| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + Fe(NO3)2 = 2 KNO3 + FeCl2
C6H5COO + H2O = CH3COOH + H =>
2 C6H5COO + 10 H2O = 7 CH3COOH + 2 H
Ca2O2 + H2O = Ca2(OH)4 =>
Ca2O2 + 2 H2O = Ca2(OH)4
KMnO4 + H2S + HCl = SO2 + MnCl2 + KCl + H2O =>
6 KMnO4 + 5 H2S + 18 HCl = 5 SO2 + 6 MnCl2 + 6 KCl + 14 H2O
[]H2O + []CO = []H2 + []CO2 =>
[]H2O + []CO = []H2 + []CO2
OH + (SO3) = (SO4) + H2O =>
2 OH + (SO3) = (SO4) + H2O
Ca + Na2 = CaNa2 =>
Ca + Na2 = CaNa2
Fe2 + CuNO3 = Fe(NO3)2 + Cu2 =>
Fe2 + 4 CuNO3 = 2 Fe(NO3)2 + 2 Cu2
Al + Fe + Cu + HNO3 = AlCu3Fe2O4 + H2O + NO2 =>
Al + 2 Fe + 3 Cu + 8 HNO3 = AlCu3Fe2O4 + 4 H2O + 8 NO2
H2S + HCl = H2 + ClHS =>
H2S + HCl = H2 + ClHS
NaBr + Cl2 = NaCl + Br2* =>
2 NaBr + Cl2 = 2 NaCl + Br2*
Mn5 + O2 = Mn2O5 =>
4 Mn5 + 25 O2 = 10 Mn2O5
C3H7O + H2O + B + Na = C3H8O + NaH2BO3 =>
4 C3H7O + 3 H2O + B + Na = 4 C3H8O + NaH2BO3
Co + Cl2 = Co2Cl3 =>
4 Co + 3 Cl2 = 2 Co2Cl3
N2 + H = NH3(g) =>
N2 + 6 H = 2 NH3(g)
K + Ca(OH)2 = Ca(OH)2K =>
K + Ca(OH)2 = Ca(OH)2K
CaOH + H2SO4 = Ca2SO4 + H2O =>
2 CaOH + H2SO4 = Ca2SO4 + 2 H2O
KCrO4{-2} + NaCl = NaCrO4{-2} + KCl =>
KCrO4{-2} + NaCl = NaCrO4{-2} + KCl
P4O6 + H2O = P4O7 + H2 =>
P4O6 + H2O = P4O7 + H2
C4H6 + H2 = C9H20 =>
9 C4H6 + 13 H2 = 4 C9H20
K2[OsCl6] + Zn = Os + ZnCl2 + KCl =>
K2[OsCl6] + 2 Zn = Os + 2 ZnCl2 + 2 KCl
ZnSO4 + K2CO3 = K2SO4 + ZnCO3 =>
ZnSO4 + K2CO3 = K2SO4 + ZnCO3
NaHCO3 + Ba(OH)2 = BaCO3 + Na2CO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = BaCO3 + Na2CO3 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na3Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
2 Na3Cr2O7 + 28 HCl = 6 NaCl + 4 CrCl3 + 14 H2O + 5 Cl2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Ba(OH)2 + H2CO3 = Ba2(OH)2CO3 + H2O =>
2 Ba(OH)2 + H2CO3 = Ba2(OH)2CO3 + 2 H2O
KH2PO4 + NH3 = KNH4HPO4 =>
KH2PO4 + NH3 = KNH4HPO4
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
C6H9NCH3CH2COOH = C5H10CH3CH2COOCN =>
C6H9NCH3CH2COOH = C5H10CH3CH2COOCN
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
CrO3 + NO + H2O = Cr(OH)3 + HNO3 =>
CrO3 + NO + 2 H2O = Cr(OH)3 + HNO3
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
P8 + Cl2 = PCl3 =>
P8 + 12 Cl2 = 8 PCl3
COC12 + H2O = HC1 + CO2 =>
COC12 + 5 H2O = 10 HC1 + 3 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H2 + O = CO2 + H2O =>
C2H2 + 5 O = 2 CO2 + H2O
Na2SO4 + Mg(OH)2 = Na2(OH)2 + MgSO4 =>
Na2SO4 + Mg(OH)2 = Na2(OH)2 + MgSO4
CuO3 + H2SO4 = Cu(SO4)3 + H2O =>
CuO3 + 3 H2SO4 = Cu(SO4)3 + 3 H2O
KMnO4 + NO2 + KOH = KNO3 + K2MnO4 + H2O =>
KMnO4 + NO2 + 2 KOH = KNO3 + K2MnO4 + H2O
Ni2Cl + O2 = Ni20 + Cl2O5 =>
20 Ni2Cl + 25 O2 = 2 Ni20 + 10 Cl2O5
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
H2O2 + NaMnO4 = MnO2 + NaOH + O2 =>
H2O2 + 2 NaMnO4 = 2 MnO2 + 2 NaOH + 2 O2
NH3 + H2O + NaHSO4 = NH4HSO4 + NaOH =>
NH3 + H2O + NaHSO4 = NH4HSO4 + NaOH
HCO4 + Hg = HgCO4 + H =>
HCO4 + Hg = HgCO4 + H
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Na2HAsO3 + KBrO3 + HCl = ClNa + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 ClNa + KBr + 3 H3AsO4
NH4HCO2 + C4H8 = C4H10 + NH4 + CO2 =>
2 NH4HCO2 + C4H8 = C4H10 + 2 NH4 + 2 CO2
V2O5 + H2O2 = V2OH + O2 =>
2 V2O5 + H2O2 = 2 V2OH + 5 O2
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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