| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
Hg2Cl2 + NaOH = Hg + HgO + H2O + NaCl =>
Hg2Cl2 + 2 NaOH = Hg + HgO + H2O + 2 NaCl
Sb2O3 + NaCl + H2SO4 = SbCl3 + Na2SO4 + H2O =>
Sb2O3 + 6 NaCl + 3 H2SO4 = 2 SbCl3 + 3 Na2SO4 + 3 H2O
BeO + H2O = H2 + BeO2 =>
BeO + H2O = H2 + BeO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
BaO + H2SO4 = BaSO4 + H2OH2O =>
2 BaO + 2 H2SO4 = 2 BaSO4 + H2OH2O
Na2CO3 + H2O = Na2O + H2CO3 =>
Na2CO3 + H2O = Na2O + H2CO3
KMnO4 + NaOH + PH3 = K2MnO4 + Na2MnO4 + Na3PO4 + H2O =>
8 KMnO4 + 11 NaOH + PH3 = 4 K2MnO4 + 4 Na2MnO4 + Na3PO4 + 7 H2O
C6H6O + H2O = C6H8O2 =>
C6H6O + H2O = C6H8O2
N2SO3 + NaOH = N2OH + NaSO3 =>
N2SO3 + NaOH = N2OH + NaSO3
Al + SO2 = AlSO2 =>
Al + SO2 = AlSO2
KMnO4 + H2O = KMnO4H2O =>
KMnO4 + H2O = KMnO4H2O
Na2CO3 + NO2 = NaNO3 + NaNO2 + CO2 =>
Na2CO3 + 2 NO2 = NaNO3 + NaNO2 + CO2
K2S + HC1 = K2C1 + HS =>
K2S + HC1 = K2C1 + HS
F2 + HCl = F2HCl =>
F2 + HCl = F2HCl
C5H5N3O9 + O2 = CO2 + H2O + N2 =>
4 C5H5N3O9 + 7 O2 = 20 CO2 + 10 H2O + 6 N2
K2SiO3 + HCl = K2Cl + SiO3H =>
K2SiO3 + HCl = K2Cl + SiO3H
NaIO3(s) + NaHSO2 = NaHSO4 + Na2SO4 + H2O + I2 =>
4 NaIO3(s) + 5 NaHSO2 = NaHSO4 + 4 Na2SO4 + 2 H2O + 2 I2
O2H2 = O2 + H2O =>
2 O2H2 = O2 + 2 H2O
H2BeO2 + K = K2BeO2 + H2 =>
H2BeO2 + 2 K = K2BeO2 + H2
Ca(OH)2 + Fe(OH)3 = Ca2Fe2O5 + H2O =>
2 Ca(OH)2 + 2 Fe(OH)3 = Ca2Fe2O5 + 5 H2O
C7H9 + Cl2 = C7H9Cl =>
2 C7H9 + Cl2 = 2 C7H9Cl
SO2 + Na(OH)2 = NaSO3 + H2O =>
SO2 + Na(OH)2 = NaSO3 + H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CuCl2 + Al = Al2Cl3 + Cu2 =>
6 CuCl2 + 8 Al = 4 Al2Cl3 + 3 Cu2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
KOH + SiO3 = KO3 + SiOH =>
KOH + SiO3 = KO3 + SiOH
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
CuSO4 + KCl + Na2SO3 + H2O = H[CuCl2] + K2SO4 + Na2SO4 =>
2 CuSO4 + 4 KCl + Na2SO3 + H2O = 2 H[CuCl2] + 2 K2SO4 + Na2SO4
Al(NO3)3 + Li2SO4 = Al2(SO4)3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiNO3
(CH3COO)2Ca + HNO3 = CH3COOH + Ca(NO3)2 =>
(CH3COO)2Ca + 2 HNO3 = 2 CH3COOH + Ca(NO3)2
Ni(NO3)2Na2Cr2O7 = Na2(NO3)2NiCr2O7 =>
Ni(NO3)2Na2Cr2O7 = Na2(NO3)2NiCr2O7
CH3CH2CH2Br + NH3 = CH3CH2CH2NH2 + HBr =>
CH3CH2CH2Br + NH3 = CH3CH2CH2NH2 + HBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnO + Na2CO3 = ZnCO3 + Na2O =>
ZnO + Na2CO3 = ZnCO3 + Na2O
CrO3 + KOH = K2CrO4 + H2O =>
CrO3 + 2 KOH = K2CrO4 + H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Fe + Pd(NO3)2 = Pd + Fe(NO3)3 =>
2 Fe + 3 Pd(NO3)2 = 3 Pd + 2 Fe(NO3)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g)* =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)*
N2O2 + NH4 = N2 + H2O =>
2 N2O2 + 2 NH4 = 3 N2 + 4 H2O
Ca(OH)2 + H2 + O2 = Ca(OH)4 =>
Ca(OH)2 + H2 + O2 = Ca(OH)4
MnSO4 + KIO4 + KOH = K2MnO4 + KIO3 + H2SO4 =>
MnSO4 + 2 KIO4 + 2 KOH = K2MnO4 + 2 KIO3 + H2SO4
NaClO3 + H2S = NaCl + S + H2O =>
NaClO3 + 3 H2S = NaCl + 3 S + 3 H2O
Na(aq) + CO3(aq) = Na2CO3(aq) =>
2 Na(aq) + CO3(aq) = Na2CO3(aq)
MgHO2 + HCl = MgCl + H2O2 =>
MgHO2 + HCl = MgCl + H2O2
H2S + MgO = MgS + H2O =>
H2S + MgO = MgS + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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