| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 KI = 2 KCl + I2
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaIO3 + H2SO4 + NaI = I2 + Na2SO4 + H2O =>
NaIO3 + 3 H2SO4 + 5 NaI = 3 I2 + 3 Na2SO4 + 3 H2O
KI + Br2 = K2Br2 + I =>
2 KI + Br2 = K2Br2 + 2 I
OH{-} + Cl2 + I{-} = Cl{-} + IO3{-} + H2O =>
6 OH{-} + 3 Cl2 + I{-} = 6 Cl{-} + IO3{-} + 3 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C4H2O3 + FeCO3 + H2O = C4H2FeO4 + H2O2 =>
3 C4H2O3 + 4 FeCO3 + 7 H2O = 4 C4H2FeO4 + 6 H2O2
CO2 + H2O + NaCl = CHCl3 + NaOH + Na2O2 =>
CO2 + H2O + 3 NaCl = CHCl3 + NaOH + Na2O2
PbSO4 + Cu + HCl = PbCl2 + CuSO4 + H2 =>
PbSO4 + Cu + 2 HCl = PbCl2 + CuSO4 + H2
CH3CH2CH2OH + Na = CH3CH2CH2ONa + H2 =>
2 CH3CH2CH2OH + 2 Na = 2 CH3CH2CH2ONa + H2
ClH2NaO5 + C12H22O11 = CO2 + H2O + NaCl =>
6 ClH2NaO5 + C12H22O11 = 12 CO2 + 17 H2O + 6 NaCl
Na4(SiO4)(aq) + CuCl2(aq) = Cu2SiO4(s) + NaCl(aq) =>
Na4(SiO4)(aq) + 2 CuCl2(aq) = Cu2SiO4(s) + 4 NaCl(aq)
O + N = NO2 =>
2 O + N = NO2
Al + Hg(CH3COO)3 = Al(CH3COO)3 + Hg =>
Al + Hg(CH3COO)3 = Al(CH3COO)3 + Hg
C2H7NO2 = C2H3O2 + NH4 =>
C2H7NO2 = C2H3O2 + NH4
BaCl2 + HCl = BaCl3 + H =>
BaCl2 + HCl = BaCl3 + H
K + S = K2S =>
2 K + S = K2S
NaHBr = H2 + NaBr =>
2 NaHBr = H2 + 2 NaBr
P6 + O2 = P4O10 =>
2 P6 + 15 O2 = 3 P4O10
VOSO4 + KMnO4 + KOH = KVO3 + K2MnO4 + K2SO4 + H2O =>
VOSO4 + KMnO4 + 4 KOH = KVO3 + K2MnO4 + K2SO4 + 2 H2O
HCO3{-} + C6H8O7 = CO2 + H2O + C6H5O7{3-} =>
3 HCO3{-} + C6H8O7 = 3 CO2 + 3 H2O + C6H5O7{3-}
[Cr(H2O)6]Cl3 + NH3*H2O = [Cr(NH3)5(H2O)]Cl3 + H2O =>
[Cr(H2O)6]Cl3 + 5 NH3*H2O = [Cr(NH3)5(H2O)]Cl3 + 10 H2O
C3H4O3 + C21H27N7O14P2 + H{+} = C3H6O3 + C21H27N7O14P2{+} =>
C3H4O3 + 2 C21H27N7O14P2 + 2 H{+} = C3H6O3 + 2 C21H27N7O14P2{+}
Fe + BaCl2 = FeCl2Ba =>
Fe + BaCl2 = FeCl2Ba
(H2SO4) + (Al(OH)3) = Al2(SO4)3 + (H2O) =>
3(H2SO4) + 2(Al(OH)3) = Al2(SO4)3 + 6(H2O)
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
HB + Mg(OH)2 = H2O + MgB2 =>
2 HB + Mg(OH)2 = 2 H2O + MgB2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + MgCO3 = MgCl2 + CO2 + H2O =>
2 HCl + MgCO3 = MgCl2 + CO2 + H2O
NH3 + H2O + CO2 = NH4HCO3 =>
NH3 + H2O + CO2 = NH4HCO3
(NH4)6Mo7O24 + Na2S + HCl = Mo5O14 + S + NH4Cl + H2O + NaCl =>
5(NH4)6Mo7O24 + 7 Na2S + 44 HCl = 7 Mo5O14 + 7 S + 30 NH4Cl + 22 H2O + 14 NaCl
C2H5N2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H5N2(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g) + 4 N2(g)
C18H18N4 + O2 = CO2 + H2O + N2O3 =>
2 C18H18N4 + 51 O2 = 36 CO2 + 18 H2O + 4 N2O3
ClO + H2O = OH + HClO =>
ClO + H2O = OH + HClO
C3H5O(COOH) + Ba(OH) = C3H5O(COO)Ba + H(OH) =>
C3H5O(COOH) + Ba(OH) = C3H5O(COO)Ba + H(OH)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeCl3(aq) + Na(OH)(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 Na(OH)(aq) = Fe(OH)3(s) + 3 NaCl(aq)
HNO2 = HNO + O =>
HNO2 = HNO + O
PCl3(l) + H2O(l) = H3PO3(l) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(l) + 3 HCl(aq)
SrCl2 + Na2S = SrS + NaCl =>
SrCl2 + Na2S = SrS + 2 NaCl
ZrO2SiO2 = SiO2 + ZrO2 =>
ZrO2SiO2 = SiO2 + ZrO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
aluminumhydroxide + sodiumnitrate = aluminumnitrate + sodiumhydroxide =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
P4O10 + Cl = PCl3 + O2 =>
P4O10 + 12 Cl = 4 PCl3 + 5 O2
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
(Al(OH)2)2SO4 + H2SO4 = Al2(SO4)3 + H2O =>
(Al(OH)2)2SO4 + 2 H2SO4 = Al2(SO4)3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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