| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + FeCl2 = FeI + KCl2
Pb(PO4) + Mn = Mn3(PO4)4 + Pb =>
4 Pb(PO4) + 3 Mn = Mn3(PO4)4 + 4 Pb
SnCl2 + KOH = SnOH + KCl2 =>
SnCl2 + KOH = SnOH + KCl2
Cl2 + Fe2 = Cl{-} + Fe3{+} =>
Cl2 + 3 Fe2 = 2 Cl{-} + 2 Fe3{+}
H2SeO3 + Ag(OH)3 = Ag2(SeO3)3 + H2O =>
3 H2SeO3 + 2 Ag(OH)3 = Ag2(SeO3)3 + 6 H2O
NaMnO4 + K2C2O4 + CH3COOH = Mn(CH3COO)2 + CH3COOK + NaC2O4 + H2CO3 =>
NaMnO4 + 3 K2C2O4 + 8 CH3COOH = Mn(CH3COO)2 + 6 CH3COOK + NaC2O4 + 4 H2CO3
H3PO4{-} + H2O = OH{-} + H4PO4 =>
H3PO4{-} + H2O = OH{-} + H4PO4
HSO4 + FeOH = FeSO4 + H2O =>
HSO4 + FeOH = FeSO4 + H2O
C5H12 = C2H4 + C3H8 =>
C5H12 = C2H4 + C3H8
Cl2(g) + H2S(ac) = S8(s) + HCl(ac) =>
8 Cl2(g) + 8 H2S(ac) = S8(s) + 16 HCl(ac)
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NaMnO4 + Na2S + H2O = MnO2 + NaOH + SO2 =>
2 NaMnO4 + Na2S + 2 H2O = 2 MnO2 + 4 NaOH + SO2
C10H6N2O5 + NH4OH = C10H9N3O5*H2O =>
C10H6N2O5 + NH4OH = C10H9N3O5*H2O
C2H5O{-} + H2O = C2H5OH + OH{-} =>
C2H5O{-} + H2O = C2H5OH + OH{-}
BaBr + NiSO4 = BaSO4 + BrNi =>
BaBr + NiSO4 = BaSO4 + BrNi
KO2 + H2O = KH + O2 =>
4 KO2 + 2 H2O = 4 KH + 5 O2
FeSO4 + NH3 = FeH3 + NSO4 =>
FeSO4 + NH3 = FeH3 + NSO4
NaOH + HCOOH = H2O + NaCOOH =>
NaOH + HCOOH = H2O + NaCOOH
Zn + NaOH + NaNO3 = ZnO2Na2 + NH3 + H2O =>
4 Zn + 7 NaOH + NaNO3 = 4 ZnO2Na2 + NH3 + 2 H2O
K2MnO4 + H3SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
5 K2MnO4 + 4 H3SO4 = 2 KMnO4 + 3 MnO2 + 4 K2SO4 + 6 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Hg + H2(SO4) = Hg(SO4) + SO2 + H2O =>
Hg + 2 H2(SO4) = Hg(SO4) + SO2 + 2 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
BaBr2 + Li3PO4 = Ba3(PO4)2 + LiBr =>
3 BaBr2 + 2 Li3PO4 = Ba3(PO4)2 + 6 LiBr
JUAN + O2 = JO3 + UO4 + AO + N2O =>
4 JUAN + 17 O2 = 4 JO3 + 4 UO4 + 4 AO + 2 N2O
Zn{+2} + HCl{-} = ZnCl2 + H2 =>
Zn{+2} + 2 HCl{-} = ZnCl2 + H2
HClO + NO2 + H2O = NO3{-} + Cl{-} + H{+} =>
HClO + 2 NO2 + H2O = 2 NO3{-} + Cl{-} + 3 H{+}
HCl + SeS2 = H2S + Cl + Se =>
4 HCl + SeS2 = 2 H2S + 4 Cl + Se
K2SO3 + I2 + NaOH = K2SO4 + NaI + H2O =>
K2SO3 + I2 + 2 NaOH = K2SO4 + 2 NaI + H2O
CaO + Si = Ca2SiO4 + Ca =>
4 CaO + Si = Ca2SiO4 + 2 Ca
NCl3 + H2O = NH3 + HClO =>
NCl3 + 3 H2O = NH3 + 3 HClO
(NH2)2CHCOOH + O2 = N2 + CO2 + H2O =>
2(NH2)2CHCOOH + 5 O2 = 2 N2 + 4 CO2 + 6 H2O
GeO2 + Na2CO3 = GeCO3 + NaO =>
GeO2 + Na2CO3 = GeCO3 + 2 NaO
Al(OH)3 + SiO2 = Al2Si4O10(OH)2 + H2O =>
2 Al(OH)3 + 4 SiO2 = Al2Si4O10(OH)2 + 2 H2O
C9H8 + KMnO4 + H2SO4 = CH3COOH + C6H5COOH + MnSO4 + K2SO4 =>
17 C9H8 + 22 KMnO4 + 33 H2SO4 = 31 CH3COOH + 13 C6H5COOH + 22 MnSO4 + 11 K2SO4
[Cd(H2O)2(NH3)4](OH)2 + CS(NH2)2 + H2O = CdS + NH4OH + CO(NH2)2 =>
[Cd(H2O)2(NH3)4](OH)2 + CS(NH2)2 + H2O = CdS + 4 NH4OH + CO(NH2)2
Ag2S + HgO = HgS + Ag2O =>
Ag2S + HgO = HgS + Ag2O
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
P2O5 + H2O = H2P4O11 =>
2 P2O5 + H2O = H2P4O11
Fe(s) + Sg(g) = Fe(s)Sg(g) =>
Fe(s) + Sg(g) = Fe(s)Sg(g)
Mg2P2O7 + NH3 + H2O = MgNH4PO4 =>
Mg2P2O7 + 2 NH3 + H2O = 2 MgNH4PO4
H3PO3 + SnCl2 + H2O = HCl + Sn + H3PO4 =>
H3PO3 + SnCl2 + H2O = 2 HCl + Sn + H3PO4
UO2(s) + HF(aq) = UF4(aq) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O(l)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NaHCO3 + C = Na + H2O + CO2 =>
4 NaHCO3 + C = 4 Na + 2 H2O + 5 CO2
Cu + H2O2 + H{+} = H2O + Cu2{+} =>
4 Cu + H2O2 + 2 H{+} = 2 H2O + 2 Cu2{+}
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
Na + BO3 = Na3BO3 =>
3 Na + BO3 = Na3BO3
WO2 + O2 = W3O8 =>
3 WO2 + O2 = W3O8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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