| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4 + H2O = NH3 + H3O
Ba(OH)2 + H2S = BaS + H2O =>
Ba(OH)2 + H2S = BaS + 2 H2O
CuO + Ca = CaO + Cu =>
CuO + Ca = CaO + Cu
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
C8H7NO8Na4 + FeCl3 = C8H7NO8NaFe + NaCl =>
C8H7NO8Na4 + FeCl3 = C8H7NO8NaFe + 3 NaCl
C10H15NO + H2SO4 + C2H5OH = C10H15NOSO4 + C2H7O =>
C10H15NO + H2SO4 + 2 C2H5OH = C10H15NOSO4 + 2 C2H7O
ZnCl2 + Mg + H2O = Zn(OH)2 + H2 + MgCl2 =>
ZnCl2 + Mg + 2 H2O = Zn(OH)2 + H2 + MgCl2
Hg + K4[Fe(Cn)6] = Hg4[Fe(Cn)6] + K =>
4 Hg + K4[Fe(Cn)6] = Hg4[Fe(Cn)6] + 4 K
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
Hg + K4[Fe(Cn)6] = Hg4[Fe(Cn)6] + K =>
4 Hg + K4[Fe(Cn)6] = Hg4[Fe(Cn)6] + 4 K
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C6H12O + CH3COOH = C6H10O + H3O =>
13 C6H12O + 6 CH3COOH = 15 C6H10O + 10 H3O
Hg + K4[Fe(Cn)6] = Hg4[Fe(Cn)6] + K =>
4 Hg + K4[Fe(Cn)6] = Hg4[Fe(Cn)6] + 4 K
Cu(NO3)2 + HCl = CuCl2 + HNO3 =>
Cu(NO3)2 + 2 HCl = CuCl2 + 2 HNO3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Hg + K4[Fe(Cn)6] = Hg4[Fe(Cn)6] + K =>
4 Hg + K4[Fe(Cn)6] = Hg4[Fe(Cn)6] + 4 K
Fe3(PO4)2 + NaOH = Fe3OH + Na(PO4)2 =>
Fe3(PO4)2 + NaOH = Fe3OH + Na(PO4)2
Cu + Mg(NO3)2 = Cu(NO3) + Mg =>
2 Cu + Mg(NO3)2 = 2 Cu(NO3) + Mg
Ca(s) + S = CaS(s) =>
Ca(s) + S = CaS(s)
Na + KOH = NaOH + K =>
Na + KOH = NaOH + K
Hg + K4[Fe(Cn)6] = Hg4[Fe(Cn)6] + K =>
4 Hg + K4[Fe(Cn)6] = Hg4[Fe(Cn)6] + 4 K
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
Hg + K4[Fe(Cn)6] = Hg4[Fe(Cn)6] + K =>
4 Hg + K4[Fe(Cn)6] = Hg4[Fe(Cn)6] + 4 K
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
Hg + K4[Fe(Cn)6] = Hg4[Fe(Cn)6] + K =>
4 Hg + K4[Fe(Cn)6] = Hg4[Fe(Cn)6] + 4 K
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Zn(a) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(a) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H7ONa + NaOH = C3H8 + Na2O2 =>
C3H7ONa + NaOH = C3H8 + Na2O2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ga(OH)3 + NaOH = Na[Ga(OH)4] =>
Ga(OH)3 + NaOH = Na[Ga(OH)4]
As + NO3{-} + OH{-} = AsO4{3-} + NO + H2O =>
3 As + 5 NO3{-} + 4 OH{-} = 3 AsO4{3-} + 5 NO + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
HNO3 + HF = NO + F2 + H2O =>
2 HNO3 + 6 HF = 2 NO + 3 F2 + 4 H2O
FeO = Fe + O =>
FeO = Fe + O
HPO4{2-} + H2O = H3PO4 + OH{-} =>
HPO4{2-} + 2 H2O = H3PO4 + 2 OH{-}
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NiSO4 + N2H4 + NaOH = Ni + Na2SO4 + N2 + H2O =>
2 NiSO4 + N2H4 + 4 NaOH = 2 Ni + 2 Na2SO4 + N2 + 4 H2O
SnCl4(aq) + Al(s) = AlCl4 + Sn =>
SnCl4(aq) + Al(s) = AlCl4 + Sn
CO2(g) = C9(graf) + O2(g) =>
9 CO2(g) = C9(graf) + 9 O2(g)
H2(g) + P4(s) = PH3 =>
6 H2(g) + P4(s) = 4 PH3
Cu(NH4)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + KNH4 =>
2 Cu(NH4)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 KNH4
Al2(SO4)3 + Na2CrO4 = Al2(CrO4)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CrO4 = Al2(CrO4)3 + 3 Na2SO4
H2SiO3 + FeCO3 = FeSiO3 + H2O + CO2 =>
H2SiO3 + FeCO3 = FeSiO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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