| Équations équilibrées la veille | Équations équilibrées le lendemain |
V + F2 = VF2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
Fe + Cu(NO3)2(s) = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2(s) = 2 Fe(NO3)3 + 3 Cu
K2[Be(OH)4] = K2BeO2 + H2O =>
K2[Be(OH)4] = K2BeO2 + 2 H2O
(NH4)3PO4 + LiOH = Li3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 LiOH = Li3PO4 + 3 NH3 + 3 H2O
Ni(NO3)2 + NaCl = NaNO3 + NiCl2 =>
Ni(NO3)2 + 2 NaCl = 2 NaNO3 + NiCl2
Na2S2O6 + NaClO3 + H2O = NaClO4 + NaHSO3 =>
Na2S2O6 + NaClO3 + H2O = NaClO4 + 2 NaHSO3
Sc + S8 = Sc2S3 =>
16 Sc + 3 S8 = 8 Sc2S3
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
C8H6O4 + C3H8O3 = C11H11O6 + H3O =>
C8H6O4 + C3H8O3 = C11H11O6 + H3O
aluminumchloride + sodiumhydroxide = aluminumhydroxide + sodiumchloride =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C2H6O + KMnO4 + HCl = KCl + MnCl2 + H2O + CH3COOH =>
5 C2H6O + 4 KMnO4 + 12 HCl = 4 KCl + 4 MnCl2 + 11 H2O + 5 CH3COOH
I + H2O = IH + O2 =>
4 I + 2 H2O = 4 IH + O2
Pb + KNO3 = Pb(NO3)2 + K =>
Pb + 2 KNO3 = Pb(NO3)2 + 2 K
SbCl3 + Na2CO3 + H2O = SbO(OH) + NaCl + CO2 =>
2 SbCl3 + 3 Na2CO3 + H2O = 2 SbO(OH) + 6 NaCl + 3 CO2
Zn + H2CO3 = H + ZnCO3 =>
Zn + H2CO3 = 2 H + ZnCO3
C7H8 + HNO3 = H2OC6H4CH3NO2 =>
C7H8 + HNO3 = H2OC6H4CH3NO2
Fe2O3(s) + H2O(l) = Fe(OH)3(s) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(l) = 2 Fe(OH)3(s)
KCl + Na2HPO4 = K3PO4 + NaCl + HCl =>
3 KCl + Na2HPO4 = K3PO4 + 2 NaCl + HCl
Cl + KI2 = KCl2 + I =>
2 Cl + KI2 = KCl2 + 2 I
V2O5 + HNO3 = VO2(NO3) + H2O =>
V2O5 + 2 HNO3 = 2 VO2(NO3) + H2O
Nb2Hf2C3O2 = HfO2 + HfC + Nb6C5 + C =>
3 Nb2Hf2C3O2 = 3 HfO2 + 3 HfC + Nb6C5 + C
Fe(NO3)3 + NaHCO3 + H2O = O2 + FeCH3 + NaN3 =>
2 Fe(NO3)3 + 2 NaHCO3 + 2 H2O = 13 O2 + 2 FeCH3 + 2 NaN3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH4ClO4 + Zr = ZrCl4 + H2O + N2 + O2 =>
4 NH4ClO4 + Zr = ZrCl4 + 8 H2O + 2 N2 + 4 O2
CH2H6O + O2 = CO2 + H2O =>
2 CH2H6O + 5 O2 = 2 CO2 + 8 H2O
C2H5COOH + Na2CO3 = (C2H5COO)Na + CO2 + H2O =>
2 C2H5COOH + Na2CO3 = 2(C2H5COO)Na + CO2 + H2O
NH4ClO4 + H2O = H2ClO4 + NH4O =>
NH4ClO4 + H2O = H2ClO4 + NH4O
Ba + H2SO4 = Ba(SO4) + H2S + H2O =>
4 Ba + 5 H2SO4 = 4 Ba(SO4) + H2S + 4 H2O
CH3COOC2H5(ac) + H2O(l) = CH3COOH(ac) + CH3CH2OH(ac) =>
CH3COOC2H5(ac) + H2O(l) = CH3COOH(ac) + CH3CH2OH(ac)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + HClO4 + FeCl2 = H2O + FeCl3 =>
7 HCl + HClO4 + 8 FeCl2 = 4 H2O + 8 FeCl3
Mg3(PO4)2 + K = K3(PO4) + Mg =>
Mg3(PO4)2 + 6 K = 2 K3(PO4) + 3 Mg
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + B(OH)3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 B(OH)3 + 7 H2
Mg + CsCl = Cs + MgCl2 =>
Mg + 2 CsCl = 2 Cs + MgCl2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
C5H12O + CH3OOH = C7H14O2 + H2O =>
C5H12O + 2 CH3OOH = C7H14O2 + 3 H2O
CuSO4 + (NH4)2(CO3) = CuCO3 + (NH4)2SO4 =>
CuSO4 + (NH4)2(CO3) = CuCO3 + (NH4)2SO4
Co2O3 + HCl = CoO + Cl + H2O =>
Co2O3 + 2 HCl = 2 CoO + 2 Cl + H2O
Fe{3+} + HSCN = FeSCN{+2} + H{+} =>
Fe{3+} + HSCN = FeSCN{+2} + H{+}
HNO2 + NaF = NaNO2 + HF =>
HNO2 + NaF = NaNO2 + HF
Si2H2 + O2 = SiO2 + H2O =>
2 Si2H2 + 5 O2 = 4 SiO2 + 2 H2O
Y2O3 + Al2O3 = Y3Al5O12 =>
3 Y2O3 + 5 Al2O3 = 2 Y3Al5O12
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
KOH + H2O = KO2H3 =>
KOH + H2O = KO2H3
CaO + HCl + Ca = CaCl2 + H2OCa =>
CaO + 2 HCl + Ca = CaCl2 + H2OCa
C6H5NO + H2O2 = C6H5NO2 + H2O =>
C6H5NO + H2O2 = C6H5NO2 + H2O
HF + H2O = H2 + FOH =>
HF + H2O = H2 + FOH
Mg(s) + Al(NO3)3 = Mg(NO3)2 + Al =>
3 Mg(s) + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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