| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CF2 + Br2 = 2 CBr + 4 F
CH3OH + KMnO4 + NaOH = HCOOH + NaKMnO4 + H2O =>
CH3OH + 4 KMnO4 + 4 NaOH = HCOOH + 4 NaKMnO4 + 3 H2O
K2TeO3*4H2O + Na(dtc)4*3H2O = Te(dtc)4 + NaOH + KOH + H2O =>
4 K2TeO3*4H2O + 4 Na(dtc)4*3H2O = Te(dtc)4 + 16 NaOH + 8 KOH + 16 H2O
NH4I + NaOH = NaI + H2O + NH3 =>
NH4I + NaOH = NaI + H2O + NH3
CuS + H2SO4 = CuSO4 + SO3 + H2 =>
CuS + 4 H2SO4 = CuSO4 + 4 SO3 + 4 H2
H2(SO4)2 + BaCl2 = Ba(SO4)2 + HCl =>
H2(SO4)2 + BaCl2 = Ba(SO4)2 + 2 HCl
N2H4 + Na2Sn(OH)4 + H2O = NH3 + Na2Sn(OH)6 =>
N2H4 + Na2Sn(OH)4 + 2 H2O = 2 NH3 + Na2Sn(OH)6
N2O5(g) = N2(g) + O2(g) =>
2 N2O5(g) = 2 N2(g) + 5 O2(g)
Bi2S3 + NaMnO4 + NaOH = NaBiO2 + Na2MnO4 + SO2 + H2O =>
Bi2S3 + 18 NaMnO4 + 20 NaOH = 2 NaBiO2 + 18 Na2MnO4 + 3 SO2 + 10 H2O
C2H3O3 + O2 = H2O + CO2 =>
4 C2H3O3 + 5 O2 = 6 H2O + 8 CO2
Cl2 + Na2Br2 = Br2 + NaCl2 =>
2 Cl2 + Na2Br2 = Br2 + 2 NaCl2
HNO3(aq) + P4O10(s) = N2O5(g) + H3PO4(aq) =>
12 HNO3(aq) + P4O10(s) = 6 N2O5(g) + 4 H3PO4(aq)
Mg + NaOH + H2O = MgNa(OH)2 + H2 =>
2 Mg + 2 NaOH + 2 H2O = 2 MgNa(OH)2 + H2
I2 + Cu = CuI =>
I2 + 2 Cu = 2 CuI
Fe + Fe2(SO4)3 = FeSO4 =>
Fe + Fe2(SO4)3 = 3 FeSO4
Ca + N = Ca3N2 =>
3 Ca + 2 N = Ca3N2
AlCl3 + MgO = Al2O3 + MgCl2 =>
2 AlCl3 + 3 MgO = Al2O3 + 3 MgCl2
Cd(NO3)2 + NH4OH = Cd(OH)2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4OH = Cd(OH)2 + 2 NH4NO3
C7H6O3(s) + C4H6O3(l) = C9H8O4(s) =>
11 C7H6O3(s) + C4H6O3(l) = 9 C9H8O4(s)
K2CrO7 + KI + H2SO4 = I2 + K2SO4 + Cr(SO4) + H2O =>
K2CrO7 + 10 KI + 7 H2SO4 = 5 I2 + 6 K2SO4 + Cr(SO4) + 7 H2O
MgBr + NaP = MgP + NaBr =>
MgBr + NaP = MgP + NaBr
KNO3 + H3PO4 = K2HPO4 + HNO3 =>
2 KNO3 + H3PO4 = K2HPO4 + 2 HNO3
CH4O + CH2O2 = C2H4O + H2O =>
3 CH4O + CH2O2 = 2 C2H4O + 3 H2O
P4O10(s) + HNO3(aq) = N2O5(g) + H3PO4(l) =>
P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4 H3PO4(l)
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Ni(OH)2(s) + NaOCl(aq) + H2O = Ni(OH)3(s) + NaCl(aq) =>
2 Ni(OH)2(s) + NaOCl(aq) + H2O = 2 Ni(OH)3(s) + NaCl(aq)
Fe + HC1 = FeC4 + H2 =>
Fe + 4 HC1 = FeC4 + 2 H2
P4O10(s) + HNO3(aq) = N2O5(g) + HPO3(l) =>
P4O10(s) + 4 HNO3(aq) = 2 N2O5(g) + 4 HPO3(l)
Fe(SO2)3 + HCl = FeCl3 + HSO2 =>
Fe(SO2)3 + 3 HCl = FeCl3 + 3 HSO2
LiOH + SO3 = LiSO3 + OH =>
LiOH + SO3 = LiSO3 + OH
P4O10(s) + HNO3(aq) = N2O5(g) + H3PO4 =>
P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4 H3PO4
CH3OH + NaNO2 + H2SO4 = CH3NO2 + Na2SO4 + H2 + O2 =>
2 CH3OH + 2 NaNO2 + H2SO4 = 2 CH3NO2 + Na2SO4 + 2 H2 + O2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CO(NH2)2 + K2CO3 + O2 = KNO3 + CO2 + H2O =>
CO(NH2)2 + K2CO3 + 4 O2 = 2 KNO3 + 2 CO2 + 2 H2O
Li2(CO3) + Ca(NO3)2 = Li(NO3) + Ca(CO3) =>
Li2(CO3) + Ca(NO3)2 = 2 Li(NO3) + Ca(CO3)
CuCl2 = CuCl + Cl =>
CuCl2 = CuCl + Cl
KBrO3 + KNO2 = KBr + KNO3 =>
KBrO3 + 3 KNO2 = KBr + 3 KNO3
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
C6H10O5 + HCl = ClC6H11O5 =>
C6H10O5 + HCl = ClC6H11O5
C4H9 + KMnO4 + H2O = C3H7COOH + MnO2 + KOH =>
3 C4H9 + 5 KMnO4 + H2O = 3 C3H7COOH + 5 MnO2 + 5 KOH
Mg2 + F1 = MgF2 =>
Mg2 + 4 F1 = 2 MgF2
K2CO3 + FeCl2 = FeCO3 + K3Cl3 =>
3 K2CO3 + 3 FeCl2 = 3 FeCO3 + 2 K3Cl3
NO + CO2 = N2O5 + C =>
4 NO + 3 CO2 = 2 N2O5 + 3 C
C254H377N65O75S6 + O2 = CO2 + H2O + N2 + S =>
4 C254H377N65O75S6 + 1243 O2 = 1016 CO2 + 754 H2O + 130 N2 + 24 S
C12H22O11 + KClO3 = CO2 + KCl + H2O =>
C12H22O11 + 8 KClO3 = 12 CO2 + 8 KCl + 11 H2O
C2H5OH + C2H2O4 = C6H10O4 + H2O =>
2 C2H5OH + C2H2O4 = C6H10O4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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