| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 + 2 H2O = 2 CO + 5 H2
AlS3 + NaOH = Al(OH)3 + NaS =>
AlS3 + 3 NaOH = Al(OH)3 + 3 NaS
C4H6Cl2 = C4H5Cl + HCl =>
C4H6Cl2 = C4H5Cl + HCl
Ni2 + HCl = NiCl2 + H2 =>
Ni2 + 4 HCl = 2 NiCl2 + 2 H2
BrO = Br + O =>
BrO = Br + O
CaSO3 + KOH = K2SO3 + Ca(OH)2 =>
CaSO3 + 2 KOH = K2SO3 + Ca(OH)2
NO3{-} + H{+} + Fe{2+} = NO + Fe{3+} + H2O =>
NO3{-} + 4 H{+} + 3 Fe{2+} = NO + 3 Fe{3+} + 2 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3H4(P(Mo2O7)6) + NH4NO3 + H2O + NaNO3 =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3H4(P(Mo2O7)6) + 21 NH4NO3 + 10 H2O + 2 NaNO3
Au + KNO3 = AuO + KN =>
3 Au + KNO3 = 3 AuO + KN
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
CuCl2O2 = Cu(ClO)2 =>
CuCl2O2 = Cu(ClO)2
C6H60 + O2 = CO2 + H2O =>
C6H60 + 21 O2 = 6 CO2 + 30 H2O
CH4 + N2O = CH4N2O =>
CH4 + N2O = CH4N2O
Ba(OH)2 + KHC8H4O4 = H2O + Ba(KC8H4O4)2 =>
Ba(OH)2 + 2 KHC8H4O4 = 2 H2O + Ba(KC8H4O4)2
BaCrO4 + FeCl2 + HCl = BaCl2 + CrCl3 + FeCl3 + H2O =>
BaCrO4 + 3 FeCl2 + 8 HCl = BaCl2 + CrCl3 + 3 FeCl3 + 4 H2O
NaOH + CH3CHOHCOOH = H2O + NaCH3CHOHCOO =>
NaOH + CH3CHOHCOOH = H2O + NaCH3CHOHCOO
HgO(l) = Hg + O2 =>
2 HgO(l) = 2 Hg + O2
OF2 = OF + F =>
OF2 = OF + F
Mg(NO3)2 + SO4 = Mg(SO4)2 + NO3 =>
Mg(NO3)2 + 2 SO4 = Mg(SO4)2 + 2 NO3
Mg2 + C = Mg2C =>
Mg2 + C = Mg2C
IO3{-} + I{-} + H{+} = I{+} + H2O =>
IO3{-} + 2 I{-} + 6 H{+} = 3 I{+} + 3 H2O
Ca(OH)2 + FeCl3 = Fe(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 CaCl2
Al2S3 + Cl2 = Al2Cl + S =>
2 Al2S3 + Cl2 = 2 Al2Cl + 6 S
CaF2 + BN = BF3 + Ca3N2 =>
3 CaF2 + 2 BN = 2 BF3 + Ca3N2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
SO2 + Cl2 = OSCl2 + Cl2O =>
SO2 + 2 Cl2 = OSCl2 + Cl2O
CrSO3 + HCl = CrCl2 + H2SO3 =>
CrSO3 + 2 HCl = CrCl2 + H2SO3
C6H13OH + KMnO4 + H2SO4 = C6H11OOH + K2SO4 + MnSO4 + H2O =>
5 C6H13OH + 4 KMnO4 + 6 H2SO4 = 5 C6H11OOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C10H15N + HCl = C10H16ClN =>
C10H15N + HCl = C10H16ClN
Fe3C + HNO3 = Fe(NO3)3 + N2 + CO2 + H2O =>
10 Fe3C + 116 HNO3 = 30 Fe(NO3)3 + 13 N2 + 10 CO2 + 58 H2O
CH8H18 + O2 = CO2 + H2O =>
2 CH8H18 + 15 O2 = 2 CO2 + 26 H2O
CuNO4 + K2SO4 = CuSO4 + K2NO4 =>
CuNO4 + K2SO4 = CuSO4 + K2NO4
Na2O + Mg(BrO)2 = MgO + NaBrO =>
Na2O + Mg(BrO)2 = MgO + 2 NaBrO
Fe2 + O2 = Fe2O3 =>
2 Fe2 + 3 O2 = 2 Fe2O3
NaClO3 + NH4OH = NH4ClO3 + NaOH =>
NaClO3 + NH4OH = NH4ClO3 + NaOH
CO = CO2 + C =>
2 CO = CO2 + C
I2 + HClO3 + H2O = HIO3 + HCl =>
3 I2 + 5 HClO3 + 3 H2O = 6 HIO3 + 5 HCl
Ba + HS = BaHS =>
Ba + HS = BaHS
Pb + SO4{2-} + PbO2 + H3O{+} = PbSO4 + H2O =>
Pb + 2 SO4{2-} + PbO2 + 4 H3O{+} = 2 PbSO4 + 6 H2O
HC2H3O2 = H + C2H3O2 =>
HC2H3O2 = H + C2H3O2
Sn + CuCl = SnCl2 + Cu =>
Sn + 2 CuCl = SnCl2 + 2 Cu
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
H2NO3 + Fe(OH)3 = Fe2(NO3)3 + H2O =>
3 H2NO3 + 2 Fe(OH)3 = Fe2(NO3)3 + 6 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
MgO2 + HCl = MgCl + Cl + H2O =>
MgO2 + 4 HCl = MgCl + 3 Cl + 2 H2O
K2SO4 + (Ba(NO3)2) = KNO3 + BaSO4 =>
K2SO4 + (Ba(NO3)2) = 2 KNO3 + BaSO4
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn =>
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn
MnO4{-} + C2H4O + H{+} = CH3COOH + MnO2 + H2O =>
2 MnO4{-} + 3 C2H4O + 2 H{+} = 3 CH3COOH + 2 MnO2 + H2O
N2O6Zn6H2O + NaNO3 + (NH4)2SO4 + NH2CONH2 = ZnNa2(SO4)2 + H2 + N2 + CO2 =>
N2O6Zn6H2O + 12 NaNO3 + 12(NH4)2SO4 + 43 NH2CONH2 = 6 ZnNa2(SO4)2 + 135 H2 + 62 N2 + 43 CO2
C6H6O2 + O = CO2 + H2O =>
C6H6O2 + 13 O = 6 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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