| Équations équilibrées la veille | Équations équilibrées le lendemain |
CS2 + 3 O2 = CO2 + 2 SO2
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4
Fe(ClO3)3 + Al2(SO4)3 = Fe2(SO4)3 + Al(ClO3)3 =>
2 Fe(ClO3)3 + Al2(SO4)3 = Fe2(SO4)3 + 2 Al(ClO3)3
Mn2{+} + BiO3{-} + H{+} = MnO4{-} + Bi3{+} + H2O =>
14 Mn2{+} + 39 BiO3{-} + 10 H{+} = 28 MnO4{-} + 13 Bi3{+} + 5 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mn2{+} + BiO3{-} + H{+} = MnO4{-} + Bi3{+} + H2O =>
14 Mn2{+} + 39 BiO3{-} + 10 H{+} = 28 MnO4{-} + 13 Bi3{+} + 5 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Mg(s) + Cl(g) = MgCl2(s) =>
Mg(s) + 2 Cl(g) = MgCl2(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H + O2 = H2O + CO2 =>
4 C3H + 13 O2 = 2 H2O + 12 CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe + Br = FeBr3 =>
Fe + 3 Br = FeBr3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
HCOOH + MnO4 + H{+} = CO2 + Mn2{+} + H2O =>
15 HCOOH + 4 MnO4 + 2 H{+} = 15 CO2 + 2 Mn2{+} + 16 H2O
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2 + S = H2S =>
H2 + S = H2S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Fe + Br = FeBr2 =>
Fe + 2 Br = FeBr2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/21
Équations équilibrées sur05/07/20
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