| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgS + NaOH = Hg(OH) + NaS
Zn(s) + HgO(s) + H2O(l) = Zn(OH)2(s) + Hg(l) =>
Zn(s) + HgO(s) + H2O(l) = Zn(OH)2(s) + Hg(l)
CsCl + NaCl + Bi2O3 + HCl = Cs2NaBiCl6 + H2O =>
4 CsCl + 2 NaCl + Bi2O3 + 6 HCl = 2 Cs2NaBiCl6 + 3 H2O
C6H5NO2 + Zn + NaOH = Na2ZnO2 + C6H5NH2 + H2O =>
C6H5NO2 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + C6H5NH2 + 2 H2O
C20H14O4 + HCl = C20H15O4 + Cl2 =>
2 C20H14O4 + 2 HCl = 2 C20H15O4 + Cl2
P2O5 + Na2O = Na + PO4 =>
P2O5 + 3 Na2O = 6 Na + 2 PO4
KOH + FeCe3 = Fe(OH)3 + KCe =>
3 KOH + FeCe3 = Fe(OH)3 + 3 KCe
H4SiO4 + NaOH = NaH3SiO4 + H2O =>
H4SiO4 + NaOH = NaH3SiO4 + H2O
Ca(NO3)2H6O3 + LaC2 = Ca(NO3)2 + La(OH)2 + C2H2 =>
2 Ca(NO3)2H6O3 + 3 LaC2 = 2 Ca(NO3)2 + 3 La(OH)2 + 3 C2H2
P2O3 + K2CrO4 + HCl = H3PO4 + CrCl3 + KCl + H2O =>
3 P2O3 + 4 K2CrO4 + 20 HCl = 6 H3PO4 + 4 CrCl3 + 8 KCl + H2O
CaSO4 + NH4OH = Ca(OH)2 + (NH4)2SO4 =>
CaSO4 + 2 NH4OH = Ca(OH)2 + (NH4)2SO4
Co2CO3 + O2 = CO2 + CoO =>
2 Co2CO3 + O2 = 2 CO2 + 4 CoO
CuBr + HNO3 = Cu(NO3)2 + NO + Br2 + H2O =>
6 CuBr + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 3 Br2 + 8 H2O
HSO4{-} + H2O = H3O{+} + SO4{2-} =>
HSO4{-} + H2O = H3O{+} + SO4{2-}
Na3(PO4) + LiNO3 = NaNO3 + Li3PO4 =>
Na3(PO4) + 3 LiNO3 = 3 NaNO3 + Li3PO4
C3H4O3 + NH3 = C3H7O2N + O2 =>
2 C3H4O3 + 2 NH3 = 2 C3H7O2N + O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3* =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3*
NaOH + Ba(No3)2 = Na(No3) + Ba(OH)2 =>
2 NaOH + Ba(No3)2 = 2 Na(No3) + Ba(OH)2
Si + Al = AlSi =>
Si + Al = AlSi
CrO3 + H2SO4 = H2CrO4 + SO3 =>
CrO3 + H2SO4 = H2CrO4 + SO3
Fe(NO3)3 + C4H8N2O2 = NO3 + FeC4H8N2O2 =>
Fe(NO3)3 + C4H8N2O2 = 3 NO3 + FeC4H8N2O2
Ni(OH)3 + CaS = Ni2S3 + Ca(OH)2 =>
2 Ni(OH)3 + 3 CaS = Ni2S3 + 3 Ca(OH)2
CdF2 + KOH = Cd(OH)2 + KF =>
CdF2 + 2 KOH = Cd(OH)2 + 2 KF
CH2O + OH = HCOO + H2O =>
CH2O + 3 OH = HCOO + 2 H2O
BaO2(am) = BaO(s) + O2(g) =>
2 BaO2(am) = 2 BaO(s) + O2(g)
C2H5NH4ClO = C2H5NH4 + ClO =>
C2H5NH4ClO = C2H5NH4 + ClO
H{3}BO{3} = H{4}BO{6}O{11} + H{2}O =>
2 H{3}BO{3} = H{4}BO{6}O{11} + H{2}O
CdF2 + KOH = Cd(OH)2 + KF =>
CdF2 + 2 KOH = Cd(OH)2 + 2 KF
Mn + CH3COOH = Mn(CH3COO) + H2 =>
2 Mn + 2 CH3COOH = 2 Mn(CH3COO) + H2
Bi(NO3)3 + Na2S = NaNO3 + Bi2S3 =>
2 Bi(NO3)3 + 3 Na2S = 6 NaNO3 + Bi2S3
Mn + CH3COOH = Mn(CH3COO) + H2 =>
2 Mn + 2 CH3COOH = 2 Mn(CH3COO) + H2
Na2CO3(s) + HCl = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl = 2 NaCl(aq) + CO2(g) + H2O(l)
Mn + CH3COOH = Mn(CH3COO) + H2 =>
2 Mn + 2 CH3COOH = 2 Mn(CH3COO) + H2
FeCl3 + KSCN = [Fe(SCN)2] + Cl2 + KCl =>
2 FeCl3 + 4 KSCN = 2[Fe(SCN)2] + Cl2 + 4 KCl
(H2SO4) + Ca(OH)2 = Ca(SO4) + H2O =>
(H2SO4) + Ca(OH)2 = Ca(SO4) + 2 H2O
FeI2 + HNO3 = NO + Fe(NO3)3 + HIO3 + H2O =>
3 FeI2 + 22 HNO3 = 13 NO + 3 Fe(NO3)3 + 6 HIO3 + 8 H2O
Pb(HCO3)4 = PbO2 + CO2 + H2O =>
Pb(HCO3)4 = PbO2 + 4 CO2 + 2 H2O
Mg2{+} + Sr = Mg + Sr2{+} =>
Mg2{+} + 2 Sr = 2 Mg + Sr2{+}
K2Cr2O7 + SO2 + HCl = CrCl3 + K2SO4 + H2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + 6 HCl = 2 CrCl3 + K2SO4 + 2 H2SO4 + H2O
KNO3 + H2SiO3 = KSiO3 + H2NO3 =>
KNO3 + H2SiO3 = KSiO3 + H2NO3
Mg{2+} + OH{-} = Mg(OH)2 =>
Mg{2+} + 2 OH{-} = Mg(OH)2
Na3(PO4) + LiNO3 = NaNO3 + Li3PO4 =>
Na3(PO4) + 3 LiNO3 = 3 NaNO3 + Li3PO4
NiN + NaH = NiNNaH =>
NiN + NaH = NiNNaH
Tl2SO4 + (NH4)2S = Tl2S + (NH4)2SO4 =>
Tl2SO4 + (NH4)2S = Tl2S + (NH4)2SO4
OCl{-} + SO3{2-} = Cl{-} + SO4{2-} =>
OCl{-} + SO3{2-} = Cl{-} + SO4{2-}
KOH + C6H8O6 = C6H7O6 + K + H2O =>
KOH + C6H8O6 = C6H7O6 + K + H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NH3 + Cu3O = N + Cu + H2O =>
2 NH3 + 3 Cu3O = 2 N + 9 Cu + 3 H2O
((CH3CH2)2)O + O2 = CO2 + H2O =>
((CH3CH2)2)O + 6 O2 = 4 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/25
Équations équilibrées sur04/08/24
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