| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(s) + 3 I2(s) = 2 Fe{3+}(aq) + 6 I{-}(aq)
Fe2(SO4)3 + (KOH) = (K2SO4) + Fe(OH)3 =>
Fe2(SO4)3 + 6(KOH) = 3(K2SO4) + 2 Fe(OH)3
Au3{+} + SbH3 + OH{-} = Au + SbO{+} + H2O =>
6 Au3{+} + SbH3 + 5 OH{-} = 18 Au + SbO{+} + 4 H2O
HCl + CuCl2 = HCu + Cl2 =>
2 HCl + 2 CuCl2 = 2 HCu + 3 Cl2
Cr + (SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
2 Cr + (SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O* =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O*
Ba3(Po4)2 + H2O = Ba(OH)2 + H3Po4 =>
Ba3(Po4)2 + 6 H2O = 3 Ba(OH)2 + 2 H3Po4
K2CO3 + NaOH = NaCO3 + K2(OH) =>
K2CO3 + NaOH = NaCO3 + K2(OH)
K2CO3 + NaOH = K2(OH)2 + CO3Na2 =>
K2CO3 + 2 NaOH = K2(OH)2 + CO3Na2
Na2CO3 + HCl = Na2(HCl) + CO3 =>
Na2CO3 + HCl = Na2(HCl) + CO3
CaO + Al(OH)3 = Al2O3 + Ca(OH)2 =>
3 CaO + 2 Al(OH)3 = Al2O3 + 3 Ca(OH)2
CH3CH2OH + NaOH = CH3 + HCOONa + H2O =>
5 CH3CH2OH + 2 NaOH = 8 CH3 + 2 HCOONa + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SrC2O4 + KMnO4 + H2SO4 = SrSO4 + MnSO4 + K2SO4 + H2O + CO2 =>
5 SrC2O4 + 2 KMnO4 + 8 H2SO4 = 5 SrSO4 + 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
H2SO4 + Ae(NO3)3 = HNO3 + Ae2(SO4)3 =>
3 H2SO4 + 2 Ae(NO3)3 = 6 HNO3 + Ae2(SO4)3
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Sn(OH)2 + NaOH = NaSn(OH)3 =>
Sn(OH)2 + NaOH = NaSn(OH)3
C6H5COOCH2CH3NaOH = CH3CH2OHC6H5COONa =>
C6H5COOCH2CH3NaOH = CH3CH2OHC6H5COONa
calciumcarbonate + hydrogenchloride = carbondioxide + calciumchloride + water =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
NO2 + Mg(OH)2 = H2O + MgNO3 =>
NO2 + Mg(OH)2 = H2O + MgNO3
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2 =>
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2
C6H5MgBr + C6H5COCH3O = C18H15COH + MgBrOH =>
6 C6H5MgBr + 5 C6H5COCH3O = 4 C18H15COH + 6 MgBrOH
OH + Cu = Cu2O + H2O =>
2 OH + 2 Cu = Cu2O + H2O
HgO + H2SO3 = HgSO3 + H2O =>
HgO + H2SO3 = HgSO3 + H2O
OH + Cu = Cu2O + H2O =>
2 OH + 2 Cu = Cu2O + H2O
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
IF5 + KOH = KIO3 + KF + H2O =>
IF5 + 6 KOH = KIO3 + 5 KF + 3 H2O
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
NiS + H2SO4 = NiSO4 + H2O + SO2 =>
NiS + 4 H2SO4 = NiSO4 + 4 H2O + 4 SO2
BCl2 + Na2SO4 = BSO4 + NaCl =>
BCl2 + Na2SO4 = BSO4 + 2 NaCl
H3(PO)4 + LiOH = Li3(PO)4 + H2O =>
H3(PO)4 + 3 LiOH = Li3(PO)4 + 3 H2O
KNO3 + NaCl = Na2NO3 + KCl2 =>
KNO3 + 2 NaCl = Na2NO3 + KCl2
Na2S + HBr = NaBr + H2S =>
Na2S + 2 HBr = 2 NaBr + H2S
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
FeC2O4*2H2O + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3]*3H2O
CuCl + NH3 = [Cu(NH3)2]Cl =>
CuCl + 2 NH3 = [Cu(NH3)2]Cl
Mn(NO3)3 = MnO2 + NO2 + O2 =>
2 Mn(NO3)3 = 2 MnO2 + 6 NO2 + O2
Al + Fe2O3 = AlO3 + Fe3 =>
3 Al + 3 Fe2O3 = 3 AlO3 + 2 Fe3
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
Sr2I2 = SrI =>
Sr2I2 = 2 SrI
Al{3} + PO4{-3} = AlPO4 =>
Al{3} + PO4{-3} = AlPO4
Na2CO3 + HCl = Na2(HCl) + CO3 =>
Na2CO3 + HCl = Na2(HCl) + CO3
NH4 + N2O3 = N2 + H2O =>
6 NH4 + 4 N2O3 = 7 N2 + 12 H2O
C12H4Cl6 + O2 + H2O = CO2 + HCl =>
2 C12H4Cl6 + 23 O2 + 2 H2O = 24 CO2 + 12 HCl
(NH4)02Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)02Cr2O7 = Cr2O3 + N2 + 4 H2O
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
NiS + H2SO4 = NiSO4 + H2O + SO2 =>
NiS + 4 H2SO4 = NiSO4 + 4 H2O + 4 SO2
KNO3 + NaCl = Na2NO3 + KCl2 =>
KNO3 + 2 NaCl = Na2NO3 + KCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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