| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4 + KIO3 = Co(IO3) + K(SO4)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
KI(ac) + Pb(NO3)2(ac) = PbI2(ac) + KNO3(ac) =>
2 KI(ac) + Pb(NO3)2(ac) = PbI2(ac) + 2 KNO3(ac)
CS2 = C + S8 =>
4 CS2 = 4 C + S8
CH3OOH + NaOH = CH3COONa + H2O =>
2 CH3OOH + NaOH = CH3COONa + 3 H2O
NaHCO3 + H2 = H(HCO3) + Na =>
2 NaHCO3 + H2 = 2 H(HCO3) + 2 Na
CH4(g) + S8 = CS2 + H2S =>
2 CH4(g) + S8 = 2 CS2 + 4 H2S
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Mn(NO2)2 + BeCl = Be(NO2)2 + MnCl =>
Mn(NO2)2 + BeCl = Be(NO2)2 + MnCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Li3C6H5O7 + O2 = CO2 + H2O + Li2O =>
2 Li3C6H5O7 + 9 O2 = 12 CO2 + 5 H2O + 3 Li2O
SF4 = S8 + F2 =>
8 SF4 = S8 + 16 F2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Li2CO3 + CH3COOH = H2O + CO2 + LiC2H3O2 =>
Li2CO3 + 2 CH3COOH = H2O + CO2 + 2 LiC2H3O2
F2 + MgI2 = FI + Mg =>
F2 + MgI2 = 2 FI + Mg
Si + NaOH + H2O = Na2SiO4 + H2 =>
Si + 2 NaOH + 2 H2O = Na2SiO4 + 3 H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
Ca(OH)2 + Au = Au(OH)3 + Ca =>
3 Ca(OH)2 + 2 Au = 2 Au(OH)3 + 3 Ca
Cl2 + C + H2O = CO2 + H{+} + Cl{-} =>
2 Cl2 + C + 2 H2O = CO2 + 4 H{+} + 4 Cl{-}
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO2(g) + H2O(l) = H2O2 + SO =>
SO2(g) + H2O(l) = H2O2 + SO
NaAlSi2O6 + HCl + H2O = AlCl3 + NaCl + Si(OH)4 =>
NaAlSi2O6 + 4 HCl + 2 H2O = AlCl3 + NaCl + 2 Si(OH)4
CH4 + KMnO4 + H2SO4 = HCOH + H2O + K2SO4 + MnSO4 =>
5 CH4 + 4 KMnO4 + 6 H2SO4 = 5 HCOH + 11 H2O + 2 K2SO4 + 4 MnSO4
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
K2CO3 + Fe(NO3)2 = K2(NO3)2 + FeCO3 =>
K2CO3 + Fe(NO3)2 = K2(NO3)2 + FeCO3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Fe + S = FeS =>
Fe + S = FeS
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
CeNiO3 = CeO2 + NiO =>
CeNiO3 = CeO2 + NiO
NaOH + Cr(OH)3 = NaCr(OH)4 =>
NaOH + Cr(OH)3 = NaCr(OH)4
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe2O3 + K2CO3 = KFeO2 + CO2 =>
Fe2O3 + K2CO3 = 2 KFeO2 + CO2
MgCl2 + Na2HPO4 + NH3 = Mg(NH4)PO4 + NaCl =>
MgCl2 + Na2HPO4 + NH3 = Mg(NH4)PO4 + 2 NaCl
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2SO4 + Pb(OH)4 = H2O + Pb(SO4)2 =>
2 H2SO4 + Pb(OH)4 = 4 H2O + Pb(SO4)2
C4H2O + O2 = CO2 + H2O =>
C4H2O + 4 O2 = 4 CO2 + H2O
CO2 = C + O2 =>
CO2 = C + O2
C2H6S2 + O2 = CO2 + H2O + S =>
2 C2H6S2 + 7 O2 = 4 CO2 + 6 H2O + 4 S
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
C5H10O5 = C4H3OCHO + H2O =>
C5H10O5 = C4H3OCHO + 3 H2O
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
CO2 + Mg = C + MgO2 =>
CO2 + Mg = C + MgO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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