| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4S3(s) + 6 O2(g) = P4O6(g) + 3 SO2(g)
Na(s) + S8(liq) = Na2S(s) =>
16 Na(s) + S8(liq) = 8 Na2S(s)
Fe(III)NO3 + NaOH = Fe(III)OH + NaNO3 =>
Fe(III)NO3 + NaOH = Fe(III)OH + NaNO3
LiH + HBr = LiBr + H2 =>
LiH + HBr = LiBr + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3PO2 + Cr2O7 = H3PO4 + Cr3 =>
21 H3PO2 + 6 Cr2O7 = 21 H3PO4 + 4 Cr3
Co2O3 + H2S = Co2S3 + H2O =>
Co2O3 + 3 H2S = Co2S3 + 3 H2O
Ca + Mg3(PO4)2 = Ca(PO4)2 + Mg3 =>
Ca + Mg3(PO4)2 = Ca(PO4)2 + Mg3
NO + {2} = NO{2} =>
NO + {2} = NO{2}
Mn + H3PO4 = MnPO4 + H2 =>
2 Mn + 2 H3PO4 = 2 MnPO4 + 3 H2
Li + AlCl3 = LiCl + Al3 =>
9 Li + 3 AlCl3 = 9 LiCl + Al3
C + Cl2 + Cr2O3 = Cr2Cl3 + CO =>
6 C + 3 Cl2 + 2 Cr2O3 = 2 Cr2Cl3 + 6 CO
Na2S3O3 + HCl = NaCl + SO + S + H2O =>
Na2S3O3 + 2 HCl = 2 NaCl + 2 SO + S + H2O
HBr + KNO3 = HNO3 + KBr =>
HBr + KNO3 = HNO3 + KBr
Fe2O3 + H2O = Fe2O4 + H2 =>
Fe2O3 + H2O = Fe2O4 + H2
Pb + N2 = PbN =>
2 Pb + N2 = 2 PbN
C6H5CHCHC6H5 + OH = C6H5CCC6H5 + HOCH2CH2OCH2CH2OCH2CH2OH =>
20 C6H5CHCHC6H5 + 28 OH = 17 C6H5CCC6H5 + 7 HOCH2CH2OCH2CH2OCH2CH2OH
C6H5CH3 + HNO3 = C6H5CH3HNO3 =>
C6H5CH3 + HNO3 = C6H5CH3HNO3
H27Cl27 + MnO2 = Mn6Cl12 + H2O + Cl2 =>
8 H27Cl27 + 54 MnO2 = 9 Mn6Cl12 + 108 H2O + 54 Cl2
Al + Fe2O3 = AlO3Fe2 =>
Al + Fe2O3 = AlO3Fe2
CO2 + N2O = CO + NO =>
CO2 + N2O = CO + 2 NO
Ca + HSO4 = CaSO4 + H2 =>
2 Ca + 2 HSO4 = 2 CaSO4 + H2
C12H30O2 + O2 = CO2 + H2O =>
2 C12H30O2 + 37 O2 = 24 CO2 + 30 H2O
MnCl2 + Br2 + KOH = KBr + KMnO4 + KCl + H2O =>
2 MnCl2 + 5 Br2 + 16 KOH = 10 KBr + 2 KMnO4 + 4 KCl + 8 H2O
Ni(CH3COO)2 + HCOOH = Ni(HCOO)2 + CH3COOH =>
Ni(CH3COO)2 + 2 HCOOH = Ni(HCOO)2 + 2 CH3COOH
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
NaOH + CH{3}COOH = NaOH{2} + CH{2}COOH =>
NaOH + 2 CH{3}COOH = NaOH{2} + 2 CH{2}COOH
MnCl2 + MgSO4 = MgCl2 + MnSO4 =>
MnCl2 + MgSO4 = MgCl2 + MnSO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq) =>
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq)
C12H22O11 + HNO3 = C12H14N8O27 + H2O =>
C12H22O11 + 8 HNO3 = C12H14N8O27 + 8 H2O
Mg + Cu = MgCu2 =>
Mg + 2 Cu = MgCu2
Pb(NO3)2 + NaOH = Na4[Pb(OH)6] + NaNO3 =>
Pb(NO3)2 + 6 NaOH = Na4[Pb(OH)6] + 2 NaNO3
Fr + N2 = Fr3N =>
6 Fr + N2 = 2 Fr3N
Fe7S8 + O2 = Fe3O4 + SO2 =>
3 Fe7S8 + 38 O2 = 7 Fe3O4 + 24 SO2
LiH + HBr = LiBr + H2 =>
LiH + HBr = LiBr + H2
CaO + ZnO = Ca2(ZnO2)2 =>
2 CaO + 2 ZnO = Ca2(ZnO2)2
K1{+} + Br1{-} = KBr =>
K1{+} + Br1{-} = KBr
HCl + NH3OH = H2O + NH3Cl =>
HCl + NH3OH = H2O + NH3Cl
FeCl2(aq) + Ag3PO4(aq) = Fe3(PO4)2(aq) + AgCl(s) =>
3 FeCl2(aq) + 2 Ag3PO4(aq) = Fe3(PO4)2(aq) + 6 AgCl(s)
CaI2 + K2CO3 = CaCO3 + KI =>
CaI2 + K2CO3 = CaCO3 + 2 KI
HBrO3 = Br2 + H2O + HBrO4 =>
7 HBrO3 = Br2 + H2O + 5 HBrO4
CuNO3 + Mg = CuMg + NO3 =>
CuNO3 + Mg = CuMg + NO3
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
CuO + Ba(NO3)2 = Cu(NO3) + BaO2 =>
2 CuO + Ba(NO3)2 = 2 Cu(NO3) + BaO2
Ni(CH3COO)2 + HCOOH = Ni(HCOO)2 + CH3COOH =>
Ni(CH3COO)2 + 2 HCOOH = Ni(HCOO)2 + 2 CH3COOH
Na2ZnO2 + H2SO4 = ZnSO4 + Na(OH) =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 Na(OH)
C6H6O + OH = C6H5O + H2O =>
C6H6O + OH = C6H5O + H2O
Al + HNO3 = AlHNO3 =>
Al + HNO3 = AlHNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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