| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
BaNO{3}3 + LiSO{4} = BaSO{4} + LiNO{3} =>
BaNO{3}3 + LiSO{4} = BaSO{4} + LiNO{3}
HNO3 + SrCO3 = Sr(NO3)2 + CO2 + H2O =>
2 HNO3 + SrCO3 = Sr(NO3)2 + CO2 + H2O
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Fe(NO3)3 + K4SCN = Fe4(SCN)3 + KNO3 =>
4 Fe(NO3)3 + 3 K4SCN = Fe4(SCN)3 + 12 KNO3
C3H6HO + O2 = CO2 + H2O =>
4 C3H6HO + 17 O2 = 12 CO2 + 14 H2O
C130H208O89N1 + H2O = CH4 + CO2 + NH3 =>
8 C130H208O89N1 + 274 H2O = 547 CH4 + 493 CO2 + 8 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5COOHNaOH = NaC2H5COOH2O =>
C2H5COOHNaOH = NaC2H5COOH2O
Fe2OCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
2 Fe2OCr2O3 + 4 K2CO3 + 5 O2 = 4 K2CrO4 + 4 CO2 + 2 Fe2O3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CH2OHCHOHCH2OH + HNO3 = H2O + CH2ONO2CHONO2CH2ONO2 =>
CH2OHCHOHCH2OH + 3 HNO3 = 3 H2O + CH2ONO2CHONO2CH2ONO2
NaF + Br2 = NaBr + F2 = =>
2 NaF + Br2 = 2 NaBr + F2
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
Sr(C2H3O2)2(aq) + LiOH(aq) = Sr(OH)2(aq) + LiC2H3O2(aq) =>
Sr(C2H3O2)2(aq) + 2 LiOH(aq) = Sr(OH)2(aq) + 2 LiC2H3O2(aq)
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ca(H2PO4)2 + NaHCO3 = CO2 + H2O + CaHPO4 + Na2HPO4 =>
Ca(H2PO4)2 + 2 NaHCO3 = 2 CO2 + 2 H2O + CaHPO4 + Na2HPO4
Fe(OH)2 + HCl = FeCl2 + H(OH) =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H(OH)
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
(NH4)Br + Ca(OH)2 = (NH4)(OH) + CaBr2 =>
2(NH4)Br + Ca(OH)2 = 2(NH4)(OH) + CaBr2
CH3CH2OH = CH4HCOH =>
CH3CH2OH = CH4HCOH
MgCl2(aq) + Zn(s) = ZnCl2(aq) + Mg(s) =>
MgCl2(aq) + Zn(s) = ZnCl2(aq) + Mg(s)
Ni + HNO3 = Ni2O5 + NO2 + H2O =>
2 Ni + 10 HNO3 = Ni2O5 + 10 NO2 + 5 H2O
C21H22O11 + KMnO4 + H2O = C12H16O14 + MnO2 + KOH =>
4 C21H22O11 + 28 KMnO4 + 26 H2O = 7 C12H16O14 + 28 MnO2 + 28 KOH
C6H8O7 + NaCHO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaCHO3 = 3 H2O + 3 CO2 + Na3C6H5O7
C6H12O6 + Ca(OH)2 = C12H22CaO14 + H2 =>
2 C6H12O6 + Ca(OH)2 = C12H22CaO14 + 2 H2
K1{+} + Br1{-} = KBr =>
K1{+} + Br1{-} = KBr
Ni + CO = Ni3C + O2 =>
6 Ni + 2 CO = 2 Ni3C + O2
AlCl3 + Br = Cl + AlBr3 =>
AlCl3 + 3 Br = 3 Cl + AlBr3
SCN{-} + I2 + OH{-} = CN{-} + SO4{2-} + I{-} + H2O =>
SCN{-} + 3 I2 + 8 OH{-} = CN{-} + SO4{2-} + 6 I{-} + 4 H2O
HgO + C2H5OH = C2H4O + Hg + H2O =>
HgO + C2H5OH = C2H4O + Hg + H2O
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaNO3(aq)
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l) =>
2 NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l)
CH3COCl + C2H5NH2 = CH3CONHC2H5 + HCl =>
CH3COCl + C2H5NH2 = CH3CONHC2H5 + HCl
Zn + KNO3 + H2O = NH3 + K2ZnO2 + HNO3 =>
4 Zn + 8 KNO3 + 5 H2O = NH3 + 4 K2ZnO2 + 7 HNO3
Si(s) + Cl(g) = SiCl4(l) =>
Si(s) + 4 Cl(g) = SiCl4(l)
Al2Cl(OH)5 = Al + Cl + OH =>
Al2Cl(OH)5 = 2 Al + Cl + 5 OH
(NH4)2SO4 + K(OH)2 = NH3 + KSO4 + H2O =>
(NH4)2SO4 + K(OH)2 = 2 NH3 + KSO4 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnO4 + Cu = Mn + CuO2 =>
MnO4 + 2 Cu = Mn + 2 CuO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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