| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(s) + 2 F2(g) = PbF4(s)
C7H6O2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C7H6O2(s) + 15 O2(g) = 14 CO2(g) + 6 H2O(l)
C12H12O11 + H2O = C2H5OH + CO2 =>
6 C12H12O11 + 21 H2O = 19 C2H5OH + 34 CO2
Al(OH)3 + KOH = [Al(OH)4]K =>
Al(OH)3 + KOH = [Al(OH)4]K
Fe(NO3)2 + K2CrO4 = Fe(CrO4) + K(NO3) =>
Fe(NO3)2 + K2CrO4 = Fe(CrO4) + 2 K(NO3)
Na2CO3(s) + HCl = NaCl(aq) + CO2 + H2O =>
Na2CO3(s) + 2 HCl = 2 NaCl(aq) + CO2 + H2O
Be(OH)2 + HOCl = Be(ClO)2 + H2O =>
Be(OH)2 + 2 HOCl = Be(ClO)2 + 2 H2O
H2O + Cl2 = O2 + HCl =>
2 H2O + 2 Cl2 = O2 + 4 HCl
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
C3H6 + HCl = C2H6 + CH2Cl2 =>
C3H6 + 2 HCl = C2H6 + CH2Cl2
CH3CH2OH + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH2OH + 2 HBr = 2 CH3CH2CH2Br + 3 H2O
CuFeS2(s) + O2(g) = Cu2S(l) + FeO(l) + SO2(g) =>
2 CuFeS2(s) + 4 O2(g) = Cu2S(l) + 2 FeO(l) + 3 SO2(g)
KCrO4 + H2SO4 + KNO2 = Cr2(SO4)3 + K2SO4 + KNO3 + H2O =>
2 KCrO4 + 4 H2SO4 + 4 KNO2 = Cr2(SO4)3 + K2SO4 + 4 KNO3 + 4 H2O
Cl2O7 + Mg(OH)2 = MgO + Cl(OH)7 =>
Cl2O7 + 7 Mg(OH)2 = 7 MgO + 2 Cl(OH)7
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Ca(OH)2 + HCIO3 = Ca(CIO3)2 + H2O =>
Ca(OH)2 + 2 HCIO3 = Ca(CIO3)2 + 2 H2O
Ba3C12 + Na3Po4 = Ba3(Po4)2 + NaC2 =>
Ba3C12 + 2 Na3Po4 = Ba3(Po4)2 + 6 NaC2
HNO3 + NaOH = NaNO3 + H2O(liq) =>
HNO3 + NaOH = NaNO3 + H2O(liq)
CH3CH2CH3 + HCl = CH3CHClCH3 + H2 =>
CH3CH2CH3 + HCl = CH3CHClCH3 + H2
NaCIO = NaCIO3 + NaCI =>
3 NaCIO = NaCIO3 + 2 NaCI
FeCl3 + Na2C2O4 = Na2C2Cl3 + FeO4 =>
FeCl3 + Na2C2O4 = Na2C2Cl3 + FeO4
Fe2O3 + KOH = Fe2(OH)3 + KO =>
Fe2O3 + 3 KOH = Fe2(OH)3 + 3 KO
H2SO4Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4Ba(NO3)2 = BaSO4 + 2 HNO3
H2SO3 + KO = KSO3 + H2O =>
H2SO3 + KO = KSO3 + H2O
Al2(SO4)3 + NH4Br = Al(Br)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 Al(Br)3 + 3(NH4)2SO4
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(g) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(g)
NaOH + [Sn(OH)3] = Na[Sn(OH)4] =>
NaOH + [Sn(OH)3] = Na[Sn(OH)4]
AlBr3(aq) + Cl2(g) = AlCl3(g) + Br2(l) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(g) + 3 Br2(l)
SnCl4(H10O5) + O2{-2} = SnO2 + ClO4 + H2O + {-} =>
SnCl4(H10O5) + 9 O2{-2} = SnO2 + 4 ClO4 + 5 H2O + 18e
Fe(OH)3 + OH = Fe(OH)4 =>
Fe(OH)3 + OH = Fe(OH)4
KMnO4 + C2H2 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + C2H2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 2 CO2 + 4 H2O
Al + NaO + H2O = NaAlO3 + H2 =>
Al + NaO + 2 H2O = NaAlO3 + 2 H2
C2H5Cl + CH4 = C3H8 + HCl =>
C2H5Cl + CH4 = C3H8 + HCl
Ca(NO2)2 + H2O = HNO2 + CaO =>
Ca(NO2)2 + H2O = 2 HNO2 + CaO
H2S + O3 = H2O + SO4 =>
3 H2S + 5 O3 = 3 H2O + 3 SO4
Cu2 + H2O = CuH2 + O2 =>
Cu2 + 2 H2O = 2 CuH2 + O2
AgNO{-}3 + K{-}2SO{-}4 = Ag{-}2SO{-}4 + KNO{-}3 =>
AgNO{-}3 + K{-}2SO{-}4 = Ag{-}2SO{-}4 + KNO{-}3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO2 + HOH = C6H12O6 + O2 =>
6 CO2 + 6 HOH = C6H12O6 + 6 O2
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
NH4HF2 + HCl = NH4Cl + HF =>
NH4HF2 + HCl = NH4Cl + 2 HF
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
KBr + H2SO = K2SO + HBr =>
2 KBr + H2SO = K2SO + 2 HBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H14O(l) + O2 = CO2 + H2O =>
C6H14O(l) + 9 O2 = 6 CO2 + 7 H2O
(Na2SO4*H2O) + H2O = NaOH + H2SO4 =>
(Na2SO4*H2O) + H2O = 2 NaOH + H2SO4
HBr + K2Cr2O7 = Br2 + CrBr3 + KBr + H2O =>
14 HBr + K2Cr2O7 = 3 Br2 + 2 CrBr3 + 2 KBr + 7 H2O
C6H5SO2Cl + NH3 = C6H5SO2NH2 + HCl =>
C6H5SO2Cl + NH3 = C6H5SO2NH2 + HCl
Cu{2+} + S{2-} = CuS(s) =>
Cu{2+} + S{2-} = CuS(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/24
Équations équilibrées sur08/29/23
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