| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
HCl + Zn2 = HZn + Cl =>
2 HCl + Zn2 = 2 HZn + 2 Cl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H + O2 = H2O =>
4 H + O2 = 2 H2O
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4 =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
NaCo3 + HCl = NaCl + Co2 + H20 =>
20 NaCo3 + 20 HCl = 20 NaCl + 30 Co2 + H20
U + F2 = UF6 =>
U + 3 F2 = UF6
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Mn + HL = H2 + MnL3 =>
2 Mn + 6 HL = 3 H2 + 2 MnL3
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + O = ZnO =>
Zn + O = ZnO
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
BaCl + NaSO4 = BaSO4 + NaCl =>
BaCl + NaSO4 = BaSO4 + NaCl
Zn + PbNo3 = Pb + ZnNo3 =>
Zn + PbNo3 = Pb + ZnNo3
CuSo4 + KOH = CuOH + KSo4 =>
CuSo4 + KOH = CuOH + KSo4
CuSO4 + KOH = CuOH + KSO4 =>
CuSO4 + KOH = CuOH + KSO4
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
MgO + H2 = Mg + H2O =>
MgO + H2 = Mg + H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaSO4 + ClNO3 = NaNO3 + ClSO4 =>
NaSO4 + ClNO3 = NaNO3 + ClSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/07
Équations équilibrées sur01/22/07
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