| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + Fe = CaFe + 2 NO3
K + HS = KHS =>
K + HS = KHS
SnSO4 + C2H5OH = SnOH + C2H5SO4 =>
SnSO4 + C2H5OH = SnOH + C2H5SO4
Na2CO3(aq) + Ca(OH)2(aq) = NaOH(aq) + CaCO3(s) =>
Na2CO3(aq) + Ca(OH)2(aq) = 2 NaOH(aq) + CaCO3(s)
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 6 NaCl(aq)
TiO + La2TiO5 + Li4TiO4 = LiLaTi2O6 + Li =>
5 TiO + 3 La2TiO5 + 4 Li4TiO4 = 6 LiLaTi2O6 + 10 Li
Cu + Ag(No3)2 = Cu(No3)2 + Ag =>
Cu + Ag(No3)2 = Cu(No3)2 + Ag
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl(aq)
HC2H3O2 + H2O = CH3OH + CO3 =>
2 HC2H3O2 + 2 H2O = 3 CH3OH + CO3
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + Na2SO4 + K2SO4 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 5 Na2SO4 + K2SO4 + 8 H2O
Cu(ii) + O2 = CuO =>
2 Cu(ii) + O2 = 2 CuO
[Ni(NH3)6]SO4 + H2O = [Ni(NH3)6](OH)2 + H2SO4 =>
[Ni(NH3)6]SO4 + 2 H2O = [Ni(NH3)6](OH)2 + H2SO4
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
NaOH + HClO4 = NaO4 + HClOH =>
NaOH + HClO4 = NaO4 + HClOH
KIO3 + NaHSO3 + H2SO4 = I + K2SO4 + NaHSO4 + H2O =>
2 KIO3 + 5 NaHSO3 + H2SO4 = 2 I + K2SO4 + 5 NaHSO4 + H2O
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
MnCl2 + (OH)2 = MnOH + Cl =>
2 MnCl2 + (OH)2 = 2 MnOH + 4 Cl
Mg(s) + ZnCl2 = MgCl2 + Zn(s) =>
Mg(s) + ZnCl2 = MgCl2 + Zn(s)
FeCl3(aq) + Na2CO3(aq) = NaCl(aq) + Fe2(CO3)3 =>
2 FeCl3(aq) + 3 Na2CO3(aq) = 6 NaCl(aq) + Fe2(CO3)3
K + NaOH = KNa(OH) =>
K + NaOH = KNa(OH)
AlPO4 = Al + PO4 =>
AlPO4 = Al + PO4
CrBr3 + Cl2 = Br2 + CrCl =>
2 CrBr3 + Cl2 = 3 Br2 + 2 CrCl
HF + Zn = ZnF2 + H2 =>
2 HF + Zn = ZnF2 + H2
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)4 + CO3 + H2O + Na2SO3 + KNO3 =>
K3Fe(SCN)6 + 18 Na2Cr2O7 + 84 H2SO4 = Fe(NO3)3 + 18 Cr2(SO4)4 + 6 CO3 + 84 H2O + 18 Na2SO3 + 3 KNO3
I{-} + NO3 + H{+} = I2 + NO + H2O =>
4 I{-} + NO3 + 4 H{+} = 2 I2 + NO + 2 H2O
KH2PO4 + NH4NO3 = (NH4)PO4 + KH2NO3 =>
KH2PO4 + NH4NO3 = (NH4)PO4 + KH2NO3
AgNO3 + Br2 + H2O = AgBr + HBrO3 + HNO3 =>
5 AgNO3 + 3 Br2 + 3 H2O = 5 AgBr + HBrO3 + 5 HNO3
AlCl3 + K3Cr(OH)6 = Cr(OH)3 + Al(OH)3 + KCl =>
AlCl3 + K3Cr(OH)6 = Cr(OH)3 + Al(OH)3 + 3 KCl
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
MnO4 + SO2 = MnO2 + SO4 =>
MnO4 + SO2 = MnO2 + SO4
C2H5NO2 + NaOH = H2O + C2H4NO2Na =>
C2H5NO2 + NaOH = H2O + C2H4NO2Na
Al(OH)3 + FeS = Al2S3 + Fe(OH)2 =>
2 Al(OH)3 + 3 FeS = Al2S3 + 3 Fe(OH)2
KNO2 + CrCl2 + HCl = NO + CrCl3 + KCl + H2O =>
KNO2 + CrCl2 + 2 HCl = NO + CrCl3 + KCl + H2O
KOH = K2O + H2O =>
2 KOH = K2O + H2O
CO2 + NaOH = NaCO2 + OH =>
CO2 + NaOH = NaCO2 + OH
Na2CO3(aq) + AgNO3(aq) = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2CO3(s)
Cr2O3 + KOH + KCIO3 = K2CrO4 + KCI + H2O =>
Cr2O3 + 4 KOH + KCIO3 = 2 K2CrO4 + KCI + 2 H2O
NaCl + Fe3O4 + H2O = NaClOH + Fe =>
8 NaCl + Fe3O4 + 4 H2O = 8 NaClOH + 3 Fe
[AsO3]{3-} + ClO{-} = [AsO4]{3-} + Cl{-} =>
[AsO3]{3-} + ClO{-} = [AsO4]{3-} + Cl{-}
Si2S4 = Si + S =>
Si2S4 = 2 Si + 4 S
Na(s) + O2 = NaO2 =>
Na(s) + O2 = NaO2
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl
BaCl2(aq) + Na2CO3(aq) = BaCO3 + NaCl =>
BaCl2(aq) + Na2CO3(aq) = BaCO3 + 2 NaCl
FeBr2 + Na(OH) = Fe(OH)2 + NaBr =>
FeBr2 + 2 Na(OH) = Fe(OH)2 + 2 NaBr
Si + H2S = SiS + H2 =>
Si + H2S = SiS + H2
Au + Br = AuBr1 =>
Au + Br = AuBr1
Ni(OH)2 + NaOH = NiNa2 + H2O2 =>
Ni(OH)2 + 2 NaOH = NiNa2 + 2 H2O2
FeCl3 + F = FCl + Fe =>
FeCl3 + 3 F = 3 FCl + Fe
Na2O2 + KJ + H2SO4 = J2 + Na2SO4 + K2SO4 + H2O =>
Na2O2 + 2 KJ + 2 H2SO4 = J2 + Na2SO4 + K2SO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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