| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Pb(NO3)3 = Al(NO3)3 + Pb
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na2CO3 + HCl = NaCl + HOH + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + HOH + CO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe2O4 + FeO = Fe2O3 =>
Fe2O4 + 2 FeO = 2 Fe2O3
FeCl3 + NH4OH = FeO3H3 + NH4Cl =>
FeCl3 + 3 NH4OH = FeO3H3 + 3 NH4Cl
AL + HBr = ALBr3 + H2 =>
2 AL + 6 HBr = 2 ALBr3 + 3 H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C19H16O4 + H2O = C19H18O5 =>
C19H16O4 + H2O = C19H18O5
Cu + HNO3 = Cu(NO3)2 + N2O3 + H2O =>
2 Cu + 6 HNO3 = 2 Cu(NO3)2 + N2O3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
AgNo3 + CuSo4 = AgSo4 + CuNo3 =>
AgNo3 + CuSo4 = AgSo4 + CuNo3
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Ca(No3)2 + NaF = CaF2 + NaNo3 =>
Ca(No3)2 + 2 NaF = CaF2 + 2 NaNo3
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
ClO2 + HJ = HCl + J2 + H2O =>
2 ClO2 + 10 HJ = 2 HCl + 5 J2 + 4 H2O
HCl + Ni = H2 + NiCl2 =>
2 HCl + Ni = H2 + NiCl2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2O + Br2O3 = HBrO2 =>
H2O + Br2O3 = 2 HBrO2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Fe + SnCl4 = FeCl2 + Sn =>
2 Fe + SnCl4 = 2 FeCl2 + Sn
C57H110O6 + O2 = H2O + CO2 =>
2 C57H110O6 + 163 O2 = 110 H2O + 114 CO2
C4H12 + O2 = H2O + CO2 =>
C4H12 + 7 O2 = 6 H2O + 4 CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + H2SO4 = H2 + Zn(SO4)2 =>
Zn + 2 H2SO4 = 2 H2 + Zn(SO4)2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + Ba3(PO4)2 = Na3PO4 + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 2 Na3PO4 + 3 BaCl2
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al2S3O12 + CaO2H2 = AlO3H3 + CaSO4 =>
Al2S3O12 + 3 CaO2H2 = 2 AlO3H3 + 3 CaSO4
H2O + N2O3 = HNO2 =>
H2O + N2O3 = 2 HNO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/19
Équations équilibrées sur02/04/18
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