| Équations équilibrées la veille |
AgI + 2 CN{-} = Ag(CN)2{-} + I{-}
C6H8O6 + Cu(NO3)2 + NaOH = C5H5O6 + CuOH + H2O + NaNO3 =>
5 C6H8O6 + 22 Cu(NO3)2 + 44 NaOH = 6 C5H5O6 + 22 CuOH + 16 H2O + 44 NaNO3
NaHCO3(heat) = NaHCO3 =>
NaHCO3(heat) = NaHCO3
Ca(OH)2 + Al2 = CaO + H2 + Ca[Al(OH)4]2 =>
7 Ca(OH)2 + Al2 = 6 CaO + 3 H2 + Ca[Al(OH)4]2
Na2CO3 + Ba2(NO3)2 = Ba2CO3 + Na2(NO3)2 =>
Na2CO3 + Ba2(NO3)2 = Ba2CO3 + Na2(NO3)2
HCl + Ba(OH)2 = BaCl2(g) + H2O =>
2 HCl + Ba(OH)2 = BaCl2(g) + 2 H2O
H2O + S8 = H2S + SO2 =>
16 H2O + 3 S8 = 16 H2S + 8 SO2
Fe(NO3)3 + Mg2S2 = Fe2S3 + Mg(NO3)2 =>
4 Fe(NO3)3 + 3 Mg2S2 = 2 Fe2S3 + 6 Mg(NO3)2
Al3 = Al =>
Al3 = 3 Al
NH2SO3H + NaOH = NaSO3NH2 + H2O =>
NH2SO3H + NaOH = NaSO3NH2 + H2O
Fe3(PO4)2 + Ba(OH)2 = FeO + H2O + Ba3(PO4)2 =>
Fe3(PO4)2 + 3 Ba(OH)2 = 3 FeO + 3 H2O + Ba3(PO4)2
PbSO4 + AlCl3 = PbCl2 + Al2(SO4)3 =>
3 PbSO4 + 2 AlCl3 = 3 PbCl2 + Al2(SO4)3
NaOH(aq) + Mg(NO3) = Na(NO3) + Mg(OH) =>
NaOH(aq) + Mg(NO3) = Na(NO3) + Mg(OH)
K2S2O6 + H2O = H2SO3 + K2SO4 =>
K2S2O6 + H2O = H2SO3 + K2SO4
CH3COOH + CaCO3 = Ca(CH3COO) + CO2 + H2O =>
9 CH3COOH + 8 CaCO3 = 8 Ca(CH3COO) + 10 CO2 + 6 H2O
Na(NO3) + FeCl3 = NaCl + Fe(NO3)3 =>
3 Na(NO3) + FeCl3 = 3 NaCl + Fe(NO3)3
C6H12N4 + KClO4 = KCl + CO + H2O + N2 =>
C6H12N4 + 3 KClO4 = 3 KCl + 6 CO + 6 H2O + 2 N2
C2H5OH + NaHCO3 = CH3COONa + H2O + CO2 =>
2 C2H5OH + 3 NaHCO3 = 3 CH3COONa + 3 H2O + CO2
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NH3 + CrO3 = N2 + H2O + Cr2O =>
10 NH3 + 6 CrO3 = 5 N2 + 15 H2O + 3 Cr2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
NaNO2 + NaHSO3 + H2O = (NH3OH)2SO4 + Na2SO4 =>
2 NaNO2 + 4 NaHSO3 + 2 H2O = (NH3OH)2SO4 + 3 Na2SO4
Cu + NH3 = [Cu(NH3)4] =>
Cu + 4 NH3 = [Cu(NH3)4]
MnO4{-} + NO2{-} + H{+} = Mn{4+} + NO3{-} + H2O =>
2 MnO4{-} + 3 NO2{-} + 10 H{+} = 2 Mn{4+} + 3 NO3{-} + 5 H2O
PO4(NH4)3 + HgSO4 = SO4(NH4)2 + Hg3(PO4)2 =>
2 PO4(NH4)3 + 3 HgSO4 = 3 SO4(NH4)2 + Hg3(PO4)2
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
C10H5O2 + O2 = CO2 + H2O =>
4 C10H5O2 + 41 O2 = 40 CO2 + 10 H2O
NaBH4 + C2H4O2 = C6H10BNaO6 + H =>
NaBH4 + 3 C2H4O2 = C6H10BNaO6 + 6 H
Pb + NaCl = Pb(NaCl) =>
Pb + NaCl = Pb(NaCl)
C12H22O11 + HNO3 = C2H2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 C2H2O4 + 36 NO2 + 23 H2O
Pd + ZnSO4 = PdSO4 + Zn =>
Pd + ZnSO4 = PdSO4 + Zn
Fe(OH)3 + CH3COOH = C14H27Fe3O18 + H2O =>
3 Fe(OH)3 + 7 CH3COOH = C14H27Fe3O18 + 5 H2O
CoCl2 + FeO = CoO + FeCl2 =>
CoCl2 + FeO = CoO + FeCl2
CaOCl + HCl = CaCl2 + H2O + Cl2 =>
2 CaOCl + 4 HCl = 2 CaCl2 + 2 H2O + Cl2
NaBO2 + HCl + H2O = H3BO3 + NaCl =>
NaBO2 + HCl + H2O = H3BO3 + NaCl
AlCl3 + Zn(SO4) = Al2(SO4)3 + ZnCl2 =>
2 AlCl3 + 3 Zn(SO4) = Al2(SO4)3 + 3 ZnCl2
Al + Br{2} = AlBr{2} =>
Al + Br{2} = AlBr{2}
H2NSO3H + Mg = (H2NSO3)2Mg + H2 =>
2 H2NSO3H + Mg = (H2NSO3)2Mg + H2
Ca + LiCl = Li2Ca + Cl2 =>
Ca + 2 LiCl = Li2Ca + Cl2
TcO2*16H2O = Tc2O7 + H2O + H2 =>
2 TcO2*16H2O = Tc2O7 + 29 H2O + 3 H2
HI(aq) + NaOH(aq) = NaI + H2O =>
HI(aq) + NaOH(aq) = NaI + H2O
Fe2O3 + C2O4{2-} + H{+} = Fe{2+} + H2O + CO2 =>
Fe2O3 + C2O4{2-} + 6 H{+} = 2 Fe{2+} + 3 H2O + 2 CO2
HClO3 + Co(OH)2 = H2O + CoCl2 + O2 =>
2 HClO3 + Co(OH)2 = 2 H2O + CoCl2 + 3 O2
HBr + KBr = KH + Br2 =>
HBr + KBr = KH + Br2
C17H21NO4 + HCl = C17H21NO4*HCl =>
C17H21NO4 + HCl = C17H21NO4*HCl
NH4NO2N2 = N2 + H2O =>
NH4NO2N2 = 2 N2 + 2 H2O
C2H4O2 + Ag2S = AgC2H4O2 + S =>
2 C2H4O2 + Ag2S = 2 AgC2H4O2 + S
Na2CO3 + O2 + H2O + FeSO4 = FeOOH + Na2SO4 + CO2 =>
4 Na2CO3 + O2 + 2 H2O + 4 FeSO4 = 4 FeOOH + 4 Na2SO4 + 4 CO2
KIO4 + KHSO3 = I2 + K2SO4 + KHSO4 + H2O =>
2 KIO4 + 7 KHSO3 = I2 + 2 K2SO4 + 5 KHSO4 + H2O
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Équations équilibrées sur01/09/25
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