| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu2(SO4)2 + 4 Fe(OH)3 = 6 Cu(OH)2 + 2 Fe2(SO4)3
NaCO3(ac) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(ac) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
Bi(OH)3HCl = Bi(OH)2ClH2O =>
Bi(OH)3HCl = Bi(OH)2ClH2O
H2SO4 + Pb(OH)4 = H2O + Pb(SO4)2 =>
2 H2SO4 + Pb(OH)4 = 4 H2O + Pb(SO4)2
NH4Cl + K2(SO4) = KCl + (NH4)2SO4 =>
2 NH4Cl + K2(SO4) = 2 KCl + (NH4)2SO4
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Mn{3} + H2O = Mn{2} + MnO2 + H{+} =>
2 Mn{3} + 2 H2O = Mn{2} + MnO2 + 4 H{+}
KCN + MnO2 + HCl = KCl + MnCl2 + CO2 + NO + H2O =>
2 KCN + 7 MnO2 + 16 HCl = 2 KCl + 7 MnCl2 + 2 CO2 + 2 NO + 8 H2O
C6H5CH3HNO3 = C6H4NO2CH3H2O =>
C6H5CH3HNO3 = C6H4NO2CH3H2O
Cl2 + Li = LiCl =>
Cl2 + 2 Li = 2 LiCl
(Ca)2O2 = Ca2O2 =>
(Ca)2O2 = Ca2O2
CaCO3 + NH4Cl = (NH4)2CO3 + CaCl2 =>
CaCO3 + 2 NH4Cl = (NH4)2CO3 + CaCl2
(NH4)2SO4(aq) + Al(ClO4)3(aq) = (NH4)ClO4(aq) + Al2(SO4)3(s) =>
3(NH4)2SO4(aq) + 2 Al(ClO4)3(aq) = 6(NH4)ClO4(aq) + Al2(SO4)3(s)
CuCl + ZnSO4 = CuSO4 + ZnCl =>
CuCl + ZnSO4 = CuSO4 + ZnCl
H2NO2 + AgO = AgNO2 + H2O =>
H2NO2 + AgO = AgNO2 + H2O
ClCH2CH2Cl + NaOH = NaCl + OHCH2CH2OH =>
ClCH2CH2Cl + 2 NaOH = 2 NaCl + OHCH2CH2OH
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
C7H10NCl + AgNO3 = C7H10NNO3 + AgCl =>
C7H10NCl + AgNO3 = C7H10NNO3 + AgCl
KHSO3 + HNO3 = KNO3 + H2SO4 + NO2 + H2O =>
KHSO3 + 3 HNO3 = KNO3 + H2SO4 + 2 NO2 + H2O
Cu(II) + O = Cu(II)O =>
Cu(II) + O = Cu(II)O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K2MnO4 = K2O + MnO + O2 =>
K2MnO4 = K2O + MnO + O2
Fe + CuBr2 = FeBr3 + Cu =>
2 Fe + 3 CuBr2 = 2 FeBr3 + 3 Cu
Cu(NH3)4 + Na2S = CuS + Na2(NH3)4 =>
Cu(NH3)4 + Na2S = CuS + Na2(NH3)4
Ba + Al2(SO4)3 = Al + BaSO4 =>
3 Ba + Al2(SO4)3 = 2 Al + 3 BaSO4
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
KBrO3 + CuCl2 = Cu(BrO3)2 + KCl =>
2 KBrO3 + CuCl2 = Cu(BrO3)2 + 2 KCl
NH3 + HF = NH4F =>
NH3 + HF = NH4F
CaS + HNO3 = NO + CaSO4 + H2O =>
3 CaS + 8 HNO3 = 8 NO + 3 CaSO4 + 4 H2O
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
ICl = I + Cl =>
ICl = I + Cl
Na2CO3 + C6H5COOH = C6H5COONa + H2CO3 =>
Na2CO3 + 2 C6H5COOH = 2 C6H5COONa + H2CO3
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Sr(C2H3O2)2(aq) + LiOH(aq) = Sr(OH)2(aq) + LiC2H3O2(aq) =>
Sr(C2H3O2)2(aq) + 2 LiOH(aq) = Sr(OH)2(aq) + 2 LiC2H3O2(aq)
CuCl2 + Na2SO4 = CuSO4 + Na2Cl2 =>
CuCl2 + Na2SO4 = CuSO4 + Na2Cl2
CrO + HCl = Cl2Cr + H2O =>
CrO + 2 HCl = Cl2Cr + H2O
KOH(aq)HNO3(aq) = H2OKNO3(aq) =>
KOH(aq)HNO3(aq) = H2OKNO3(aq)
KMuO4 = MuO2 + K2O + O2 =>
4 KMuO4 = 4 MuO2 + 2 K2O + 3 O2
NaI + PbO2 + H2SO4 = PbSO4 + I2 + NaSO4 + H2O =>
2 NaI + 2 PbO2 + 4 H2SO4 = 2 PbSO4 + I2 + 2 NaSO4 + 4 H2O
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
Al{3} + OH{-} = Al(OH)3 =>
Al{3} + 3 OH{-} = Al(OH)3
C12H22O11(lactose) = C(s) + H2O(l) =>
C12H22O11(lactose) = 12 C(s) + 11 H2O(l)
YCl3 = Cl2 + Y =>
2 YCl3 = 3 Cl2 + 2 Y
FeS + H{+} = Fe{2+} + H2S =>
FeS + 2 H{+} = Fe{2+} + H2S
C3S6 + O2 = SO2 + CO =>
2 C3S6 + 15 O2 = 12 SO2 + 6 CO
MnO2 + Br2 + KOH = K2MnO4 + KBr + H2O =>
MnO2 + Br2 + 4 KOH = K2MnO4 + 2 KBr + 2 H2O
As2S3 + NaOH + H2O2 = H2O + Na2SO4 + Na3AsO3 =>
As2S3 + 12 NaOH + 12 H2O2 = 18 H2O + 3 Na2SO4 + 2 Na3AsO3
Pb(C2H3O2)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4C2H3O2 =>
3 Pb(C2H3O2)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4C2H3O2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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