| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + H2SO3 = CuSO3 + 2 H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Fe{3} + ClO{-} + OH{-} = FeO4{-2} + Cl{-} + H2O =>
2 Fe{3} + 3 ClO{-} + 10 OH{-} = 2 FeO4{-2} + 3 Cl{-} + 5 H2O
Na3PO4 + HgCl2 = NaCl + Hg3(PO4)2 =>
2 Na3PO4 + 3 HgCl2 = 6 NaCl + Hg3(PO4)2
C24H14 + ClO3{-} + H2O = HCO3{-} + H{+} + Cl{-} =>
3 C24H14 + 55 ClO3{-} + 51 H2O = 72 HCO3{-} + 72 H{+} + 55 Cl{-}
CH3CH2NH3Cl + KOH = CH3CH2NH2 + KCl + H2O =>
CH3CH2NH3Cl + KOH = CH3CH2NH2 + KCl + H2O
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
CH3CHCHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HOH + CH3COOH =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 HOH + 10 CH3COOH
NaC4H4O6 + Hg(NO3)2 = NaNO3 + Hg(C4H4O6)2 =>
2 NaC4H4O6 + Hg(NO3)2 = 2 NaNO3 + Hg(C4H4O6)2
CrO + H = OH + Cr =>
CrO + H = OH + Cr
SbCl2 + H2O = SbOCl + HCl + H =>
SbCl2 + H2O = SbOCl + HCl + H
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
[Fe(NH3)4](OH)2 = Fe(OH)2 + NH3 =>
[Fe(NH3)4](OH)2 = Fe(OH)2 + 4 NH3
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)]Cl2 =>
CuCl2 + 4 NH3 + H2O = [Cu(NH3)4(H2O)]Cl2
Cu3(PO4)2 + H3PO4 = CuHPO4 =>
Cu3(PO4)2 + H3PO4 = 3 CuHPO4
Co + PbNo3 = CoNo3 + Pb =>
Co + PbNo3 = CoNo3 + Pb
Cr2(C2O4)3 + NaOH = Cr(OH)3 + Na2C2O4 =>
Cr2(C2O4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2C2O4
Fe + C6H8O7 = FeO + H + C =>
7 Fe + C6H8O7 = 7 FeO + 8 H + 6 C
C3H7OH + HNO3 = C3H7ONO2 + H2O =>
C3H7OH + HNO3 = C3H7ONO2 + H2O
H2 + HCl + K2Cr2O7 = CrCl2 + H2O + KCl =>
4 H2 + 6 HCl + K2Cr2O7 = 2 CrCl2 + 7 H2O + 2 KCl
Ca(HCO3)2 + Na2CO3 = Na2(HCO3)2 + CaCO3 =>
Ca(HCO3)2 + Na2CO3 = Na2(HCO3)2 + CaCO3
Ca(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca(PO4)2 + SiO2 + 7 C = CaSiO3 + 2 P + 7 CO
HCl(ac) + Zn = ZnCl2 + H2(g) =>
2 HCl(ac) + Zn = ZnCl2 + H2(g)
Bi(NO3)2 + NaI = BiI2 + NaNO3 =>
Bi(NO3)2 + 2 NaI = BiI2 + 2 NaNO3
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l)
HS2O4 = HSO4 + S =>
HS2O4 = HSO4 + S
P4 + O2 = P4O8 =>
P4 + 4 O2 = P4O8
MnO2 + FeSO2 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
5 MnO2 + 2 FeSO2 + 6 H2SO4 = 5 MnSO4 + Fe2(SO4)3 + 6 H2O
AlCl3 + NaOH + Al2(SO4)3 + MgO + H2O = Al5Mg10(OH)31(SO4)2 + NaCl =>
11 AlCl3 + 33 NaOH + 2 Al2(SO4)3 + 30 MgO + 30 H2O = 3 Al5Mg10(OH)31(SO4)2 + 33 NaCl
PClO3 = O2 + PClO =>
PClO3 = O2 + PClO
CH3ONa + H2SO4 = Na2SO4 + CH3OH =>
2 CH3ONa + H2SO4 = Na2SO4 + 2 CH3OH
HgClI = Hg + ClI =>
HgClI = Hg + ClI
Cr(OH)3 + (IO3){-} + OH{-} = (CrO4)2{-} + I{-} + H2O =>
4 Cr(OH)3 + 3(IO3){-} + 2 OH{-} = 2(CrO4)2{-} + 3 I{-} + 7 H2O
CH3CH3(CH2) + O2 = CO2 + H2O =>
CH3CH3(CH2) + 5 O2 = 3 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
C2H5NO2 + C6H5CHO = C6H5CH2CCH2NO2 + H2O =>
C2H5NO2 + C6H5CHO = C6H5CH2CCH2NO2 + H2O
H2SO4 + CO3 = H2O + CO2 + SO4 =>
H2SO4 + CO3 = H2O + CO2 + SO4
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
H2SO4 + C9H13N = C18H28N2O4S =>
H2SO4 + 2 C9H13N = C18H28N2O4S
Pb + N2 = Pb3N2 =>
3 Pb + N2 = Pb3N2
CO3 + Ba(C2H3O2)2 = BaCO3 + (C2H3O2)2 =>
CO3 + Ba(C2H3O2)2 = BaCO3 + (C2H3O2)2
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(s) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(s) + 3 KCl(aq)
[Ag(NH3)2]OH + C5H6(OH)5COH = Ag + C5H6(OH)5COOH + NH3 + H2O =>
2[Ag(NH3)2]OH + C5H6(OH)5COH = 2 Ag + C5H6(OH)5COOH + 4 NH3 + H2O
Cu + KOH = K + CuOH =>
Cu + KOH = K + CuOH
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2
MnSO4 + KNO2 = Mn(NO2)2 + K2SO4 =>
MnSO4 + 2 KNO2 = Mn(NO2)2 + K2SO4
(NH4)2PbCl6 + KI + H2SO4 = I2 + PbSO4 + KCl + HCl + (NH4)Cl =>
(NH4)2PbCl6 + 2 KI + H2SO4 = I2 + PbSO4 + 2 KCl + 2 HCl + 2(NH4)Cl
TiCl2 + Mg = Ti + MgCl2 =>
TiCl2 + Mg = Ti + MgCl2
NiCl2 + NaBH4 = Ni + BH4 + NaCl2 =>
NiCl2 + NaBH4 = Ni + BH4 + NaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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