| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO(g) + O2(g) = 2 CO2(g)
CN + H2O = H2C2O4 + NH3 =>
2 CN + 4 H2O = H2C2O4 + 2 NH3
I2 + HBr = IBr + H2 =>
I2 + 2 HBr = 2 IBr + H2
C6H12O6 + Cu{2+} + OH{-} = C6H11O7{-} + Cu{+} + H2O =>
C6H12O6 + 2 Cu{2+} + 3 OH{-} = C6H11O7{-} + 2 Cu{+} + 2 H2O
O + N2 + P = N5P7O8 =>
16 O + 5 N2 + 14 P = 2 N5P7O8
Fe(NO3)3 + S = SO2 + Fe2O3 + N2O =>
2 Fe(NO3)3 + 6 S = 6 SO2 + Fe2O3 + 3 N2O
NaNO3 + NaHSO4*H2O = Na2SO4 + HNO3 + H2O =>
NaNO3 + NaHSO4*H2O = Na2SO4 + HNO3 + H2O
As2S3 + NO3 + H2O = H3AsO4 + H2SO4 + NO =>
As2S3 + 7 NO3 + 6 H2O = 2 H3AsO4 + 3 H2SO4 + 7 NO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
W(OH)6 + H2SO4 = W2(SO4)6 + H2O =>
2 W(OH)6 + 6 H2SO4 = W2(SO4)6 + 12 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
ZnS + H2 = Zn + H2S =>
ZnS + H2 = Zn + H2S
MgCl2 + O2 = MgO2Cl2 =>
MgCl2 + O2 = MgO2Cl2
I2 + NaClO4 + NaOH = NaIO2 + NaCl + H2O =>
4 I2 + 3 NaClO4 + 8 NaOH = 8 NaIO2 + 3 NaCl + 4 H2O
Pb(NO3) + KSCN = PbSCN + KNO3 =>
Pb(NO3) + KSCN = PbSCN + KNO3
AgCl + KOH = Ag(OH) + KCl =>
AgCl + KOH = Ag(OH) + KCl
CoSO4 + ZnCO3 + HF = CoF3 + H2CO3 + H2SO4 + Zn =>
2 CoSO4 + ZnCO3 + 6 HF = 2 CoF3 + H2CO3 + 2 H2SO4 + Zn
K2CrO7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + H2O + K2SO4 + Na2SO4 =>
2 K2CrO7 + 18 NaI + 14 H2SO4 = Cr2(SO4)3 + 9 I2 + 14 H2O + 2 K2SO4 + 9 Na2SO4
H2 + F2 = HF =>
H2 + F2 = 2 HF
Cr{3+} + e = Cr =>
Cr{3+} + 3e = Cr
KMnO4 + H2SO3 + H2O = MnO2 + KOH + H2SO4 =>
2 KMnO4 + 3 H2SO3 + H2O = 2 MnO2 + 2 KOH + 3 H2SO4
CH3CHCHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HOH + CH3COOH =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 HOH + 10 CH3COOH
KHCO3 + CH3COOH = CH3COOK + H2O + CO2 =>
KHCO3 + CH3COOH = CH3COOK + H2O + CO2
CH3NHNH2 + N2O2 = N2 + CO2 + H2O =>
2 CH3NHNH2 + 5 N2O2 = 7 N2 + 2 CO2 + 6 H2O
Al2(CO3)3 + Zn(OH)2 = Al(OH)3 + ZnCO3 =>
Al2(CO3)3 + 3 Zn(OH)2 = 2 Al(OH)3 + 3 ZnCO3
CH3CHCHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HOH + CH3COOH =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 HOH + 10 CH3COOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag2S2O3 + KBr = Ag + BrS2O3 + K2 =>
2 Ag2S2O3 + 2 KBr = 4 Ag + 2 BrS2O3 + K2
KMnO4 + H2SO4 + Na2S = MnSO4 + K2SO4 + Na2SO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 Na2S = 8 MnSO4 + 4 K2SO4 + 5 Na2SO4 + 12 H2O
O2 + H2S = H2O + S8 =>
4 O2 + 8 H2S = 8 H2O + S8
KHCO3 + CH3COOH = CH3COOK + H2O + CO2 =>
KHCO3 + CH3COOH = CH3COOK + H2O + CO2
C57H98O6 + H2 = C57H104O6 =>
C57H98O6 + 3 H2 = C57H104O6
MnO4{-} + H{+} + (COO)22{-} = Mn2{+} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 13(COO)22{-} = Mn2{+} + 8 H2O + 286 CO2
Al + I = AlI3 =>
Al + 3 I = AlI3
C + O2(g) = CO(g) =>
2 C + O2(g) = 2 CO(g)
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cr + NaOH = Cr(OH)4 + Na =>
Cr + 4 NaOH = Cr(OH)4 + 4 Na
Al + HC2H3O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 HC2H3O2 = 2 Al(C2H3O2)3 + 3 H2
Fe{3+} + SCN{-} = [Fe(SCN)]{2+} =>
Fe{3+} + SCN{-} = [Fe(SCN)]{2+}
V + O2 = VO2 =>
V + O2 = VO2
MnO4{-} + H{+} + (COO)22{-} = Mn2{+} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 13(COO)22{-} = Mn2{+} + 8 H2O + 286 CO2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
CH2COOH + NaOH = (CH2COO)Na + H2O =>
CH2COOH + NaOH = (CH2COO)Na + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C13H10O2 + KOH = C7H5KO2 + C6H6O =>
C13H10O2 + KOH = C7H5KO2 + C6H6O
NH4NO3(s) + C17H36(l) = N2(g) + CO2(g) + H2O(g) =>
52 NH4NO3(s) + C17H36(l) = 52 N2(g) + 17 CO2(g) + 122 H2O(g)
(NH4)2CO3 + CaCl2 = Ca(CO3) + (NH4)Cl =>
(NH4)2CO3 + CaCl2 = Ca(CO3) + 2(NH4)Cl
C13H10O2 + KOH = C7H5KO2 + C6H6O =>
C13H10O2 + KOH = C7H5KO2 + C6H6O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/24
Équations équilibrées sur05/31/23
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