| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + Cl2 = Li2Cl2
Hg2(NO3)2 = Hg + NO2 + O2 =>
Hg2(NO3)2 = 2 Hg + 2 NO2 + O2
CO2 + H2O = C4H8O2 + O2 =>
4 CO2 + 4 H2O = C4H8O2 + 5 O2
Be + PO4 = Be3(PO4)2 =>
3 Be + 2 PO4 = Be3(PO4)2
Cd + N2 = CdN =>
2 Cd + N2 = 2 CdN
C3H7Cl + NH3 = C3H9N + HCl =>
C3H7Cl + NH3 = C3H9N + HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(NO3)2 + Na2CrO4 = NaNO3 + CuCrO4 =>
Cu(NO3)2 + Na2CrO4 = 2 NaNO3 + CuCrO4
C6H5OH + HNO3 = C6H2(NO2)3OH + H2O =>
C6H5OH + 3 HNO3 = C6H2(NO2)3OH + 3 H2O
NH4NO2 = NH3 + HNO2 =>
NH4NO2 = NH3 + HNO2
Cl2(aq) + KBr(aq) = Br2(aq) + KCl(aq) =>
Cl2(aq) + 2 KBr(aq) = Br2(aq) + 2 KCl(aq)
C7H6O3 + H2O = CO2 + H2 =>
C7H6O3 + 11 H2O = 7 CO2 + 14 H2
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
CuS + KCl = CuCl2 + K2S =>
CuS + 2 KCl = CuCl2 + K2S
MnO4{-)+Zn+H2O = MnO2+Zn{2+}+OH{-} =>
2 MnO4{-)+3Zn+4H2O = 2 MnO2+3Zn{2+}+8OH{-}
N2 + HCl = NH4Cl + Cl2 =>
N2 + 8 HCl = 2 NH4Cl + 3 Cl2
C5H5N + H2O = C5H4N + H3O =>
C5H5N + H2O = C5H4N + H3O
FePO4 + CaSO4 = Fe2(SO4)3 + Ca3(PO4)2 =>
2 FePO4 + 3 CaSO4 = Fe2(SO4)3 + Ca3(PO4)2
NH4Fe(SO4)2 + Na2CO3 = (NH4)SO4 + Na2SO4 + FeCO3 =>
NH4Fe(SO4)2 + Na2CO3 = (NH4)SO4 + Na2SO4 + FeCO3
Cr + Br2 = CrBr2 =>
Cr + Br2 = CrBr2
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi2O3(NO3) + NaNO3 + H2O =>
3 Mn(NO3)2 + 10 NaBiO3 + 9 HNO3 = 3 HMnO4 + 5 Bi2O3(NO3) + 10 NaNO3 + 3 H2O
Cr + HBr = CrBr3 + H2 =>
2 Cr + 6 HBr = 2 CrBr3 + 3 H2
ZnCl2 + H2SO4 + K2Cr2O7 = CrO2Cl2 + K2SO4 + ZnSO4 + H2O =>
2 ZnCl2 + 3 H2SO4 + K2Cr2O7 = 2 CrO2Cl2 + K2SO4 + 2 ZnSO4 + 3 H2O
Na3PO4 + BaCl2 = Na3Cl2 + Ba(PO4) =>
Na3PO4 + BaCl2 = Na3Cl2 + Ba(PO4)
SnCl4 + F2 = FCl + Sn =>
SnCl4 + 2 F2 = 4 FCl + Sn
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
Ca(NO3)2 + Li(OH) = Ca(OH)2 + LiNO3 =>
Ca(NO3)2 + 2 Li(OH) = Ca(OH)2 + 2 LiNO3
HBO2 + KIO3 + KI = KBO3 + H2O + I2 =>
2 HBO2 + KIO3 + KI = 2 KBO3 + H2O + I2
C6H7O8 + H2SO4 = C5H10O5 + HCOOH + SO3 =>
10 C6H7O8 + 25 H2SO4 = 3 C5H10O5 + 45 HCOOH + 25 SO3
FeO + KMnO4 = Fe2O3 + Mn + KO =>
6 FeO + KMnO4 = 3 Fe2O3 + Mn + KO
NH4HClO4 + C31H64 = CO2 + H2O + N2 + HCl =>
94 NH4HClO4 + 2 C31H64 = 62 CO2 + 252 H2O + 47 N2 + 94 HCl
Al + O2 = Al2O3 = CO2 + H2O =>
4 Al + 3 O2 = 2 Al2O3
Mg(OH)2 + H2O = OH + HMg(OH)2 =>
Mg(OH)2 + H2O = OH + HMg(OH)2
Na4[Fe(CN)6] + Cl2 = [Fe(CN)6]3 + NaCl =>
3 Na4[Fe(CN)6] + 6 Cl2 = [Fe(CN)6]3 + 12 NaCl
K4Fe(CN)6 + Cl2 = K3Fe(CN)6 + KCl =>
2 K4Fe(CN)6 + Cl2 = 2 K3Fe(CN)6 + 2 KCl
Na2SO4 + Al2O3 = Al2(SO4)3 + Na2O =>
3 Na2SO4 + Al2O3 = Al2(SO4)3 + 3 Na2O
N2 + H2(s) = NH3(s) =>
N2 + 3 H2(s) = 2 NH3(s)
C3H6 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 C3H6 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 H2O
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
Al + H2SO4 = AlH2SO4 =>
Al + H2SO4 = AlH2SO4
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + SO2 + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + 4 HCl + SO2 + 2 H2O
Fe(lll)S + Rb2SO4 = Fe(lll)SO4 + Rb2S =>
Fe(lll)S + Rb2SO4 = Fe(lll)SO4 + Rb2S
C2H6O + O = H2O + C2O =>
C2H6O + 3 O = 3 H2O + C2O
AgI + Fe2S3 = AgS3 + Fe2I =>
AgI + Fe2S3 = AgS3 + Fe2I
KIO2 = KI + O2 =>
KIO2 = KI + O2
CuSO4(aq) + KI(aq) = CuI(s) + KI3(aq) + K2SO4(aq) =>
2 CuSO4(aq) + 5 KI(aq) = 2 CuI(s) + KI3(aq) + 2 K2SO4(aq)
NaSO4 + Al2O3 = Al(SO4)3 + Na2O =>
6 NaSO4 + Al2O3 = 2 Al(SO4)3 + 3 Na2O
FeSO4 + Br2 = FeBr3 + SO4 =>
2 FeSO4 + 3 Br2 = 2 FeBr3 + 2 SO4
PbO(s) + H2(g) = Pb(s) + H2O(g) =>
PbO(s) + H2(g) = Pb(s) + H2O(g)
AgOH + CuCO3 = CuOH + AgCO3 =>
AgOH + CuCO3 = CuOH + AgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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