| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ai(OH)3 + 3 HNO3 = Ai(NO3)3 + 3 H2O
H2O2 + Na2S = Na2SO3 + H2O =>
3 H2O2 + Na2S = Na2SO3 + 3 H2O
CrBr3 + H2O2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
C6H8 + O2 = C02 + H2O =>
C6H8 + 2 O2 = 3 C02 + 4 H2O
S8 + Na3P = Na2S + P4 =>
3 S8 + 16 Na3P = 24 Na2S + 4 P4
H2O + SO2 + ClO3{-} = SO4{2-} + Cl{-} + H{+} =>
3 H2O + 3 SO2 + ClO3{-} = 3 SO4{2-} + Cl{-} + 6 H{+}
Mg(NO3)2*6H2O + NH4OH = Mg(OH)2 + NH4(NO3) + H2O =>
Mg(NO3)2*6H2O + 2 NH4OH = Mg(OH)2 + 2 NH4(NO3) + 6 H2O
Mn2O3 + HCl = MnCl2 + H2O + Cl2 =>
Mn2O3 + 6 HCl = 2 MnCl2 + 3 H2O + Cl2
Cu + HNO3 = Cu(NO3)2 + N4O + H2O =>
9 Cu + 22 HNO3 = 9 Cu(NO3)2 + N4O + 11 H2O
NiSO4 + C4H8N2O2 = Ni(C4H8N2O2) + SO4 =>
NiSO4 + C4H8N2O2 = Ni(C4H8N2O2) + SO4
NaC3H3O2 + HCl = NaCl + HC3H3O2 =>
NaC3H3O2 + HCl = NaCl + HC3H3O2
Fe(NO3)3 + Na3(PO4) = Fe(PO4) + NaNO3 =>
Fe(NO3)3 + Na3(PO4) = Fe(PO4) + 3 NaNO3
Fe + CuSO4*5H2O = FeSO4*5H2O + Cu =>
Fe + CuSO4*5H2O = FeSO4*5H2O + Cu
Na2S + Mg(CH3COO)2 = NaCH3COO + SMg =>
Na2S + Mg(CH3COO)2 = 2 NaCH3COO + SMg
KJ + HNO3 + H2SO4 = K2SO4 + J2 + NO2 + H2O =>
2 KJ + 2 HNO3 + H2SO4 = K2SO4 + J2 + 2 NO2 + 2 H2O
Bi2S3 + O2(g) = Bi2O3(s) + SO2 =>
2 Bi2S3 + 9 O2(g) = 2 Bi2O3(s) + 6 SO2
C5H8O2 + O2 = C2H4O2 + C3H4O2 =>
C5H8O2 + O2 = C2H4O2 + C3H4O2
HNO3(aq) = N2O5(g) + H2O(l) =>
2 HNO3(aq) = N2O5(g) + H2O(l)
CuSO4Na2O = CuONa2SO4 =>
CuSO4Na2O = CuONa2SO4
C6H5MgBr + C8H8O2 + H3O = C19H16O + CH3OMgBr =>
11 C6H5MgBr + 5 C8H8O2 + 6 H3O = 5 C19H16O + 11 CH3OMgBr
HFI2 = FI2H =>
HFI2 = FI2H
(NH4)Cl + O2 = NH4ClO4 =>
(NH4)Cl + 2 O2 = NH4ClO4
NH3 + ClO = N2 + Cl + H2O =>
2 NH3 + 3 ClO = N2 + 3 Cl + 3 H2O
CaI2 + K3PO4 = Ca3(PO4)2 + KI =>
3 CaI2 + 2 K3PO4 = Ca3(PO4)2 + 6 KI
Cr(OH)3 + H2SeO4 = Cr(HSeO4)3 + H2O =>
Cr(OH)3 + 3 H2SeO4 = Cr(HSeO4)3 + 3 H2O
Sb + Cl = ClSb4 =>
4 Sb + Cl = ClSb4
NaHCO3 + HPO3 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + HPO3 = Na3PO4 + 3 CO2 + 2 H2O
H2 + Cl2 = HCl1 =>
H2 + Cl2 = 2 HCl1
Cu(OH)2Mg(NO3)2 = Cu(NO3)2Mg(OH)2 =>
Cu(OH)2Mg(NO3)2 = Cu(NO3)2Mg(OH)2
Pb + KOH + H2O = K2[Pb(OH)4] + H2 =>
Pb + 2 KOH + 2 H2O = K2[Pb(OH)4] + H2
NH4NO3(s) + LiClO3(aq) = NH4ClO3() + LiNO3() =>
NH4NO3(s) + LiClO3(aq) = NH4ClO3() + LiNO3()
Ca2(CO3)2 + H3(PO4) = CO2 + H2O + Ca3(PO4)2 =>
3 Ca2(CO3)2 + 4 H3(PO4) = 6 CO2 + 6 H2O + 2 Ca3(PO4)2
CoCl2 + K2SO4 = K2Cl2 + CoSO4 =>
CoCl2 + K2SO4 = K2Cl2 + CoSO4
NaClO2 + KMnO4 + H2SO4 = NaClO3 + MnSO4 + H2O + K2SO4 =>
5 NaClO2 + 2 KMnO4 + 3 H2SO4 = 5 NaClO3 + 2 MnSO4 + 3 H2O + K2SO4
Fe2O3 + H{+} + e = Fe{2+} + H2O =>
Fe2O3 + 6 H{+} + 2e = 2 Fe{2+} + 3 H2O
Zn(NO3)2 + HCl = ZnCl2 + HNO3 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2 HNO3
K4FeCN6 = K4 + Fe + CN6 =>
K4FeCN6 = K4 + Fe + CN6
Ag + HPO3 = Ag2HPO3 =>
2 Ag + HPO3 = Ag2HPO3
NaOH + Cr[OH]3 = NaCr[OH]4 =>
NaOH + Cr[OH]3 = NaCr[OH]4
PdO2 = Pd + O2 =>
PdO2 = Pd + O2
NH4Cl + FeO = FeCl2 + (NH4)2O =>
2 NH4Cl + FeO = FeCl2 + (NH4)2O
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
C5H8O3 + NaBH4 = C5H10O3 + NaBH2 =>
C5H8O3 + NaBH4 = C5H10O3 + NaBH2
PtI4 + H2 = HI + Pt =>
PtI4 + 2 H2 = 4 HI + Pt
Ca(OH)2 + H3PO4 = Ca10(PO4)6(OH)2 + H2O =>
10 Ca(OH)2 + 6 H3PO4 = Ca10(PO4)6(OH)2 + 18 H2O
Zn + Pb2(NO3)3 = Pb2 + Zn(NO3)3 =>
Zn + Pb2(NO3)3 = Pb2 + Zn(NO3)3
Mg + O2 + Cl = MgOCl2 =>
2 Mg + O2 + 4 Cl = 2 MgOCl2
Fe2O3 + Al = O2 + FeAl =>
2 Fe2O3 + 4 Al = 3 O2 + 4 FeAl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C2H7NO2 + O2 = CO2 + H2O + N2 =>
4 C2H7NO2 + 11 O2 = 8 CO2 + 14 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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