| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + CaI2 = CaCl2 + I2
Ca + NdF3 = Nd + CaF2 =>
3 Ca + 2 NdF3 = 2 Nd + 3 CaF2
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
N(CH3)2C2H4N3 + ClF3 = HF + HCl + N2 + CF4 =>
2 N(CH3)2C2H4N3 + 13 ClF3 = 7 HF + 13 HCl + 4 N2 + 8 CF4
Sr + NdF3 = Nd + SrF2 =>
3 Sr + 2 NdF3 = 2 Nd + 3 SrF2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
N(CH3)2C2H4N3 + ClF3 = HF + HCl + N2 + CF4 =>
2 N(CH3)2C2H4N3 + 13 ClF3 = 7 HF + 13 HCl + 4 N2 + 8 CF4
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
H2 + C + N2 = HCN =>
H2 + 2 C + N2 = 2 HCN
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HClO3 + H2S = H2SO4 + HCl =>
4 HClO3 + 3 H2S = 3 H2SO4 + 4 HCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HCl(aq) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(s) = NaCl(aq) + H2O(l)
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
N2O4 + N2H4 = H2O + N2 =>
N2O4 + 2 N2H4 = 4 H2O + 3 N2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/22
Équations équilibrées sur02/21/21
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