| Équations équilibrées la veille | Équations équilibrées le lendemain |
M(OH)2 + 2 Li = M + 2 LiOH
CH3CH2CH2OH + HCl = CH3CH2CH2Cl + HOH =>
CH3CH2CH2OH + HCl = CH3CH2CH2Cl + HOH
Al(OH)3 + H2SO4 = Al(OH)3SO4 + H =>
Al(OH)3 + H2SO4 = Al(OH)3SO4 + 2 H
Na2O + Cl2O = NaCl + O =>
Na2O + Cl2O = 2 NaCl + 2 O
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
SO3 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 SO3 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 H2O
NiO + H2 = NiH + O2 =>
2 NiO + H2 = 2 NiH + O2
aluminium + Fe2O3 = aluminiumoxide + iron =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NO2Cl + H2O = HCl + HNO3 =>
NO2Cl + H2O = HCl + HNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H11ClKOH = C6H10KClH2O =>
C6H11ClKOH = C6H10KClH2O
Mg(H2PO4)2 + KOH = Mg(OH)2 + KH2PO4 =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 KH2PO4
NaHSO3(s) = Na2SO3 + H2O + SO2 =>
2 NaHSO3(s) = Na2SO3 + H2O + SO2
PO4 + HOH = H3PO4 + OH =>
PO4 + 3 HOH = H3PO4 + 3 OH
Mg + C2H4O2 = MgO + C + H2 =>
2 Mg + C2H4O2 = 2 MgO + 2 C + 2 H2
Pb{+2} + OH{-} = Pb(OH)2 = [Pb(OH)4]{2-} =>
Pb{+2} + 2 OH{-} = Pb(OH)2
C6H6 + H2O = C6H5OH + H2 =>
C6H6 + H2O = C6H5OH + H2
N2O3 + N2H2 = N2O2 + H2O =>
3 N2O3 + N2H2 = 4 N2O2 + H2O
HClO + NaHS = NaClO + H2S =>
HClO + NaHS = NaClO + H2S
CH3CH2CH2CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CH2CH2CH2CH2OH + 5 CH3COOH = 5 CH3COOCH2CH3 + 2 H2O
ZnCl2 + KOH = Zn(OH0)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH0)2 + 2 KCl
(NH4)2S + HCl = (NH4)Cl + H2S =>
(NH4)2S + 2 HCl = 2(NH4)Cl + H2S
ClO + Ag = ClO3 + AgCl =>
3 ClO + 2 Ag = ClO3 + 2 AgCl
Cu(NO3)2 + HNO = Cu + NO + H2O =>
Cu(NO3)2 + 8 HNO = Cu + 10 NO + 4 H2O
Cu3PO4 + HCl = Cu3Cl2 + H2PO4 =>
Cu3PO4 + 2 HCl = Cu3Cl2 + H2PO4
NH4NO3 = N3 + O2 + H2O =>
6 NH4NO3 = 4 N3 + 3 O2 + 12 H2O
CH3NO + OH{-} = CO2 + H2O + N2 + e =>
2 CH3NO + 10 OH{-} = 2 CO2 + 8 H2O + N2 + 10e
NaBr + H2SO4 = Br2 + SO2 + H2O(l) + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O(l) + Na2SO4
KNO3 + FeSO4*7H2 + H2SO4 = Fe2(SO4)3 + KNO2 + H2O =>
15 KNO3 + 2 FeSO4*7H2 + H2SO4 = Fe2(SO4)3 + 15 KNO2 + 15 H2O
Na2WO4 + KI + H2SO4 = I2 + WO2 + Na2SO4 + K2SO4 + H2O =>
Na2WO4 + 2 KI + 2 H2SO4 = I2 + WO2 + Na2SO4 + K2SO4 + 2 H2O
CaH2 + HOH = Ca(OH)2 + H2 =>
CaH2 + 2 HOH = Ca(OH)2 + 2 H2
CO + H2O = C5H12O6 + O2 =>
10 CO + 12 H2O = 2 C5H12O6 + 5 O2
CH3CH2COOH + BaO = (CH3CH2COO)2Ba + H2O =>
2 CH3CH2COOH + BaO = (CH3CH2COO)2Ba + H2O
Pb(NO3)2 + K = K(NO3) + Pb =>
Pb(NO3)2 + 2 K = 2 K(NO3) + Pb
KMnO4 + S + C = K2S + MnO + CO2 =>
2 KMnO4 + S + 3 C = K2S + 2 MnO + 3 CO2
Mg(s) + Fe(NO3)3(aq) = Mg(NO3)3(aq) + Fe(s) =>
Mg(s) + Fe(NO3)3(aq) = Mg(NO3)3(aq) + Fe(s)
Pb(NO3)2 + K = K(NO3) + Pb =>
Pb(NO3)2 + 2 K = 2 K(NO3) + Pb
Cu(NO3)2 + KSCN = Cu(SCN)2 + K + NO3 =>
Cu(NO3)2 + 2 KSCN = Cu(SCN)2 + 2 K + 2 NO3
N3H8 + O2 = NO + H2O =>
2 N3H8 + 7 O2 = 6 NO + 8 H2O
KMnO4 + CH2 = CO + H2O + K2O + Mn3O4 =>
12 KMnO4 + 13 CH2 = 13 CO + 13 H2O + 6 K2O + 4 Mn3O4
HNO3 + K2Cr2O7 = HNO3Cr2O7 + K =>
HNO3 + K2Cr2O7 = HNO3Cr2O7 + 2 K
FeS + Na2CO3 = FeCO3 + Na2S =>
FeS + Na2CO3 = FeCO3 + Na2S
C7H14O + H3PO4 = C10H16 + H2O + H2PO3 =>
10 C7H14O + 8 H3PO4 = 7 C10H16 + 18 H2O + 8 H2PO3
MgO + CH3COOH = H2O + Mg(CH3COO)2 =>
MgO + 2 CH3COOH = H2O + Mg(CH3COO)2
KNO2 + KMnO4 + HCl = KNO3 + H2O + MnCl2 + KOH =>
5 KNO2 + 2 KMnO4 + 4 HCl = 5 KNO3 + H2O + 2 MnCl2 + 2 KOH
H3PO4(aq) + ZnCl2(aq) = HCl + Zn + (PO4)2 =>
2 H3PO4(aq) + 3 ZnCl2(aq) = 6 HCl + 3 Zn + (PO4)2
NaHCO3 + Fe(NO3)2 = Fe2(CO3)2 + NaNO3 + H2O + CO2 =>
4 NaHCO3 + 2 Fe(NO3)2 = Fe2(CO3)2 + 4 NaNO3 + 2 H2O + 2 CO2
HCHO + AgNO3 + NH3 = CO2 + Ag + NH4NO3 =>
3 HCHO + 4 AgNO3 + 2 NH3 = 3 CO2 + 4 Ag + 3 NH4NO3
CH5NHCl = CH6NCl =>
CH5NHCl = CH6NCl
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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