| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
Fe{+3} + Cu = Cu{+2} + Fe{+2} =>
2 Fe{+3} + Cu = Cu{+2} + 2 Fe{+2}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H3PO4 + KOH = H2O + H2KPO4 =>
H3PO4 + KOH = H2O + H2KPO4
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
Zn + Ag(NO3) = Ag + Zn(NO3) =>
Zn + Ag(NO3) = Ag + Zn(NO3)
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
AgNo3 + NaBr = NaNo3 + AgBr =>
AgNo3 + NaBr = NaNo3 + AgBr
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
AgNO3 + NaBr = NaNO3 + AgBr =>
AgNO3 + NaBr = NaNO3 + AgBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
CuCl2 + Al = Cu + AlCl =>
CuCl2 + 2 Al = Cu + 2 AlCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
MgSO4 + NaOH = MgOH + NaSO4 =>
MgSO4 + NaOH = MgOH + NaSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + FeO = Fe + AlO =>
Al + FeO = Fe + AlO
MgSO4 + NaOH = Mg(OH) + NaSO4 =>
MgSO4 + NaOH = Mg(OH) + NaSO4
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb + MgSO4 = PbSO4 + Mg =>
Pb + MgSO4 = PbSO4 + Mg
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Li + HCI = H2 + LiCI =>
2 Li + 2 HCI = H2 + 2 LiCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/11
Équations équilibrées sur03/17/10
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