| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti(OH)2 + 2 HCl = TiCl2 + 2 H2O
Zn + Au(NO2)2 = Au + Zn(NO2)4 =>
Zn + 2 Au(NO2)2 = 2 Au + Zn(NO2)4
FeCl2 + HCl + HNO3 = FeCl3 + NO + H2O =>
3 FeCl2 + 3 HCl + HNO3 = 3 FeCl3 + NO + 2 H2O
K2O + H2SiO3 = K2H2SiO4 =>
K2O + H2SiO3 = K2H2SiO4
FeSO4(aq) + Pb(NO3)2(aq) = FeNO3(aq) + Pb(SO4)2(s) =>
2 FeSO4(aq) + Pb(NO3)2(aq) = 2 FeNO3(aq) + Pb(SO4)2(s)
K4[Fe(SCN)6] + K2Cr2O7 + H2(SO4) = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2(SO4) + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2(SO4) = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2(SO4) + 36 KNO3
Zn(s) + CuSO4(Ac) = ZnCuSO4(Ac) =>
Zn(s) + CuSO4(Ac) = ZnCuSO4(Ac)
Na2CO3(s) + NO(g) + O2(g) = NaNO2 + CO2 =>
2 Na2CO3(s) + 4 NO(g) + O2(g) = 4 NaNO2 + 2 CO2
CH3CH2CH2OH + MnO4{-} + H{+} = CH3CH2COOH + Mn{2+} + H2O =>
5 CH3CH2CH2OH + 4 MnO4{-} + 12 H{+} = 5 CH3CH2COOH + 4 Mn{2+} + 11 H2O
Lu + V = LuV =>
Lu + V = LuV
Na2CO3(aw) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(aw) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
NH4ClO + AgNO3 = NH4NO3 + AgClO =>
NH4ClO + AgNO3 = NH4NO3 + AgClO
AlCl3(s) + H2O(l) = Al(OH)3(s) + HCl(ac) =>
AlCl3(s) + 3 H2O(l) = Al(OH)3(s) + 3 HCl(ac)
NH4(OH) + HCl = HCl(OH) + NH4 =>
NH4(OH) + HCl = HCl(OH) + NH4
Au + HCl + HNO3 = H2O + HAuCl4 + NO =>
Au + 4 HCl + HNO3 = 2 H2O + HAuCl4 + NO
Lu + O2 = LuO =>
2 Lu + O2 = 2 LuO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
As2S3 + KNO3 + H2SO4 = K2SO4 + H2O + NO2 + K2AsO4 =>
As2S3 + 30 KNO3 + 10 H2SO4 = 13 K2SO4 + 10 H2O + 30 NO2 + 2 K2AsO4
PhCHCH2 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + CO2 + H2O =>
PhCHCH2 + 2 KMnO4 + 3 H2SO4 = PhCOOH + K2SO4 + 2 MnSO4 + CO2 + 4 H2O
HCl + MnO2 = Cl2Mn + Cl2 + H2O =>
4 HCl + MnO2 = Cl2Mn + Cl2 + 2 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Na2[Be(OH)4] + N2O5 = NaNO3 + H2O + Be(OH)2 =>
Na2[Be(OH)4] + N2O5 = 2 NaNO3 + H2O + Be(OH)2
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
Zn + Ag3AsO2 + NaOH = Na2ZnO2 + H3As + Ag + H2O =>
7 Zn + 2 Ag3AsO2 + 14 NaOH = 7 Na2ZnO2 + 2 H3As + 6 Ag + 4 H2O
NaNH2 + H2O = NaOH + NH3 =>
NaNH2 + H2O = NaOH + NH3
Al(OH)3 + Na2O + H2O = Na3[Al(OH)6] =>
2 Al(OH)3 + 3 Na2O + 3 H2O = 2 Na3[Al(OH)6]
Br2 + {-} = Br{-} =>
Br2 + 2e = 2 Br{-}
Cr2O3 + Ba(OH)2 = Ba3(CrO3)2 + H2O =>
Cr2O3 + 3 Ba(OH)2 = Ba3(CrO3)2 + 3 H2O
CaClO = ClCa + O =>
CaClO = ClCa + O
Ni(NH3)6 + H2X = Ni(X)2 + NH4 + NH3 =>
Ni(NH3)6 + 2 H2X = Ni(X)2 + 4 NH4 + 2 NH3
CH3CH3CH3CH3OH + NaBr = CH3CH3CH3CH3Br + NaOH =>
CH3CH3CH3CH3OH + NaBr = CH3CH3CH3CH3Br + NaOH
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = CH3C(O)CH2CH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH2CH3 + K2SO4 + 2 MnSO4 + 8 H2O
HC6H7O6 + O2 = H2O + C6H7O6 =>
4 HC6H7O6 + O2 = 2 H2O + 4 C6H7O6
Pb(OH)2 + H2O = PbH2 + OH =>
Pb(OH)2 + 2 H2O = PbH2 + 4 OH
BeSO4 + Cu(NO3)2 = Be(NO3)2 + CuSO4 =>
BeSO4 + Cu(NO3)2 = Be(NO3)2 + CuSO4
HCHO + KMnO4 = MnO2 + K2CO3 + CO2 + H2O =>
3 HCHO + 4 KMnO4 = 4 MnO2 + 2 K2CO3 + CO2 + 3 H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Mn2O3 + Al = Al2O3 + Mn =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn
C13H9N + O2 = CO2 + N2O3 + H2O =>
2 C13H9N + 32 O2 = 26 CO2 + N2O3 + 9 H2O
Al(H2O)6 + NH3 = Al + OH + NH4 =>
Al(H2O)6 + 6 NH3 = Al + 6 OH + 6 NH4
I2 + H3NO3 = H3IO3 + NO + H2O =>
I2 + 6 H3NO3 = 2 H3IO3 + 6 NO + 6 H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
H3PO2 + Au(OH)3 = AuPO2 + H2O =>
H3PO2 + Au(OH)3 = AuPO2 + 3 H2O
CaF2 + HCl = CaCl2 + HF =>
CaF2 + 2 HCl = CaCl2 + 2 HF
Fe2S3 + HNO3 = Fe2(NO3)3 + NO2 + H2SO4 + H2O =>
Fe2S3 + 24 HNO3 = Fe2(NO3)3 + 21 NO2 + 3 H2SO4 + 9 H2O
NiCl2*6H2O + NH3 = Ni(NH3)5Cl2 + H2O =>
NiCl2*6H2O + 5 NH3 = Ni(NH3)5Cl2 + 6 H2O
H(NO3) + KOH = NO3K + H2O =>
H(NO3) + KOH = NO3K + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
S2O3{2-} + ClO{-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 ClO{-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
Al4C3 + O2 = Al2O3 + CO2 =>
Al4C3 + 6 O2 = 2 Al2O3 + 3 CO2
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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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