| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O2 + NaOH = NaC3H5O2 + H2O
AlS + H2O = AlHO + HS =>
AlS + H2O = AlHO + HS
AsH3 + I2 + H2O = H3AsO4 + I{-} + H3O{+} =>
AsH3 + 4 I2 + 12 H2O = H3AsO4 + 8 I{-} + 8 H3O{+}
SrCl2 + Cu(SO4) = Sr(SO4) + CuCl2 =>
SrCl2 + Cu(SO4) = Sr(SO4) + CuCl2
WO3 + SnCl2 + HCl = H2(SnCl6) + W3O8 + H2O =>
3 WO3 + SnCl2 + 4 HCl = H2(SnCl6) + W3O8 + H2O
Mg + Al2(SO4)2 = Al + Mg(SO4) =>
2 Mg + Al2(SO4)2 = 2 Al + 2 Mg(SO4)
Hg + AuCl3 = HgCl + Au =>
3 Hg + AuCl3 = 3 HgCl + Au
LiCl(aq) + KOH(aq) = KCl(aq) + LiOH(aq) =>
LiCl(aq) + KOH(aq) = KCl(aq) + LiOH(aq)
AgNO3 + SrI2 = AgI + Sr(NO3)2 =>
2 AgNO3 + SrI2 = 2 AgI + Sr(NO3)2
AgO + H = Ag + H2O =>
AgO + 2 H = Ag + H2O
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
HI + HCl + HMnO4 = I2 + MnCl2 + H2O =>
10 HI + 4 HCl + 2 HMnO4 = 5 I2 + 2 MnCl2 + 8 H2O
Na2MoO4 + H2O = H2MoO4 + NaOH =>
Na2MoO4 + 2 H2O = H2MoO4 + 2 NaOH
AgCl + H2 = Ag + HCl =>
2 AgCl + H2 = 2 Ag + 2 HCl
H2O2 + Br2 = HBrO3 + H2O =>
5 H2O2 + Br2 = 2 HBrO3 + 4 H2O
Ag(NH3)2 + HCl = AgCl2 + NH4 =>
Ag(NH3)2 + 2 HCl = AgCl2 + 2 NH4
HNO3 + Al + KOH = NH3 + KAlO2 + H2O =>
3 HNO3 + 8 Al + 8 KOH = 3 NH3 + 8 KAlO2 + H2O
KI + FeCI3 = KCI3 + FeI =>
KI + FeCI3 = KCI3 + FeI
BaO + Na2O = BaNa2O2 =>
BaO + Na2O = BaNa2O2
Al(s) + H3C6H5O6(aq) = Al(C6H5O6)(aq) + H2(g) =>
2 Al(s) + 2 H3C6H5O6(aq) = 2 Al(C6H5O6)(aq) + 3 H2(g)
Ne + O2 = NeO4 =>
Ne + 2 O2 = NeO4
Fe + Fl = FeFl =>
Fe + Fl = FeFl
Hg2Cl2 + SO4 + HCl = HgCl2 + H2O + S =>
4 Hg2Cl2 + SO4 + 8 HCl = 8 HgCl2 + 4 H2O + S
NiCl2(aq) + (NH4)2CO3 = NH4Cl(aq) + NiCO3(s) =>
NiCl2(aq) + (NH4)2CO3 = 2 NH4Cl(aq) + NiCO3(s)
Al2O3 + Cl2 = AlCl3 + O2 =>
2 Al2O3 + 6 Cl2 = 4 AlCl3 + 3 O2
Co(NO3)2 + Cu = Cu(NO3)2 + Co =>
Co(NO3)2 + Cu = Cu(NO3)2 + Co
Hg + CdNO3 = HgNO3 + Cd =>
Hg + CdNO3 = HgNO3 + Cd
F2 + BiCl3 = Cl2 + BiF3 =>
3 F2 + 2 BiCl3 = 3 Cl2 + 2 BiF3
H2SO3 + Al(OH)3 = Al2(SO3)3 + H2O =>
3 H2SO3 + 2 Al(OH)3 = Al2(SO3)3 + 6 H2O
K3PO4 + H2O = K2HPO4 + KOH =>
K3PO4 + H2O = K2HPO4 + KOH
Li + Mg(OH)2 = LiOH + Mg =>
2 Li + Mg(OH)2 = 2 LiOH + Mg
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MoF6 + Mo(Co)6 = MoF5 + Co =>
5 MoF6 + Mo(Co)6 = 6 MoF5 + 6 Co
SnO2{3-} + Bi(OH)3 + H{+} = SnO3{2-} + Bi + H2O =>
SnO2{3-} + Bi(OH)3 + H{+} = SnO3{2-} + Bi + 2 H2O
Nb + B = Nb3B4 =>
3 Nb + 4 B = Nb3B4
H3AsO4 + Fe = Fe3(AsO4)2 + H2 =>
2 H3AsO4 + 3 Fe = Fe3(AsO4)2 + 3 H2
Fe2O3 + Br2 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + 3 Br2 + 10 KOH = 2 K2FeO4 + 6 KBr + 5 H2O
Cu + KNO3 + H2SO4 = NO2 + H2O + CuSO4 + KHSO4 =>
Cu + 2 KNO3 + 3 H2SO4 = 2 NO2 + 2 H2O + CuSO4 + 2 KHSO4
Na + N3 = NaN3 =>
Na + N3 = NaN3
FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + H2O + NH4OH =>
8 FeSO4 + 4 H2SO4 + HNO3 = 4 Fe2(SO4)3 + 2 H2O + NH4OH
C2H5COOH + NaOH = C2H5COONa + H2O =>
C2H5COOH + NaOH = C2H5COONa + H2O
MnO2 + NaOH = Na4MnO4 + H2O =>
MnO2 + 4 NaOH = Na4MnO4 + 2 H2O
Ce + H2SO4 = Ce2(SO4)3 + H2S + H2O =>
8 Ce + 15 H2SO4 = 4 Ce2(SO4)3 + 3 H2S + 12 H2O
K + Fe(CN)6 = K4[Fe(CN)6] =>
4 K + Fe(CN)6 = K4[Fe(CN)6]
AuCl3 + Cs2CO3 = Au2(CO3)3 + CsCl =>
2 AuCl3 + 3 Cs2CO3 = Au2(CO3)3 + 6 CsCl
NaAsO2 + AgNO3 = AgAsO2 + NaNO3 =>
NaAsO2 + AgNO3 = AgAsO2 + NaNO3
CaCrO4 + HCl = CaCl2 + Cl2 + CrCl2 + H2O =>
CaCrO4 + 8 HCl = CaCl2 + 2 Cl2 + CrCl2 + 4 H2O
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
As + H2 = As2H4 =>
2 As + 2 H2 = As2H4
SO2 + KMnO4 + KOH = K2SO4 + MnO2 + H2O =>
3 SO2 + 2 KMnO4 + 4 KOH = 3 K2SO4 + 2 MnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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