| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(NO3)2 + 4 KOH = 2 KNO3 + K2[Cd(OH)4]
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(HSO3)2 + NaOH = Mg(OH)2 + NaHSO3 =>
Mg(HSO3)2 + 2 NaOH = Mg(OH)2 + 2 NaHSO3
Li2CO3 + H3PO4 = Li3PO4 + H2O + CO2 =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 H2O + 3 CO2
(NH4)2CO3(aq) + NaOH = Na2CO3(aq) + NH3(g) + H2O(g) =>
(NH4)2CO3(aq) + 2 NaOH = Na2CO3(aq) + 2 NH3(g) + 2 H2O(g)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca2 + N = Ca3N2 =>
3 Ca2 + 4 N = 2 Ca3N2
NaAlSiO4 + SiO2 = NaAlSi2O6 =>
NaAlSiO4 + SiO2 = NaAlSi2O6
I{-} + NO2{-} + H2O = I2 + NO + OH{-} =>
2 I{-} + 2 NO2{-} + 2 H2O = I2 + 2 NO + 4 OH{-}
HNO3 + C6H10O5 = C6H8O5(NO2)2 + H2O =>
2 HNO3 + C6H10O5 = C6H8O5(NO2)2 + 2 H2O
Cu(OH)2 + LiCl = CuCl2 + LiOH =>
Cu(OH)2 + 2 LiCl = CuCl2 + 2 LiOH
ZnCl2 + H2S = ZnH2 + Cl2S =>
ZnCl2 + H2S = ZnH2 + Cl2S
HNO3 + Na = H + NaNO3 =>
HNO3 + Na = H + NaNO3
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Ca2 + N2 = Ca3N2 =>
3 Ca2 + 2 N2 = 2 Ca3N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3PO4 + Ba3(PO4)2 = Ba(H2PO4)2 =>
4 H3PO4 + Ba3(PO4)2 = 3 Ba(H2PO4)2
Al(OH)3(s) = Al2O3(s) + H2O =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O
AgNO3 + C2H4 = Ag + H2O + C + N =>
2 AgNO3 + 3 C2H4 = 2 Ag + 6 H2O + 6 C + 2 N
Hg + He = HgHe =>
Hg + He = HgHe
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + KOH =>
3 C6H5OH + 4 KMnO4 = 3 C6H4O2 + 4 MnO2 + H2O + 4 KOH
HNO3 + Fe = Fe(NO3)3 + H2O + NH3 =>
27 HNO3 + 8 Fe = 8 Fe(NO3)3 + 9 H2O + 3 NH3
H(ClO) + Al(OH)3 = Al(ClO)3 + H2O =>
3 H(ClO) + Al(OH)3 = Al(ClO)3 + 3 H2O
CO2 + H{+} + e = HCOOH =>
CO2 + 2 H{+} + 2e = HCOOH
FeCl2 + CuO = CuCl2 + FeO =>
FeCl2 + CuO = CuCl2 + FeO
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
H2SO4 + RbOH = H3O + RbSO4 =>
H2SO4 + RbOH = H3O + RbSO4
PH3 + HBr = PH4Br =>
PH3 + HBr = PH4Br
NaHCrO4 + NaOH = H2O + Na2CrO4 =>
NaHCrO4 + NaOH = H2O + Na2CrO4
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
NH = NH3 + N2 =>
3 NH = NH3 + N2
AlI3 + Na2CO3 + H2O = Al(OH)3 + NaOH + H2CO3HI =>
AlI3 + 3 Na2CO3 + 9 H2O = Al(OH)3 + 6 NaOH + 3 H2CO3HI
C52H106 + O2 = H2O + CO2 =>
2 C52H106 + 157 O2 = 106 H2O + 104 CO2
Br2O7 + HCl = BrCl7 + H2O =>
Br2O7 + 14 HCl = 2 BrCl7 + 7 H2O
Fe3O4 + Al = Fe + Al2O3 =>
3 Fe3O4 + 8 Al = 9 Fe + 4 Al2O3
CuSO4 + Sr(ClO4)2 = Cu(ClO4)2 + SrSO4 =>
CuSO4 + Sr(ClO4)2 = Cu(ClO4)2 + SrSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
CrOHCl2 + HCl = CrCl3 + H2O =>
CrOHCl2 + HCl = CrCl3 + H2O
Cu + H2O2 = CuO + H2 =>
2 Cu + H2O2 = 2 CuO + H2
Zn(s) + Ag(NO3)(ag) = Zn(NO3)2(ag) + Ag(s) =>
Zn(s) + 2 Ag(NO3)(ag) = Zn(NO3)2(ag) + 2 Ag(s)
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
HBr + MgCO3 = MgBr2 + H2CO3 =>
2 HBr + MgCO3 = MgBr2 + H2CO3
MnO2 + KNO2 + H2SO4 = MnSO4 + KNO3 + H2O =>
MnO2 + KNO2 + H2SO4 = MnSO4 + KNO3 + H2O
C3H6 + Br2 = C3H6Br =>
2 C3H6 + Br2 = 2 C3H6Br
CO + Na2CO3 + H2O = NaHCO3 + H2 =>
CO + Na2CO3 + 2 H2O = 2 NaHCO3 + H2
Br{-} + OH{-} = BrO3{-} + H2O + e =>
Br{-} + 6 OH{-} = BrO3{-} + 3 H2O + 6e
AlOH(NO3)2 + H2O = Al(OH)2NO3 + HNO3 =>
AlOH(NO3)2 + H2O = Al(OH)2NO3 + HNO3
C3H7CH(NH2)COOH + CH2(NH2)COOH = C3H7HCON2H + CH2COOH + H2O =>
2 C3H7CH(NH2)COOH + 4 CH2(NH2)COOH = 3 C3H7HCON2H + 3 CH2COOH + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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