| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + SCN = CrSCN
CH3COOH + CO2 = CH3COO + H2CO3 =>
7 CH3COOH + 4 CO2 = 8 CH3COO + 2 H2CO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
(Mg(OH))2SO4 + H2SO4 = MgSO4 + H2O =>
(Mg(OH))2SO4 + H2SO4 = 2 MgSO4 + 2 H2O
C3H8 + I2 = C3H6I2 + H2 =>
C3H8 + I2 = C3H6I2 + H2
Cd(MnO4)2 + Al2(SO4)3 = CdSO4 + Al(MnO4)3 =>
3 Cd(MnO4)2 + Al2(SO4)3 = 3 CdSO4 + 2 Al(MnO4)3
SbS2 + HCl = H2S + S + SbCl =>
2 SbS2 + 2 HCl = H2S + 3 S + 2 SbCl
NH4CH3CO2 + Na2S = (NH4)2S + NaC2H3O2 =>
2 NH4CH3CO2 + Na2S = (NH4)2S + 2 NaC2H3O2
KCrO2 + Br2 + NaOH = Na2CrO4 + KBr + H2O + NaBr =>
2 KCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 2 KBr + 4 H2O + 4 NaBr
KOH + HCHO + H2O2 = HCOOK + H2O =>
KOH + HCHO + H2O2 = HCOOK + 2 H2O
Al(NO3)3(aq) + NaCl(aq) = AlCl3 + NaNO3 =>
Al(NO3)3(aq) + 3 NaCl(aq) = AlCl3 + 3 NaNO3
*U(OH)4 + O2 + *HNO3 = *UO2(NO3)2 + *H2O =>
2*U(OH)4 + O2 + 4*HNO3 = 2*UO2(NO3)2 + 6*H2O
KMnO4 + H2O2 = H2O + KMnO5 =>
KMnO4 + H2O2 = H2O + KMnO5
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CH3CHOHCHO3 + O2 = CO2 + H2O =>
2 CH3CHOHCHO3 + 5 O2 = 6 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4 =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H3BO3 + Ca = Ca3(BO3)2 + H =>
2 H3BO3 + 3 Ca = Ca3(BO3)2 + 6 H
C6H12O6 = H2O + CO2 + C3H6 =>
3 C6H12O6 = 6 H2O + 6 CO2 + 4 C3H6
(NH4)2CO3 + NaOH = NH4OH + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 NH4OH + Na2CO3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C6H12O6 + O2 = H2O2 + CO2 =>
C6H12O6 + 9 O2 = 6 H2O2 + 6 CO2
UCl4 + O2 + H2O = UO2Cl2 + HClO4 =>
2 UCl4 + 9 O2 + 2 H2O = 2 UO2Cl2 + 4 HClO4
NaCl + Pb(C2H3O2)2 = NaC2H3O2 + Cl2Pb =>
2 NaCl + Pb(C2H3O2)2 = 2 NaC2H3O2 + Cl2Pb
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C7H9 + MnO2H2SO4 = C7H7O + MnSO4 + H2O =>
C7H9 + 2 MnO2H2SO4 = C7H7O + 2 MnSO4 + 3 H2O
MgC2O4 + NH4CO3 = MgCO3 + NH4C2O4 =>
MgC2O4 + NH4CO3 = MgCO3 + NH4C2O4
CH3COOH + LiOH = (CH3COO)Li + H2O =>
CH3COOH + LiOH = (CH3COO)Li + H2O
HCl + KIO4 = HIO4 + KCl =>
HCl + KIO4 = HIO4 + KCl
Mg(NO3)2 + NH3 + H2O = MgOH2 + NH3NO3 =>
Mg(NO3)2 + 2 NH3 + H2O = MgOH2 + 2 NH3NO3
CH3COOH + LiOH = (CH3COO)Li + H2O =>
CH3COOH + LiOH = (CH3COO)Li + H2O
H2 + Fe{3+} = H{+} + Fe{2+} =>
H2 + 2 Fe{3+} = 2 H{+} + 2 Fe{2+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S + Al = AlS =>
S + Al = AlS
NaF(aq) + HCl(aq) = NaCl + HF =>
NaF(aq) + HCl(aq) = NaCl + HF
P2O5 + Ba(OH)2 = Ba(PO3)2 + H2O =>
P2O5 + Ba(OH)2 = Ba(PO3)2 + H2O
Ni(NO3)2 + NaCl = NiCl2 + Na(NO3) =>
Ni(NO3)2 + 2 NaCl = NiCl2 + 2 Na(NO3)
Zn3(C6H5O7)2 + Al = AlC6H5O7 + Zn =>
Zn3(C6H5O7)2 + 2 Al = 2 AlC6H5O7 + 3 Zn
NaOH + KHC8H8O4 = H2O + NaKC8H8O4 =>
NaOH + KHC8H8O4 = H2O + NaKC8H8O4
CuCl2H8O4 + H2C2O4 = CuC2O5H2 + HCl + H2O =>
CuCl2H8O4 + H2C2O4 = CuC2O5H2 + 2 HCl + 3 H2O
K2Cr2O7 + HCl = CrCl + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl + 2 KCl + 7 H2O + 5 Cl2
C5H11NH2 + O2 = CO2 + H2O + NH2 =>
4 C5H11NH2 + 31 O2 = 20 CO2 + 22 H2O + 4 NH2
NH4OH(s) + NiCl2(s) = NH4Cl(s) + Ni(OH)2 =>
2 NH4OH(s) + NiCl2(s) = 2 NH4Cl(s) + Ni(OH)2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C + H2 = C2H2 =>
2 C + H2 = C2H2
NaI(aq) + CuCl2(aq) = CuI2 + NaCl =>
2 NaI(aq) + CuCl2(aq) = CuI2 + 2 NaCl
P2O5 + Ba(OH)2 = Ba(PO3)2 + H2O =>
P2O5 + Ba(OH)2 = Ba(PO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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