| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Li + N2 = 2 Li3N
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cu + O2 = Cu2O3 =>
4 Cu + 3 O2 = 2 Cu2O3
CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
NO2 + H2O = NHO3 + NO =>
3 NO2 + H2O = 2 NHO3 + NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + Ca(NO3)2 = CaSO4 + HNO3 =>
H2SO4 + Ca(NO3)2 = CaSO4 + 2 HNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2 + S2 = H2S =>
2 H2 + S2 = 2 H2S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na + Cl = NaCl =>
Na + Cl = NaCl
C + O2 = CO =>
2 C + O2 = 2 CO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C + H2 = CH4 =>
C + 2 H2 = CH4
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
P2 + Cl2 = PCl5 =>
P2 + 5 Cl2 = 2 PCl5
Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
P2 + I2 = PI3 =>
P2 + 3 I2 = 2 PI3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CH2O + H2O2 = CO2 + H2O =>
CH2O + 2 H2O2 = CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
PbNO3 + NaCl = PbCl + NaNO3 =>
PbNO3 + NaCl = PbCl + NaNO3
Pb(NO3) + NaCl = PbCl + NaNO3 =>
Pb(NO3) + NaCl = PbCl + NaNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H4 + O2 = CO2 + H2 =>
C2H4 + 2 O2 = 2 CO2 + 2 H2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
Sb2O3 + C = CO2 + Sb =>
2 Sb2O3 + 3 C = 3 CO2 + 4 Sb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/02/07
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