| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
Al + Cl2 = Al2Cl3 =>
4 Al + 3 Cl2 = 2 Al2Cl3
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaCl + Ca(OH) = CaClNaOH =>
NaCl + Ca(OH) = CaClNaOH
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
(COO)2{2-} + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5(COO)2{2-} + 2 MnO4{-} + 16 H{+} = 10 CO2 + 2 Mn{2+} + 8 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
NH4CO3 + MgCl2 = MgCO3 + NH4Cl2 =>
NH4CO3 + MgCl2 = MgCO3 + NH4Cl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Br2 + O2 = BrO =>
Br2 + O2 = 2 BrO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S + O2 = SO2 =>
S + O2 = SO2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Br2 + C2 = C2Br4 =>
2 Br2 + C2 = C2Br4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C + O2 = CO3 =>
2 C + 3 O2 = 2 CO3
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
H2SO4 + Fe = Fe2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 SO2 + 6 H2O
Na2CO3(aq) + CuCl2(aq) = NaCl(aq) + CuCO3(s) =>
Na2CO3(aq) + CuCl2(aq) = 2 NaCl(aq) + CuCO3(s)
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Mg(s) + N2 = Mg3N2(s) =>
3 Mg(s) + N2 = Mg3N2(s)
CO2 + HCOOH = HOOCCOOH =>
CO2 + HCOOH = HOOCCOOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/13
Équations équilibrées sur05/06/12
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