| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + Co(NO3)2(aq) = Mg(NO3)2(aq) + Co(s)
N2H4H2O = N2H3H3O =>
N2H4H2O = N2H3H3O
C2H6O + H2O2 = CO2 + H2O =>
C2H6O + 6 H2O2 = 2 CO2 + 9 H2O
NaHCO3HClO = NaClCO3H2O =>
NaHCO3HClO = NaClCO3H2O
C3H7COOH + H2O = C3H7COO{-} + H3O{+} =>
C3H7COOH + H2O = C3H7COO{-} + H3O{+}
AgNO3 + CUSO4 = AgSO4 + CUNO3 =>
AgNO3 + CUSO4 = AgSO4 + CUNO3
KClCsI = KIClCs =>
KClCsI = KIClCs
HI + NaF = NaI + HF =>
HI + NaF = NaI + HF
Br(l)Ag(s) = AgBr(s) =>
Br(l)Ag(s) = AgBr(s)
{-226}Rn{88} = {-222}Rn{86}{} =>
111{-226}Rn{88} = 113{-222}Rn{86}{}
S8 + Fe2 = SFe6 =>
S8 + 24 Fe2 = 8 SFe6
HSnO2{-} + H2O = Sn{2+} + OH{-} =>
HSnO2{-} + H2O = Sn{2+} + 3 OH{-}
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
NaOHC8H4O4KH = C8H4O4KNaH2O =>
NaOHC8H4O4KH = C8H4O4KNaH2O
Na2S + CuCl2 = NaCl + CuS =>
Na2S + CuCl2 = 2 NaCl + CuS
KMnO4 + Na2SO3 + H2O = Na2SO4 + KOH + MnO2 =>
2 KMnO4 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 KOH + 2 MnO2
Al + V2O5 = V + AlO =>
5 Al + V2O5 = 2 V + 5 AlO
K(OH)Cu = Cu(OH)K =>
K(OH)Cu = Cu(OH)K
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
HCe + K2Cr2O7 = KCe + CrCe3 + Ce2 + H2O =>
14 HCe + K2Cr2O7 = 2 KCe + 2 CrCe3 + 3 Ce2 + 7 H2O
Ag2O + HPO3{2-} + {-} = Ag + PO4{3-} + H2O =>
3 Ag2O + 2 HPO3{2-} + 2e = 6 Ag + 2 PO4{3-} + H2O
HINaOH = HOHNaI =>
HINaOH = HOHNaI
NaI(aq) + Cu(NO3)2(aq) = CuI(s) + I2(s) + NaNO3(aq) =>
4 NaI(aq) + 2 Cu(NO3)2(aq) = 2 CuI(s) + I2(s) + 4 NaNO3(aq)
HBrC6H5NH2 = C6H5NH3Br =>
HBrC6H5NH2 = C6H5NH3Br
Li + SN(SO3)2 = Li2(SO3) + SN =>
4 Li + SN(SO3)2 = 2 Li2(SO3) + SN
Cu(NO3)2 = CuO + NO2 + O20 =>
20 Cu(NO3)2 = 20 CuO + 40 NO2 + O20
NaBr + Hg(NO3)2 = NaNO3 + HgBr2 =>
2 NaBr + Hg(NO3)2 = 2 NaNO3 + HgBr2
HCN + KOH = KCNH2O =>
HCN + KOH = KCNH2O
KOH + NaI = KI + NaOH =>
KOH + NaI = KI + NaOH
HCOOH + K2O = HCOOK + H2O =>
2 HCOOH + K2O = 2 HCOOK + H2O
Al2(SO4)3 + Na2S = Al2S + Na2(SO4)3 =>
Al2(SO4)3 + Na2S = Al2S + Na2(SO4)3
NH4OHH2CO3 = NH4CO3H2OH =>
NH4OHH2CO3 = NH4CO3H2OH
FeCl3 + Na2(SO4) = Fe(SO4) + Na2Cl3 =>
FeCl3 + Na2(SO4) = Fe(SO4) + Na2Cl3
Sn(NO3)4 + Na2S = Na(NO3) + SnS2 =>
Sn(NO3)4 + 2 Na2S = 4 Na(NO3) + SnS2
Cu3AsS4 + HNO3 = Cu(NO3)2 + H3AsO4 + H2SO4 + NO2 + H2O =>
Cu3AsS4 + 41 HNO3 = 3 Cu(NO3)2 + H3AsO4 + 4 H2SO4 + 35 NO2 + 15 H2O
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3 =>
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3
HgOH = HgO + H2 =>
2 HgOH = 2 HgO + H2
Sn + Au(No3)3 = Sn(No3)2 + Au =>
3 Sn + 2 Au(No3)3 = 3 Sn(No3)2 + 2 Au
CaS + (NH4)3PO4 = CaPO4 + (NH4)3S =>
CaS + (NH4)3PO4 = CaPO4 + (NH4)3S
C2H4O2(NO2)2 = N2 + H2O + CO2 =>
C2H4O2(NO2)2 = N2 + 2 H2O + 2 CO2
MnCO3 + H3PO4 = Mn3(PO4)2 + CO2 + H2O =>
3 MnCO3 + 2 H3PO4 = Mn3(PO4)2 + 3 CO2 + 3 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CH3CHOHCH3 + KOH = CH3CH2OK + H2O =>
2 CH3CHOHCH3 + 3 KOH = 3 CH3CH2OK + 2 H2O
Au + F = AuF3 =>
Au + 3 F = AuF3
Cu(OH)2CH3HCOOH = CH3COOCu + H2O =>
Cu(OH)2CH3HCOOH = CH3COOCu + 2 H2O
KI + KClO3 + HCl = I2 + H2O + KCl =>
6 KI + KClO3 + 6 HCl = 3 I2 + 3 H2O + 7 KCl
Li(s) + Cu(NO3)2(aq) = Cu(s) + LiNO3(aq) =>
2 Li(s) + Cu(NO3)2(aq) = Cu(s) + 2 LiNO3(aq)
NO + Mg = MgO + N2 =>
2 NO + 2 Mg = 2 MgO + N2
C6H11O6 + O2 = C6H11O8 =>
C6H11O6 + O2 = C6H11O8
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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