| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KClO + Fe2O3 + 4 NaOH = 2 Na2FeO4 + 3 KCl + 2 H2O
C5H10 + H2 = CH4 =>
C5H10 + 5 H2 = 5 CH4
NH3 + HOCl = NHCl2 + H2O =>
NH3 + 2 HOCl = NHCl2 + 2 H2O
C6H5COOH + Na2SiO3 = C6H5COONa + H2SiO3 =>
2 C6H5COOH + Na2SiO3 = 2 C6H5COONa + H2SiO3
C6H12O6 + Ag(NH3)2OH = C6H11O7NH4 + Ag + H2O + NH3 =>
C6H12O6 + 2 Ag(NH3)2OH = C6H11O7NH4 + 2 Ag + H2O + 3 NH3
Mg + Zn(NO3)2 = Zn + MgNO3 =>
2 Mg + Zn(NO3)2 = Zn + 2 MgNO3
NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2
Al(OH)3 + H2C2O4*2H2O + K2C2O4*H2O = K3[Al(C2O4)3]*3H2O + H2O =>
2 Al(OH)3 + 3 H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Al(C2O4)3]*3H2O + 9 H2O
Fe(NO3)2 + H2SO4 = FeSO4 + HNO3 =>
Fe(NO3)2 + H2SO4 = FeSO4 + 2 HNO3
Na2SO3 + H2O = NaHSO3 + NaOH =>
Na2SO3 + H2O = NaHSO3 + NaOH
CH3{-}CH{-}Cl{-}CH3 = CH3{-}CH = CH2 =>
CH3{-}CH{-}Cl{-}CH3 = CH3{-}CH
KMnO4 + H2SO4 + NaF = F + MnSO4 + H2O + K2SO4 + Na2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 NaF = 10 F + 2 MnSO4 + 8 H2O + K2SO4 + 5 Na2SO4
Al + OH{-} = AlO{-} + H2 =>
2 Al + 2 OH{-} = 2 AlO{-} + H2
H2S + MnSO4 = MnS + H2SO4 =>
H2S + MnSO4 = MnS + H2SO4
Na2SO3 + H2O = H2SO3 + Na2O =>
Na2SO3 + H2O = H2SO3 + Na2O
FeS + H2CO3 = FeO + (CHOH)10 + S =>
20 FeS + 10 H2CO3 = 20 FeO + (CHOH)10 + 20 S
C17H21O4N + O2 = CO2 + H2O + NO2 =>
4 C17H21O4N + 85 O2 = 68 CO2 + 42 H2O + 4 NO2
C4H9ONa + CH3I = C5H12O + NaI =>
C4H9ONa + CH3I = C5H12O + NaI
NiS + H{+} + Cl{-]+NO3{+] = Ni{+2}+S+NOCl+H2O =>
2 NiS + 4 H{+} + Cl{-]+NO3{+] = 2 Ni{+2}+2S+NOCl+2H2O
KMnO4 + H2SO4 + FeSO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
He2Co4 + X2Co = HeX + Co =>
He2Co4 + X2Co = 2 HeX + 5 Co
KMnO4 + NaOH + Na2C2O4 = MnO2 + Na2CO3 + K2CO3 + H2O =>
2 KMnO4 + 4 NaOH + 3 Na2C2O4 = 2 MnO2 + 5 Na2CO3 + K2CO3 + 2 H2O
MgSO4*7H2O = Mg + SO4 + H2 + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 14 H2 + 7 O2
CuCl2 + NaIO3 = Cu(IO3)2 + NaCl =>
CuCl2 + 2 NaIO3 = Cu(IO3)2 + 2 NaCl
Si(OC2H5)4 + H2O = Si(OC2H5)3HO + C2H6O =>
Si(OC2H5)4 + H2O = Si(OC2H5)3HO + C2H6O
Na2SO3 + H2O = H2SO3 + Na2O =>
Na2SO3 + H2O = H2SO3 + Na2O
Ni(NO3)3(aq) + KBr(aq) = NiBr3(s) + KNO3(aq) =>
Ni(NO3)3(aq) + 3 KBr(aq) = NiBr3(s) + 3 KNO3(aq)
Fe3 + Cl2 = ClFe =>
2 Fe3 + 3 Cl2 = 6 ClFe
VOSO4 = V6O16 + SO2 + O2 =>
6 VOSO4 = V6O16 + 6 SO2 + O2
Na(OH) + Ni(NO3)2 = Ni(OH)2 + NaNO3 =>
2 Na(OH) + Ni(NO3)2 = Ni(OH)2 + 2 NaNO3
Na2SO3 + H2O = H2SO3 + Na2O =>
Na2SO3 + H2O = H2SO3 + Na2O
C3H7OH + CH2O2 = C4H8O2 + H2O =>
C3H7OH + CH2O2 = C4H8O2 + H2O
CH3COONa + H2O = H3O + CH2COONa =>
CH3COONa + H2O = H3O + CH2COONa
C2H4Br2H2O = C2H5OHBr2 =>
C2H4Br2H2O = C2H5OHBr2
Na2SO3 + H2O = Na2SO4 + H2 =>
Na2SO3 + H2O = Na2SO4 + H2
Ag2CO3(s) = Ag(s) + CO2(s) + O2(s) =>
2 Ag2CO3(s) = 4 Ag(s) + 2 CO2(s) + O2(s)
NH3 + HOCl = NCl3 + H2O =>
NH3 + 3 HOCl = NCl3 + 3 H2O
Na2SO3 + H2O = Na2SO4 + H2 =>
Na2SO3 + H2O = Na2SO4 + H2
Ca2(CO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca2(CO3)2 + 2 H2SO4 = 2 CaSO4 + 2 H2O + 2 CO2
CuO + HCl = H2[CuCl4] + H2O =>
CuO + 4 HCl = H2[CuCl4] + H2O
K2C2O4 + UO2(NO3)2 = (KNO3)2 + UO2C2O4 =>
K2C2O4 + UO2(NO3)2 = (KNO3)2 + UO2C2O4
Na2SO3 + H2O = Na2SO4 + H2 =>
Na2SO3 + H2O = Na2SO4 + H2
Mn(OH)2 + O2 = MnO2*H2O =>
2 Mn(OH)2 + O2 = 2 MnO2*H2O
AI(s) + HF(aq) = AIF3(aq) + H2(g) =>
2 AI(s) + 6 HF(aq) = 2 AIF3(aq) + 3 H2(g)
Na2SO3 + H2O = Na2SO4 + H2 =>
Na2SO3 + H2O = Na2SO4 + H2
CaCl2 + NaNO3(aq) = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3(aq) = Ca(NO3)2 + 2 NaCl
Na2SO3 + H2O = Na2SO4 + H2 =>
Na2SO3 + H2O = Na2SO4 + H2
NF3 + Cu = N2F2 + CuF2 =>
2 NF3 + 2 Cu = N2F2 + 2 CuF2
Na2SO3 + H2O = Na2SO4 + H2 =>
Na2SO3 + H2O = Na2SO4 + H2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/24
Équations équilibrées sur10/20/23
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