| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(s) + CaBr(aq) = Ca(s) + CoBr(aq)
CaCO3 + O2 + HCl = CaCl3 + CO2 + H2O =>
4 CaCO3 + O2 + 12 HCl = 4 CaCl3 + 4 CO2 + 6 H2O
CdSO4 + Ni = Ni2(SO4)3 + Cd =>
3 CdSO4 + 2 Ni = Ni2(SO4)3 + 3 Cd
Al + CuO = Cu + AlO =>
Al + CuO = Cu + AlO
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
SIO2 + K2CO3 = K2SIO3 + CO2 =>
SIO2 + K2CO3 = K2SIO3 + CO2
Pb(NO3)2(aq) + Na2SO4(aq) = NaNO3(s) + PbSO4(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(s) + PbSO4(aq)
Rb2O + N2O3 = Rb(NO2) =>
Rb2O + N2O3 = 2 Rb(NO2)
Al(OH)3 + C2H4O2 = Al(CH3CO2)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(CH3CO2)3 + 3 H2O
Ca + As4 = Ca3As2 =>
6 Ca + As4 = 2 Ca3As2
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + 2 NaCl(aq)
H2SO3 + Cu = CuSO4 + SO2 + H2 =>
2 H2SO3 + Cu = CuSO4 + SO2 + 2 H2
NaCl + CaSO = Na2SO + CaCl2 =>
2 NaCl + CaSO = Na2SO + CaCl2
AlBr3 + NaCl = AlCl3 + NaBr =>
AlBr3 + 3 NaCl = AlCl3 + 3 NaBr
H2S + CrO3 = Cr2O3 + S + H2O =>
3 H2S + 2 CrO3 = Cr2O3 + 3 S + 3 H2O
Fe + HNO3 = Fe(NO3) + N2O + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + N2O + 5 H2O
LiCIO3 = LiCI + O2 =>
2 LiCIO3 = 2 LiCI + 3 O2
FeO + SO2 = Fe(SO3) =>
FeO + SO2 = Fe(SO3)
P2O5 + C2 = P4 + CO =>
2 P2O5 + 5 C2 = P4 + 10 CO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
C6H8O7 + H2O = C12H22O11 + O2 =>
2 C6H8O7 + 3 H2O = C12H22O11 + 3 O2
ZnSO4 + K2SO3 = ZnSO3 + K2SO4 =>
ZnSO4 + K2SO3 = ZnSO3 + K2SO4
CrCl3 + O2 = Cr + ClO =>
2 CrCl3 + 3 O2 = 2 Cr + 6 ClO
K4Ni(CN)6 + KMnO4 + H2SO4 = K3Ni(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Ni(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Ni(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
CrCl3 + NaOH + NaClO = Na3CrO4 + NaCl + H2O =>
CrCl3 + 6 NaOH + NaClO = Na3CrO4 + 4 NaCl + 3 H2O
Na2S + Na2CO3 + SO2 = CO2 + Na2S2O3 =>
2 Na2S + Na2CO3 + 4 SO2 = CO2 + 3 Na2S2O3
Ag(H2O)6 + H2O = Ag(OH)3(H2O)3 + H3O =>
Ag(H2O)6 + 3 H2O = Ag(OH)3(H2O)3 + 3 H3O
H2S04 + Ni3OH = Ni3S2 + H2O =>
H2S04 + 2 Ni3OH = 2 Ni3S2 + 2 H2O
Cl2 + Sr(OH)2 = SrCl2 + Sr(OCl)2 + H2O =>
2 Cl2 + 2 Sr(OH)2 = SrCl2 + Sr(OCl)2 + 2 H2O
CaI2 + F = CaF + I =>
CaI2 + F = CaF + 2 I
Cl2 + O2 = Cl2O7 = =>
2 Cl2 + 7 O2 = 2 Cl2O7
I + C5H12 = C5H11I + HI =>
2 I + C5H12 = C5H11I + HI
NaOH + C19H14O5S = C19H14O5Na + SOH =>
NaOH + C19H14O5S = C19H14O5Na + SOH
Fe3{+} + Cl{-} = Cl + Fe =>
Fe3{+} + Cl{-} = Cl + 3 Fe
Cl3 + O2 = ClO3 =>
2 Cl3 + 9 O2 = 6 ClO3
NaCrO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 NaCrO2 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O
Ag + FeCl3 = AgCl + Fe =>
3 Ag + FeCl3 = 3 AgCl + Fe
KI + K2Cr2O7 + HNO3 = I2 + KNO3 + Cr(NO3)3 + H2O =>
6 KI + K2Cr2O7 + 14 HNO3 = 3 I2 + 8 KNO3 + 2 Cr(NO3)3 + 7 H2O
BiCl + HClO = HCl + BiClO =>
BiCl + HClO = HCl + BiClO
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
H2O2 + As2S5 + NaOH = Na3AsO4 + Na2SO4 + H2O =>
20 H2O2 + As2S5 + 16 NaOH = 2 Na3AsO4 + 5 Na2SO4 + 28 H2O
Fe2(SO4)3 + Pb(ClO4)2 = Fe(ClO4)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(ClO4)2 = 2 Fe(ClO4)3 + 3 Pb(SO4)
Zn(CO3) + C6H8O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 Zn(CO3) + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2O + 3 CO2
C2H5OH + HI = C2H5I + H2O =>
C2H5OH + HI = C2H5I + H2O
CaCO3*MgCO3 = CO2 + MgO2 + Ca =>
CaCO3*MgCO3 = 2 CO2 + MgO2 + Ca
Na2S + HCl = Na2S3 + NaCl + H2 =>
3 Na2S + 4 HCl = Na2S3 + 4 NaCl + 2 H2
HgS + H2SO4 = HgSO4 + SO2 + H2O =>
HgS + 4 H2SO4 = HgSO4 + 4 SO2 + 4 H2O
K2(CrO7) + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2(CrO7) + 28 HCl = 4 KCl + 2 CrCl3 + 14 H2O + 9 Cl2
CsI + Cl2 = CsCl2 + I =>
CsI + Cl2 = CsCl2 + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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