| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SbF5 = 2 Sb + 5 F2
LiN2 = Li3 + N =>
3 LiN2 = Li3 + 6 N
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Pb(NO3)2 + BeSO4 = Be(NO3)2 + PbSO4 =>
Pb(NO3)2 + BeSO4 = Be(NO3)2 + PbSO4
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + NH4(NO3) =>
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + 2 NH4(NO3)
LiN3 + HNO2 = N2 + NO + LiOH =>
2 LiN3 + 2 HNO2 = 3 N2 + 2 NO + 2 LiOH
SbF5 = Sb + F =>
SbF5 = Sb + 5 F
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + (NH4)(NO3) =>
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + 2(NH4)(NO3)
NaHSO4 + Ca(OH)2 = NaOH + HSO4 + CaOH =>
NaHSO4 + Ca(OH)2 = NaOH + HSO4 + CaOH
Ag2O + NH3 + H2O = Ag(NH3)2OH =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2OH
Ag2O + NH3 + H2O = [Ag(NH3)2]OH =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]OH
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
SbF5 = Sb + F =>
SbF5 = Sb + 5 F
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe(OH)2 + H2CO3 = Fe(HCO3)2 + H2O =>
Fe(OH)2 + 2 H2CO3 = Fe(HCO3)2 + 2 H2O
C6H5COOH + KOH = C6H6 + KHCO3 =>
C6H5COOH + KOH = C6H6 + KHCO3
(NH3)(PO4) + Na(NO3)2 = Na(PO4) + NH3(NO3)2 =>
(NH3)(PO4) + Na(NO3)2 = Na(PO4) + NH3(NO3)2
Bi(NO3)2KI = K(NO3)2BiI =>
Bi(NO3)2KI = K(NO3)2BiI
SbF5 = Sb + F =>
SbF5 = Sb + 5 F
H2S + MnO4 = S + MnO2 + H2O =>
2 H2S + MnO4 = 2 S + MnO2 + 2 H2O
CrO + HNO3 = CrO3 + NO + H2O =>
3 CrO + 4 HNO3 = 3 CrO3 + 4 NO + 2 H2O
SbF5 = F + SbF3 =>
SbF5 = 2 F + SbF3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + (NH4)(NO3) =>
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + 2(NH4)(NO3)
Fe + CuSO4 = Cu + FeSO4* =>
Fe + CuSO4 = Cu + FeSO4*
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + NH4(NO3) =>
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + 2 NH4(NO3)
Fe2O(s) = Fe(s) + O2(g) =>
2 Fe2O(s) = 4 Fe(s) + O2(g)
Ba + H2 = Ba2H2 =>
2 Ba + H2 = Ba2H2
HCl + Hg = Hg2Cl2 + H =>
2 HCl + 2 Hg = Hg2Cl2 + 2 H
LiCl + H2SO4 = Li2SO4 + HCl =>
2 LiCl + H2SO4 = Li2SO4 + 2 HCl
Ba(NO3)2 + (NH4)2(CO3) = BaCO3 + NH4NO3 =>
Ba(NO3)2 + (NH4)2(CO3) = BaCO3 + 2 NH4NO3
Ag2O + NH3 + H2O = Ag(NH3)2{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2{+} + 2 OH{-}
Ag2O + NH3 + H2O = [Ag(NH3)2]{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]{+} + 2 OH{-}
HCN + NaCN = HNaCN + CN =>
HCN + NaCN = HNaCN + CN
ZnSO4(aq) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + CuSO4(aq) =>
ZnSO4(aq) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + CuSO4(aq)
Ba(NO3)2 + (NH4)2(CO3) = BaCO3 + NH4NO3 =>
Ba(NO3)2 + (NH4)2(CO3) = BaCO3 + 2 NH4NO3
BaO + H = Ba + H2O =>
BaO + 2 H = Ba + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + NH4(NO3) =>
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + 2 NH4(NO3)
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + (NH4)(NO3) =>
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + 2(NH4)(NO3)
Ag2O + NH3 + H2O = Ag(NH3)2OH =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2OH
Ag2O + NH3 + H2O = [Ag(NH3)2]OH =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]OH
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Cr + H = CrH =>
Cr + H = CrH
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + NH4(NO3) =>
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + 2 NH4(NO3)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C2H5OH + O2 = CO21 + H2O =>
C2H5OH + 22 O2 = 2 CO21 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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