| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 NO3 = Cu(NO3)2
B2O3 + BrF3 = BF3 + O2 + Br2 =>
2 B2O3 + 4 BrF3 = 4 BF3 + 3 O2 + 2 Br2
HNO3 + Cl = HCl + NO3 =>
HNO3 + Cl = HCl + NO3
Cs(NO3)3 + KIO3 = Cs(IO3)3 + KNO3 =>
Cs(NO3)3 + 3 KIO3 = Cs(IO3)3 + 3 KNO3
Cu(OH)2 + C = Cu + H2CO2 =>
Cu(OH)2 + C = Cu + H2CO2
CH2Cl2 + HI = CH3Cl2I =>
CH2Cl2 + HI = CH3Cl2I
(NH4)2S(aq) + HCl(aq) = (NH4)2Cl2 + H2S =>
(NH4)2S(aq) + 2 HCl(aq) = (NH4)2Cl2 + H2S
NaCl + AgNO3 + HNO3 = Na2(NO3)4 + AgCl + H2 =>
2 NaCl + 2 AgNO3 + 2 HNO3 = Na2(NO3)4 + 2 AgCl + H2
CH3CH2NH2 + HBr = CH3CH2Br + NH3 =>
CH3CH2NH2 + HBr = CH3CH2Br + NH3
I2 + HSO3{-} + H2O = I{-} + HS + H2O4 =>
I2 + 2 HSO3{-} + 2 H2O = 2 I{-} + 2 HS + 2 H2O4
K2(CrO4) + Co(NO3)2 = Co(CrO4) + K(NO3) =>
K2(CrO4) + Co(NO3)2 = Co(CrO4) + 2 K(NO3)
As + H2SO4 = As(OH)SO4 + SO2 + H2O =>
2 As + 5 H2SO4 = 2 As(OH)SO4 + 3 SO2 + 4 H2O
C2H5Br + NaCH3 = C3H8 + NaBr =>
C2H5Br + NaCH3 = C3H8 + NaBr
Sb + HClO = Sb2O5 + Cl2 + H2O =>
2 Sb + 10 HClO = Sb2O5 + 5 Cl2 + 5 H2O
CH3COOH + NaOH + H2O = NaCH3COO*3H2O =>
CH3COOH + NaOH + 2 H2O = NaCH3COO*3H2O
NaCl(l) = Na(l) + Cl2(g) =>
2 NaCl(l) = 2 Na(l) + Cl2(g)
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
CH3OH + HC1 = CH3C1 + OH =>
CH3OH + 3 HC1 = 2 CH3C1 + OH
CoCl2(aq) + Na2SO4(aq) = CoSO4(s) + NaCl(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(s) + 2 NaCl(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + C2H4O2 = Ca(C2H3O2)2 + H =>
Ca + 2 C2H4O2 = Ca(C2H3O2)2 + 2 H
C2H2 + CO2 = CO + H2O =>
C2H2 + 3 CO2 = 5 CO + H2O
C10H10O2CH2NH3 = C11H15NO2 =>
C10H10O2CH2NH3 = C11H15NO2
CaH2 + H2O(l) = Ca{2+} + OH{-} + H2 =>
CaH2 + 2 H2O(l) = Ca{2+} + 2 OH{-} + 2 H2
C2H2 + AgNO3 = AgC2H + HNO3 =>
C2H2 + AgNO3 = AgC2H + HNO3
NaOH + HCl = NaH2Cl + O2 =>
2 NaOH + 2 HCl = 2 NaH2Cl + O2
SnCl2 + Fe2(SO4)3 = SnSO4 + FeCl3 =>
3 SnCl2 + Fe2(SO4)3 = 3 SnSO4 + 2 FeCl3
Ba(HSO3)2 + KOH = BaSO3 + K2SO3 + H2O =>
Ba(HSO3)2 + 2 KOH = BaSO3 + K2SO3 + 2 H2O
ZnCl + LiO = ZnO + LiCl =>
ZnCl + LiO = ZnO + LiCl
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(aq) + NaNO3(aq) =>
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(aq) + 2 NaNO3(aq)
CO2 + CuO + H2O = Cu2(OH)2(CO3) =>
CO2 + 2 CuO + H2O = Cu2(OH)2(CO3)
NH4NO3 + NaH = NH3 + H2O + NaNO3 =>
5 NH4NO3 + 4 NaH = 6 NH3 + 3 H2O + 4 NaNO3
H2SO4 + C2H5OH + KCH3COO = C2H5CH3COO + K2SO4 + H2O =>
H2SO4 + 2 C2H5OH + 2 KCH3COO = 2 C2H5CH3COO + K2SO4 + 2 H2O
NaNO2 + CH3COOH = NO + CH3COO + NaH + H2O =>
NaNO2 + 3 CH3COOH = NO + 3 CH3COO + NaH + H2O
KNO3 + Al + KOH = NH3 + K2Al2O3 =>
KNO3 + 4 Al + 3 KOH = NH3 + 2 K2Al2O3
H2SO4 + Al = Al2O3 + H2O + SO2 =>
3 H2SO4 + 2 Al = Al2O3 + 3 H2O + 3 SO2
C + HO2 = CH4 + CO2 =>
5 C + 4 HO2 = CH4 + 4 CO2
CoCl3 + Be = BeCl2 + Co =>
2 CoCl3 + 3 Be = 3 BeCl2 + 2 Co
C + H2O = CO + H2 =>
C + H2O = CO + H2
IO3 + NaOH = NaIO3 + OH =>
IO3 + NaOH = NaIO3 + OH
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Cr + KOH + H2O = K[Cr(OH)6] + H2 =>
2 Cr + 2 KOH + 10 H2O = 2 K[Cr(OH)6] + 5 H2
Ni + AlBr3 = Al + Ni2Br3 =>
2 Ni + AlBr3 = Al + Ni2Br3
AgN2 + NaCl = AgCl + NaN2 =>
AgN2 + NaCl = AgCl + NaN2
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
C7H6O2 + OO = CO2 + H2O =>
2 C7H6O2 + 15 OO = 14 CO2 + 6 H2O
Sn4 + HCl = SnCl4 + H2 =>
Sn4 + 16 HCl = 4 SnCl4 + 8 H2
Ag(s) + KNO3(aq) = AgK + NO3 =>
Ag(s) + KNO3(aq) = AgK + NO3
C6H5CH3 + Br2 = C6H5CH3Br2 =>
C6H5CH3 + Br2 = C6H5CH3Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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