| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + 2 HCl = 2 NaCl + H2O
Ce2O3 + O2 = CeO2 =>
2 Ce2O3 + O2 = 4 CeO2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
C + S = CS2 =>
C + 2 S = CS2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C + S = CS2 =>
C + 2 S = CS2
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
C10H20 + O2 = CO + H2O =>
C10H20 + 10 O2 = 10 CO + 10 H2O
As2S5 + HNO3 = H3AsO4 + NO2 + S + H2O =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 10 NO2 + 5 S + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Li3BO3 + H3BO3 + Y2O3 + ZrO2 + CeO2 + Y2(CO3)3*3H2O = Li5775Y875Zr100Ce25C100B2900O9000 + H2O =>
11550 Li3BO3 + 5850 H3BO3 + 2425 Y2O3 + 600 ZrO2 + 150 CeO2 + 200 Y2(CO3)3*3H2O = 6 Li5775Y875Zr100Ce25C100B2900O9000 + 9375 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MnO4{-} + H2O + Fe{2+} = MnO2 + OH{-} + Fe{3+} =>
MnO4{-} + 2 H2O + 3 Fe{2+} = MnO2 + 4 OH{-} + 3 Fe{3+}
MnO2 + H{+} + NO2{-} = NO3{-} + Mn2{+} + H2O =>
4 MnO2 + 2 H{+} + 7 NO2{-} = 7 NO3{-} + 2 Mn2{+} + H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
MnO2 + H{+} + NO2{-} = NO3{-} + Mn{2+} + H2O =>
MnO2 + 2 H{+} + NO2{-} = NO3{-} + Mn{2+} + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/27/20
Équations équilibrées sur07/27/19
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