = UOH + NaCl4
N + H + S + O = (NH4)2SO4 =>
2 N + 8 H + S + 4 O = (NH4)2SO4
KMnO4 + NaOH + KI = Na2MnO4 + KIO3 + H2O + K2MnO4 =>
6 KMnO4 + 6 NaOH + KI = 3 Na2MnO4 + KIO3 + 3 H2O + 3 K2MnO4
MgSO4*7H2O + BaCl2 = MgCl2 + BaSO4*7H2O =>
MgSO4*7H2O + BaCl2 = MgCl2 + BaSO4*7H2O
N2H4 + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2[Zn(OH)4]
Na5P3O10 + H2O = P2O5 + NaOH =>
2 Na5P3O10 + 5 H2O = 3 P2O5 + 10 NaOH
Eu(OH)2 + CO2 + H2O = CO + Eu(OH)3 =>
2 Eu(OH)2 + CO2 + H2O = CO + 2 Eu(OH)3
AlAs + HF = AlF3 + H3As =>
AlAs + 3 HF = AlF3 + H3As
CaSO4*H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*H2O = (CaSO4)2*H2O + H2O
Na + MgO = NaO + Mg =>
Na + MgO = NaO + Mg
HCl(g)NaOH(aq) = HOH(l)NaCl(s) =>
HCl(g)NaOH(aq) = HOH(l)NaCl(s)
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
Cr(OH)2 + HCl = CrCl3 + H2 + H2O =>
2 Cr(OH)2 + 6 HCl = 2 CrCl3 + H2 + 4 H2O
HCO2H + OH = H2O + CO2H =>
HCO2H + OH = H2O + CO2H
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Pb(No3)2 + K2SO4 = PbSO4 + K2(No3)2 =>
Pb(No3)2 + K2SO4 = PbSO4 + K2(No3)2
H3(P04) + NaOH = H2O + Na3(P04) =>
H3(P04) + 3 NaOH = 3 H2O + Na3(P04)
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Cu + Au = CuAu =>
Cu + Au = CuAu
HNO3(aq) + NH4OH(l) = NH4NO3(aq) + H2O(l) =>
HNO3(aq) + NH4OH(l) = NH4NO3(aq) + H2O(l)
Ca(Al(OH)4)2 + HBr = CaBr2 + Al(OH)3 + H2O =>
Ca(Al(OH)4)2 + 2 HBr = CaBr2 + 2 Al(OH)3 + 2 H2O
Na2O + HClO4 = NaClO4 + H2O =>
Na2O + 2 HClO4 = 2 NaClO4 + H2O
C2H6O + C21H30O2 = C23H36O3 =>
C2H6O + C21H30O2 = C23H36O3
NaOH + KAl(SO4)2 = Al(OH)3 + Na2SO4 + KOH =>
4 NaOH + KAl(SO4)2 = Al(OH)3 + 2 Na2SO4 + KOH
H2 + Cl2 + O2 = HClO7 =>
H2 + Cl2 + 7 O2 = 2 HClO7
Na2SO4 + AlBr3 = NaBr + Al2S3O12 =>
3 Na2SO4 + 2 AlBr3 = 6 NaBr + Al2S3O12
NH4S + FeNO3 = FeS + NH4NO3 =>
NH4S + FeNO3 = FeS + NH4NO3
Na2SeO3 + HI = Na2Se + H2O + I2 =>
Na2SeO3 + 6 HI = Na2Se + 3 H2O + 3 I2
Fe2S3 + H2O + O2 = Fe(OH)2 + S =>
Fe2S3 + 2 H2O + O2 = 2 Fe(OH)2 + 3 S
Al + Fe{3}O{2} = Al{3}O{2} + Fe =>
Al + Fe{3}O{2} = Al{3}O{2} + Fe
HCl + Mn4OH = Mn4Cl + H2O =>
HCl + Mn4OH = Mn4Cl + H2O
Cr + S8 = CrS3 =>
8 Cr + 3 S8 = 8 CrS3
CH6S + O2 = CO2 + H2O + SO2 =>
2 CH6S + 7 O2 = 2 CO2 + 6 H2O + 2 SO2
V2O3 + H2 = V3O3 + H2O =>
3 V2O3 + 3 H2 = 2 V3O3 + 3 H2O
NaNO3 + HgNa2 = Hg(NO3)2 + Na =>
2 NaNO3 + HgNa2 = Hg(NO3)2 + 4 Na
C12H22O11 + CuO = CO2 + H2O + Cu2O =>
C12H22O11 + 48 CuO = 12 CO2 + 11 H2O + 24 Cu2O
Fe + CaCl2 = FeCl2 + Ca =>
Fe + CaCl2 = FeCl2 + Ca
Pb(NO3)2 + K2I2 = K2(NO3)2 + PbI2 =>
Pb(NO3)2 + K2I2 = K2(NO3)2 + PbI2
C2H2 + O2 = CO2 + H2OH2O2 = H2O + O2 =>
4 C2H2 + 11 O2 = 8 CO2 + 2 H2OH2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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