| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10O2 = C4H6O2 + 2 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO2 + Ar2O3 + HCl = Ar2O5 + MnCl2 + H2O =>
2 MnO2 + Ar2O3 + 4 HCl = Ar2O5 + 2 MnCl2 + 2 H2O
Na2S + ZnSO4 + HCl = H2SO4 + ZnS + NaCl =>
Na2S + ZnSO4 + 2 HCl = H2SO4 + ZnS + 2 NaCl
Sn + CuO = SnO + Cu =>
Sn + CuO = SnO + Cu
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
H2(CO3) = H2 + CO3 =>
H2(CO3) = H2 + CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
PbCO3 + HNO2 = Pb(NO2)2 + H2O + CO2 =>
PbCO3 + 2 HNO2 = Pb(NO2)2 + H2O + CO2
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SO42 + BaCl2 = BaSO42 + Cl =>
SO42 + BaCl2 = BaSO42 + 2 Cl
[H]{+} + [Mn]2{+} + [BiO3]{-} = [MnO4]{-} + [Bi]3{+} + H2O =>
10[H]{+} + 14[Mn]2{+} + 39[BiO3]{-} = 28[MnO4]{-} + 13[Bi]3{+} + 5 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SrCl2 + H2O = SrO + HCl =>
SrCl2 + H2O = SrO + 2 HCl
BaO + NaOH = BaOH + NaO =>
BaO + NaOH = BaOH + NaO
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Ba(BrO3)2 + Li3PO4 = Ba3P2O8 + Li(BrO3) =>
3 Ba(BrO3)2 + 2 Li3PO4 = Ba3P2O8 + 6 Li(BrO3)
NH3 + BF3 = BF3NH3 =>
NH3 + BF3 = BF3NH3
C6H12 + Br + NaCl = C6Br + NaClH12 =>
C6H12 + Br + NaCl = C6Br + NaClH12
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + Na3SO4 + MnSO4 + CO2 + H2O =>
4 KMnO4 + 15 Na2C2O4 + 16 H2SO4 = 2 K2SO4 + 10 Na3SO4 + 4 MnSO4 + 30 CO2 + 16 H2O
NaBH4 + HCl + C17H21N4O9P = NaCl + BH3 + C17H23N4O9P =>
NaBH4 + HCl + C17H21N4O9P = NaCl + BH3 + C17H23N4O9P
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
BeI2 + Cu2SO4 = BeSO4 + CuI =>
BeI2 + Cu2SO4 = BeSO4 + 2 CuI
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NiSO4 + NaNO3 = NiNO3 + NaSO4 =>
NiSO4 + NaNO3 = NiNO3 + NaSO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
MnSO4 + KClO3 + H2O = MnO2 + Cl2 + K2SO4 + H2SO4 =>
5 MnSO4 + 2 KClO3 + 4 H2O = 5 MnO2 + Cl2 + K2SO4 + 4 H2SO4
C2H5OH + Cr2O7{2-} + H3O{+} = CH3CHO + H2O + Cr{3+} =>
3 C2H5OH + Cr2O7{2-} + 8 H3O{+} = 3 CH3CHO + 15 H2O + 2 Cr{3+}
Mg3N2 + H2O = MgOH2 + N =>
Mg3N2 + 3 H2O = 3 MgOH2 + 2 N
ZnSO4 + HNO3 = Zn(NO3)2 + H2SO4 =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2SO4
LiOH + HCOOH = HCOO + Li + H2O =>
LiOH + HCOOH = HCOO + Li + H2O
Cr(s) + Fe(NO3)3(aq) = Fe(s) + Cr(NO3)3(aq) =>
Cr(s) + Fe(NO3)3(aq) = Fe(s) + Cr(NO3)3(aq)
Br2 + CHCl3 = HBr + CCl3 =>
Br2 + 2 CHCl3 = 2 HBr + 2 CCl3
C8H18(g) + O2 = CO2 + H2O(g) =>
2 C8H18(g) + 25 O2 = 16 CO2 + 18 H2O(g)
C6H12 + Br + NaCl = C6Br + NaClH12 =>
C6H12 + Br + NaCl = C6Br + NaClH12
NH(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH(g) + 5 O2(g) = 4 NO2(g) + 2 H2O(g)
CrMnO4 = CrO2 + MnO2 =>
CrMnO4 = CrO2 + MnO2
KMnO4 + KI + KOH = K2MnO4 + KIO4 + KMnOH =>
2 KMnO4 + KI + KOH = K2MnO4 + KIO4 + KMnOH
Co(NO3)2(aq) + NH3(aq) + NaNO3(aq) + H2O = [(NH3)5Co*O2*Co(NH3)5](NO3)4 + NaOH(aq) =>
4 Co(NO3)2(aq) + 19 NH3(aq) + NaNO3(aq) + 2 H2O = 2[(NH3)5Co*O2*Co(NH3)5](NO3)4 + NaOH(aq)
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
MnO2 + Ar2O3 + HCl = Ar2O5 + MnCl2 + H2O =>
2 MnO2 + Ar2O3 + 4 HCl = Ar2O5 + 2 MnCl2 + 2 H2O
CaCl + HPO = CaPO + ClH =>
CaCl + HPO = CaPO + ClH
HBr + Zn = BrZn2 + H2 =>
2 HBr + 4 Zn = 2 BrZn2 + H2
HCe + Ca(OH)2 = CaCe2 + H2O =>
2 HCe + Ca(OH)2 = CaCe2 + 2 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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