| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 3 O2 = 2 P2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + CuC2O4 = Al2(C2O4)3 + Cu =>
2 Al + 3 CuC2O4 = Al2(C2O4)3 + 3 Cu
Mg + CH3COO = MgCH3COO =>
Mg + CH3COO = MgCH3COO
H2S + HNO3 = SO2 + NO2 + H2 =>
H2S + 2 HNO3 = SO2 + 2 NO2 + 2 H2
AlNO3 + NH3OH = AlOH + NH3NO3 =>
AlNO3 + NH3OH = AlOH + NH3NO3
Mg + N2 = Mg3(N2)2 =>
3 Mg + 2 N2 = Mg3(N2)2
K + Pb3P2 = Pb + K3P =>
6 K + Pb3P2 = 3 Pb + 2 K3P
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
MoSO4 + H2O = Mo(OH)2 + H2SO4 =>
MoSO4 + 2 H2O = Mo(OH)2 + H2SO4
H2AsO4{-} + H2O = HAsO4{2-} + H3O{+} =>
H2AsO4{-} + H2O = HAsO4{2-} + H3O{+}
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
KMnO3 + Fe = Fe2O3 + K2O + MnO =>
2 KMnO3 + 2 Fe = Fe2O3 + K2O + 2 MnO
Na2SO4 + PbS = PbSO4 + Na2S =>
Na2SO4 + PbS = PbSO4 + Na2S
ClF3 + H2O = HF + Cl2 + HClO3 =>
5 ClF3 + 9 H2O = 15 HF + Cl2 + 3 HClO3
C2H4 + [Ag(NH3)2]OH = C2H4(COOH)2 + Ag + NH3 + H2O =>
2 C2H4 + 10[Ag(NH3)2]OH = C2H4(COOH)2 + 10 Ag + 20 NH3 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Hg2O3 = Hg + O2 =>
2 Hg2O3 = 4 Hg + 3 O2
Mn(s) + S(s) = MnS2(s) =>
Mn(s) + 2 S(s) = MnS2(s)
Fe2O3 + SO2 + O2 = FeSO4 =>
2 Fe2O3 + 4 SO2 + O2 = 4 FeSO4
La2O3 + HNO3 = La(NO3)3 + H2O =>
La2O3 + 6 HNO3 = 2 La(NO3)3 + 3 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KClO4 = KClO3 + O2 =>
2 KClO4 = 2 KClO3 + O2
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C2H4 + KMnO4 + KOH = K2MnO4 + H2O + HCOOK =>
C2H4 + 8 KMnO4 + 10 KOH = 8 K2MnO4 + 6 H2O + 2 HCOOK
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
Fe2O3 + Mg = MgO2 + Fe =>
2 Fe2O3 + 3 Mg = 3 MgO2 + 4 Fe
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + CaNO3 =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + CaNO3
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
NaMnO4 + Cu2SO4 + H2SO4 = Na2SO4 + MnSO4 + CuSO4 + H2O =>
2 NaMnO4 + 5 Cu2SO4 + 8 H2SO4 = Na2SO4 + 2 MnSO4 + 10 CuSO4 + 8 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Nb(OH)5 + H3As = H2O + Nb3As5 =>
3 Nb(OH)5 + 5 H3As = 15 H2O + Nb3As5
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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