| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOK + 2 H2O = C2H6 + H2 + 2 KHCO3
V2S5 + O2 = S + V2O5 =>
2 V2S5 + 5 O2 = 10 S + 2 V2O5
CH3CH2OH + H3PO4 = CH3CH2H2PO4 + H2O =>
CH3CH2OH + H3PO4 = CH3CH2H2PO4 + H2O
NaHO3 + HC2H3O2 = CO2 + H2O + CH3COONa =>
2 NaHO3 + 3 HC2H3O2 = 2 CO2 + 4 H2O + 2 CH3COONa
Zn + FeI3 = ZnI + Fe =>
3 Zn + FeI3 = 3 ZnI + Fe
Sb2S3 + O = Sb2O3 + SO2 =>
Sb2S3 + 9 O = Sb2O3 + 3 SO2
MgCl2 = Mg + Cl4 =>
2 MgCl2 = 2 Mg + Cl4
BaF2 + H2SO4 = Ba(HSO4)2 + HF =>
BaF2 + 2 H2SO4 = Ba(HSO4)2 + 2 HF
Cu + OH = CuOH =>
Cu + OH = CuOH
KBrO4 + NaBr + H2O = Br2 + KOH + NaOH =>
KBrO4 + 7 NaBr + 4 H2O = 4 Br2 + KOH + 7 NaOH
NH4NO3 + Co(OH)3 = NH3 + H2O + Co(NO3)3 =>
3 NH4NO3 + Co(OH)3 = 3 NH3 + 3 H2O + Co(NO3)3
AlCl3 + H2O = Al(OH)3 + H + Cl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 H + 3 Cl
Pb(NO3)2 + Na2SO4 = PbSO4 + Na(NO3) = PbSO4 + Na(NO3) =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 Na(NO3)
CrHO + HCl = CrCl + H2O =>
CrHO + HCl = CrCl + H2O
K2CrO4 + H2SO4 + KI = I2 + H2O + Cr2(SO4)3 + K2SO4 =>
2 K2CrO4 + 8 H2SO4 + 6 KI = 3 I2 + 8 H2O + Cr2(SO4)3 + 5 K2SO4
C9H11NO2 + KOH = C9H10NO2K + H2O =>
C9H11NO2 + KOH = C9H10NO2K + H2O
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
Zn + NaOH + NaNO3 = Na2ZnO2 + N2 + H2O =>
5 Zn + 8 NaOH + 2 NaNO3 = 5 Na2ZnO2 + N2 + 4 H2O
Na3PO4 + H2O = Na{+} + OH{-} + HPO4{2-} =>
Na3PO4 + H2O = 3 Na{+} + OH{-} + HPO4{2-}
HClO3 + Mg(OH)2 = H2O + Mg(ClO3)2 =>
2 HClO3 + Mg(OH)2 = 2 H2O + Mg(ClO3)2
Mg + H2CO3 = MgCO3 + H2 =>
Mg + H2CO3 = MgCO3 + H2
Fe4N3 + H2O = Fe(OH)3 + NH4 =>
Fe4N3 + 12 H2O = 4 Fe(OH)3 + 3 NH4
LiOH + Al(PO4) = Li3PO4 + Al(OH)3 =>
3 LiOH + Al(PO4) = Li3PO4 + Al(OH)3
NaOH + SO4 = H2SO4 + NaO =>
2 NaOH + SO4 = H2SO4 + 2 NaO
NaOH + CO2 + C = Na2CO3 + H2 =>
4 NaOH + CO2 + C = 2 Na2CO3 + 2 H2
Fe + O2 = Fe2(O)3 =>
4 Fe + 3 O2 = 2 Fe2(O)3
CaC2 + H2O + CO2 = CH2CHCO2H + Ca(OH)2 =>
6 CaC2 + 16 H2O + 3 CO2 = 5 CH2CHCO2H + 6 Ca(OH)2
HCl + Zn = ClZnH =>
HCl + Zn = ClZnH
N2H4 + HCl = NCl + HH4 =>
5 N2H4 + 10 HCl = 10 NCl + 6 HH4
HgS + HNO3 = Hg(NO3)2 + NO2 + S + H2O =>
HgS + 4 HNO3 = Hg(NO3)2 + 2 NO2 + S + 2 H2O
CH3OH + O2 = C + H2O =>
2 CH3OH + O2 = 2 C + 4 H2O
Na2S + CaCl = Na2Cl + CaS =>
Na2S + CaCl = Na2Cl + CaS
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
C3H7COOCH3 + NaOH = C3H7COOH + NaOCH3 =>
C3H7COOCH3 + NaOH = C3H7COOH + NaOCH3
Ag(ClO3) = AgCl + O2 =>
2 Ag(ClO3) = 2 AgCl + 3 O2
Mo + H2O = Mo2O3 + H2 =>
2 Mo + 3 H2O = Mo2O3 + 3 H2
MgCl + NaCO3 = MgCO3 + NaCl =>
MgCl + NaCO3 = MgCO3 + NaCl
Fe + HClO3 = FeClO3 + H2 =>
2 Fe + 2 HClO3 = 2 FeClO3 + H2
Cs(s) + H2O(l) = CsH2(s) + O2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsH2(s) + O2(g)
KOH + Ca(OH)2 = K(OH)2 + CaOH =>
KOH + Ca(OH)2 = K(OH)2 + CaOH
CHCl3 + HF = CHF2Cl + HCl =>
CHCl3 + 2 HF = CHF2Cl + 2 HCl
Na2(CO3) + HNO3 = H2CO3 + NaNO3 =>
Na2(CO3) + 2 HNO3 = H2CO3 + 2 NaNO3
Pb + CO2 = PbO + CO =>
Pb + CO2 = PbO + CO
Co + AgNo3 = Ag + Co(No3)2 =>
Co + 2 AgNo3 = 2 Ag + Co(No3)2
BaF2 + H2SO4 = BaSO4 + HF =>
BaF2 + H2SO4 = BaSO4 + 2 HF
Na2TiO3 + HCl = TiO2 + NaCl + H2O =>
Na2TiO3 + 2 HCl = TiO2 + 2 NaCl + H2O
AlBr3(g) + Cl2(g) = AlCl3(s) + Br2(l) =>
2 AlBr3(g) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2(l)
S + H2O + O = H2SO4 =>
S + H2O + 3 O = H2SO4
C6H5CH2OH + CH3CO2H = C6H5CH2OCOCH3 + H2O =>
C6H5CH2OH + CH3CO2H = C6H5CH2OCOCH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/23
Équations équilibrées sur01/06/23
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