| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiO + 2 HCl = TiCl2 + H2O
CaS + HCl = CaCl2 + H2 + S =>
CaS + 2 HCl = CaCl2 + H2 + S
NH4NO3 + LiOH = LiNO3 + NH4OH =>
NH4NO3 + LiOH = LiNO3 + NH4OH
KOH + HCl + AgNO3 = AgCl + KNO3 + H2O =>
KOH + HCl + AgNO3 = AgCl + KNO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2CO3 + Mg = H2 + MgCO3 =>
H2CO3 + Mg = H2 + MgCO3
CoO(s) + Al(s) = Co(l) + Al2O3(s) =>
3 CoO(s) + 2 Al(s) = 3 Co(l) + Al2O3(s)
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Mg + N3 = MgN =>
3 Mg + N3 = 3 MgN
Fe2{+} + Ca(ClO)2 + H2O = Fe(OH)3 + CaCl2 + H{+} =>
4 Fe2{+} + 5 Ca(ClO)2 + 14 H2O = 8 Fe(OH)3 + 5 CaCl2 + 4 H{+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + NiI2 = FeI2 + Ni =>
Fe + NiI2 = FeI2 + Ni
HCl + H2O2 = H2O + Cl =>
2 HCl + H2O2 = 2 H2O + 2 Cl
K2Cr2O7 + Al = Al2O3 + KAlO2 + Cr =>
K2Cr2O7 + 4 Al = Al2O3 + 2 KAlO2 + 2 Cr
BaC2O4 + HCl = BaCl2 + H2C2O4 =>
BaC2O4 + 2 HCl = BaCl2 + H2C2O4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
K + Cu(NO3)2 = Cu + K(NO3)2 =>
K + Cu(NO3)2 = Cu + K(NO3)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KOHFeOH2 = KFeH3O2 =>
KOHFeOH2 = KFeH3O2
Ni + S = Ni7S6 =>
7 Ni + 6 S = Ni7S6
CaOCl2 + H2O = Ca(OH)2 + Cl2 =>
CaOCl2 + H2O = Ca(OH)2 + Cl2
NH4NO3 + LiOH = LiNO3 + NH4OH =>
NH4NO3 + LiOH = LiNO3 + NH4OH
H2OS + O2 = SO2 + H2O =>
H2OS + O2 = SO2 + H2O
Fe2O3 + Y2O3 = Y3Fe5O12 =>
5 Fe2O3 + 3 Y2O3 = 2 Y3Fe5O12
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5NH3NO3 + H2O = C2H6NH3NO3 + OH =>
C2H5NH3NO3 + H2O = C2H6NH3NO3 + OH
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
Fe2Cl2 + H2O = Fe(OH)2 + H2Cl =>
Fe2Cl2 + 4 H2O = 2 Fe(OH)2 + 2 H2Cl
CaCl2(aq) + Ag2O4S(aq) = CaO4S(aq) + Ag2Cl2(s) =>
CaCl2(aq) + Ag2O4S(aq) = CaO4S(aq) + Ag2Cl2(s)
CH3CH2COOH + Cl2 = CH3CHClCOOH + HCl =>
CH3CH2COOH + Cl2 = CH3CHClCOOH + HCl
C6H5COOK + NaOH = Na2CO3 + K2CO3 + C6H6 =>
2 C6H5COOK + 2 NaOH = Na2CO3 + K2CO3 + 2 C6H6
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
CH3CN + H2O = CH3CH3 + NH3 + O =>
CH3CN + 3 H2O = CH3CH3 + NH3 + 3 O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
C2H3OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
6 C2H3OH + 2 KMnO4 + 2 H2SO4 = 6 CH3COOH + Mn2SO4 + K2SO4 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
K2MnO4 + Na2SO3 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
K2MnO4 + 2 Na2SO3 + 2 H2SO4 = 2 Na2SO4 + MnSO4 + K2SO4 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H5NO2 + O3 = CO2 + H2O + N2 =>
2 C2H5NO2 + 3 O3 = 4 CO2 + 5 H2O + N2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
MgC2H3OO + AlOH = MgOH + AlC2H3OO =>
MgC2H3OO + AlOH = MgOH + AlC2H3OO
CoCl2 + NH4Cl + NH3 + H2O2 = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[CoCl(NH3)5]Cl2 + 2 H2O
NaCl + Pb(CH3COO)2 = Na(CH3COO)2 + PbCl =>
NaCl + Pb(CH3COO)2 = Na(CH3COO)2 + PbCl
Bi2S3(s) + HNO3(aq) = Bi(NO3)3(aq) + NO(g) + SO2 + H2O(l) =>
Bi2S3(s) + 12 HNO3(aq) = 2 Bi(NO3)3(aq) + 6 NO(g) + 3 SO2 + 6 H2O(l)
Na(OH)2 + H2CO3 = NaCO3 + H2O =>
Na(OH)2 + H2CO3 = NaCO3 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ca + S = CaS =>
Ca + S = CaS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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