| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cs(s) + O2(g) = 2 Cs2O(s)
BaCl2(aq) + H2SO4(aq) = BaSO4 + HCl =>
BaCl2(aq) + H2SO4(aq) = BaSO4 + 2 HCl
NaHSO4 + AlCl3 = NaAl + HSO4Cl3 =>
NaHSO4 + AlCl3 = NaAl + HSO4Cl3
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
CH2CHNO2 + H2O = CH3CH2NH2 + O2 =>
CH2CHNO2 + 2 H2O = CH3CH2NH2 + 2 O2
HCl + Pb(NO3)2 = HNO3 + PbCl2 =>
2 HCl + Pb(NO3)2 = 2 HNO3 + PbCl2
Al + FeO = (AlFe)2 + O5 =>
10 Al + 10 FeO = 5(AlFe)2 + 2 O5
CH4 + O = CO + H4 =>
CH4 + O = CO + H4
S8 + O = (S8)O2 =>
S8 + 2 O = (S8)O2
Cu(SO4) + Na2S = CuS + Na2SO4 =>
Cu(SO4) + Na2S = CuS + Na2SO4
Na2WO4 + SnCl2 = SnWO4 + NaCl =>
Na2WO4 + SnCl2 = SnWO4 + 2 NaCl
Zn + MnO4{-} + H2O = Zn{2+} + Mn{2+} + OH{-} =>
5 Zn + 2 MnO4{-} + 8 H2O = 5 Zn{2+} + 2 Mn{2+} + 16 OH{-}
Pb(OH)3 + HH2CO3 = PbCO3 + H2O =>
Pb(OH)3 + HH2CO3 = PbCO3 + 3 H2O
MnCl2 + NaClO + NaOH = Na2MnO4 + NaCl + H2O =>
MnCl2 + 2 NaClO + 4 NaOH = Na2MnO4 + 4 NaCl + 2 H2O
Ca2 + HNO3 = Ca(NO3)2 + H2 =>
Ca2 + 4 HNO3 = 2 Ca(NO3)2 + 2 H2
Pb(NO3)2 + Zn = PbN2 + ZnO3 =>
Pb(NO3)2 + 2 Zn = PbN2 + 2 ZnO3
C6H6 + O2 = C6O2 + H2O =>
2 C6H6 + 5 O2 = 2 C6O2 + 6 H2O
CH2(OH)CH2(OH) + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + (COOH)2 + K2SO4 + H2O =>
3 CH2(OH)CH2(OH) + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 3(COOH)2 + 4 K2SO4 + 22 H2O
Zn(OH)02 = ZnO + H2O =>
Zn(OH)02 = ZnO + H2O
I2O5(s) + F2(g) = IF5(s) + O2(g) =>
2 I2O5(s) + 10 F2(g) = 4 IF5(s) + 5 O2(g)
H2SO4 + KOH + Al + H2O = KAl(SO4)2*12H2O + H2 =>
4 H2SO4 + 2 KOH + 2 Al + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
Cr(OH)2 = Cr + O2 + H2O =>
2 Cr(OH)2 = 2 Cr + O2 + 2 H2O
C5HO(l) + O2(g) = CO2(g) + H2O(g) =>
4 C5HO(l) + 19 O2(g) = 20 CO2(g) + 2 H2O(g)
HC2H3O2(aq) + K2CO3(aq) = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O + CO2 + 2 KC2H3O2
C3H4O2 + HCl = C3H5O2Cl =>
C3H4O2 + HCl = C3H5O2Cl
Mg + (CaSO4)2(H2O) = MgO + CaS + H2 =>
9 Mg + (CaSO4)2(H2O) = 9 MgO + 2 CaS + H2
NaAl(OH)4 + NaCl = AlCl3 + NaOH =>
NaAl(OH)4 + 3 NaCl = AlCl3 + 4 NaOH
NH4NO3 + KOH = NH3 + KNO3H2O =>
NH4NO3 + KOH = NH3 + KNO3H2O
C4H10 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
C4H10 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + K2SO4 + 2 MnSO4 + 4 H2O
BaCl2 + O2 = BaO + Cl2 =>
2 BaCl2 + O2 = 2 BaO + 2 Cl2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
KMnO4 + K2SO3 + H2SO4 = K2SO4 + MnSO3 + H2O =>
2 KMnO4 + 7 K2SO3 + 3 H2SO4 = 8 K2SO4 + 2 MnSO3 + 3 H2O
H2SO4 + NaNO2 = NO2 + NO + H2O + Na2SO4 =>
H2SO4 + 2 NaNO2 = NO2 + NO + H2O + Na2SO4
CoCl2 + NH3 + H2O = [Co(NH3)6](OH)2 + HCl =>
CoCl2 + 6 NH3 + 2 H2O = [Co(NH3)6](OH)2 + 2 HCl
Cl2 + Na2SO3 + NaOH = NaCl + Na2SO4 + H2O =>
Cl2 + Na2SO3 + 2 NaOH = 2 NaCl + Na2SO4 + H2O
P + (Cl) = PCl5 =>
P + 5(Cl) = PCl5
C6H10 + KMnO4 + H2O = C6H12O2 + MnO2 + KO =>
C6H10 + KMnO4 + H2O = C6H12O2 + MnO2 + KO
CH3COOH + K = (CH2COO)2K + H2 =>
2 CH3COOH + K = (CH2COO)2K + 2 H2
HC7H5O2 + O2 = CO2 + H2O =>
2 HC7H5O2 + 15 O2 = 14 CO2 + 6 H2O
I2 + H2SO3 + H2O = I{-} + HSO4{2-} + H{+} =>
I2 + 2 H2SO3 + 2 H2O = 2 I{-} + 2 HSO4{2-} + 6 H{+}
Cu + NH4OH + O2 = [Cu(NH3)4](OH)2 + H2O =>
2 Cu + 8 NH4OH + O2 = 2[Cu(NH3)4](OH)2 + 6 H2O
BuNH3Br + NaOH = NaBuNH2Br + H2O =>
BuNH3Br + NaOH = NaBuNH2Br + H2O
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
K2S + Pb(NO3)2 = PbS(s) + KNO3(aq) =>
K2S + Pb(NO3)2 = PbS(s) + 2 KNO3(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH6N2O3 = CH4N2O + H2O2 =>
CH6N2O3 = CH4N2O + H2O2
NH4I + F2 = NH4F + I2 =>
2 NH4I + F2 = 2 NH4F + I2
NH4Cl(s) + H2SO4(aq) = (NH4)2SO4(aq) + HCl(aq) =>
2 NH4Cl(s) + H2SO4(aq) = (NH4)2SO4(aq) + 2 HCl(aq)
K2SNO2 + BI(NO3)2 + KOH = K2SNO3 + BI + KNO3 + H2O =>
K2SNO2 + BI(NO3)2 + 2 KOH = K2SNO3 + BI + 2 KNO3 + H2O
Co(OH)2 + NH3 = Co(NH3)4 + OH =>
Co(OH)2 + 4 NH3 = Co(NH3)4 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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