| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + H2SO4(aq) = Na2SO4(s) + H2CO3(aq)
IBrKI = I2KBr =>
IBrKI = I2KBr
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ca(OH)2 + Li3PO4 = Ca3PO4 + Li(OH)2 =>
3 Ca(OH)2 + Li3PO4 = Ca3PO4 + 3 Li(OH)2
K[Cr(SO4)2(H2O)12] + KSCN = K3[Cr(SCN)6(H2O)4] + K2SO4 + H2O =>
K[Cr(SO4)2(H2O)12] + 6 KSCN = K3[Cr(SCN)6(H2O)4] + 2 K2SO4 + 8 H2O
Au2Cl + K = KCl + Au =>
Au2Cl + K = KCl + 2 Au
LiH(s) + H2O(l) = LiOH(aq) + H2(g) =>
LiH(s) + H2O(l) = LiOH(aq) + H2(g)
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
KNO3 + NaHC4H4O6 = KHC4H4O6 + NaNO3 =>
KNO3 + NaHC4H4O6 = KHC4H4O6 + NaNO3
Cr(OH)3 + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
P + HNO3 + HCl = H3PCl4 + NO2 + H2O =>
P + HNO3 + 4 HCl = H3PCl4 + NO2 + H2O
CrBr3 + K2CO3 = CrCO3 + K2Br3 =>
CrBr3 + K2CO3 = CrCO3 + K2Br3
Sr(HCO3)2 + HCl = SrCl2 + H2O + CO2 =>
Sr(HCO3)2 + 2 HCl = SrCl2 + 2 H2O + 2 CO2
MgSO3 + KOH = Mg(OH)2 + K2SO3 =>
MgSO3 + 2 KOH = Mg(OH)2 + K2SO3
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+} =>
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+}
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na + HCl = NaCl + H2(g) =>
2 Na + 2 HCl = 2 NaCl + H2(g)
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
(C2H5)2O + H2O = C2H6O =>
(C2H5)2O + H2O = 2 C2H6O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
FeSO4 + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + H2O + N2O =>
24 FeSO4 + 30 HNO3 = 8 Fe(NO3)3 + 8 Fe2(SO4)3 + 15 H2O + 3 N2O
C6H5NH2 + HCl + NaNO2 = C6H5N2 + H2O + NaCl + Cl =>
C6H5NH2 + 2 HCl + NaNO2 = C6H5N2 + 2 H2O + NaCl + Cl
[Ag(NH3)2]Cl + Zn = Ag + [Zn(NH3)4]Cl2 =>
2[Ag(NH3)2]Cl + Zn = 2 Ag + [Zn(NH3)4]Cl2
Li + CH3COOH = C2H3LiO2 + H2 =>
2 Li + 2 CH3COOH = 2 C2H3LiO2 + H2
FeBr2(aq) + MgCrO4(aq) = FeCrO4(s) + MgBr2(s) =>
FeBr2(aq) + MgCrO4(aq) = FeCrO4(s) + MgBr2(s)
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Mg3(PO4)2 + CaBr2 = Ca3(PO4)2 + MgBr2 =>
Mg3(PO4)2 + 3 CaBr2 = Ca3(PO4)2 + 3 MgBr2
CuS2 + NO3{-} + H{+} = Cu{2+} + NO2 + S + H2O =>
CuS2 + 2 NO3{-} + 4 H{+} = Cu{2+} + 2 NO2 + 2 S + 2 H2O
KOH + SO2 = SOH + KO2 =>
KOH + SO2 = SOH + KO2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
VOSO4 + KMnO4 + H2O = K2SO4 + MnO2 + V2O5 + H2SO4 =>
6 VOSO4 + 2 KMnO4 + 5 H2O = K2SO4 + 2 MnO2 + 3 V2O5 + 5 H2SO4
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
Na2SO3 + NaClO4 + H2SO4 = Na2SO4 + Cl2 + H2O =>
7 Na2SO3 + 2 NaClO4 + H2SO4 = 8 Na2SO4 + Cl2 + H2O
Ba + O2 = (BaO)2 =>
2 Ba + O2 = (BaO)2
FeCo3 + KCl = KCo3 + FeCl =>
FeCo3 + KCl = KCo3 + FeCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
BF3 + KH = BH + KF3 =>
BF3 + KH = BH + KF3
CuO + Cl2O5 = CuCl2O6 =>
CuO + Cl2O5 = CuCl2O6
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Na3PO4 + Ba = Na + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba = 6 Na + Ba3(PO4)2
BH3 + O2 = B2O3 + H2O =>
2 BH3 + 3 O2 = B2O3 + 3 H2O
OH + Bi = BiO3 + H2O =>
6 OH + Bi = BiO3 + 3 H2O
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
Fe(s) + H2O(l) = Fe2O3(s) + H2(g) =>
2 Fe(s) + 3 H2O(l) = Fe2O3(s) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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