| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)4{-2} + ClO{-} + 2 H{+} = PbO2 + Cl{-} + 3 H2O
HClBa(OH)2 = H3O2BaCl =>
HClBa(OH)2 = H3O2BaCl
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
CH3CH3 + O2 = HCO2 + H2O =>
CH3CH3 + 3 O2 = 2 HCO2 + 2 H2O
K2SO3 + Mg(NO3)2 = KNO3 + MgSO3 =>
K2SO3 + Mg(NO3)2 = 2 KNO3 + MgSO3
Fe(NO3)2*9H2O + Gd(NO3)3*6H2O + NaOH = Fe2GdO4 + N2 + H2O + NaNO3 =>
20 Fe(NO3)2*9H2O + 10 Gd(NO3)3*6H2O + 68 NaOH = 10 Fe2GdO4 + N2 + 274 H2O + 68 NaNO3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NaHCO3(aq) + C6H8O7(aq) = CO2(g) + Na3C6H5O7(aq) + H2O(l) =>
3 NaHCO3(aq) + C6H8O7(aq) = 3 CO2(g) + Na3C6H5O7(aq) + 3 H2O(l)
CuO(s) + CO2(g) + H2O(l) = Cu2CO3(OH)2 =>
2 CuO(s) + CO2(g) + H2O(l) = Cu2CO3(OH)2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Mg + Al = MgAl =>
Mg + Al = MgAl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
H2O2 + CO(NH2)2 = CO2 + NH3 + O2 =>
2 H2O2 + 2 CO(NH2)2 = 2 CO2 + 4 NH3 + O2
I3{-} + S2O3{-} = I{-} + S4O6{-} =>
I3{-} + 4 S2O3{-} = 3 I{-} + 2 S4O6{-}
LiAlH4 + Br2 = LiBr + AlBr3 + HBr =>
LiAlH4 + 4 Br2 = LiBr + AlBr3 + 4 HBr
NaOH + Zn + H2O + KNO3 = K2Zn(OH)4 + NH3 + Na2Zn(OH)4 =>
14 NaOH + 8 Zn + 12 H2O + 2 KNO3 = K2Zn(OH)4 + 2 NH3 + 7 Na2Zn(OH)4
Ba + (H2O)2 = Ba(OH)2 + H =>
Ba + (H2O)2 = Ba(OH)2 + 2 H
Cu + SnCl{4} = CuCl{4} + Sn =>
Cu + SnCl{4} = CuCl{4} + Sn
H2O + C2H5NH2 = C2H5NH3 + OH =>
H2O + C2H5NH2 = C2H5NH3 + OH
Al(OH)3 + H2O = Al(OH)3H2O =>
Al(OH)3 + H2O = Al(OH)3H2O
Fe + K2Cr2O7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
2 Fe + K2Cr2O7 + 14 HCl = 2 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
Na2SO4(aq) + CaCl2 = CaSO4(aq) + NaCl(aq) =>
Na2SO4(aq) + CaCl2 = CaSO4(aq) + 2 NaCl(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Rb2CO3 + HNO3 = RbNO3 + H2O + CO2 =>
Rb2CO3 + 2 HNO3 = 2 RbNO3 + H2O + CO2
Zn + I2 = Zn(I)2 =>
Zn + I2 = Zn(I)2
C6N6FeK4 + MnO2 + HCl = KCl + FeCl3 + MnCl2 + CO2 + N2 + H2O =>
2 C6N6FeK4 + 31 MnO2 + 76 HCl = 8 KCl + 2 FeCl3 + 31 MnCl2 + 12 CO2 + 6 N2 + 38 H2O
SO282{-} + H2O + Cr3{+} = Cr2O72{-} + SO22{-} + H{+} =>
427 SO282{-} + 1300 H2O + 1040 Cr3{+} = 1560 Cr2O72{-} + 427 SO22{-} + 2600 H{+}
Cr2O3 + KONO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 Cr2O3 + 3 KONO3 + 8 KOH = 4 K2CrO4 + 3 KNO2 + 4 H2O
NaH + C2H2 = Na + C2H4 =>
2 NaH + C2H2 = 2 Na + C2H4
H1NO3 + H2S = NO + H2O + S =>
2 H1NO3 + 3 H2S = 2 NO + 4 H2O + 3 S
CH3CO2H + H2SO4 = CH3CO2H2 + HSO4 =>
CH3CO2H + H2SO4 = CH3CO2H2 + HSO4
FeCl3 + H2O = HCl + FeCl2 + O2 =>
4 FeCl3 + 2 H2O = 4 HCl + 4 FeCl2 + O2
C6H13CHCHCH2COOCH3 + O2 = CO2 + H2O =>
C6H13CHCHCH2COOCH3 + 15 O2 = 11 CO2 + 10 H2O
Mg2(OH)2CO3 + HCl = MgCl2 + H2O + CO2 =>
Mg2(OH)2CO3 + 4 HCl = 2 MgCl2 + 3 H2O + CO2
C3H6 + Cl2 + H2O = C3H6ClOH + HCl =>
C3H6 + Cl2 + H2O = C3H6ClOH + HCl
NaOH + Cl2Mn = Mn(OH)2 + NaCl =>
2 NaOH + Cl2Mn = Mn(OH)2 + 2 NaCl
O2 + C6H14 = CO2 + H2O =>
19 O2 + 2 C6H14 = 12 CO2 + 14 H2O
Li2SiO3 + HBr = H2SiBr6 + LiBr + H2O =>
Li2SiO3 + 8 HBr = H2SiBr6 + 2 LiBr + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCIO4 + H2O = CIO4 + H3O =>
HCIO4 + H2O = CIO4 + H3O
Na2S2O3 + KMnO4 + H2SO4 = K2SO4 + H2O + MnO2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + H2SO4 = 4 K2SO4 + H2O + 8 MnO2 + 3 Na2SO4
As + ClO2{-} + OH{-} = AsO4{3-} + Cl{-} + H2O =>
4 As + 5 ClO2{-} + 12 OH{-} = 4 AsO4{3-} + 5 Cl{-} + 6 H2O
C8H8 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
21 C8H8 + 40 KMnO4 = 24 C6H5COOK + 40 MnO2 + 16 KOH + 16 H2O
FeOCO1 = FeCO2 =>
FeOCO1 = FeCO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Hg(ClO3)2 + (NH4)3PO4 = Hg3(PO4)2 + NH4ClO3 =>
3 Hg(ClO3)2 + 2(NH4)3PO4 = Hg3(PO4)2 + 6 NH4ClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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