| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + H2O = CuSO4H2O
NaCl + KClO3 = KCl + NaClO3 =>
NaCl + KClO3 = KCl + NaClO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Bi2O3 + Cl2 + KOH = KCl + KBiO3 + H2O =>
Bi2O3 + 2 Cl2 + 6 KOH = 4 KCl + 2 KBiO3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
Cu(NO3)2 + H3(PO4) = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3(PO4) = Cu3(PO4)2 + 6 HNO3
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
MoCl5(s) + Na2S(s) = MoS2(s) + NaCl(s) + S(s) =>
2 MoCl5(s) + 5 Na2S(s) = 2 MoS2(s) + 10 NaCl(s) + S(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca + S8 = CaS =>
8 Ca + S8 = 8 CaS
Zn[OH]2 + HNO3 = Zn[NO3]2 + H2O =>
Zn[OH]2 + 2 HNO3 = Zn[NO3]2 + 2 H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
SrOH + HBr = SrBr + H2O =>
SrOH + HBr = SrBr + H2O
KI + H2O = H2 + I + KOH =>
2 KI + 2 H2O = H2 + 2 I + 2 KOH
NaS + Pb(NO3)2 = PbS2 + NaNO3 =>
2 NaS + Pb(NO3)2 = PbS2 + 2 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
SodiumPhosphate + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Phosphate =>
SodiumPhosphate + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Phosphate
NaNO2 + C2H5OH + CH3COOH = C2H5NO2 + CH3COONa + H2O =>
NaNO2 + C2H5OH + CH3COOH = C2H5NO2 + CH3COONa + H2O
NaOH(aq) + Mg(NO3)2(aq) = NaNO3(aq) + Mg(OH)2 =>
2 NaOH(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + Mg(OH)2
H2SO4(aq) + Al(OH)3 = H2O + Al(OH)2(HSO4) =>
H2SO4(aq) + Al(OH)3 = H2O + Al(OH)2(HSO4)
AgCl + I2 = AgI + Cl2 =>
2 AgCl + I2 = 2 AgI + Cl2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
H2SO3 + Pb(OH)4 = PbSO4 + H2O =>
H2SO3 + Pb(OH)4 = PbSO4 + 3 H2O
CuCl2(aq) + Al(aq) = Cu(s) + AlCl(aq) =>
CuCl2(aq) + 2 Al(aq) = Cu(s) + 2 AlCl(aq)
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Sc + Cl = ScCl =>
Sc + Cl = ScCl
N2S3 + O2 = NO2 + SO4 =>
N2S3 + 8 O2 = 2 NO2 + 3 SO4
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
SO2 + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H{+} = 3 SO4{2-} + 2 Cr{3+} + H2O
LiAlO2 + HNO3 = LiNO3 + Al(NO3)3 + H2O =>
LiAlO2 + 4 HNO3 = LiNO3 + Al(NO3)3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
As + Cl = AsCl5 =>
As + 5 Cl = AsCl5
BaCO3 + H2O = Ba(OH)2 + H2CO3 =>
BaCO3 + 2 H2O = Ba(OH)2 + H2CO3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Hg3(PO4)3 + H2 = Hg + P2O5 + H2O =>
2 Hg3(PO4)3 + 9 H2 = 6 Hg + 3 P2O5 + 9 H2O
CH3CH2H2OH + O2 = CO2 + H2O =>
2 CH3CH2H2OH + 7 O2 = 4 CO2 + 8 H2O
Mg(NO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(NO3)2 =>
Mg(NO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(NO3)2
Ca + FeF3 = Fe + Ca3F3 =>
3 Ca + FeF3 = Fe + Ca3F3
C6H10CaO6 + C12H22CaO14 = C42H74O46Ca5 =>
3 C6H10CaO6 + 2 C12H22CaO14 = C42H74O46Ca5
C5H8O + C7H6O = C19H16O + H2O =>
C5H8O + 2 C7H6O = C19H16O + 2 H2O
AgCl + NaNO3 = AgNO3 + NaCl =>
AgCl + NaNO3 = AgNO3 + NaCl
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Li + Cu(NO3)2 = Cu + Li(NO3)2 =>
Li + Cu(NO3)2 = Cu + Li(NO3)2
Cr2O3 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
Cr2O3 + 3 Cl2 + 8 KOH = K2Cr2O7 + 6 KCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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