| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + 2 HCl
NaOH + Li3PO4 = LiOH + Na3PO4 =>
3 NaOH + Li3PO4 = 3 LiOH + Na3PO4
Ca{+} + SO4{-} = CaSO4 =>
Ca{+} + SO4{-} = CaSO4
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Zn(NO3)2 + C5H5N + NaNCO = (C5H5N)2Zn(NCO)2 + NaNO3 =>
Zn(NO3)2 + 2 C5H5N + 2 NaNCO = (C5H5N)2Zn(NCO)2 + 2 NaNO3
C4H4N2 + NaOH + H2O = C4H4O4Na2 + NH3 =>
C4H4N2 + 2 NaOH + 2 H2O = C4H4O4Na2 + 2 NH3
HPO3(s) + C(s) = H2 + CO + P4 =>
4 HPO3(s) + 12 C(s) = 2 H2 + 12 CO + P4
AlF3(s) = Al(s) + F2(g) =>
2 AlF3(s) = 2 Al(s) + 3 F2(g)
ZnO + Na2O + H2O = Na2Zn(OH)4 =>
ZnO + Na2O + 2 H2O = Na2Zn(OH)4
AgF(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + NH4F(aq) =>
3 AgF(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + 3 NH4F(aq)
Na2O + Cl2O = NaClO =>
Na2O + Cl2O = 2 NaClO
Cu + AlCl3 = CuCl3 + Al =>
Cu + AlCl3 = CuCl3 + Al
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
CaF2 + H3O{+} = H2O + HF + Ca{2+} =>
CaF2 + 2 H3O{+} = 2 H2O + 2 HF + Ca{2+}
Cr2(CO3)3 + KOH = K2CO3 + Cr(OH)3 =>
Cr2(CO3)3 + 6 KOH = 3 K2CO3 + 2 Cr(OH)3
CH3CH2CH2CH2CH2CH2COOH + NaOH = NaH + CO2 + H2O =>
CH3CH2CH2CH2CH2CH2COOH + 19 NaOH = 19 NaH + 7 CO2 + 7 H2O
C3H6O + Ag = AgC3H6O =>
C3H6O + Ag = AgC3H6O
CH4 + Cl2 = CCl4 + H4 =>
CH4 + 2 Cl2 = CCl4 + H4
C4H4O6{-2} + H2O2 = CO2 + OH{-} + H2O =>
C4H4O6{-2} + 5 H2O2 = 4 CO2 + 2 OH{-} + 6 H2O
H2C2H2O4 + NaOH = H2O + NaH2C2HO4 =>
H2C2H2O4 + NaOH = H2O + NaH2C2HO4
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Ca3P2 + H2O = Ca(OH)2(aq) + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2(aq) + 2 PH3
Pb + NiNO3 = PbNO3 + Ni =>
Pb + NiNO3 = PbNO3 + Ni
CrCl3 + S = Cr2S3 + Cl2 =>
2 CrCl3 + 3 S = Cr2S3 + 3 Cl2
Ga2S3 + F2 = GaF3 + S =>
Ga2S3 + 3 F2 = 2 GaF3 + 3 S
Z + Pb(SO4)2 = ZSO4 + Pb =>
2 Z + Pb(SO4)2 = 2 ZSO4 + Pb
K2Cr2O7 + HCl = Cl2 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeSO4 + NaOH = Na2SO4 + Fe(OH)2 =>
FeSO4 + 2 NaOH = Na2SO4 + Fe(OH)2
MgI2 + HCl = MgCl2 + HI =>
MgI2 + 2 HCl = MgCl2 + 2 HI
Cu(s) + Ni(NO3)2(aq) = Ni(s) + Cu(NO3)2(aq) =>
Cu(s) + Ni(NO3)2(aq) = Ni(s) + Cu(NO3)2(aq)
LiOH + Cu(SO4) = Li2SO4 + Cu(OH)2 =>
2 LiOH + Cu(SO4) = Li2SO4 + Cu(OH)2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + H2O + K2SO4 =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O + 2 K2SO4
C13H10O + NaBH4 + HCl + H2O = C13H12O + H3BO3 + NaCl =>
4 C13H10O + NaBH4 + HCl + 3 H2O = 4 C13H12O + H3BO3 + NaCl
H + O = H2O =>
2 H + O = H2O
H + O = HO =>
H + O = HO
C4H8O + O2 = CO2 + H200 =>
50 C4H8O + 175 O2 = 200 CO2 + 2 H200
TiO2 + KHSO4 = Ti(SO4)2 + K2SO4 + H2O =>
TiO2 + 4 KHSO4 = Ti(SO4)2 + 2 K2SO4 + 2 H2O
H2SO3 + Na2S = H2S + Na2O + SO2 =>
H2SO3 + Na2S = H2S + Na2O + SO2
Cr(OH)3(s) + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3(s) + 3 HNO3 = Cr(NO3)3 + 3 H2O
CuCl2 + H2O = CuOH + H2 + Cl2 =>
2 CuCl2 + 2 H2O = 2 CuOH + H2 + 2 Cl2
H2O + NH4OH + C10H8 = C10H15NO2 =>
H2O + NH4OH + C10H8 = C10H15NO2
Na2CrO4 + H2O2 + H2SO4 = CrO5 + Na2SO4 + H2O =>
Na2CrO4 + 2 H2O2 + H2SO4 = CrO5 + Na2SO4 + 3 H2O
BaCl2 + K2CrO4 = Ba(O4)2 + K2CrCl =>
BaCl2 + 2 K2CrO4 = Ba(O4)2 + 2 K2CrCl
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
D2 + Fe = FeD =>
D2 + 2 Fe = 2 FeD
H2CO2 + Hg(OH) = Hg2(CO2) + H2O =>
H2CO2 + 2 Hg(OH) = Hg2(CO2) + 2 H2O
F + NaOH = NaF + O + H2O =>
2 F + 2 NaOH = 2 NaF + O + H2O
Sr(s) + HBr(aq) = SrBr2(aq) + H2(g) =>
Sr(s) + 2 HBr(aq) = SrBr2(aq) + H2(g)
Fe2O3 + Cl2 = Fe2Cl2 + O3 =>
Fe2O3 + Cl2 = Fe2Cl2 + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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