| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
HNO2 + HS = H2NO2 + S =>
HNO2 + HS = H2NO2 + S
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H6(l) + O2(g) = H2O(g) + CO2(g) =>
2 C6H6(l) + 15 O2(g) = 6 H2O(g) + 12 CO2(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
Mg + NO3{-} + H{+} = Mg{2+} + NH4{+} + H2O =>
4 Mg + NO3{-} + 10 H{+} = 4 Mg{2+} + NH4{+} + 3 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
CaO = Ca + O =>
CaO = Ca + O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2CrO4 + Al2 = HAl2 + CrO4 =>
H2CrO4 + 2 Al2 = 2 HAl2 + CrO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/21
Équations équilibrées sur04/27/20
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