| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 H2O = 2 LiOH + H2
N + O3 = NO3 =>
N + O3 = NO3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
Na + H2O = H + NaOH =>
Na + H2O = H + NaOH
Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3
Ca(NO3)2 + Na3PO4 = CaPO4 + Na3(NO3)2 =>
Ca(NO3)2 + Na3PO4 = CaPO4 + Na3(NO3)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Br2 + N2 = NBr =>
Br2 + N2 = 2 NBr
Li2S + P2S5 + LiCl + Cu2O + P2O5 = Li566777Cu3223P100000S459000O11000Cl130000 =>
2183885 Li2S + 481223 P2S5 + 1300000 LiCl + 16115 Cu2O + 18777 P2O5 = 10 Li566777Cu3223P100000S459000O11000Cl130000
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ba + FeBr3 = Fe + BaBr3 =>
Ba + FeBr3 = Fe + BaBr3
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
Mn(NO3)2 + BeCl2 = Be(NO3)2 + MnCl2 =>
Mn(NO3)2 + BeCl2 = Be(NO3)2 + MnCl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
Ba + FeBr3 = Fe + Ba2Br4 =>
6 Ba + 4 FeBr3 = 4 Fe + 3 Ba2Br4
N2 + Br2 = NBr =>
N2 + Br2 = 2 NBr
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
C13H26 + O2 = CO2 + H2O =>
2 C13H26 + 39 O2 = 26 CO2 + 26 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
FeCl2 = Cl + Fe =>
FeCl2 = 2 Cl + Fe
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CaCO3 + NaCl = Na2CO3 + CaCl2 =>
CaCO3 + 2 NaCl = Na2CO3 + CaCl2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H3PO4 + SrCO3 = Sr3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 SrCO3 = Sr3(PO4)2 + 3 CO2 + 3 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Fe2O3 + H2 = FeH3 + H2O =>
Fe2O3 + 6 H2 = 2 FeH3 + 3 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/23
Équations équilibrées sur02/15/22
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