| Équations équilibrées la veille | Équations équilibrées le lendemain |
C17H19NO3 + H2O = C17H20NO3{+} + OH{-}
Fe(s) + CuCl2(aq) = FeCl3(aq) + Cu(s) =>
2 Fe(s) + 3 CuCl2(aq) = 2 FeCl3(aq) + 3 Cu(s)
C3H6O2S + NaOH + NaOCl = C3H5NaSO4 + NaCl + H2 =>
C3H6O2S + NaOH + NaOCl = C3H5NaSO4 + NaCl + H2
Na2CO3 + Al2(SO4)3 + H2O = Na2SO4 + Al(OH)3 + CO2 =>
3 Na2CO3 + Al2(SO4)3 + 3 H2O = 3 Na2SO4 + 2 Al(OH)3 + 3 CO2
Hg(NO3)2(aq) + NH4OH(aq) = HgO + NH4NO3(aq) + H2O =>
Hg(NO3)2(aq) + 2 NH4OH(aq) = HgO + 2 NH4NO3(aq) + H2O
PbO + NH4 = Pb + N + H2O =>
2 PbO + NH4 = 2 Pb + N + 2 H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
CO2 + Ca(OH)2 = C(OH)2 + O2Ca =>
CO2 + Ca(OH)2 = C(OH)2 + O2Ca
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
Mg(HCo3)2 + Ca(OH)2 = Mg(OH)2 + CaCo3 + H2O =>
Mg(HCo3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCo3 + 2 H2O
[Ag(NH3)2]Cl + HNO3 = AgCl + N2O + H2O =>
[Ag(NH3)2]Cl + 2 HNO3 = AgCl + 2 N2O + 4 H2O
Fe(SCN) + NaF = FeF + Na(SCN) =>
Fe(SCN) + NaF = FeF + Na(SCN)
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
HBr(aq) + Al(OH)3 = H2O(l) + AlBr3(aq) =>
3 HBr(aq) + Al(OH)3 = 3 H2O(l) + AlBr3(aq)
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
C6H4CH3NH2 + O2 = CO2 + N2 + H2O =>
4 C6H4CH3NH2 + 37 O2 = 28 CO2 + 2 N2 + 18 H2O
KClO3 + FeSO4 + KMnO4 + H2O = KClO4 + Fe(OH)2 + K2SO4 + MnSO4 =>
5 KClO3 + 3 FeSO4 + 2 KMnO4 + 3 H2O = 5 KClO4 + 3 Fe(OH)2 + K2SO4 + 2 MnSO4
(CH3)2CCHCH2CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)CH2CH3 + MnO2 + KOH =>
(CH3)2CCHCH2CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)CH2CH3 + MnO2 + KOH
AlCl3(aq) + NaOH(aq) = Al(OH)3(s) + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCl(aq)
H2SO4(l) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(l) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g)
KMrO4 + HCl = MrCl2 + KCl + Cl2 + H2O =>
2 KMrO4 + 16 HCl = 2 MrCl2 + 2 KCl + 5 Cl2 + 8 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
Fe2(SO4)3 + NH4CNS = (NH4)3[Fe(CNS)6] + (NH4)2SO4 =>
Fe2(SO4)3 + 12 NH4CNS = 2(NH4)3[Fe(CNS)6] + 3(NH4)2SO4
Mn{2+} + BiO3{-} + OH{+} = MnO4{-} + Bi{3+} + H2O =>
10 Mn{2+} + 11 BiO3{-} + 14 OH{+} = 10 MnO4{-} + 11 Bi{3+} + 7 H2O
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
I2 + K2S = I2S + K =>
I2 + K2S = I2S + 2 K
K + NH4OH = KOH + NH4 =>
K + NH4OH = KOH + NH4
HNO3 + S = S2O + N2O + H2O =>
2 HNO3 + 8 S = 4 S2O + N2O + H2O
H2O2 + Al(OH)3 = Al(OH)4 =>
H2O2 + 2 Al(OH)3 = 2 Al(OH)4
C10H15NO + HI = C10H15N + H2O + IO3 =>
7 C10H15NO + 2 HI = 7 C10H15N + H2O + 2 IO3
Fe + I = Fe2(I2)3 =>
2 Fe + 6 I = Fe2(I2)3
C6H5COOH + NO2{-} = C6H5COO{-} + HNO2 =>
C6H5COOH + NO2{-} = C6H5COO{-} + HNO2
N2O + FeO = N2 + Fe2O3 =>
N2O + 2 FeO = N2 + Fe2O3
HNO3 + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
AlCl3 + K2S + H2O = H2S + Al(OH)3 + KCl =>
2 AlCl3 + 3 K2S + 6 H2O = 3 H2S + 2 Al(OH)3 + 6 KCl
Ag + O2 + H2S = H2O + Ag2S =>
4 Ag + O2 + 2 H2S = 2 H2O + 2 Ag2S
NaCl + MgO = Na2 + O + MgCl2 =>
2 NaCl + MgO = Na2 + O + MgCl2
NH3 + KClO3 + NaOH = NaNO3 + KCl + H2O =>
3 NH3 + 4 KClO3 + 3 NaOH = 3 NaNO3 + 4 KCl + 6 H2O
(AsO4)3{-} + Zn + H{+} = Zn2{+} + H2O + AsH3 =>
(AsO4)3{-} + 64 Zn + 33 H{+} = 32 Zn2{+} + 12 H2O + 3 AsH3
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Pb(s) + HCl(aq) = PbCl2(ppt) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(ppt) + H2(g)
AlCl3(aq) + Ba(OH)2(aq) = Al(OH)3 + BaCl2(aq) =>
2 AlCl3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3 + 3 BaCl2(aq)
Na + Fe3P2 = Fe3Na + P2 =>
Na + Fe3P2 = Fe3Na + P2
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + NaCl(aq) + H2O =>
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + 2 NaCl(aq) + 2 H2O
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
CaCo3(s) + NaCl(aq) = Na2Co3(aq) + CaCl2(aq) =>
CaCo3(s) + 2 NaCl(aq) = Na2Co3(aq) + CaCl2(aq)
Al2(SO4)3 + NaOH = Al(HO)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(HO)3 + 3 Na2SO4
CuCl2(aq) + NaOH(aq) = Cu(OH)2(s) + NaCl(aq) =>
CuCl2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCl(aq)
C2H5 + Cl2 = C2H4Cl2 + HCl =>
2 C2H5 + 3 Cl2 = 2 C2H4Cl2 + 2 HCl
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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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