| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 2 KOH = K2Al2O4 + 4 H2O
NaCl + H2O = NaOH + H2 + Cl2 =>
2 NaCl + 2 H2O = 2 NaOH + H2 + Cl2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Fe + OH = Fe(OH) =>
Fe + OH = Fe(OH)
K3PO4 + Bi(C2H3O2)5 = KC2H3O2 + Bi3(PO4)5 =>
5 K3PO4 + 3 Bi(C2H3O2)5 = 15 KC2H3O2 + Bi3(PO4)5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
[Ag(NH3)2]OH + CH2O = Ag + CO2NH4 + NH3 + H2O =>
3[Ag(NH3)2]OH + CH2O = 3 Ag + CO2NH4 + 5 NH3 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H20 + O2 = H2O2 =>
H20 + 10 O2 = 10 H2O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Mg + CrI2 = Cr + MgI2 =>
Mg + CrI2 = Cr + MgI2
Mg + CrI3 = Cr + MgI2 =>
3 Mg + 2 CrI3 = 2 Cr + 3 MgI2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
K2Cr2O7 + NH4CN = KCN + Cr2O7(NH4)2 =>
K2Cr2O7 + 2 NH4CN = 2 KCN + Cr2O7(NH4)2
HC2H3O2 + O2 = CO2 + H2O =>
HC2H3O2 + 2 O2 = 2 CO2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
K2CR2O7 + C2H6O + H2SO4 = CR2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2CR2O7 + 3 C2H6O + 8 H2SO4 = 2 CR2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KBr = K + Br =>
KBr = K + Br
C + O2 = CO2 =>
C + O2 = CO2
Na + Ca2{+} = Na{+} + Ca =>
Na + Ca2{+} = Na{+} + 2 Ca
C(s) + O2(g) = CO2 =>
C(s) + O2(g) = CO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + Ca{2+} = Na{+} + Ca =>
2 Na + Ca{2+} = 2 Na{+} + Ca
K + O2 = K2O =>
4 K + O2 = 2 K2O
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
Al2(SO4)3 + BaCl = AlCl3 + Ba2SO4 =>
Al2(SO4)3 + 6 BaCl = 2 AlCl3 + 3 Ba2SO4
Fe + Sn{4+} = Fe{3+} + Sn{2+} =>
2 Fe + 3 Sn{4+} = 2 Fe{3+} + 3 Sn{2+}
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Cu{2+} + I{-} = CuI + I2 =>
2 Cu{2+} + 4 I{-} = 2 CuI + I2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + AL = ALCl3 + H2 =>
6 HCl + 2 AL = 2 ALCl3 + 3 H2
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3 + H2SO4 = CaSO4 + CO2H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2H2O
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
H2S + O2 = H2O + SO4 =>
2 H2S + 5 O2 = 2 H2O + 2 SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/09
Équations équilibrées sur11/15/08
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