| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + H2O2 = LiOOH + H2O
Al2(Cr2O7)3 + H2TeO4 + NiTeO4 = Cr2(TeO4)3 + Ni2(TeO4)3 + Al2(TeO4)3 + H2O =>
Al2(Cr2O7)3 + 21 H2TeO4 + 18 NiTeO4 = 3 Cr2(TeO4)3 + 9 Ni2(TeO4)3 + Al2(TeO4)3 + 21 H2O
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
KOH + Ni2(SO4)2 = K(SO4)2 + Ni2(OH) =>
KOH + Ni2(SO4)2 = K(SO4)2 + Ni2(OH)
O2 + C3H6 = C3H6O =>
O2 + 2 C3H6 = 2 C3H6O
As2S3 + Cl + H2O = H3AsO4 + H2SO4 + HCl =>
As2S3 + 28 Cl + 20 H2O = 2 H3AsO4 + 3 H2SO4 + 28 HCl
SO3 + Fe(OH)3 = FeSO3 + OH =>
SO3 + Fe(OH)3 = FeSO3 + 3 OH
(NH4)2S(aq) + NaOH(aq) = Na2S(aq) + NH3(g) + H2O(l) =>
(NH4)2S(aq) + 2 NaOH(aq) = Na2S(aq) + 2 NH3(g) + 2 H2O(l)
AgCl(s) + NH3(aq) = Ag(NH3)Cl(aq) =>
AgCl(s) + NH3(aq) = Ag(NH3)Cl(aq)
Ag(NO3) + Na2(CO3) = Ag2(CO3) + Na(NO3) =>
2 Ag(NO3) + Na2(CO3) = Ag2(CO3) + 2 Na(NO3)
NaHCO3 + C = CO2 + Na + H2O =>
4 NaHCO3 + C = 5 CO2 + 4 Na + 2 H2O
Ag2C2O4 = Ag + C + O =>
Ag2C2O4 = 2 Ag + 2 C + 4 O
BaOH + MgC2H3O2 = BaC2H3O2 + MgOH =>
BaOH + MgC2H3O2 = BaC2H3O2 + MgOH
FeSO4 + AgNO3 = Fe(NO3) + AgSO4 =>
FeSO4 + AgNO3 = Fe(NO3) + AgSO4
NaOH + H2804 = Na25O4 + H2O =>
70100 NaOH + 17 H2804 = 2804 Na25O4 + 58884 H2O
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Ca + Fe3(PO4)2 = Fe3 + Ca(PO4)2 =>
Ca + Fe3(PO4)2 = Fe3 + Ca(PO4)2
C14H15N3SO3 + NaOH = C14H14N3SO3Na + H2O =>
C14H15N3SO3 + NaOH = C14H14N3SO3Na + H2O
Cu(NO3)3 + KCrO4 = Cu(CrO4)3 + K(NO3) =>
Cu(NO3)3 + 3 KCrO4 = Cu(CrO4)3 + 3 K(NO3)
Fe2O3 + AgNO3 = Ag2O + Fe(NO3)3 =>
Fe2O3 + 6 AgNO3 = 3 Ag2O + 2 Fe(NO3)3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NaHCO3(s) + CH3CoOH(aq) = CO2(g) + H2O(l) + NaCH3CoO(aq) =>
NaHCO3(s) + CH3CoOH(aq) = CO2(g) + H2O(l) + NaCH3CoO(aq)
KMnO4(aq) + SnCl2(s) + HCl(aq) = MnCl2(aq) + SnCl4(s) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 5 SnCl2(s) + 16 HCl(aq) = 2 MnCl2(aq) + 5 SnCl4(s) + 2 KCl(aq) + 8 H2O(l)
HgN2O6 + Na2Cr2O7 = Hg2Cr2O7 + NaN2O6 =>
2 HgN2O6 + Na2Cr2O7 = Hg2Cr2O7 + 2 NaN2O6
Fe{+3} + Br{-} = Fe{+2} + Br =>
Fe{+3} + Br{-} = Fe{+2} + Br
H2O + Li + CO2 = H2 + LiHCO3 =>
2 H2O + 2 Li + 2 CO2 = H2 + 2 LiHCO3
CO(NH2)2 + NO3 + H2O = NH4NO3 + CO2 =>
5 CO(NH2)2 + 8 NO3 + 8 H2O = 9 NH4NO3 + 5 CO2
C10H22O2 + NH4NO3 = CO2 + H2O + N2 =>
C10H22O2 + 29 NH4NO3 = 10 CO2 + 69 H2O + 29 N2
HCl + KClO3 + FeCl2 = KCl + FeCl3 + H2O =>
6 HCl + KClO3 + 6 FeCl2 = KCl + 6 FeCl3 + 3 H2O
Na + H2 + CO3 = NaHCO3 =>
2 Na + H2 + 2 CO3 = 2 NaHCO3
KMnO4 + Na2S2O4 + H2SO4 = Na2SO3 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 Na2S2O4 + H2SO4 = 5 Na2SO3 + 4 MnSO4 + 2 K2SO4 + H2O
Pb(CH3COOH)2 + NaOH = Pb(CH3COONa)2 + H2O =>
Pb(CH3COOH)2 + 2 NaOH = Pb(CH3COONa)2 + 2 H2O
Fr + Po = Fr2Po =>
2 Fr + Po = Fr2Po
C3H4O2 + H2SO4 + H2O = H2S + C3H5O9 =>
8 C3H4O2 + 13 H2SO4 + 4 H2O = 13 H2S + 8 C3H5O9
NaOH(s) = Na(s) + OH(g) =>
NaOH(s) = Na(s) + OH(g)
Cr(OH)3 + NH4OH = [Cr(NH3)4](OH)3 + H2O =>
Cr(OH)3 + 4 NH4OH = [Cr(NH3)4](OH)3 + 4 H2O
C6H6 + KMnO4 + H2O = C6H5(OH)2 + MnO2 + KOH =>
C6H6 + KMnO4 + H2O = C6H5(OH)2 + MnO2 + KOH
NaOH + Br2 = NaBr + NaBrO3 + H2O =>
6 NaOH + 3 Br2 = 5 NaBr + NaBrO3 + 3 H2O
AuFe2O3 = Fe2AuO3 =>
AuFe2O3 = Fe2AuO3
Br + LiCl = Li + BrCl =>
Br + LiCl = Li + BrCl
Sb2S3 + K2CO3 = Sb + K + C + SO3 =>
Sb2S3 + 3 K2CO3 = 2 Sb + 6 K + 3 C + 3 SO3
MnO2 + NaOH = Na3MnO4 + H2O + MnO(oh) =>
3 MnO2 + 6 NaOH = 2 Na3MnO4 + 3 H2O + MnO(oh)
O2 = O03 =>
3 O2 = 2 O03
Mg2 + (SO4)2 = MgSO4 =>
Mg2 + (SO4)2 = 2 MgSO4
Ag + Al(NO3)3 = Ag(NO3)3 + Al =>
Ag + Al(NO3)3 = Ag(NO3)3 + Al
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
OH{-} + CrO2{-} + H2O2 = CrO4{2-} + H2O =>
2 OH{-} + 2 CrO2{-} + 3 H2O2 = 2 CrO4{2-} + 4 H2O
BaCl2 + Fe2(PO4)3 = Ba2(PO4)2 + FeCl3 =>
6 BaCl2 + 2 Fe2(PO4)3 = 3 Ba2(PO4)2 + 4 FeCl3
CO + HF = C2H3F3 + O2 =>
2 CO + 3 HF = C2H3F3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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