| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl(s) = 2 K(s) + Cl2(g)
KOH + HBr(aq) = KBr + H2O =>
KOH + HBr(aq) = KBr + H2O
CuSO4 + KMnO4 = CuMnO4 + KSO4 =>
CuSO4 + KMnO4 = CuMnO4 + KSO4
Cu(NO3)2 + NaOH = Cu + NaOH(NO3)2 =>
Cu(NO3)2 + NaOH = Cu + NaOH(NO3)2
CH3CO2H + Ba(OH)2 = (CH3CO2)2Ba + H2O =>
2 CH3CO2H + Ba(OH)2 = (CH3CO2)2Ba + 2 H2O
Al + H2O + HCl = AlClO + H2 =>
2 Al + 2 H2O + 2 HCl = 2 AlClO + 3 H2
NiCl2 + H2SO4 = Ni(SO4)2 + H2 + HCl =>
NiCl2 + 2 H2SO4 = Ni(SO4)2 + H2 + 2 HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ni + CO2 = Ni2CO2 =>
2 Ni + CO2 = Ni2CO2
K2C2O4 + H2C2O4 = KHC2O4 =>
K2C2O4 + H2C2O4 = 2 KHC2O4
H2SO4 + HCl = H2SO2 + Cl2 + H2O =>
H2SO4 + 4 HCl = H2SO2 + 2 Cl2 + 2 H2O
Ca(s) + F2(g) = CaF2 =>
Ca(s) + F2(g) = CaF2
H2O2 + Y = HYO3 + H2O =>
5 H2O2 + 2 Y = 2 HYO3 + 4 H2O
CH3CH2ONa + HCl = CH3CH2Cl + NaCl + H2O =>
CH3CH2ONa + 2 HCl = CH3CH2Cl + NaCl + H2O
Na3PO4 + Zn(CH3COO)2 = Zn3(PO4)2 + NaCH3COO =>
2 Na3PO4 + 3 Zn(CH3COO)2 = Zn3(PO4)2 + 6 NaCH3COO
S8 + OF2 = SF4 + SO2 =>
S8 + 8 OF2 = 4 SF4 + 4 SO2
C3H8O + NaOI = C2H3O2Na + CHI3 + H2O + NaI =>
7 C3H8O + 24 NaOI = 9 C2H3O2Na + 3 CHI3 + 13 H2O + 15 NaI
Li + CuCl2 = LiCl2 + Cu =>
Li + CuCl2 = LiCl2 + Cu
H3PO4 + N2O = P + HNO3 + H2O =>
8 H3PO4 + 5 N2O = 8 P + 10 HNO3 + 7 H2O
Nb2O5 + Ti = TiO2 + Nb =>
2 Nb2O5 + 5 Ti = 5 TiO2 + 4 Nb
Na2SO3 + HBr = NaBr + SO2 + H2O =>
Na2SO3 + 2 HBr = 2 NaBr + SO2 + H2O
Al + NaH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaH + 4 H2O = 2 NaAlO2 + 5 H2
FeSO4 + NaCO3{-} = FeCO3 + NaSO4{-} =>
FeSO4 + NaCO3{-} = FeCO3 + NaSO4{-}
Pb(NO3)2 + HCl = PbCl2 + H2 + NO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + H2 + 2 NO3
Zn + Sr(OH)2 = H2 + SrZnO2 =>
Zn + Sr(OH)2 = H2 + SrZnO2
(Bi3)2SO4 + NH4OH = Bi3OH + (NH4)2SO4 =>
(Bi3)2SO4 + 2 NH4OH = 2 Bi3OH + (NH4)2SO4
CaCO3 + Mg3Si4O10(OH)2 = Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 + CO2 + H2O =>
3 CaCO3 + 2 Mg3Si4O10(OH)2 = Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 + CO2 + H2O
Br + Ni = BrNi =>
Br + Ni = BrNi
PbO2 + HCl + SbCl3 = PbCl2 + H2O + SbCl5 =>
PbO2 + 4 HCl + SbCl3 = PbCl2 + 2 H2O + SbCl5
C3H6O2 + H2 = C3H8 + H2O =>
C3H6O2 + 3 H2 = C3H8 + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Li + He = LiHe =>
Li + He = LiHe
C2H6 + KOH = C2H5OK + H2 =>
C2H6 + KOH = C2H5OK + H2
Co(ii) + HCl = CoCl2 + H =>
Co(ii) + 2 HCl = CoCl2 + 2 H
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
SrCl2(aq) + Pb(NO3)2(aq) = Sr(NO3)2(aq) + PbCl2(s) =>
SrCl2(aq) + Pb(NO3)2(aq) = Sr(NO3)2(aq) + PbCl2(s)
CH3COOH + Cl = (CH3COO)Cl + H2 =>
2 CH3COOH + 2 Cl = 2(CH3COO)Cl + H2
FeO + Cl2 = FeCl2 + Cl27O =>
2 FeO + 29 Cl2 = 2 FeCl2 + 2 Cl27O
Cr{3+} + H2O + S2O8{2-} = Cr2O7{2-} + H{+} + SO4{2-} =>
2 Cr{3+} + 7 H2O + 3 S2O8{2-} = Cr2O7{2-} + 14 H{+} + 6 SO4{2-}
SiC + O2 = CO2 + Si2 =>
2 SiC + 2 O2 = 2 CO2 + Si2
FeSO4(aq) + PbCl2(aq) = FeCl2(aq) + PbSO4(s) =>
FeSO4(aq) + PbCl2(aq) = FeCl2(aq) + PbSO4(s)
CO(NH2)2 + NO2 = CO2 + H2O + N2 =>
4 CO(NH2)2 + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
Fe + H(C2H3O2) = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 H(C2H3O2) = 2 Fe(C2H3O2)3 + 3 H2
C5H12O + HC2H3O2 = H2O + C7H12O2 =>
8 C5H12O + 15 HC2H3O2 = 18 H2O + 10 C7H12O2
C7H5N3O6 + CuSO4 + NaC7H5O2 = C7H4N3O6 + Cu2SO4 + C7H6O2 + Na2SO4 =>
2 C7H5N3O6 + 2 CuSO4 + 2 NaC7H5O2 = 2 C7H4N3O6 + Cu2SO4 + 2 C7H6O2 + Na2SO4
Li(s) + AuCl3(aq) = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3(aq) = 3 LiCl(aq) + Au(s)
Al + H2O = Al(H2O)5 =>
Al + 5 H2O = Al(H2O)5
Gd(NO3)2*6H2O + Al(NO3)2*9H2O + C2H6N4O2 = GdAlO3 + N2 + CO2 + H2O =>
5 Gd(NO3)2*6H2O + 5 Al(NO3)2*9H2O + 9 C2H6N4O2 = 5 GdAlO3 + 28 N2 + 18 CO2 + 102 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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