| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl{2+} + KSCN = FeSCN{2+} + KCl
C2H5ClO + Ca(OH)2 = C2H4O + CaCl2 + H2O =>
2 C2H5ClO + Ca(OH)2 = 2 C2H4O + CaCl2 + 2 H2O
AlF3 + HgCl2 = AlCl3 + HgF2 =>
2 AlF3 + 3 HgCl2 = 2 AlCl3 + 3 HgF2
H3Po4 + CaCl2 = Ca3(Po4)2 + HCl =>
2 H3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 HCl
Pb3O4 + HNO3 = Pb(NO3)2 + Pb(NO3)4 + H2O =>
Pb3O4 + 8 HNO3 = 2 Pb(NO3)2 + Pb(NO3)4 + 4 H2O
NiCl2 + Cu = Ni + CuCl2 =>
NiCl2 + Cu = Ni + CuCl2
K2CO3*3H2O + HCl = KCl + H2O + CO2 =>
K2CO3*3H2O + 2 HCl = 2 KCl + 4 H2O + CO2
(C10H8O4) + H2O = C2H6O2 + C8H6O4 =>
(C10H8O4) + 2 H2O = C2H6O2 + C8H6O4
KMnO4 + KNO2 + H2O = HNO3 + MnO2 + KOH =>
2 KMnO4 + 3 KNO2 + 4 H2O = 3 HNO3 + 2 MnO2 + 5 KOH
KMnO4 + Sr(NO3)2 = Sr(MnO4)2 + KNO3 =>
2 KMnO4 + Sr(NO3)2 = Sr(MnO4)2 + 2 KNO3
Na2CO3 + HNO3 = NaNO3 + NaHCO3 =>
Na2CO3 + HNO3 = NaNO3 + NaHCO3
MgO + NaNO3 = Mg(NO3)2 + Na2O =>
MgO + 2 NaNO3 = Mg(NO3)2 + Na2O
C7H7NO2 + KMnO4 + H2SO4 = C7H5NO3 + MnSO4 + K2SO4 + H2O =>
5 C7H7NO2 + 4 KMnO4 + 6 H2SO4 = 5 C7H5NO3 + 4 MnSO4 + 2 K2SO4 + 11 H2O
MnS + HNO3 = Mn(NO3)2 + S + NO + H2O =>
3 MnS + 8 HNO3 = 3 Mn(NO3)2 + 3 S + 2 NO + 4 H2O
SrO + SiO3 = SrSi + O2 =>
SrO + SiO3 = SrSi + 2 O2
Br + HCl = Cl2 + HBr =>
2 Br + 2 HCl = Cl2 + 2 HBr
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
VCl2 + VOSO4 = VOCl2 + VSO4 =>
VCl2 + VOSO4 = VOCl2 + VSO4
MgO + NH4Cl = MgCl + NH4O =>
MgO + NH4Cl = MgCl + NH4O
Al{3+} + PO4{3-} = AlPO4 =>
Al{3+} + PO4{3-} = AlPO4
K3PO4 + Ca(C2H3O2)2 = CaPO4 + K3(C2H3O2)2 =>
K3PO4 + Ca(C2H3O2)2 = CaPO4 + K3(C2H3O2)2
CuCl + LiOH = CuOH + LiCl =>
CuCl + LiOH = CuOH + LiCl
MnSO4(ac) + (NH4)2S(ac) = MnS(s) + (NH4)2SO4(ac) =>
MnSO4(ac) + (NH4)2S(ac) = MnS(s) + (NH4)2SO4(ac)
FeBr3 + Pb(HCO3)2 = Fe(HCO3)2 + PbBr3 =>
FeBr3 + Pb(HCO3)2 = Fe(HCO3)2 + PbBr3
Cu + AgNO3 = Cu(NO3)2 + Ag4 =>
2 Cu + 4 AgNO3 = 2 Cu(NO3)2 + Ag4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
PbSO4 + NaOH(aq) = Pb(OH)2 + Na2SO4 =>
PbSO4 + 2 NaOH(aq) = Pb(OH)2 + Na2SO4
N2SO4 + K2O = K2SO4 + N2O =>
N2SO4 + K2O = K2SO4 + N2O
Fe(OH)2 + CCu2O3 = FeCO3 + CuOH =>
Fe(OH)2 + CCu2O3 = FeCO3 + 2 CuOH
N2SO4 + K2O = K2SO4 + N2O =>
N2SO4 + K2O = K2SO4 + N2O
Ag + S = Ag2S = =>
2 Ag + S = Ag2S
C9H8O + C3H6O = C21H18O + H2O =>
2 C9H8O + C3H6O = C21H18O + 2 H2O
H2C2O4 + O2 = CO2 + H2O =>
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
MnCl2 + KBrO + KOH = MnO2 + KBr + KCl + H2O =>
MnCl2 + KBrO + 2 KOH = MnO2 + KBr + 2 KCl + H2O
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
HCl + Ag(OH)3 = AgCl3 + H2O =>
3 HCl + Ag(OH)3 = AgCl3 + 3 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
HIO3 + Na2O = NaI + H2O + O2 =>
2 HIO3 + Na2O = 2 NaI + H2O + 3 O2
Fe(OH)3 + Na2CO3 = NaFeO2 + H2O + CO2 =>
2 Fe(OH)3 + Na2CO3 = 2 NaFeO2 + 3 H2O + CO2
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
CrO2 + ClO = CrO4 + Cl2 =>
CrO2 + 2 ClO = CrO4 + Cl2
(NH3OH)Cl + Ti2(SO4)3 + H2SO4 = Ti(SO4)2 + NH4Cl + H2O =>
(NH3OH)Cl + Ti2(SO4)3 + H2SO4 = 2 Ti(SO4)2 + NH4Cl + H2O
Mg(HCO3)2 + HClO4 = Mg(ClO4)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HClO4 = Mg(ClO4)2 + 2 H2O + 2 CO2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
MgSO4 + H2 + O2 = MgSO4*7H2O =>
2 MgSO4 + 14 H2 + 7 O2 = 2 MgSO4*7H2O
(CH2)2CHOH + O2 = H2O + CO =>
2(CH2)2CHOH + 5 O2 = 6 H2O + 6 CO
ZnSO4 + NH3 + H2O = Zn(NH3)4(OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = Zn(NH3)4(OH)2 + (NH4)2SO4
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
V2O5 + H2O = V(OH)5 =>
V2O5 + 5 H2O = 2 V(OH)5
H2SO4 + K2SO4 = H2K2 + SO4 =>
H2SO4 + K2SO4 = H2K2 + 2 SO4
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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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