| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaF2 + BaSO4 = BaF2 + CaSO4
K2Cr2O7 + KNO2 + H2O = Cr2O3 + KOH + KNO3 =>
K2Cr2O7 + 3 KNO2 + H2O = Cr2O3 + 2 KOH + 3 KNO3
HP + HKO = KP + H2O =>
HP + HKO = KP + H2O
Ag + S = Ag2S = =>
2 Ag + S = Ag2S
Na2CO3*10H2O + HCl = CO2 + NaCl + H2O =>
Na2CO3*10H2O + 2 HCl = CO2 + 2 NaCl + 11 H2O
AlO(OH) + NaOH = NaAlOO + H2O =>
AlO(OH) + NaOH = NaAlOO + H2O
Ga2(SO3)3 = Ga2O3 + SO2 =>
Ga2(SO3)3 = Ga2O3 + 3 SO2
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
In2O3 + CO = In + CO2 =>
In2O3 + 3 CO = 2 In + 3 CO2
Fe + O2 + N2 = Fe(NO3)2 =>
Fe + 3 O2 + N2 = Fe(NO3)2
CO2(g) + H2O(l) + Fe(NO3)3 = Fe2(CO3)3(s) + HNO3(aq) =>
3 CO2(g) + 3 H2O(l) + 2 Fe(NO3)3 = Fe2(CO3)3(s) + 6 HNO3(aq)
Mn + Sr(OH)2 = Mn(OH) + Sr =>
2 Mn + Sr(OH)2 = 2 Mn(OH) + Sr
C3H6O2 + C4H10O = C7H14O2 + H2O =>
C3H6O2 + C4H10O = C7H14O2 + H2O
CaC2 + KOH = Ca(OH)2 + KC =>
CaC2 + 2 KOH = Ca(OH)2 + 2 KC
NaI + Al2S3 = Na2S + AlI3 =>
6 NaI + Al2S3 = 3 Na2S + 2 AlI3
Bi(NO3)3 + Na2S = Bi2S3 + Na + NO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 Na + 6 NO3
Fe(HCO3)2 + H2O = Fe(OH)2 + H2CO3 =>
Fe(HCO3)2 + 2 H2O = Fe(OH)2 + 2 H2CO3
Cu + CaCl2 = CuCl2 + Ca =>
Cu + CaCl2 = CuCl2 + Ca
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
TiO2 + C2 + Cl2 = TiCl4 + CO2 =>
2 TiO2 + C2 + 4 Cl2 = 2 TiCl4 + 2 CO2
NaHCO3 + HCl = NaCl2 + CO2 + H3O =>
NaHCO3 + 2 HCl = NaCl2 + CO2 + H3O
MnO2(s) + HCl = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl = MnCl2(s) + Cl2(g) + 2 H2O(l)
C10H16 + KMnO4 + H2O = C10H16O2 + MnO2 + KOH =>
3 C10H16 + 4 KMnO4 + 2 H2O = 3 C10H16O2 + 4 MnO2 + 4 KOH
Pb + H2SO4 = Pb(HSO4) + H2 =>
2 Pb + 2 H2SO4 = 2 Pb(HSO4) + H2
(NH4)F + Cr2(CO3)3 = (NH4)2CO3 + CrF3 =>
6(NH4)F + Cr2(CO3)3 = 3(NH4)2CO3 + 2 CrF3
Al2(SO4)3 + CH3COOH = Al(CH3COO)3 + H2SO4 =>
Al2(SO4)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na2SO4 + NaOH = Na2(OH) + NaSO4 =>
Na2SO4 + NaOH = Na2(OH) + NaSO4
HCO3 + NaOH = NaCO3 + H2O =>
HCO3 + NaOH = NaCO3 + H2O
CaCl + NaOH{-} = CaOH({-}) + NaCl =>
CaCl + NaOH{-} = CaOH({-}) + NaCl
N2H4 + Zn + HCl = NH3 + ZnCl2 =>
N2H4 + Zn + 2 HCl = 2 NH3 + ZnCl2
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
HC2H3O2(aq) + NaHSO3(aq) = NaC2HSO2(aq) + H2O(l) + CO2(g) =>
5 HC2H3O2(aq) + 4 NaHSO3(aq) = 4 NaC2HSO2(aq) + 10 H2O(l) + 2 CO2(g)
(NH4)2SO3 + HClO = H2SO3 + NH4ClO =>
(NH4)2SO3 + 2 HClO = H2SO3 + 2 NH4ClO
Sn(s) + O2 = SnO2 =>
Sn(s) + O2 = SnO2
HCl + Cu(NO3)2 = CuCl + H(NO3)2 =>
HCl + Cu(NO3)2 = CuCl + H(NO3)2
NaOH + Cu(II)Cl2 = NaCl2 + Cu(II)OH =>
NaOH + Cu(II)Cl2 = NaCl2 + Cu(II)OH
MnCl2 + NaN3 = Mn(N3)2 + NaCl =>
MnCl2 + 2 NaN3 = Mn(N3)2 + 2 NaCl
[Pb(OH)]NO3 + HCl = [Pb(OH)]Cl + HNO3 =>
[Pb(OH)]NO3 + HCl = [Pb(OH)]Cl + HNO3
K2Cr2O7 + SnO + HCl = SnCl4 + CrCl3 + KOH + H2O =>
K2Cr2O7 + 3 SnO + 18 HCl = 3 SnCl4 + 2 CrCl3 + 2 KOH + 8 H2O
C6H7O8 + O2 = CO2 + H2O =>
4 C6H7O8 + 15 O2 = 24 CO2 + 14 H2O
LiI(aq) + BaS(aq) = BaI(s) + LiS(aq) =>
LiI(aq) + BaS(aq) = BaI(s) + LiS(aq)
Au(ClO3)3 + H2 = HClO3 + Au =>
2 Au(ClO3)3 + 3 H2 = 6 HClO3 + 2 Au
Fe2O3 + Ag(NO3) = Fe(NO3)3 + Ag2O =>
Fe2O3 + 6 Ag(NO3) = 2 Fe(NO3)3 + 3 Ag2O
CH3COOH + H2SO4 = CH3SO4 + H2COOH =>
CH3COOH + H2SO4 = CH3SO4 + H2COOH
H2 + Al(OH)4 = Al(OH)3 + H2O =>
H2 + 2 Al(OH)4 = 2 Al(OH)3 + 2 H2O
NaFeO2 + HCl + H2O = NaCl + Fe(OH)3 =>
NaFeO2 + HCl + H2O = NaCl + Fe(OH)3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
K2TeO4 + HCl = K2TeO3 + Cl2 + H2O =>
K2TeO4 + 2 HCl = K2TeO3 + Cl2 + 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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