| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 + 6 H2O = 4 H3PO4
KAl(SO4)2*12H2O + BaCl2 = KCl + AlCl3 + BaSO4 + H2O =>
KAl(SO4)2*12H2O + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4 + 12 H2O
I{-} + MnO4{-} + H2O = IO{-} + MnO2 + OH{-} =>
3 I{-} + 2 MnO4{-} + H2O = 3 IO{-} + 2 MnO2 + 2 OH{-}
H2O + (CN)2 = CN{-} + OCN{-} + H{+} =>
H2O + (CN)2 = CN{-} + OCN{-} + 2 H{+}
CrSO4 + BaCl = CrCl + BaSO4 =>
CrSO4 + BaCl = CrCl + BaSO4
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
N2 + Li = Li3N2 =>
N2 + 3 Li = Li3N2
C1722H3436 + O2 = CO2 + H2O =>
C1722H3436 + 2581 O2 = 1722 CO2 + 1718 H2O
Pb(CH3COO)2 + NaOH + NaClO = CH3COONa + NaCl + PbO2 + H2O =>
Pb(CH3COO)2 + 2 NaOH + NaClO = 2 CH3COONa + NaCl + PbO2 + H2O
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Ca(OH)2 + FeO = Fe(OH)2 + CaO =>
Ca(OH)2 + FeO = Fe(OH)2 + CaO
Cu + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
CdF2 + Na2S = CdS + NaF =>
CdF2 + Na2S = CdS + 2 NaF
Na2CO3 + COCl2 + H2O = NaHCO3 + NaCl =>
3 Na2CO3 + COCl2 + 2 H2O = 4 NaHCO3 + 2 NaCl
NaOH + NiSO4*6H2O = Ni(OH)2 + Na2SO4 + H2O =>
2 NaOH + NiSO4*6H2O = Ni(OH)2 + Na2SO4 + 6 H2O
KMnO4 + Na2S2O3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 8 MnSO4 + 5 Na2SO4 + 4 K2SO4 + 7 H2O
CoCl2 + Na2CO3 + H2O = Co(OH)2 + NaCl + CO2 =>
CoCl2 + Na2CO3 + H2O = Co(OH)2 + 2 NaCl + CO2
MnO4{-} + I{-} + H2O = MnO2 + IO3{-} + OH{-} =>
2 MnO4{-} + I{-} + H2O = 2 MnO2 + IO3{-} + 2 OH{-}
FeO + Si = FeSiO =>
FeO + Si = FeSiO
KMnO4 + H2SO4 + NaBr = Na2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
2 KMnO4 + 8 H2SO4 + 10 NaBr = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
CoCl2 + Na2CO3 + H2O = (CoOH)2CO3 + NaCl + CO2 =>
2 CoCl2 + 2 Na2CO3 + H2O = (CoOH)2CO3 + 4 NaCl + CO2
Na2CO3*10H2O = H2O + Na2CO3 =>
Na2CO3*10H2O = 10 H2O + Na2CO3
NH3(g) + ClF3(g) = HF(g) + N2(g) + Cl2 =>
2 NH3(g) + 2 ClF3(g) = 6 HF(g) + N2(g) + Cl2
Ag(NO3)2 + NaOH = Na(NO3) + Ag(OH)2 =>
Ag(NO3)2 + 2 NaOH = 2 Na(NO3) + Ag(OH)2
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
I{-} + MnO4{-} + H2O = IO{-} + MnO2 + OH{-} =>
3 I{-} + 2 MnO4{-} + H2O = 3 IO{-} + 2 MnO2 + 2 OH{-}
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
Na2[Be(OH)4] = Be(OH)2 + NaOH =>
Na2[Be(OH)4] = Be(OH)2 + 2 NaOH
CoCl2 + NaHCO3 = Co(HCO3)2 + NaCl =>
CoCl2 + 2 NaHCO3 = Co(HCO3)2 + 2 NaCl
Fe2O3 + C6H12O6*H2O = CO2 + Fe + H2O =>
4 Fe2O3 + C6H12O6*H2O = 6 CO2 + 8 Fe + 7 H2O
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
Al2(SO4) + Ca(OH)2 = AlOH + CaSO4 =>
Al2(SO4) + Ca(OH)2 = 2 AlOH + CaSO4
Fe(s) + Cd(NO3)2(aq) = Fe(NO3)3(s) + Cd(s) =>
2 Fe(s) + 3 Cd(NO3)2(aq) = 2 Fe(NO3)3(s) + 3 Cd(s)
C3H8 + Cl2 = C3H4Cl4 + HCl =>
C3H8 + 4 Cl2 = C3H4Cl4 + 4 HCl
CoCl2 + NaHCO3 = CoCO3 + NaHCl2 =>
CoCl2 + NaHCO3 = CoCO3 + NaHCl2
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
Li2HPO4 + LiOH = Li2(OH) + LiHPO4 =>
Li2HPO4 + LiOH = Li2(OH) + LiHPO4
C3H8 + Cl2 = C3H6Cl2 + HCl =>
C3H8 + 2 Cl2 = C3H6Cl2 + 2 HCl
C + H2 + H2O = C2H5OH =>
2 C + 2 H2 + H2O = C2H5OH
C6H5CH2Br + NaOH = C6H5CH2OH + NaBr =>
C6H5CH2Br + NaOH = C6H5CH2OH + NaBr
Zn(NO3)2 + NH4OH + HCl = [Zn(NH3)4]Cl2 + HNO3 + H2O =>
Zn(NO3)2 + 4 NH4OH + 2 HCl = [Zn(NH3)4]Cl2 + 2 HNO3 + 4 H2O
COCl2 + NaHCO3 = CO2 + NaCl + H2O =>
COCl2 + 2 NaHCO3 = 3 CO2 + 2 NaCl + H2O
AsH3 + KMnO4 + HCl = H3AsO4 + MnCl2 + KCl + H2O =>
5 AsH3 + 8 KMnO4 + 24 HCl = 5 H3AsO4 + 8 MnCl2 + 8 KCl + 12 H2O
Al2O3 + H2O = Al(HO)3 =>
Al2O3 + 3 H2O = 2 Al(HO)3
C3H8 + Cl2 = C3H5Cl3 + HCl =>
C3H8 + 3 Cl2 = C3H5Cl3 + 3 HCl
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Cr(OH)3 + H3PO4 = CrPO4*H2O + H2O =>
Cr(OH)3 + H3PO4 = CrPO4*H2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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