| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 2 KOH = 2 KAlO2 + H2O
PbCl2 + NH4OH = PbOH + NH4Cl2 =>
PbCl2 + NH4OH = PbOH + NH4Cl2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NaAsO2 + I2 + NaOH = NaAsO4 + NaI + H2O =>
NaAsO2 + 2 I2 + 4 NaOH = NaAsO4 + 4 NaI + 2 H2O
Na3PO4 + S = NaS + PO4 =>
Na3PO4 + 3 S = 3 NaS + PO4
K2SO3 + H2SO5 = K2SO4 + H2SO4 =>
K2SO3 + H2SO5 = K2SO4 + H2SO4
Hg(OH)2 = HgO + H2O =>
Hg(OH)2 = HgO + H2O
Al(OH)3 + NaOH = Na3AlO3 + H2O =>
Al(OH)3 + 3 NaOH = Na3AlO3 + 3 H2O
(NH4)2C2O4 + Ca + H2O = CaC2O4 + NH3 + H3O =>
(NH4)2C2O4 + Ca + 2 H2O = CaC2O4 + 2 NH3 + 2 H3O
Fe2SO43 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe2SO43 + 38 SO2 + 37 H2O = 2 FeSO4 + 37 H2SO4
Ba(NO3)2 + CaCl2 = BaCl2 + Ca(NO3)2 =>
Ba(NO3)2 + CaCl2 = BaCl2 + Ca(NO3)2
Na2SO4 + KClO = Na2ClO + KSO4 =>
Na2SO4 + KClO = Na2ClO + KSO4
Hg(OH)2 = HgO + H2O =>
Hg(OH)2 = HgO + H2O
NaCl + KNO3 = KCl + Na(NO3) =>
NaCl + KNO3 = KCl + Na(NO3)
Ni(CH3COO)2 + KMnO4 + HCl + H2O = NiOOH + MnO2 + KCl + CH3COOH =>
3 Ni(CH3COO)2 + KMnO4 + HCl + 4 H2O = 3 NiOOH + MnO2 + KCl + 6 CH3COOH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Se + H2SO4 = SeO2 + SO2 + H2O =>
Se + 2 H2SO4 = SeO2 + 2 SO2 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
N2(g) + H2(g) = N2H4(l) =>
N2(g) + 2 H2(g) = N2H4(l)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
FeO3 + H2SO4 = Fe3(SO4) + H2O + O2 =>
3 FeO3 + H2SO4 = Fe3(SO4) + H2O + 4 O2
KOH + HCl = KCl + (H)2O =>
KOH + HCl = KCl + (H)2O
Na2CO3 + (Ca(NO3)2) = CaCO3 + NaNO3 =>
Na2CO3 + (Ca(NO3)2) = CaCO3 + 2 NaNO3
MnO4 + KNO2 + H{+} = Mn{+2} + KNO3 + H2O =>
MnO4 + 3 KNO2 + 2 H{+} = Mn{+2} + 3 KNO3 + H2O
V2O3 + CaS = CaO + V2S3 =>
V2O3 + 3 CaS = 3 CaO + V2S3
HNO2 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO2 + Cu = Cu(NO3)2 + 6 NO + 4 H2O
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2 =>
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2
[Cu(NH3)4]SO4*H2O = Cu(NH3)4 + H2SO4 + O2 =>
2[Cu(NH3)4]SO4*H2O = 2 Cu(NH3)4 + 2 H2SO4 + O2
HCOONa + K2Cr2O7 + H2SO4 = CO2 + Na2(SO4) + K2SO4 + Cr2(SO4)3 + H2O =>
6 HCOONa + 2 K2Cr2O7 + 11 H2SO4 = 6 CO2 + 3 Na2(SO4) + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
N2 + KOH = NO2 + K + H2O =>
N2 + 8 KOH = 2 NO2 + 8 K + 4 H2O
MnO2 = Mn3O4O2 =>
3 MnO2 = Mn3O4O2
HI + Fe(OH)3 = Fe(I)3 + H2O =>
3 HI + Fe(OH)3 = Fe(I)3 + 3 H2O
C6H8O7 + KOH + HNO3 = CO2 + H2O + KNO2 =>
C6H8O7 + 9 KOH + 9 HNO3 = 6 CO2 + 13 H2O + 9 KNO2
MnO2C = MnCO2 =>
MnO2C = MnCO2
HI + NH3 = NH4I =>
HI + NH3 = NH4I
CH3COO{-} + Cr2O7{2-} + H2O = CO2 + Cr{3+} + OH{-} =>
3 CH3COO{-} + 4 Cr2O7{2-} + 13 H2O = 6 CO2 + 8 Cr{3+} + 35 OH{-}
CoCl2 + K4Fe(CN)6 = CoFe(CN)6 + KCl + K =>
CoCl2 + K4Fe(CN)6 = CoFe(CN)6 + 2 KCl + 2 K
K3PO4 + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3PO4 + 3 SrCl2 = 6 KCl + Sr3(PO4)2
CaS + BP = Ca3P2 + B2S3 =>
3 CaS + 2 BP = Ca3P2 + B2S3
NaNO2 + Ba(NO3)2 = Na(NO3)2 + BaNO2 =>
NaNO2 + Ba(NO3)2 = Na(NO3)2 + BaNO2
CUSO4(aq) + Ag(s) = Ag2SO4(aq) + CU(s) =>
CUSO4(aq) + 2 Ag(s) = Ag2SO4(aq) + CU(s)
FeO3 + H2SO4 = Fe3(SO4) + H2O + O2 =>
3 FeO3 + H2SO4 = Fe3(SO4) + H2O + 4 O2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Mg + Fe = Mg2Fe =>
2 Mg + Fe = Mg2Fe
FeCl3 + KSCN = K3[Fe(SCN)6] + KCl =>
FeCl3 + 6 KSCN = K3[Fe(SCN)6] + 3 KCl
KNO3 + Li3PO4 = LiNO3 + K3PO4 =>
3 KNO3 + Li3PO4 = 3 LiNO3 + K3PO4
FeO3 + H2SO4 = Fe3(SO4) + H2O + O2 =>
3 FeO3 + H2SO4 = Fe3(SO4) + H2O + 4 O2
CuSO4 + Al(OH)3 = AlSO4 + Cu(OH)3 =>
CuSO4 + Al(OH)3 = AlSO4 + Cu(OH)3
Sb + KOH + H2O = K[Sb(OH)6] + H2 =>
2 Sb + 2 KOH + 10 H2O = 2 K[Sb(OH)6] + 5 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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