| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Br2 + 2 NO + 4 H2O = 6 Br{-} + 2 NO3{-} + 8 H{+}
Ag2O + H2CrO4 = Ag2CrO4 + H2O =>
Ag2O + H2CrO4 = Ag2CrO4 + H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Fe(OH)3 + HCl = FeCl2 + Cl2 + H2O =>
2 Fe(OH)3 + 6 HCl = 2 FeCl2 + Cl2 + 6 H2O
KCeO3 + HCe = KCe + Ce2 + H2O =>
KCeO3 + 6 HCe = KCe + 3 Ce2 + 3 H2O
C2O2 = C6O6 =>
3 C2O2 = C6O6
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
Mn + F = MnF3 =>
Mn + 3 F = MnF3
MgBr2(aq) + H2SO4(aq) = MgSO4(aq) + Br2(g) + SO2(g) + H2O(g) =>
MgBr2(aq) + 2 H2SO4(aq) = MgSO4(aq) + Br2(g) + SO2(g) + 2 H2O(g)
Cu(s) + OH(s) = Cu(OH)2(s) =>
Cu(s) + 2 OH(s) = Cu(OH)2(s)
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
NH4OH + FeCl3 = NCl3 + FeH4OH =>
NH4OH + FeCl3 = NCl3 + FeH4OH
Cu + H2SO4 = Cu4(O4)2 + H2O + SO2 =>
4 Cu + 8 H2SO4 = Cu4(O4)2 + 8 H2O + 8 SO2
Ni(Cr3)3 + LiBr = LiCr3 + NiBr3 =>
Ni(Cr3)3 + 3 LiBr = 3 LiCr3 + NiBr3
Si + Cu2O = Cu + SiO =>
Si + Cu2O = 2 Cu + SiO
Ca(NO3)2 + F = CaF2 + NO3 =>
Ca(NO3)2 + 2 F = CaF2 + 2 NO3
C + S = SC =>
C + S = SC
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
C2O4 + H2O = C(OH)4 =>
C2O4 + 4 H2O = 2 C(OH)4
HSO4 + LiOH = HLi + SO4OH =>
HSO4 + LiOH = HLi + SO4OH
BaCO3 + KCl = K2CO3 + BaCl2 =>
BaCO3 + 2 KCl = K2CO3 + BaCl2
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
NH4OH + NaCO3 = NaOH + NH4CO3 =>
NH4OH + NaCO3 = NaOH + NH4CO3
C11H12N2O2 + C6H12O6 = C13H16N2O2 + C10H12N2O2 + CO2 =>
6 C11H12N2O2 + C6H12O6 = 3 C13H16N2O2 + 3 C10H12N2O2 + 3 CO2
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Ca(NO3)2 + F = CaF2 + NO3 =>
Ca(NO3)2 + 2 F = CaF2 + 2 NO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl2 + (OH)2 = Cu(OH)2 + Cl2 =>
CuCl2 + (OH)2 = Cu(OH)2 + Cl2
Pb{4+} + Pb = Pb{2+} =>
Pb{4+} + Pb = 2 Pb{2+}
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Na3(PO4) + Mg(SO4) = Na3(SO4) + Mg(PO4) =>
Na3(PO4) + Mg(SO4) = Na3(SO4) + Mg(PO4)
CuSO4 + NaNO3 = Na2SO4 + Cu(NO3)2 =>
CuSO4 + 2 NaNO3 = Na2SO4 + Cu(NO3)2
Co(OH)2 + NH3H2O = Co(NH3)6(OH)2 + H2O =>
Co(OH)2 + 6 NH3H2O = Co(NH3)6(OH)2 + 6 H2O
C5H8O2 + H2O = C5H8OH + H2O2 =>
2 C5H8O2 + 4 H2O = 2 C5H8OH + 3 H2O2
H2SO4 + FeS = FeSO2 + H2S =>
H2SO4 + 2 FeS = 2 FeSO2 + H2S
SO2 + KNO3 = SO3 + K2O + N2 =>
5 SO2 + 2 KNO3 = 5 SO3 + K2O + N2
HI + CI2 = HCI + I =>
HI + CI2 = HCI + 2 I
HSO3 + LiOH = LiSO3 + H2O =>
HSO3 + LiOH = LiSO3 + H2O
KNO3 + Ag2CrO4 = AgNO3 + K2CrO4 =>
2 KNO3 + Ag2CrO4 = 2 AgNO3 + K2CrO4
CrNbSi + O2 = CrNbO4 + SiO2 =>
CrNbSi + 3 O2 = CrNbO4 + SiO2
HCl + Na2S2O3 = S8 + SO2 + NaCl + H2O =>
16 HCl + 8 Na2S2O3 = S8 + 8 SO2 + 16 NaCl + 8 H2O
Zn{2+} + Fe{2+} = ZnFe{4+} =>
Zn{2+} + Fe{2+} = ZnFe{4+}
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
KI(aq) + Fe(NO3)2(aq) = KNO3(aq) + FeI2(s) =>
2 KI(aq) + Fe(NO3)2(aq) = 2 KNO3(aq) + FeI2(s)
SIH3(OH) + O2 = SIO2 + H2O =>
2 SIH3(OH) + 3 O2 = 2 SIO2 + 4 H2O
Li + Cl + O4 = LiClO4 =>
Li + Cl + O4 = LiClO4
Ca(NO3)2 + F = CaF2 + NO3 =>
Ca(NO3)2 + 2 F = CaF2 + 2 NO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KBrFeOH3 = KOH3FeBr =>
KBrFeOH3 = KOH3FeBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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