| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + SO4 = Na2SO4
Fe + NaNO3 + H2SO4 = FeSO4 + NaSO4 + NO + H2O =>
Fe + NaNO3 + 2 H2SO4 = FeSO4 + NaSO4 + NO + 2 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AgIO3 + SbCl3 + HCl = SbCl5 + AgI + H2O =>
AgIO3 + 3 SbCl3 + 6 HCl = 3 SbCl5 + AgI + 3 H2O
AlCl3(aq) + F2() = AlF3(aq) + Cl2() =>
2 AlCl3(aq) + 3 F2() = 2 AlF3(aq) + 3 Cl2()
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
SiCl4(l) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(l) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H + O = HO =>
H + O = HO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe(ClO2)3 + K2SO4 = Fe2(SO4)3 + KClO2 =>
2 Fe(ClO2)3 + 3 K2SO4 = Fe2(SO4)3 + 6 KClO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KCIO3 = KCIO + O2 =>
KCIO3 = KCIO + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NaH + C = Na2C2 + C2H2 =>
2 NaH + 4 C = Na2C2 + C2H2
SnCl2 + K2CrO4 + H2SO4 = Sn(SO4)2 + CrCl3 + K2SO4 + H2O =>
3 SnCl2 + 2 K2CrO4 + 8 H2SO4 = 3 Sn(SO4)2 + 2 CrCl3 + 2 K2SO4 + 8 H2O
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al(s) + Br2(l) = Al3Br3(s) =>
6 Al(s) + 3 Br2(l) = 2 Al3Br3(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NO + H2O + CsNO3 = Cs + HNO3 =>
NO + 2 H2O + 3 CsNO3 = 3 Cs + 4 HNO3
HSO3Cl + H2O = H2SO4 + HCl =>
HSO3Cl + H2O = H2SO4 + HCl
AlCl3(aq) + F2 = AlF3(aq) + Cl2 =>
2 AlCl3(aq) + 3 F2 = 2 AlF3(aq) + 3 Cl2
Os + H2SO4 = [Os(H2O)2O4] + SO2 + H2O =>
Os + 4 H2SO4 = [Os(H2O)2O4] + 4 SO2 + 2 H2O
SnO + NaOH = Na2SnO2 + H2O =>
SnO + 2 NaOH = Na2SnO2 + H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
Fe + S = FeS =>
Fe + S = FeS
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/20
Équations équilibrées sur05/22/19
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