| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li + 2 Fe(OH)3 = 3 Li(OH)2 + 2 Fe
Al + Na2S + H2O = H2 + Na[Al(OH)4] + NaHS =>
2 Al + 2 Na2S + 8 H2O = 3 H2 + 2 Na[Al(OH)4] + 2 NaHS
HCl + O + Cr = Cr(OH)3 + Cl =>
3 HCl + 3 O + Cr = Cr(OH)3 + 3 Cl
Ca6 + PO4 = CaPO4 =>
Ca6 + 6 PO4 = 6 CaPO4
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Fe(s) + H2O = Fe3O + H(g) =>
3 Fe(s) + H2O = Fe3O + 2 H(g)
Fe + SO = S2 + O3Fe2 =>
4 Fe + 6 SO = 3 S2 + 2 O3Fe2
Au3(PO4) + Pb(ClO)2 = Au(ClO) + Pb3(PO4)2 =>
2 Au3(PO4) + 3 Pb(ClO)2 = 6 Au(ClO) + Pb3(PO4)2
(NH4)2SO4 + SrCl2 = (NH4)2Cl2 + SrSO4 =>
(NH4)2SO4 + SrCl2 = (NH4)2Cl2 + SrSO4
H3BO3 + Na3(PO4) = Na3(BO3) + H3PO4 =>
H3BO3 + Na3(PO4) = Na3(BO3) + H3PO4
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Zn + H3Po4 = H2 + Zn3(Po4)2 =>
3 Zn + 2 H3Po4 = 3 H2 + Zn3(Po4)2
NaI(s) = Na(s) + I(s) =>
NaI(s) = Na(s) + I(s)
ZKI + Cl2 = ZKCl + I2 =>
2 ZKI + Cl2 = 2 ZKCl + I2
Cu(NO3)2 + NaOH + HCl = H2O + CuCl + Na(NO3)2 =>
Cu(NO3)2 + NaOH + HCl = H2O + CuCl + Na(NO3)2
Mg{2+} + ClO4{-} = Mg(ClO4)2 =>
Mg{2+} + 2 ClO4{-} = Mg(ClO4)2
Li + Fe(OH)3 = Li(OH)2 + Fe =>
3 Li + 2 Fe(OH)3 = 3 Li(OH)2 + 2 Fe
Ag(NO3) + Cu = AgCu2 + NO3 =>
Ag(NO3) + 2 Cu = AgCu2 + NO3
MnSO4 + AgNO3 = Mn(NO3)2 + Ag2(SO4) =>
MnSO4 + 2 AgNO3 = Mn(NO3)2 + Ag2(SO4)
HCHO + Cu(OH)2 = HCOOH + H2O + Cu =>
HCHO + Cu(OH)2 = HCOOH + H2O + Cu
K2CrO4 + Na2SO3 + H2SO4 = K2SO3 + Na2SO4 + CrSO3 + H2O =>
K2CrO4 + 4 Na2SO3 + 2 H2SO4 = K2SO3 + 4 Na2SO4 + CrSO3 + 2 H2O
HNO3 + H2S = H2SO4 + NO2 + H2O =>
8 HNO3 + H2S = H2SO4 + 8 NO2 + 4 H2O
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4 =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4
C + H2SO4 = H2O + SO2 + CO2 =>
C + 2 H2SO4 = 2 H2O + 2 SO2 + CO2
Pb + O2 + N2 = Pb(N6O6) =>
Pb + 3 O2 + 3 N2 = Pb(N6O6)
FeCl3 + KBrO3 + KOH = K2FeO4 + KCl + Br2 + H2O =>
10 FeCl3 + 6 KBrO3 + 44 KOH = 10 K2FeO4 + 30 KCl + 3 Br2 + 22 H2O
Cs(OH) + H(NO3) = Cs(NO3) + H2O =>
Cs(OH) + H(NO3) = Cs(NO3) + H2O
Ga(OH)3 + HNO3 = Ga(NO3)3 + H2O =>
Ga(OH)3 + 3 HNO3 = Ga(NO3)3 + 3 H2O
CH4 + Cl2 = CH3Cl4 + HCl =>
2 CH4 + 5 Cl2 = 2 CH3Cl4 + 2 HCl
FeCl3 + KBrO3 + KOH = K2FeO4 + KCl + Br2 + H2O =>
10 FeCl3 + 6 KBrO3 + 44 KOH = 10 K2FeO4 + 30 KCl + 3 Br2 + 22 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2SO4 + K2SO4 + CH3COOOH + H2O =>
3 K2Cr2O7 + 5 CH3CH2OH + 6 H2SO4 = 3 Cr2SO4 + 3 K2SO4 + 5 CH3COOOH + 11 H2O
Pb + O2 + N2 = Pb(N6O6) =>
Pb + 3 O2 + 3 N2 = Pb(N6O6)
FeCl3 + KBrO3 + KOH = K2FeO4 + KCl + Br2 + H2O =>
10 FeCl3 + 6 KBrO3 + 44 KOH = 10 K2FeO4 + 30 KCl + 3 Br2 + 22 H2O
HI + Cu(OH)2 = CuI2 + H2O =>
2 HI + Cu(OH)2 = CuI2 + 2 H2O
NCI2 = N2 + CI2 =>
2 NCI2 = N2 + 2 CI2
CuO + Cl = CuCl + O =>
CuO + Cl = CuCl + O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Li2O + HNO3 = H2 + H2O + Li(NO3)2 =>
Li2O + 4 HNO3 = H2 + H2O + 2 Li(NO3)2
FeCl3 + KBrO3 + KOH = K2FeO4 + KCl + Br2 + H2O =>
10 FeCl3 + 6 KBrO3 + 44 KOH = 10 K2FeO4 + 30 KCl + 3 Br2 + 22 H2O
H2S + HIO = S + I + H2O =>
H2S + 2 HIO = S + 2 I + 2 H2O
FeCl3 + KBrO3 + KOH = K2FeO4 + KCl + Br2 + H2O =>
10 FeCl3 + 6 KBrO3 + 44 KOH = 10 K2FeO4 + 30 KCl + 3 Br2 + 22 H2O
Pb + O2 + N2 = Pb(N6O6) =>
Pb + 3 O2 + 3 N2 = Pb(N6O6)
Au2Cl6 = Au6 + Cl2 =>
3 Au2Cl6 = Au6 + 9 Cl2
H3PO4 + KI = H3I + KPO4 =>
H3PO4 + KI = H3I + KPO4
FeCl3 + KBrO3 + KOH = K2FeO4 + KCl + Br2 + H2O =>
10 FeCl3 + 6 KBrO3 + 44 KOH = 10 K2FeO4 + 30 KCl + 3 Br2 + 22 H2O
H2S + HIO = S + I + H2O =>
H2S + 2 HIO = S + 2 I + 2 H2O
Fe(NO3)3 + KSCN = Fe[FeSCN]2 + K + NO3 =>
3 Fe(NO3)3 + 2 KSCN = Fe[FeSCN]2 + 2 K + 9 NO3
HCl + Ca + CO3 = CO2 + H2O + CaCl2 =>
2 HCl + Ca + CO3 = CO2 + H2O + CaCl2
C19H10Br4O5S + O2 = CO2 + H2O + SO2 + Br =>
C19H10Br4O5S + 20 O2 = 19 CO2 + 5 H2O + SO2 + 4 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/24
Équations équilibrées sur04/07/23
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