| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2SO4 + Zn = Zn(SO4)2 + 4 Na
CH2O + C6H6N4O4 = C7H6N4O4 + H2O =>
CH2O + C6H6N4O4 = C7H6N4O4 + H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
CuNO3 + Ca(OH)2 = Ca(NO3)2 + CuOH =>
2 CuNO3 + Ca(OH)2 = Ca(NO3)2 + 2 CuOH
FeCl2 + AgNO3 = Fe(NO3)3 + Ag + FeCl3 =>
3 FeCl2 + 3 AgNO3 = Fe(NO3)3 + 3 Ag + 2 FeCl3
SODIUM + IODIDE = SODIUMIODIDE =>
SODIUM + IODIDE = SODIUMIODIDE
Cl5 + H5 = Cl20H50 =>
4 Cl5 + 10 H5 = Cl20H50
Mg + O2 = MgO = HCl2 =>
2 Mg + O2 = 2 MgO
Fe + CuS = Fe2S3 + Cu =>
2 Fe + 3 CuS = Fe2S3 + 3 Cu
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
AgOH + H = Ag + HOH =>
AgOH + H = Ag + HOH
Cu{2+} + O{2-} = CuO =>
Cu{2+} + O{2-} = CuO
K{2} + SO4{2-} = KSO4 =>
K{2} + SO4{2-} = KSO4
Na[Cr(OH)4] + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
CsH12 + O2 = CsO2 + H2O =>
CsH12 + 4 O2 = CsO2 + 6 H2O
C6H5NH2 + HNO3 = C6H6N2O2 + H2O =>
C6H5NH2 + HNO3 = C6H6N2O2 + H2O
H3AsO4 + Mg(OH)2 = Mg3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Mg(OH)2 = Mg3(AsO4)2 + 6 H2O
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
H3C6H5O7(aq) + NaHCO3(s) = CO2(g) + H2O(i) + Na3C6H5O7(aq) =>
H3C6H5O7(aq) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(i) + Na3C6H5O7(aq)
(NH4)2Cr2O7 + KOH = H2O + K2CrO4 + (NH4)2CrO4 =>
(NH4)2Cr2O7 + 2 KOH = H2O + K2CrO4 + (NH4)2CrO4
Al + HO = AlO + H =>
Al + HO = AlO + H
Ba + H2O = Ba2OH + H2 =>
4 Ba + 2 H2O = 2 Ba2OH + H2
HCl + O = Cl + HO =>
HCl + O = Cl + HO
Cr2O7{2-} + C2O4{2-} + H3O{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H3O{+} = 2 Cr{3+} + 6 CO2 + 21 H2O
C26H22O2 + C2H4O2 = C26H20O + C2H6O3 =>
C26H22O2 + C2H4O2 = C26H20O + C2H6O3
H3PO4 + C6H5OH = OP(OC6H5)3 + H2O =>
H3PO4 + 3 C6H5OH = OP(OC6H5)3 + 3 H2O
Pb(NO3) + CuSO4 = Cu(NO3)2 + Pb2SO4 =>
2 Pb(NO3) + CuSO4 = Cu(NO3)2 + Pb2SO4
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
S8 + KClO3 = SO2 + KCl =>
3 S8 + 16 KClO3 = 24 SO2 + 16 KCl
Li + Mg(NO3)2 = Li(NO3)2 + Mg =>
Li + Mg(NO3)2 = Li(NO3)2 + Mg
HCHO + Cu(OH)2 = HCOOH + CuOH + H2O =>
HCHO + 2 Cu(OH)2 = HCOOH + 2 CuOH + H2O
Pb(NO3)2 + potassiumchloride = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Hg + S = HgS =>
Hg + S = HgS
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaCl + Ca(OH)2 = CaCl2 + Na(OH) =>
2 NaCl + Ca(OH)2 = CaCl2 + 2 Na(OH)
SNO2 + KOH = K2SNO3 + H2O =>
SNO2 + 2 KOH = K2SNO3 + H2O
C4H9OH + HI = HOH + C4H9I =>
C4H9OH + HI = HOH + C4H9I
Sr + I2 = SrI2 =>
Sr + I2 = SrI2
KNo2 + KMnO4 + H2O = KNo3 + KMnO2 + KOH =>
12 KNo2 + KMnO4 + 2 H2O = 8 KNo3 + KMnO2 + 4 KOH
C3H8 + F2 = C3F8 + HF =>
C3H8 + 8 F2 = C3F8 + 8 HF
Cr2O3 + Na2SO3 = NaCrO2 + SO2 =>
Cr2O3 + Na2SO3 = 2 NaCrO2 + SO2
S + Mn(NO3)2 = MnS + NO3 =>
S + Mn(NO3)2 = MnS + 2 NO3
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
K + MgCl2 = KCl + Mg =>
2 K + MgCl2 = 2 KCl + Mg
BaCl2(aq) + Na2So4(aq) = BaSo4(aq) + NaCl(s) =>
BaCl2(aq) + Na2So4(aq) = BaSo4(aq) + 2 NaCl(s)
CrO + O2 = CrO3 =>
CrO + O2 = CrO3
C89 + H2 = H14C6 =>
6 C89 + 623 H2 = 89 H14C6
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/24
Équations équilibrées sur01/05/24
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