| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlF3 + 3 H2O = 3 OH + Al + 3 HF
Fe + So4{2-} = Fe{3+} + So3{-2} =>
2 Fe + 9 So4{2-} = 2 Fe{3+} + 12 So3{-2}
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NH4OH + HBR = H2O + NH4BR =>
NH4OH + HBR = H2O + NH4BR
NaCl + C6H8O7 = NaClC6H8O7 =>
NaCl + C6H8O7 = NaClC6H8O7
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NaHSO4 = Na + HSO4 =>
NaHSO4 = Na + HSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
FeCl3 + H2O2 + KOH = K2FeO4 + KCl + H2O =>
2 FeCl3 + 3 H2O2 + 10 KOH = 2 K2FeO4 + 6 KCl + 8 H2O
HNO3 + S = NO2 + SO3 + H2O =>
6 HNO3 + S = 6 NO2 + SO3 + 3 H2O
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
MG + C = MGC =>
MG + C = MGC
Zn(s) + HCl(ac) = ZnCl2(ac) + H2(g) =>
Zn(s) + 2 HCl(ac) = ZnCl2(ac) + H2(g)
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
NaHCO3 + MgSO4 = NaSO4 + MgHCO3 =>
NaHCO3 + MgSO4 = NaSO4 + MgHCO3
Yb + Ni + In = Yb2Ni2In =>
2 Yb + 2 Ni + In = Yb2Ni2In
Na + TiCl4 = Ti + NaCl =>
4 Na + TiCl4 = Ti + 4 NaCl
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
HNO3 + PbCO3 = Pb(NO3)2 + H2O + CO2 =>
2 HNO3 + PbCO3 = Pb(NO3)2 + H2O + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2CrO4 + (NH4)2C2O4 = Na2C2O4 + (NH4)2CrO4 =>
Na2CrO4 + (NH4)2C2O4 = Na2C2O4 + (NH4)2CrO4
Mg + Cu(NO3)2 = Cu + MgNO3 =>
2 Mg + Cu(NO3)2 = Cu + 2 MgNO3
CuSO4(ac) + Zn(s) = ZnSO4(ac) + Cu(s) =>
CuSO4(ac) + Zn(s) = ZnSO4(ac) + Cu(s)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
ALN + H2O = NH3 + AL(OH)3 =>
ALN + 3 H2O = NH3 + AL(OH)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ALN + H2O = NH3 + AL(OH)3 =>
ALN + 3 H2O = NH3 + AL(OH)3
Si2H3 + O2 = SiO2 + H20 =>
20 Si2H3 + 40 O2 = 40 SiO2 + 3 H20
ALN + H2O = NH3 + AL(OH)3 =>
ALN + 3 H2O = NH3 + AL(OH)3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al2S3 + HNO3 = Al(NO3)3 + NO + H2O + H2SO4 =>
Al2S3 + 14 HNO3 = 2 Al(NO3)3 + 8 NO + 4 H2O + 3 H2SO4
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2SO4 + BaCO3 = BaSO4 + H2O + CO2 =>
H2SO4 + BaCO3 = BaSO4 + H2O + CO2
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
AL + Cl2 = ALCl2 =>
AL + Cl2 = ALCl2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/19
Équations équilibrées sur06/21/18
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