| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H(NO3) + H2S = 2 NO2 + 2 H2O + S
H3BO3 + NaOH = H2O + Na3BO3 =>
H3BO3 + 3 NaOH = 3 H2O + Na3BO3
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
(NH4)2SO3 + KNO3 = K2SO3 + NH4NO3 =>
(NH4)2SO3 + 2 KNO3 = K2SO3 + 2 NH4NO3
Hg2SO3 = Hg + S + O2 =>
2 Hg2SO3 = 4 Hg + 2 S + 3 O2
C2H4 + H2O = CH3 + OH =>
C2H4 + 2 H2O = 2 CH3 + 2 OH
Al2(CO3)3 + Ba3(PO4)2 = AlPO4 + BaCO3 =>
Al2(CO3)3 + Ba3(PO4)2 = 2 AlPO4 + 3 BaCO3
NaOH + Ca(OH)2 = Na(OH)2 + CaOH =>
NaOH + Ca(OH)2 = Na(OH)2 + CaOH
Mg2SO3 + NaOH = Na2SO3 + Mg(OH) =>
Mg2SO3 + 2 NaOH = Na2SO3 + 2 Mg(OH)
Pb3O4 + Si = SiO2 + Pb =>
Pb3O4 + 2 Si = 2 SiO2 + 3 Pb
Fe{2+} + Au = Fe + Au{2+} =>
Fe{2+} + Au = Fe + Au{2+}
NH4OH + H3BO3 = NH4BO3 + H3OH =>
NH4OH + H3BO3 = NH4BO3 + H3OH
S2O8{2-} + Cr{3+} + H2O = SO4{-2} + Cr2O7{-2} + H{+} =>
3 S2O8{2-} + 2 Cr{3+} + 7 H2O = 6 SO4{-2} + Cr2O7{-2} + 14 H{+}
C57H116 + O2 = CO2 + H2O =>
C57H116 + 86 O2 = 57 CO2 + 58 H2O
CH3OH + C2H4O2 = H2O + CH3COOCH3 =>
CH3OH + C2H4O2 = H2O + CH3COOCH3
NaOH + Cl = NaCl + NaClO + HOH =>
2 NaOH + 2 Cl = NaCl + NaClO + HOH
C3H6 + HBr = Br + C3H7 =>
C3H6 + HBr = Br + C3H7
Al2(SO4)3 + (NH4)2S = SAl2 + SO4 + NH4 =>
Al2(SO4)3 + (NH4)2S = SAl2 + 3 SO4 + 2 NH4
H2O2 + MnO4{-} = OH{-} + Mn2{+} + O2 =>
3 H2O2 + 4 MnO4{-} = 6 OH{-} + 2 Mn2{+} + 8 O2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
C5H12 + O = H2O + CO2 =>
C5H12 + 16 O = 6 H2O + 5 CO2
C2H4O + NH3 = C6H15NO3 =>
3 C2H4O + NH3 = C6H15NO3
KOH + H2CrO4 = K2CrO4 + H2O =>
2 KOH + H2CrO4 = K2CrO4 + 2 H2O
KMnO4 + C4H10O + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C4H10O + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Mn(NO3)2(aq) + Na3PO4(aq) = Mn3(PO4)2 + NaNO3 =>
3 Mn(NO3)2(aq) + 2 Na3PO4(aq) = Mn3(PO4)2 + 6 NaNO3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
CH3CH2CHCl2 + Cl2 = CH3CH2CCl3 + HCl =>
CH3CH2CHCl2 + Cl2 = CH3CH2CCl3 + HCl
CH3(CO)CH3 + H2O2 = H2O + CO2 =>
CH3(CO)CH3 + 8 H2O2 = 11 H2O + 3 CO2
Na2SO3(aq) + HCl(aq) = H2O(l) + SO2(g) + NaCl =>
Na2SO3(aq) + 2 HCl(aq) = H2O(l) + SO2(g) + 2 NaCl
KNO3(s) = KNO2(s) + O(g) =>
KNO3(s) = KNO2(s) + O(g)
Na3PO4 + HNO3 + (NH4)MoO4 = (NH4)3PMo12O40 + NH4NO + NaNO3 + H2O =>
Na3PO4 + 4 HNO3 + 12(NH4)MoO4 = (NH4)3PMo12O40 + 5 NH4NO + 3 NaNO3 + 10 H2O
Li + Pb(NO3)2 = Pb + Li2NO3 =>
4 Li + Pb(NO3)2 = Pb + 2 Li2NO3
NaHCO3 + Ni(NO3)2 = Ni(HCO3)2 + NaNO3 =>
2 NaHCO3 + Ni(NO3)2 = Ni(HCO3)2 + 2 NaNO3
S + NaNO3 = Na2SO3 + SO2 + N2 =>
5 S + 4 NaNO3 = 2 Na2SO3 + 3 SO2 + 2 N2
Na + Cr(NO3)3 = Cr + NaNO3 =>
3 Na + Cr(NO3)3 = Cr + 3 NaNO3
IO3{-3} + H{+} + e = I2 + H2O =>
2 IO3{-3} + 12 H{+} + 6e = I2 + 6 H2O
Fe(OH)3 = FeO + H2 + O =>
2 Fe(OH)3 = 2 FeO + 3 H2 + 4 O
No + Br = NoBr =>
No + Br = NoBr
C6H5C2H5 + Br2 = C6H5C2H3Br2 + H2 =>
C6H5C2H5 + Br2 = C6H5C2H3Br2 + H2
CH3CH2CH2CHO + O2 = CO2 + H2O =>
2 CH3CH2CH2CHO + 11 O2 = 8 CO2 + 8 H2O
Fe + Ag(NO3)3 = Fe(NO3)3 + Ag =>
Fe + Ag(NO3)3 = Fe(NO3)3 + Ag
NaOH + Mg + HOH = Na2[Mg(OH)4] + H2 =>
2 NaOH + Mg + 2 HOH = Na2[Mg(OH)4] + H2
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
NaHCO3(aq) + C6H8O7(aq) = Na3C6H5O7(aq) + CO2(g) + H2O(l) =>
3 NaHCO3(aq) + C6H8O7(aq) = Na3C6H5O7(aq) + 3 CO2(g) + 3 H2O(l)
NaCCNa + H2O = HCCH + NaOH =>
NaCCNa + 2 H2O = HCCH + 2 NaOH
Hg{2+} + OH{-} = HgO + H2O =>
Hg{2+} + 2 OH{-} = HgO + H2O
S3{-} + H{+} + O2 = SO2 + H2S =>
2 S3{-} + 2 H{+} + 5 O2 = 5 SO2 + H2S
Ag2O(s) + NH3(aq) + H2O(l) = [Ag(NH3)2]OH(aq) =>
Ag2O(s) + 4 NH3(aq) + H2O(l) = 2[Ag(NH3)2]OH(aq)
HSO4 + LiOH = H2O + LiSO4 =>
HSO4 + LiOH = H2O + LiSO4
NaBH4 + AgNO3 + H2O = Na[B(OH)4] + Ag + HNO3 =>
NaBH4 + 8 AgNO3 + 4 H2O = Na[B(OH)4] + 8 Ag + 8 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/28/24
Équations équilibrées sur08/27/23
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