| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOK + NaOH = CH3COONa + KOH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2COONH4 = CH3CH2CO(NH2)H2O =>
CH3CH2COONH4 = CH3CH2CO(NH2)H2O
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuS + NO3{-} + H{+} = Cu2{+} + (SO4)2{-} + NO + H2O =>
6 CuS + 16 NO3{-} + 16 H{+} = 3 Cu2{+} + 3(SO4)2{-} + 16 NO + 8 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Mg + H2SO4 = MgO + SO2 + H2O =>
Mg + H2SO4 = MgO + SO2 + H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O =>
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
BiCl3 + KOH = Bi(OH)3 + KCl =>
BiCl3 + 3 KOH = Bi(OH)3 + 3 KCl
My + HNO3 = My(NO3)2 + NO2 + H2O =>
My + 4 HNO3 = My(NO3)2 + 2 NO2 + 2 H2O
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
HCl + LiOH = H2O + LiCl =>
HCl + LiOH = H2O + LiCl
FeCl3 + NH4SCN = [Fe(SCN)]Cl2 + NH4Cl =>
FeCl3 + NH4SCN = [Fe(SCN)]Cl2 + NH4Cl
U(SO4)2 + KF = UF4 + K2SO4 =>
U(SO4)2 + 4 KF = UF4 + 2 K2SO4
CuO + Ca3(PO4)2 = Cu3(PO4)2 + CaO =>
3 CuO + Ca3(PO4)2 = Cu3(PO4)2 + 3 CaO
NaSO{+4} + BaCl{+2} = NaCl{+2} + BaSO{+4} =>
NaSO{+4} + BaCl{+2} = NaCl{+2} + BaSO{+4}
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
K2SO4 + SO3 = K2SO3 + SO4 =>
K2SO4 + SO3 = K2SO3 + SO4
CsOH + Mn = Mn(OH)2 + Cs =>
2 CsOH + Mn = Mn(OH)2 + 2 Cs
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Fe(COOH)2 + Al2S3 = FeS + Al(COOH)3 =>
3 Fe(COOH)2 + Al2S3 = 3 FeS + 2 Al(COOH)3
H{+} + Cr2O7{-2} + C2H5OH = Cr{3+} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{-2} + C2H5OH = 4 Cr{3+} + 2 CO2 + 11 H2O
TeO2 + HNO3 + H2O = H2TeO4 + NO =>
3 TeO2 + 2 HNO3 + 2 H2O = 3 H2TeO4 + 2 NO
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
HAcBr + KOH = KAcBr + H2O =>
HAcBr + KOH = KAcBr + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(NO3)2 + KCI = PbCI + K(NO3)2 =>
Pb(NO3)2 + KCI = PbCI + K(NO3)2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C36H74 + O2 = CO2 + H2O =>
2 C36H74 + 109 O2 = 72 CO2 + 74 H2O
N2O + C3H8 = N2 + CO2 + H2O =>
10 N2O + C3H8 = 10 N2 + 3 CO2 + 4 H2O
FeCl3 + Mg = Fe(s) + MgCl2(g) =>
2 FeCl3 + 3 Mg = 2 Fe(s) + 3 MgCl2(g)
CH3COOH + HOC2H5 = H2O + CH3COOC2H5 =>
CH3COOH + HOC2H5 = H2O + CH3COOC2H5
Hg2S + ClH = Hg2Cl2 + H2S =>
Hg2S + 2 ClH = Hg2Cl2 + H2S
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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