| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 3 LiBr = FeBr3 + 3 Li
CuSO3 + HNO3 = Cu(NO3)2 + H2SO3 =>
CuSO3 + 2 HNO3 = Cu(NO3)2 + H2SO3
AsS3 + O2 = As4O6 + SO2 =>
4 AsS3 + 15 O2 = As4O6 + 12 SO2
Si2Cl16 + H2O = SiO2 + HClO3 + H2 =>
Si2Cl16 + 52 H2O = 2 SiO2 + 16 HClO3 + 44 H2
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
H7NO2 + C8H8O3 + NaOH = C10H15N + NaHCO3 + H2O =>
17 H7NO2 + 26 C8H8O3 + 38 NaOH = 17 C10H15N + 38 NaHCO3 + 36 H2O
NH2OH + Zn + HCl = NH3 + ZnCl2 + H2O =>
NH2OH + Zn + 2 HCl = NH3 + ZnCl2 + H2O
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
HMnO4 = MnO2 + O2 + H2O =>
4 HMnO4 = 4 MnO2 + 3 O2 + 2 H2O
(NH)PO + Pb(NO) = Pb(PO) + NHNO =>
(NH)PO + Pb(NO) = Pb(PO) + NHNO
Al(HCl)3 = AlCl3 + H =>
Al(HCl)3 = AlCl3 + 3 H
Si2Cl16 + H2O = SiO2 + HClO3 + H2 =>
Si2Cl16 + 52 H2O = 2 SiO2 + 16 HClO3 + 44 H2
Cr2O3 + OH = CrO4 + H2O =>
Cr2O3 + 10 OH = 2 CrO4 + 5 H2O
C8H7O2COOH + NaOH = C8H7O2COONa + H2O =>
C8H7O2COOH + NaOH = C8H7O2COONa + H2O
Mg2Cl + AgNO3 = Mg2NO3 + AgCl =>
Mg2Cl + AgNO3 = Mg2NO3 + AgCl
Cu(NO3)2(aq) + K2S(aq) = K2(NO3)2(aq) + CuS(aq) =>
Cu(NO3)2(aq) + K2S(aq) = K2(NO3)2(aq) + CuS(aq)
Ag2O = Ag{+} + O{2-} =>
Ag2O = 2 Ag{+} + O{2-}
Fe + Cu2 = FeCu2 =>
Fe + Cu2 = FeCu2
(NaOH) + (Fe(NO3)3) = NaNO3 + Fe(OH)3 =>
3(NaOH) + (Fe(NO3)3) = 3 NaNO3 + Fe(OH)3
CH3CHCH2 + HI = H3CCH2CH2I =>
CH3CHCH2 + HI = H3CCH2CH2I
I2 + BaCl2 = Ba + ICl =>
I2 + BaCl2 = Ba + 2 ICl
I2 + (OH){-} = (IO4){-} + I{-} + H2O =>
4 I2 + 8(OH){-} = (IO4){-} + 7 I{-} + 4 H2O
Fe(NO3)3 + NH3 + H2O = NH3NO3 + Fe(OH)3 =>
3 Fe(NO3)3 + 7 NH3 + 6 H2O = 8 NH3NO3 + 3 Fe(OH)3
Au + KMnO4 + HCl = AuCl + MnCl2 + KCl + H2O =>
5 Au + KMnO4 + 8 HCl = 5 AuCl + MnCl2 + KCl + 4 H2O
HCHO + H2O = CH3OH + HCOOH =>
2 HCHO + H2O = CH3OH + HCOOH
Cu(NO3)2(ac) + NaOH(ac) = Cu(OH)2(s) + NaNO3(ac) =>
Cu(NO3)2(ac) + 2 NaOH(ac) = Cu(OH)2(s) + 2 NaNO3(ac)
Zn(OH)2 + ZnCl2 = ZnOHCl =>
Zn(OH)2 + ZnCl2 = 2 ZnOHCl
Na2O + CaO = Ca(NaO)2 =>
Na2O + CaO = Ca(NaO)2
ZnCl2 + HNO3 + H2O = H2ZnO3 + NO + HCl =>
3 ZnCl2 + 2 HNO3 + 5 H2O = 3 H2ZnO3 + 2 NO + 6 HCl
Co + Pb2{+} = Co2{+} + Pb =>
2 Co + Pb2{+} = Co2{+} + 2 Pb
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
K2PrO3 + HCl = KCl + PrCl3 + Cl2 + H2O =>
2 K2PrO3 + 12 HCl = 4 KCl + 2 PrCl3 + Cl2 + 6 H2O
RbCl + AgNO3 = RbNO3 + AgCl =>
RbCl + AgNO3 = RbNO3 + AgCl
Na + H + PO4 = Na2HPO4 =>
2 Na + H + PO4 = Na2HPO4
MnSO4H2O + H2C2O4 + H2O = MnC2O4(H2O)3 + H2SO4 =>
MnSO4H2O + H2C2O4 + 2 H2O = MnC2O4(H2O)3 + H2SO4
K2SO4 + ZnF2 = KF + ZnSO4 =>
K2SO4 + ZnF2 = 2 KF + ZnSO4
Zn(OH)2 + CaCl2 = ZnCl2 + Ca(OH)2 =>
Zn(OH)2 + CaCl2 = ZnCl2 + Ca(OH)2
Cu2[HgI4] + NH4OH = HgO + NH4I + [Cu(NH3)4]OH + H2O =>
Cu2[HgI4] + 12 NH4OH = HgO + 4 NH4I + 2[Cu(NH3)4]OH + 9 H2O
CH3CH2CHO + NaBH4 = CH3CH2CH2OH + NaBH2 =>
CH3CH2CHO + NaBH4 = CH3CH2CH2OH + NaBH2
HMnO4 = MnO2 + O2 + H2O =>
4 HMnO4 = 4 MnO2 + 3 O2 + 2 H2O
HCO2H + OH = H2O + CO2 =>
HCO2H + 2 OH = 2 H2O + CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
K(MnO4) + CaCl2 = KCl + Ca(MnO4)2 =>
2 K(MnO4) + CaCl2 = 2 KCl + Ca(MnO4)2
Cu1 + O2 = Cu2O1 =>
4 Cu1 + O2 = 2 Cu2O1
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Mg3N2 + H2O(l) = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2 + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(aq)
AlI3 = Al + I =>
AlI3 = Al + 3 I
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS(aq) =>
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS(aq)
KI + NaClO + H2O = NaCl + KOH + I2 =>
2 KI + NaClO + H2O = NaCl + 2 KOH + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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