| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 2 PbCl2 = 4 AlCl + Pb2
Li{+} + AuCl3 = LiCl + Au{+3} =>
3 Li{+} + AuCl3 = 3 LiCl + Au{+3}
HC8H4O4(aq) + OH(aq) = C8H4O4(aq) + H2O(l) =>
HC8H4O4(aq) + OH(aq) = C8H4O4(aq) + H2O(l)
O2 + NO + H2O = NO3{-} + H{+} =>
3 O2 + 4 NO + 2 H2O = 4 NO3{-} + 4 H{+}
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
BAO + HCl = BACl + OH =>
BAO + HCl = BACl + OH
Sb2O5 + H2O = Sb(OH)5 =>
Sb2O5 + 5 H2O = 2 Sb(OH)5
BaCO3 + CaCl2 = BaCl2 + CaCO3 =>
BaCO3 + CaCl2 = BaCl2 + CaCO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PCl3 + H2O = HCl + H3PO3 =>
PCl3 + 3 H2O = 3 HCl + H3PO3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
C3H8 + O3 = CO2 + H2O =>
3 C3H8 + 10 O3 = 9 CO2 + 12 H2O
FeCl3 + K4[Fe(CN)6] = KCl + Fe4[Fe(CN)6]3 =>
4 FeCl3 + 3 K4[Fe(CN)6] = 12 KCl + Fe4[Fe(CN)6]3
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2(SO4) =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2(SO4)
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
K + CaCl2 = KCl + Ca =>
2 K + CaCl2 = 2 KCl + Ca
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CH3CHO + Cu(OH)2 = CH3COOH + Cu2O + H2 =>
3 CH3CHO + 2 Cu(OH)2 = 3 CH3COOH + Cu2O + 2 H2
Fe{+3} + Sn(NO3)4 = Fe(NO3)3 + Sn{+4} =>
4 Fe{+3} + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn{+4}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH(aq) + KHC8H4O4(aq) = NaKC8H4O4(aq) + H2O(l) =>
NaOH(aq) + KHC8H4O4(aq) = NaKC8H4O4(aq) + H2O(l)
H2O2 + H2S4 = SO4 + H2O =>
17 H2O2 + H2S4 = 4 SO4 + 18 H2O
CoCl2 + K4[Fe(CN)6] = KCl + Co2[Fe(CN)6] =>
2 CoCl2 + K4[Fe(CN)6] = 4 KCl + Co2[Fe(CN)6]
CH3CHO + Cu(OH2) = CH3COOH + Cu2O + H2 =>
CH3CHO + 2 Cu(OH2) = CH3COOH + Cu2O + 2 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2 =>
2 HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2
(CN)2 + H2O = H2C2O4 + NH3 =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
CrO4{2-} + Cu + H2O = Cr(OH)3 + Cu(OH)2 + OH{-} =>
2 CrO4{2-} + 3 Cu + 8 H2O = 2 Cr(OH)3 + 3 Cu(OH)2 + 4 OH{-}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + H2SO3 = Na2SO3 + H2 =>
2 Na + H2SO3 = Na2SO3 + H2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C4H12 + O2 = H2O + CO2 =>
C4H12 + 7 O2 = 6 H2O + 4 CO2
Na + FeCl3 = NaCl + Fe3 =>
9 Na + 3 FeCl3 = 9 NaCl + Fe3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Se2O3 + H2O = Se(OH)3 =>
Se2O3 + 3 H2O = 2 Se(OH)3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Na2CO3 + KI = NaI + K2CO3 =>
Na2CO3 + 2 KI = 2 NaI + K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/15
Équations équilibrées sur04/17/14
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