| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
V10O28{6-} + HO{-} = VO4{3-} + H2O =>
V10O28{6-} + 24 HO{-} = 10 VO4{3-} + 12 H2O
CuNH3SO4 + H2O2 = CuH2O2 + NH3SO4 =>
CuNH3SO4 + H2O2 = CuH2O2 + NH3SO4
Na2CO3*H2O + CO2 = NaHCO3 =>
Na2CO3*H2O + CO2 = 2 NaHCO3
NaHSO3 + H2O2 = NaHSO4 + H2O =>
NaHSO3 + H2O2 = NaHSO4 + H2O
CuCl2 = Cl + Cu =>
CuCl2 = 2 Cl + Cu
Li(s) + H2O(l) = Li2O(aq) + H2(g) =>
2 Li(s) + H2O(l) = Li2O(aq) + H2(g)
HCl + F2 = HF + Cl2 =>
2 HCl + F2 = 2 HF + Cl2
Ga + CuBr2 = GaBr3 + Cu =>
2 Ga + 3 CuBr2 = 2 GaBr3 + 3 Cu
Cr + K + O2 = K2Cr2O7 = =>
4 Cr + 4 K + 7 O2 = 2 K2Cr2O7
VO2 + Mn = VO + MnO4 =>
4 VO2 + Mn = 4 VO + MnO4
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
CHCl3 + NaOH = HCO2Na + NaCl + H2O =>
CHCl3 + 4 NaOH = HCO2Na + 3 NaCl + 2 H2O
BaSO4(aq) + NaCl(aq) = BaCl2(s) + Na2SO4(aq) =>
BaSO4(aq) + 2 NaCl(aq) = BaCl2(s) + Na2SO4(aq)
FeS2 + Cu2S + HNO3 = Fe2(SO4)3 + CuSO4 + NO + H2O =>
6 FeS2 + 3 Cu2S + 40 HNO3 = 3 Fe2(SO4)3 + 6 CuSO4 + 40 NO + 20 H2O
C6H5OH + NaH = C6H5Na + H2O =>
C6H5OH + NaH = C6H5Na + H2O
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
Pb(NO3)2(ac) + K2SO4(ac) = PbSO4(s) + KNO3(ac) =>
Pb(NO3)2(ac) + K2SO4(ac) = PbSO4(s) + 2 KNO3(ac)
Al + ZnS = AlZn + S =>
Al + ZnS = AlZn + S
Ag2S + NO3{-} + H2O = Ag(OH) + S + NO + OH{-} =>
3 Ag2S + 2 NO3{-} + 4 H2O = 6 Ag(OH) + 3 S + 2 NO + 2 OH{-}
Na(Cr(OH)4) + Na2S2O8 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
2 Na(Cr(OH)4) + 3 Na2S2O8 + 8 NaOH = 2 Na2CrO4 + 6 Na2SO4 + 8 H2O
C19H40 + S2O3{2-} + H2O = CH3COO{-} + HS{-} + H{+} =>
2 C19H40 + 10 S2O3{2-} + 8 H2O = 19 CH3COO{-} + 20 HS{-} + 19 H{+}
C2H5OH + KMnO4 = CH3COOK + H2O + KOH + MnO2 =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 H2O + KOH + 4 MnO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C + H2 + O2 = C3H5O2 =>
6 C + 5 H2 + 2 O2 = 2 C3H5O2
C3H8O3 + H2O = H + CO2 =>
C3H8O3 + 3 H2O = 14 H + 3 CO2
NaPO4 + Fe(NO3)3 = FePO4 + Na(NO3)3 =>
NaPO4 + Fe(NO3)3 = FePO4 + Na(NO3)3
Cr(OH)3 + HC104 = Cr(C104)3 + H2O =>
Cr(OH)3 + 3 HC104 = Cr(C104)3 + 3 H2O
KNO3(aq) + NiCl2(aq) = KCl(aq) + Ni(NO3)2(aq) =>
2 KNO3(aq) + NiCl2(aq) = 2 KCl(aq) + Ni(NO3)2(aq)
Ca(OH)2 + SO3 = Ca(SO4)H2O =>
Ca(OH)2 + SO3 = Ca(SO4)H2O
MgNO3(aq) + KCO3(aq) = KNO3 + MgCO3 =>
MgNO3(aq) + KCO3(aq) = KNO3 + MgCO3
Mn2O4 + C3H4O3 = MnO + CO2 + H2O =>
5 Mn2O4 + 2 C3H4O3 = 10 MnO + 6 CO2 + 4 H2O
C6H6S2 + O2 = CO + H2O + SO1 =>
2 C6H6S2 + 11 O2 = 12 CO + 6 H2O + 4 SO1
Ag2CrO = Ag + CrO =>
Ag2CrO = 2 Ag + CrO
C2H6O + O2 = COCO2 + H2O =>
2 C2H6O + 5 O2 = 2 COCO2 + 6 H2O
H3C6H5O7 + NaOH = Na{+} + C6H5O7{3-} + H2O =>
H3C6H5O7 + 3 NaOH = 3 Na{+} + C6H5O7{3-} + 3 H2O
I + KIO3 + HCl = ICl + KCl + H2O =>
4 I + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + NaBH2(C4H10O2) =>
C14H10O2 + NaBH4 + 2 C2H6O = C14H14O2 + NaBH2(C4H10O2)
NH4 + O2 + Ca = CaNO3 + H2O =>
2 NH4 + 5 O2 + 2 Ca = 2 CaNO3 + 4 H2O
K2(OH)2 + H2CO3 = K2CO3 + H2O =>
K2(OH)2 + H2CO3 = K2CO3 + 2 H2O
CuO + HSO4 = Cu(SO4)2 + H2O =>
CuO + 2 HSO4 = Cu(SO4)2 + H2O
(NH3)2NiSO4 + NaHCO3 = NiCO3 + (NH3)2Na2SO4 + CO2 + H2O =>
(NH3)2NiSO4 + 2 NaHCO3 = NiCO3 + (NH3)2Na2SO4 + CO2 + H2O
Co2O3 + SO3 = Co2(SO4)3 =>
Co2O3 + 3 SO3 = Co2(SO4)3
C6H5COOH + Mg(OH)2 = H2O + (C6H5COO)2Mg =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + (C6H5COO)2Mg
KNO3 + C15H16O2 = K2CO3 + CO2 + N2 + H2O =>
72 KNO3 + 5 C15H16O2 = 36 K2CO3 + 39 CO2 + 36 N2 + 40 H2O
Na2B4O710H2O + HCl = B(OH)3 + H2O + Na2 + Cl =>
Na2B4O710H2O + 1408 HCl = 4 B(OH)3 + 699 H2O + Na2 + 1408 Cl
BaCl2 + Li2(CrO4) = Ba(CrO4) + Li(Cl) =>
BaCl2 + Li2(CrO4) = Ba(CrO4) + 2 Li(Cl)
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
NH4Cl + Fe(NO3)3 = (NH4)(NO3) + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3(NH4)(NO3) + FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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