| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
C18H29SO3Na = C + H2 + S8 + O2 + Na =>
8 C18H29SO3Na = 144 C + 116 H2 + S8 + 12 O2 + 8 Na
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
Ba2O3 + Mg = Ba + MgO =>
Ba2O3 + 3 Mg = 2 Ba + 3 MgO
NaI + Ni(NO3)2 = Na2(NO3)2 + NiI2 =>
2 NaI + Ni(NO3)2 = Na2(NO3)2 + NiI2
CH3CH2CH3 + HNO3 = CH3CH(NO2)CH3 + H2O =>
CH3CH2CH3 + HNO3 = CH3CH(NO2)CH3 + H2O
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg =>
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
HClO4 + Fe(OH)3 = Fe(ClO4)3 + H2O =>
3 HClO4 + Fe(OH)3 = Fe(ClO4)3 + 3 H2O
Fe(s) + O2 = Fe2O3(s) =>
4 Fe(s) + 3 O2 = 2 Fe2O3(s)
C8H24O9 + O2 = CO2 + H2O =>
2 C8H24O9 + 19 O2 = 16 CO2 + 24 H2O
C7H15O + O2 = CO2 + H2O =>
4 C7H15O + 41 O2 = 28 CO2 + 30 H2O
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
MnCl2 + Cl2 + H2O = MnO2 + HCl =>
MnCl2 + Cl2 + 2 H2O = MnO2 + 4 HCl
H2N(CH2)6NH2 + C10H16Cl2O2 = C16H30O2N2 + HCl =>
H2N(CH2)6NH2 + C10H16Cl2O2 = C16H30O2N2 + 2 HCl
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2CO2 =>
2 CaCO3 + 5 CH3COOH = 2 Ca(CH3COO)2 + 4 H2CO2
CH3SH + NaOH + NaOCl = CH3SO4Na + NaCl + H2O =>
CH3SH + NaOH + 4 NaOCl = CH3SO4Na + 4 NaCl + H2O
(NH4)2CO3 + Fe2S3 = Fe2(CO3)3 + (NH4)2S =>
3(NH4)2CO3 + Fe2S3 = Fe2(CO3)3 + 3(NH4)2S
F + O2 = F2O7 =>
4 F + 7 O2 = 2 F2O7
HCHO + Cr2O7 = HCOOH + Cr =>
7 HCHO + Cr2O7 = 7 HCOOH + 2 Cr
CH3CO2H + Al(OH)3 = CH3CO2 + H2O + Al =>
3 CH3CO2H + Al(OH)3 = 3 CH3CO2 + 3 H2O + Al
C20H14O4 + O2 = CO2 + H2O =>
2 C20H14O4 + 43 O2 = 40 CO2 + 14 H2O
NH3(NO3) + H2O = HNO3 + NH3*H2O =>
8 NH3(NO3) + 10 H2O = 9 HNO3 + 7 NH3*H2O
Al + O3 = Al2O4 =>
6 Al + 4 O3 = 3 Al2O4
Ag + O2 + H2SO4 = Ag2SO4 + H2O =>
4 Ag + O2 + 2 H2SO4 = 2 Ag2SO4 + 2 H2O
Cu(s) + O2(g) = CuO2(s) =>
Cu(s) + O2(g) = CuO2(s)
KMnO4 + NaHSO3 + H2O = MnO2 + NaHSO4 + KOH =>
2 KMnO4 + 3 NaHSO3 + H2O = 2 MnO2 + 3 NaHSO4 + 2 KOH
HNO3 + S = SO2 + HNO2 =>
2 HNO3 + S = SO2 + 2 HNO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
RbCl + Ba(NO3)2 = BaCl + Rb(NO3)2 =>
RbCl + Ba(NO3)2 = BaCl + Rb(NO3)2
C3H6O + C9H8O = C12H12O + H2O =>
C3H6O + C9H8O = C12H12O + H2O
C2H2O2 + MgCO3 = H2O + CO2 + Mg(C2H2O2)2 =>
7 C2H2O2 + 3 MgCO3 = H2O + 5 CO2 + 3 Mg(C2H2O2)2
Mo2Si2 + Re2Si = Mo3Si + ReSi =>
3 Mo2Si2 + 4 Re2Si = 2 Mo3Si + 8 ReSi
MnCl2 + CuSO4 = MnSO4 + CuCl2 =>
MnCl2 + CuSO4 = MnSO4 + CuCl2
Ca(PO4) + SiO2 + C = CaSiO3 + P4 + CO =>
4 Ca(PO4) + 4 SiO2 + 12 C = 4 CaSiO3 + P4 + 12 CO
Na2S + ZnCl2 = NaCl + Zn2S2 =>
2 Na2S + 2 ZnCl2 = 4 NaCl + Zn2S2
CuO + CH3COOH = Cu(C2H3O2)2 + H2O =>
CuO + 2 CH3COOH = Cu(C2H3O2)2 + H2O
FeSO4 + NH3H2O = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3H2O = Fe(OH)2 + (NH4)2SO4
HCOOH + KMnO4 = H2O + KOH + CO2 + MnO2 =>
3 HCOOH + 2 KMnO4 = 2 H2O + 2 KOH + 3 CO2 + 2 MnO2
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
Sn(NO3)2 + Na(OH) = Sn(OH)2 + NaNO3 =>
Sn(NO3)2 + 2 Na(OH) = Sn(OH)2 + 2 NaNO3
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
NH4HO3 = N2 + O2 + H2O =>
4 NH4HO3 = 2 N2 + O2 + 10 H2O
C3H4O2 + KIO3 + H2SO4 = I2 + CO2 + H2O + K2SO4 =>
5 C3H4O2 + 12 KIO3 + 6 H2SO4 = 6 I2 + 15 CO2 + 16 H2O + 6 K2SO4
KCN + H2O2 = KOCN + H2O =>
KCN + H2O2 = KOCN + H2O
Na(OH) + Cl2 = NaCl + NaClO3 + H2O =>
6 Na(OH) + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
K4Fe(CN)6 + ZnCl2 = Zn2Fe(CN)6 + KCl =>
K4Fe(CN)6 + 2 ZnCl2 = Zn2Fe(CN)6 + 4 KCl
C8H8O3 + C7H9N = C15H15NO2 + H2O =>
C8H8O3 + C7H9N = C15H15NO2 + H2O
Fe2(SO4)3 + PbCl2 = FeCl3 + PbSO4 =>
Fe2(SO4)3 + 3 PbCl2 = 2 FeCl3 + 3 PbSO4
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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