| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiCl(aq) + Na2CO3(aq) = Li2CO3(s) + 2 NaCl(aq)
Ag(NH3)2OH + C2H5OH = C2H4O + Ag + NH3 + H2O =>
2 Ag(NH3)2OH + C2H5OH = C2H4O + 2 Ag + 4 NH3 + 2 H2O
C6H10O6 + O2 = CO2 + H2 =>
C6H10O6 + 3 O2 = 6 CO2 + 5 H2
Co2(CO3)3 + HBr = CoBr3 + H2O + CO2 =>
Co2(CO3)3 + 6 HBr = 2 CoBr3 + 3 H2O + 3 CO2
CaSO4*H2O = SO3 + CaO + H2O =>
CaSO4*H2O = SO3 + CaO + H2O
[Co(NH3)4CO3]NO3 + HCl = [Co(NH3)4Cl]Cl2 + H2O + CO2 + H{+} + NO3{-} =>
[Co(NH3)4CO3]NO3 + 3 HCl = [Co(NH3)4Cl]Cl2 + H2O + CO2 + H{+} + NO3{-}
Ag2O + C(s) = Ag + CO2(g) =>
2 Ag2O + C(s) = 4 Ag + CO2(g)
(NH4)2SO4 + H2O = H2SO4 + NH4 + O =>
(NH4)2SO4 + H2O = H2SO4 + 2 NH4 + O
C6H12O6 + H2O = C2H10O5 =>
C6H12O6 + 9 H2O = 3 C2H10O5
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al(s) + Br2(l) = Al2Br3(s) =>
4 Al(s) + 3 Br2(l) = 2 Al2Br3(s)
C + H + O = CH3OH =>
C + 4 H + O = CH3OH
MoO3 + H2S = MoO2 + H2O + SO2 =>
3 MoO3 + H2S = 3 MoO2 + H2O + SO2
Ni(NO3)2 + NH4OH = (NH4)2[Ni(OH)4] + NH4NO3 =>
Ni(NO3)2 + 4 NH4OH = (NH4)2[Ni(OH)4] + 2 NH4NO3
Ce(NH4)2(NO3)6 + H2O = Ce(OH)4 + HNO3 + NH3 =>
Ce(NH4)2(NO3)6 + 4 H2O = Ce(OH)4 + 6 HNO3 + 2 NH3
C + H2 + Cl2 = CHCl3 =>
2 C + H2 + 3 Cl2 = 2 CHCl3
C7H8 + KMnO4 = K(C7H5O2) + MnO2 + KOH + H2O =>
C7H8 + 2 KMnO4 = K(C7H5O2) + 2 MnO2 + KOH + H2O
Zn + HgO = ZnO2 + Hg =>
Zn + 2 HgO = ZnO2 + 2 Hg
Cu(NaO3)2 + H2SO4 = CuSO4 + HNaO3 =>
Cu(NaO3)2 + H2SO4 = CuSO4 + 2 HNaO3
Na2SnO2 + NaMnO4H2O = NaSnO3 + NaOH + MnO2 =>
Na2SnO2 + NaMnO4H2O = NaSnO3 + 2 NaOH + MnO2
H2O + SO4 = H2SO4 + O2 =>
2 H2O + 2 SO4 = 2 H2SO4 + O2
Fe2O3 + KOH + H2O = Fe[K(OH)4] =>
Fe2O3 + 2 KOH + 3 H2O = 2 Fe[K(OH)4]
KO2(s) + H2O(l) = O2(g) + KOH(l) =>
4 KO2(s) + 2 H2O(l) = 3 O2(g) + 4 KOH(l)
C4H10Cl3 + Cl2 = CCl4 + HCl =>
2 C4H10Cl3 + 23 Cl2 = 8 CCl4 + 20 HCl
HCOOH(aq) + NaOH(aq) = HCOONa + H2O =>
HCOOH(aq) + NaOH(aq) = HCOONa + H2O
Zz3 + Y = ZzY =>
Zz3 + 3 Y = 3 ZzY
Na + Au2S3 = Au + Na2S =>
6 Na + Au2S3 = 2 Au + 3 Na2S
CuO + C = CuCO =>
CuO + C = CuCO
C + O2 + N + H = H2NCH2COOH =>
2 C + O2 + N + 5 H = H2NCH2COOH
Na2O + SO2 = Na + SO3 =>
Na2O + SO2 = 2 Na + SO3
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
(Mg) + (O2) = (MgO) =>
2(Mg) + (O2) = 2(MgO)
C10H10O4 + C2H6O2 = C10H8O4 + CH3OH =>
C10H10O4 + C2H6O2 = C10H8O4 + 2 CH3OH
(Mg) + (O2) = (MgO) =>
2(Mg) + (O2) = 2(MgO)
S8 + BaO = Ba8S2 + O2 =>
S8 + 32 BaO = 4 Ba8S2 + 16 O2
H2C4H4O6 + KI = HI + KHC4H4O6 =>
H2C4H4O6 + KI = HI + KHC4H4O6
Na2O + SO2 = Na + SO3 =>
Na2O + SO2 = 2 Na + SO3
Si + N = Si3N4 =>
3 Si + 4 N = Si3N4
C10H8O + NaOH = C10H7O{-} + Na{+} + H2O =>
C10H8O + NaOH = C10H7O{-} + Na{+} + H2O
C2OH2 + O2 = CO2 + H2O =>
C2OH2 + 2 O2 = 2 CO2 + H2O
Sr(NO3)2 + Na2SO4 = SrSO4 + NaNO3 =>
Sr(NO3)2 + Na2SO4 = SrSO4 + 2 NaNO3
Br2 + H2O + Na2SO3 = HBr + Na2SO4 =>
Br2 + H2O + Na2SO3 = 2 HBr + Na2SO4
Cu(s) + AgNO3(aq) = Ag(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 AgNO3(aq) = 2 Ag(s) + Cu(NO3)2(aq)
Ti(OH)2 + HPO3 = Ti(PO3)2 + H2O =>
Ti(OH)2 + 2 HPO3 = Ti(PO3)2 + 2 H2O
WO4{-2} + Zn + Cl{-} + H3O{+} = W2O5 + H2O + ZnCl4{2} =>
6 WO4{-2} + Zn + 4 Cl{-} + 18 H3O{+} = 3 W2O5 + 27 H2O + ZnCl4{2}
C11H15NO + HCl = C11H16NOCl =>
C11H15NO + HCl = C11H16NOCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C12H22O11 + Ca(OH)2 = CH3CH2OH + CaCO3 + H2O =>
C12H22O11 + 4 Ca(OH)2 = 4 CH3CH2OH + 4 CaCO3 + 3 H2O
Zz3 + Y = ZzY =>
Zz3 + 3 Y = 3 ZzY
F + O2 = FO2 =>
F + O2 = FO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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