| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaBr2(aq) + 2 Na3PO4(s) = Ca3(PO4)2(s) + 6 NaBr(aq)
CaOCl2 + NH3 = N2 + CaCl2 + H2O =>
3 CaOCl2 + 2 NH3 = N2 + 3 CaCl2 + 3 H2O
KIO3(s) = KI(s) + O2 =>
2 KIO3(s) = 2 KI(s) + 3 O2
CN{-} + NaOCl = CNO{-} + NaCl =>
CN{-} + NaOCl = CNO{-} + NaCl
C2H2 + Br2 = C3H2Br + HBr =>
3 C2H2 + 2 Br2 = 2 C3H2Br + 2 HBr
CHCl3 + NaOH = HCO2Na + NaCl + H2O =>
CHCl3 + 4 NaOH = HCO2Na + 3 NaCl + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Li2O + N2O3 = LiNO2 =>
Li2O + N2O3 = 2 LiNO2
TeO2 + H2O2 + H2O = H5TeO6 =>
2 TeO2 + 3 H2O2 + 2 H2O = 2 H5TeO6
Na(PH2O2) + CuSO4 = Cu(PH2O2)2 + Na2SO4 =>
2 Na(PH2O2) + CuSO4 = Cu(PH2O2)2 + Na2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CrCl2 + HCl + O2 = CrCl3 + H2O =>
4 CrCl2 + 4 HCl + O2 = 4 CrCl3 + 2 H2O
C6H14 + H2SO4 = C6H16SO4 =>
C6H14 + H2SO4 = C6H16SO4
C6H10O8 + H2 = C6H10O4 + H2O =>
C6H10O8 + 4 H2 = C6H10O4 + 4 H2O
C100H108 + O2 = H2O + CO2 =>
C100H108 + 127 O2 = 54 H2O + 100 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ga(s) + F2(g) = GaF3() =>
2 Ga(s) + 3 F2(g) = 2 GaF3()
SiC + F2 = CF4 + Si =>
SiC + 2 F2 = CF4 + Si
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ba(OH)2 + NH4Cl = BaCl2 + (OH)NH4 =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2(OH)NH4
TeO2 + H2O2 + H2O = H5TeO6 =>
2 TeO2 + 3 H2O2 + 2 H2O = 2 H5TeO6
Bi3 + HCl = BiCl3 + H2 =>
2 Bi3 + 18 HCl = 6 BiCl3 + 9 H2
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
MnO2 + HCl = Cl2(g) + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2(g) + MnCl2 + 2 H2O
CO2 + H2O + NH3 + H3PO4 = C106H181O45N16P + O2 =>
106 CO2 + 65 H2O + 16 NH3 + H3PO4 = C106H181O45N16P + 118 O2
Fe2(CrO4)3 + HNO3 = Fe(NO3)3 + H2CrO4 =>
Fe2(CrO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2CrO4
C2H4O + H2O = HOCH2CH2OH =>
C2H4O + H2O = HOCH2CH2OH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C4H6BaO4 + Na2CrO4 = C2H3NaO2 + BaCrO4 =>
C4H6BaO4 + Na2CrO4 = 2 C2H3NaO2 + BaCrO4
Na2SO4 + AgNO3 = Ag2SO4(s) + NaNO3(aq) =>
Na2SO4 + 2 AgNO3 = Ag2SO4(s) + 2 NaNO3(aq)
Al(OH)3 + H2C8H4O4 = Al2(C8H4O4)3 + H2O =>
2 Al(OH)3 + 3 H2C8H4O4 = Al2(C8H4O4)3 + 6 H2O
Ag2S + Al = Ag4 + Al2S3 =>
6 Ag2S + 4 Al = 3 Ag4 + 2 Al2S3
Sn(s) + Ag{+}(aq) = Ag(s) + Sn{2+}(g) =>
Sn(s) + 2 Ag{+}(aq) = 2 Ag(s) + Sn{2+}(g)
Al2O3 + H2 = Al3 + H2O =>
3 Al2O3 + 9 H2 = 2 Al3 + 9 H2O
KOH + HPO = KPOH2O =>
KOH + HPO = KPOH2O
H2S + BrO3 = S + Br2 + H2O =>
6 H2S + 2 BrO3 = 6 S + Br2 + 6 H2O
H2SO3 + KMnO4 + H2O = MnO2 + H2SO4 + KOH =>
3 H2SO3 + 2 KMnO4 + H2O = 2 MnO2 + 3 H2SO4 + 2 KOH
Pt + HNO3 = Pt(NO3)4 + H2O + NO =>
3 Pt + 16 HNO3 = 3 Pt(NO3)4 + 8 H2O + 4 NO
Ni + Cu(OH)2 = Ni(OH)2 + Cu =>
Ni + Cu(OH)2 = Ni(OH)2 + Cu
KBr + I2 = KI + BrI =>
KBr + I2 = KI + BrI
A(OH)3(s) + HCl(aq) = ACl3(aq) + H2O(l) =>
A(OH)3(s) + 3 HCl(aq) = ACl3(aq) + 3 H2O(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaCN + FeCl3 = Fe[CN]3 + NaCl =>
3 NaCN + FeCl3 = Fe[CN]3 + 3 NaCl
CuSO4*5H2O + NH3 = Cu(NH3)4SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4*H2O + 4 H2O
Al(OH)2NO3 = Al(OH)2NO2 + O2 =>
2 Al(OH)2NO3 = 2 Al(OH)2NO2 + O2
N2O3H2O = HNO2 =>
N2O3H2O = 2 HNO2
MnO4 + Cr = MnO2 + Cr2O3 =>
3 MnO4 + 4 Cr = 3 MnO2 + 2 Cr2O3
NaOH + HNO2 = NaNO2 + H2O =>
NaOH + HNO2 = NaNO2 + H2O
NaOH = H2O + Na + O2 =>
4 NaOH = 2 H2O + 4 Na + O2
(NH4)2SO3 + NaNO3 = (NH4)NO3 + Na2SO3 =>
(NH4)2SO3 + 2 NaNO3 = 2(NH4)NO3 + Na2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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