| Équations équilibrées la veille |
Fe + Ag2CO3 = FeCO3 + 2 Ag
KClO3 = KCl + O2 = KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + H2SO4 + TiCl = Ti2(SO4)3 + Cl2 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + 24 H2SO4 + 10 TiCl = 5 Ti2(SO4)3 + 5 Cl2 + 24 H2O + 3 K2SO4 + 6 MnSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2SO4 + Ca(OH)2 = CaSO4(s) + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4(s) + 2 NH3 + 2 H2O
Cu + HClO = Cu(ClO)2 + H2 =>
Cu + 2 HClO = Cu(ClO)2 + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3CH2OH + C2H5COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + 2 C2H5COOH = 2 CH3COOCH2CH3 + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2CO3 + C6H8O6 = CO2 + H2O + Na3C6H5O7 =>
15 Na2CO3 + 9 C6H8O6 = 9 CO2 + 11 H2O + 10 Na3C6H5O7
Cu + Ca = CuCa =>
Cu + Ca = CuCa
Fe2O3 + N2O5 = Fe(NO3)3 =>
Fe2O3 + 3 N2O5 = 2 Fe(NO3)3
NaF + HCl = NaH + FCl =>
NaF + HCl = NaH + FCl
Fe2O3*3H2O + H2S = FeS + S + H2O =>
Fe2O3*3H2O + 3 H2S = 2 FeS + S + 6 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Zn + RCOOH = Zn(RCOO)2 + H2 =>
Zn + 2 RCOOH = Zn(RCOO)2 + H2
Cu + H{+} + HNO3 = Cu{2+} + NO + H2O =>
3 Cu + 6 H{+} + 2 HNO3 = 3 Cu{2+} + 2 NO + 4 H2O
HOH2C{-}CH2OH + K2Cr2O7 + HCl = HOOC{-}COOH + KCl + CrCl3 + H2O =>
3 HOH2C{-}CH2OH + 2 K2Cr2O7 + 16 HCl = 3 HOOC{-}COOH + 4 KCl + 4 CrCl3 + 11 H2O
NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(aq) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(aq)
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
HAuCl4 + NaBH4 + OH = H3BO3 + Au + NaCl + H2O =>
HAuCl4 + 4 NaBH4 + 29 OH = 4 H3BO3 + Au + 4 NaCl + 17 H2O
Mg(OH)2 + HCH3COO = Mg(CH3COO)2 + H2O =>
Mg(OH)2 + 2 HCH3COO = Mg(CH3COO)2 + 2 H2O
C2H5(OH)2 = OH(C2H5O)500H + H2O =>
500 C2H5(OH)2 = OH(C2H5O)500H + 499 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
C3H6N3O9 = N2 + CO + H2O + O2 =>
2 C3H6N3O9 = 3 N2 + 6 CO + 6 H2O + 3 O2
C6H5CHO + C2H5OH = C6H5CH(OH)C2H5 + O =>
C6H5CHO + C2H5OH = C6H5CH(OH)C2H5 + O
Lu2CaMg2Si3O12 = CaO + Lu2O3 + MgO + SiO2 =>
Lu2CaMg2Si3O12 = CaO + Lu2O3 + 2 MgO + 3 SiO2
NaCl2 + H2SO4 + MnO2 = Na2SO4 + H2O + MnCl2 + Cl2 =>
4 NaCl2 + 2 H2SO4 + MnO2 = 2 Na2SO4 + 2 H2O + MnCl2 + 3 Cl2
HNo3(aq) + Al(OH)3(s) = Al(No3)3 + H2O =>
3 HNo3(aq) + Al(OH)3(s) = Al(No3)3 + 3 H2O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
MgONaOH = MgO2NaH =>
MgONaOH = MgO2NaH
Na + Ca(OH)2 = NaCa(OH)2 =>
Na + Ca(OH)2 = NaCa(OH)2
C3H6 + HOH = C3H8O =>
C3H6 + HOH = C3H8O
NH4NO3 + Pb(ClO4)2 = NH4ClO4 + (NO3)2Pb =>
2 NH4NO3 + Pb(ClO4)2 = 2 NH4ClO4 + (NO3)2Pb
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
NaOH + Pb(NO2)3 = NaNO2 + Pb(OH)3 =>
3 NaOH + Pb(NO2)3 = 3 NaNO2 + Pb(OH)3
Na + Ca(OH)2 = NaCa(OH)2 =>
Na + Ca(OH)2 = NaCa(OH)2
C6H5ONa + HNO3 = C6H2OH(NO2)3 + NaNO3 + H2O =>
C6H5ONa + 4 HNO3 = C6H2OH(NO2)3 + NaNO3 + 3 H2O
CH3COONaNaOH = CH4Na2CO3 =>
CH3COONaNaOH = CH4Na2CO3
Br2 + As2O3 + H2O = H3AsO4 + HBr =>
2 Br2 + As2O3 + 5 H2O = 2 H3AsO4 + 4 HBr
Na + Cl{2} = Cl + Na{+} =>
2 Na + Cl{2} = Cl + 2 Na{+}
S + HNO3(conc) = SO2 + H2O + NO2 =>
S + 4 HNO3(conc) = SO2 + 2 H2O + 4 NO2
Ni(NO3)2 + NH3 + H2O = NH4(NO3) + Ni(OH)2 =>
Ni(NO3)2 + 2 NH3 + 2 H2O = 2 NH4(NO3) + Ni(OH)2
Fe(NO3)2 + H2O = Fe + O2 + HNO3 =>
2 Fe(NO3)2 + 2 H2O = 2 Fe + O2 + 4 HNO3
SO4{2-} + CHO2{-} + H{+} = HS{-} + CO2 + H2O =>
SO4{2-} + 4 CHO2{-} + 5 H{+} = HS{-} + 4 CO2 + 4 H2O
CuSO4 + Na2CO3 = Cu(CO3) + Na2(SO4) =>
CuSO4 + Na2CO3 = Cu(CO3) + Na2(SO4)
Mg(s) + NaF(s) = MgF2(s) + Na(s) =>
Mg(s) + 2 NaF(s) = MgF2(s) + 2 Na(s)
Ba(NO3)2 + Li2SO4 = BaSO4 + NO3Li =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 NO3Li
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Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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