| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaBO2 + FeCl3 = Fe(BO2)3 + 3 NaCl
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
Al + F2 = Al2F =>
4 Al + F2 = 2 Al2F
NH4Cl + K2(HgI4)*H2O + KOH = Hg2NI + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4)*H2O + 4 KOH = Hg2NI + 7 KI + KCl + 6 H2O
HClO3 + Mg = MgClO3 + H2 =>
2 HClO3 + 2 Mg = 2 MgClO3 + H2
Cu + HC1 = CuC1 + H =>
Cu + HC1 = CuC1 + H
H2SO4 + *Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2*Al(OH)3 = Al2(SO4)3 + 6 H2O
Na2CO3(aq) + MgSO4 = Na2SO4 + MgCO3 =>
Na2CO3(aq) + MgSO4 = Na2SO4 + MgCO3
HCOOH + NH3 = NH4HCOO =>
HCOOH + NH3 = NH4HCOO
S + I = SI2 =>
S + 2 I = SI2
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
HgS(s) = Hg + S8 =>
8 HgS(s) = 8 Hg + S8
NaNO2 + PbO2 + HNO3 = NaNO3 + Pb(NO3)2 + H2O =>
NaNO2 + PbO2 + 2 HNO3 = NaNO3 + Pb(NO3)2 + H2O
Ca(HO)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(HO)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
N2O3 + KOH = KNO2 + H2O =>
N2O3 + 2 KOH = 2 KNO2 + H2O
ZnCO2 = CO2 + Zn =>
ZnCO2 = CO2 + Zn
KMnO4 + COOHCOOH + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 COOHCOOH + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
Na6Cl8 = Na3Cl4 =>
Na6Cl8 = 2 Na3Cl4
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
ZOH + NaCl = ZCl + NaOH =>
ZOH + NaCl = ZCl + NaOH
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
CdO + H2SO4 = CdSO4 + H2O =>
CdO + H2SO4 = CdSO4 + H2O
Al + FeCl3 = AlCl3 + Fe2 =>
2 Al + 2 FeCl3 = 2 AlCl3 + Fe2
Ca + HI = CaI2 + H2 =>
Ca + 2 HI = CaI2 + H2
MnO4{-} + H2O + NO2{-} = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + H2O + 3 NO2{-} = 2 MnO2 + 3 NO3{-} + 2 OH{-}
CH3COOH + C16H17NaO14 = C18H21NaO16 =>
CH3COOH + C16H17NaO14 = C18H21NaO16
FeKNO3 = FeNO3K =>
FeKNO3 = FeNO3K
Se + O2 = SeO3 =>
2 Se + 3 O2 = 2 SeO3
SiO2(s) + C6(s) = SiC(s) + CO(g) =>
2 SiO2(s) + C6(s) = 2 SiC(s) + 4 CO(g)
Fe{+} + Mg = Fe + Mg{+} =>
Fe{+} + Mg = Fe + Mg{+}
Ca + H2SO4(conc) = CaSO4 + H2O + SO2 =>
Ca + 2 H2SO4(conc) = CaSO4 + 2 H2O + SO2
BaCl2(aq) + Na2SO(aq)4 = Ba(SO4)(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO(aq)4 = Ba(SO4)(s) + 2 NaCl(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Os + O2 = OsO4 =>
Os + 2 O2 = OsO4
Bi(NO3)3 + KOH = Bi2O3 + KNO3 + H2O =>
2 Bi(NO3)3 + 6 KOH = Bi2O3 + 6 KNO3 + 3 H2O
Cu + Hg{+} = Cu2{+} + Hg =>
2 Cu + Hg{+} = Cu2{+} + Hg
KMn + H2O = MnO + K2O + H =>
2 KMn + 3 H2O = 2 MnO + K2O + 6 H
HSO4 + Zn = ZnSO4H =>
HSO4 + Zn = ZnSO4H
AlF3 + LiOH = Al(OH)3 + LiF =>
AlF3 + 3 LiOH = Al(OH)3 + 3 LiF
HNO3 + Pb = Pb(NO3)2 + H2 =>
2 HNO3 + Pb = Pb(NO3)2 + H2
Zn(NO3)2HCl = ZnClH(NO3)2 =>
Zn(NO3)2HCl = ZnClH(NO3)2
FeSO4 + (NH4)2SO4 = Fe(NH4) + SO4 =>
2 FeSO4 + (NH4)2SO4 = 2 Fe(NH4) + 3 SO4
NH + O = NO2 + H2O =>
2 NH + 5 O = 2 NO2 + H2O
NaSO3H2SO4 = NaSO4H2OSO2 =>
NaSO3H2SO4 = NaSO4H2OSO2
KI + CuSO4 = Cu(I) + KSO4 =>
KI + CuSO4 = Cu(I) + KSO4
AgNO3(s) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3(s) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(aq)
C3H5(NO3)3 = CO2 + N2 + O2 + H2O =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + O2 + 10 H2O
NH3 + HOH = HOH(NH3) =>
NH3 + HOH = HOH(NH3)
Fe + HCl = HFeCl3 + H2 =>
Fe + 3 HCl = HFeCl3 + H2
KMnO4 + H2O + K2SO3 = MnO2 + KOH + K2SO4 =>
2 KMnO4 + H2O + 3 K2SO3 = 2 MnO2 + 2 KOH + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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