| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 2 Al = 2 Fe + Al2O3
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
Mg + CuCl2 = Cu + MgCl2 =>
Mg + CuCl2 = Cu + MgCl2
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Li2SO4 + (NH4)3PO4 = Li3O4P + (NH4)2SO4 =>
3 Li2SO4 + 2(NH4)3PO4 = 2 Li3O4P + 3(NH4)2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MnSO4 + KBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + K2SO4 + NO2 + H2O =>
MnSO4 + 2 KBiO3 + 7 HNO3 = HMnO4 + 2 Bi(NO3)3 + K2SO4 + NO2 + 3 H2O
Na3(NO) + Pb(CO3) = Na2(CO3) + Pb3(NO)2 =>
2 Na3(NO) + 3 Pb(CO3) = 3 Na2(CO3) + Pb3(NO)2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg + SnCl2 = Sn + MgCl2 =>
Mg + SnCl2 = Sn + MgCl2
MG + I2 = MGI =>
2 MG + I2 = 2 MGI
AgNo3 + NaCl = NaNo3 + AgCl =>
AgNo3 + NaCl = NaNo3 + AgCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
BACl2 + Al2(SO4)3 = BASO4 + AlCl3 =>
3 BACl2 + Al2(SO4)3 = 3 BASO4 + 2 AlCl3
Mg + SnCl2 = Sn + MgCl2 =>
Mg + SnCl2 = Sn + MgCl2
Fe = Fe3 =>
3 Fe = Fe3
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
C + H2 = CH4 =>
C + 2 H2 = CH4
Cu + HgNO3 = Cu(NO3)2 + Hg =>
Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
NaCl2 + F2 = NaF + Cl2 =>
2 NaCl2 + F2 = 2 NaF + 2 Cl2
Zn + AlCl3 = ZnCl2 + Al =>
3 Zn + 2 AlCl3 = 3 ZnCl2 + 2 Al
H2SO4 + NH4OH = SO4(NH4)2 + H2O =>
H2SO4 + 2 NH4OH = SO4(NH4)2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NaCl + Ca(CO3) = Na2(CO3) + CaCl2 =>
2 NaCl + Ca(CO3) = Na2(CO3) + CaCl2
Mg + SnCl2 = Sn + Mg(Cl2) =>
Mg + SnCl2 = Sn + Mg(Cl2)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/16
Équations équilibrées sur03/03/15
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