| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + 2 H2O = 2 KOH + H2
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
Na + L2 = NaL =>
2 Na + L2 = 2 NaL
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SbCl5 + KI = KCl + I2 + SbCl3 =>
SbCl5 + 2 KI = 2 KCl + I2 + SbCl3
C4H8 + O2 = H2O + CO2 =>
C4H8 + 6 O2 = 4 H2O + 4 CO2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KCl + Mg(OH)2 = MgCl2 + KOH =>
2 KCl + Mg(OH)2 = MgCl2 + 2 KOH
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C + H2 = CH4 =>
C + 2 H2 = CH4
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
ClO3 + I2 = IO3 + Cl =>
2 ClO3 + I2 = 2 IO3 + 2 Cl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
V + Cl2 = VCl3 =>
2 V + 3 Cl2 = 2 VCl3
Ca(OH)2 + NaOH + ClO2 + C = NaClO2 + CaCO3 + H2O =>
Ca(OH)2 + 4 NaOH + 4 ClO2 + C = 4 NaClO2 + CaCO3 + 3 H2O
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
Li3(PO4) + Sn(C2H3O2)2 = Sn3(PO4)2 + LiC2H3O2 =>
2 Li3(PO4) + 3 Sn(C2H3O2)2 = Sn3(PO4)2 + 6 LiC2H3O2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(No3)2 + K2CrO4 = PbCrO4 + KNo3 =>
Pb(No3)2 + K2CrO4 = PbCrO4 + 2 KNo3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
Cl2 + MnBr3 = Br2 + MnCl3 =>
3 Cl2 + 2 MnBr3 = 3 Br2 + 2 MnCl3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/12
Équations équilibrées sur04/23/11
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