| Équations équilibrées la veille | Équations équilibrées le lendemain |
As{+5} + 5 C = As + 5 C{+}
BaO2 + H2O = BaH2 + O3 =>
BaO2 + H2O = BaH2 + O3
VOSO4 + KMnO4 + H2O = H3VO4 + K2SO4 + MnSO4 + H2SO4 =>
10 VOSO4 + 2 KMnO4 + 22 H2O = 10 H3VO4 + K2SO4 + 2 MnSO4 + 7 H2SO4
NH4OH + Ba(NO3)2 = NH4(NO3) + Ba(OH)2 =>
2 NH4OH + Ba(NO3)2 = 2 NH4(NO3) + Ba(OH)2
KJ + CUSO4 = K2SO4 + J2 + CU =>
2 KJ + CUSO4 = K2SO4 + J2 + CU
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CO3 + KOH = CO4 + KH =>
CO3 + KOH = CO4 + KH
Fe3(aq) + OH1(aq) = Fe(OH)3 =>
Fe3(aq) + 9 OH1(aq) = 3 Fe(OH)3
NH4Cl(aq) + Pb(NO3)2(aq) = NH4NO3 + PbCl2 =>
2 NH4Cl(aq) + Pb(NO3)2(aq) = 2 NH4NO3 + PbCl2
KMnO4 + C6H12O6 = CO2 + H2O + K2CO3 + MnO =>
24 KMnO4 + 5 C6H12O6 = 18 CO2 + 30 H2O + 12 K2CO3 + 24 MnO
CO3 + KOH = CO4 + KH =>
CO3 + KOH = CO4 + KH
Na2O + SO2 = SO + NaO =>
Na2O + SO2 = SO + 2 NaO
BaNO3(aq) + NaSO4(aq) = BaSO4(s) + NaNO3(aq) =>
BaNO3(aq) + NaSO4(aq) = BaSO4(s) + NaNO3(aq)
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
C7H16O + H2CrO4 + H2SO4 = C7H14O + Cr2(SO4)3 + H2O =>
3 C7H16O + 2 H2CrO4 + 3 H2SO4 = 3 C7H14O + Cr2(SO4)3 + 8 H2O
PbS + HBr = PbBr2 + H2S =>
PbS + 2 HBr = PbBr2 + H2S
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
CuI2 + Cr(NO3)2 = Cu(NO3)2 + CrI2 =>
CuI2 + Cr(NO3)2 = Cu(NO3)2 + CrI2
HCe + Ae(OH)3 = AeCe3 + H2O =>
3 HCe + Ae(OH)3 = AeCe3 + 3 H2O
CO2 + H2O = C(OH)2 + O2 =>
2 CO2 + 2 H2O = 2 C(OH)2 + O2
KSO4 + MgI = KI + MgSO4 =>
KSO4 + MgI = KI + MgSO4
Pb(NO3)2 + KOH = Pb(KOH)2 + NO3 =>
Pb(NO3)2 + 2 KOH = Pb(KOH)2 + 2 NO3
Mg + H2O = H2(g) + Mg(OH)2 =>
Mg + 2 H2O = H2(g) + Mg(OH)2
Mg(OH)2(aq) + HBr(aq) = MgBr2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(l)
I2NaOH = NaIHIO =>
I2NaOH = NaIHIO
Li3N + Ba(OH)2 = Li3(OH)2 + BaN =>
Li3N + Ba(OH)2 = Li3(OH)2 + BaN
Mg + Si + O + H = Mg3(Si2O5)2(OH)2 =>
3 Mg + 4 Si + 12 O + 2 H = Mg3(Si2O5)2(OH)2
HCl + Ca(OH)2 = CaCl + H2O + O2 =>
4 HCl + 4 Ca(OH)2 = 4 CaCl + 6 H2O + O2
CaSO3 + BaCl = CaCl + BaSO3 =>
CaSO3 + BaCl = CaCl + BaSO3
Cr2O3 + K2S2O7 = K2Cr2O4 + SO2 + O2 =>
Cr2O3 + K2S2O7 = K2Cr2O4 + 2 SO2 + O2
NH + CO3 + PbO = NHO + COPb =>
3 NH + CO3 + PbO = 3 NHO + COPb
CoCl2(OH)*5NH3 + HCl = CoCl3*5NH3 + H2O =>
CoCl2(OH)*5NH3 + HCl = CoCl3*5NH3 + H2O
C6H5Cl + HNO3 = C6H5NO3 + HCl =>
C6H5Cl + HNO3 = C6H5NO3 + HCl
CH3CHO + NH3 = H2NCHCH3OH =>
CH3CHO + NH3 = H2NCHCH3OH
(NH4)2HPO4 + NaOH = NH3 + H2O + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2HPO4
MgCl + KOH = KCl + MgOH =>
MgCl + KOH = KCl + MgOH
KMnO4 + H2CO3 = K2CO3 + HMnO4 =>
2 KMnO4 + H2CO3 = K2CO3 + 2 HMnO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaSO4 + Ag = AgSO4 + Na =>
NaSO4 + Ag = AgSO4 + Na
H2SO4 + K = SO2 + H2O + KSO4 =>
2 H2SO4 + K = SO2 + 2 H2O + KSO4
MgSO4 + Pb = PbSO4 + Mg2 =>
2 MgSO4 + 2 Pb = 2 PbSO4 + Mg2
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
Cr(OH)3 + KOH = K3CrO3 + H2O =>
Cr(OH)3 + 3 KOH = K3CrO3 + 3 H2O
C6H16ClNO + O2 = CO2 + H2O + H{+} + Cl{-} + HNO3 =>
2 C6H16ClNO + 21 O2 = 12 CO2 + 14 H2O + 2 H{+} + 2 Cl{-} + 2 HNO3
C5H5N + H2O = H6N + HC5O =>
C5H5N + H2O = H6N + HC5O
CO3 + KOH = CO4 + KH =>
CO3 + KOH = CO4 + KH
AgCl + NH3 = Ag(NH3)2{+} + Cl{-} =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}
MnS + O2 = MnO2 + S =>
MnS + O2 = MnO2 + S
Ag(IO3)2 = Ag + IO3 =>
Ag(IO3)2 = Ag + 2 IO3
K + HC2H3O2 = KC2H3O2 + H2 =>
2 K + 2 HC2H3O2 = 2 KC2H3O2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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