| Équations équilibrées la veille |
2 HClO4(aq) + Li2CO3(aq) = H2CO3(aq) + 2 Cl + 2 LiO4
H2S + KOH = H2SO + HK =>
H2S + KOH = H2SO + HK
Si3H3 + O2 = SiO2 + H2O =>
4 Si3H3 + 15 O2 = 12 SiO2 + 6 H2O
(NH4)NO3 = N2O + H2O =>
(NH4)NO3 = N2O + 2 H2O
KMnO4 + HCl = KClMnCl + Cl2 + H2O =>
KMnO4 + 8 HCl = KClMnCl + 3 Cl2 + 4 H2O
KSO3 + HCl = KCl2 + SO2H2O =>
KSO3 + 2 HCl = KCl2 + SO2H2O
Ba + Na2(SO4) = BaSO4 + Na =>
Ba + Na2(SO4) = BaSO4 + 2 Na
Ca(s) + HCl(ac) = CaCl2(ac) + H2(g) =>
Ca(s) + 2 HCl(ac) = CaCl2(ac) + H2(g)
MnO2 + FeCl3 = MnCl2 + Fe2O3 + Cl2 =>
3 MnO2 + 4 FeCl3 = 3 MnCl2 + 2 Fe2O3 + 3 Cl2
Mg(s) + Fe(NO3)3(aq) = Mg(NO3)3(aq) + Fe(s) =>
Mg(s) + Fe(NO3)3(aq) = Mg(NO3)3(aq) + Fe(s)
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
KClO3(s) + C6H12O6(s) = KCl(s) + CO2(g) + H2O(l) =>
4 KClO3(s) + C6H12O6(s) = 4 KCl(s) + 6 CO2(g) + 6 H2O(l)
(C17H35COO)2C2H5 + O2 = CO2 + H2O =>
4(C17H35COO)2C2H5 + 219 O2 = 152 CO2 + 150 H2O
K2Cr2O7 + KBr + H2O = Cr(OH)3 + KOH + Br2 =>
K2Cr2O7 + 6 KBr + 7 H2O = 2 Cr(OH)3 + 8 KOH + 3 Br2
CaOCl2 + H2SO4 = Cl2 + CaSO4 + H2O =>
CaOCl2 + H2SO4 = Cl2 + CaSO4 + H2O
BaCI2 = Ba + CI2 =>
BaCI2 = Ba + CI2
C2H4O2H2 = C2H6O2 =>
C2H4O2H2 = C2H6O2
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
N2H4 + H2SO4 + FeSO4 = (NH4)2SO4 + Fe2(SO4)3 =>
N2H4 + 2 H2SO4 + 2 FeSO4 = (NH4)2SO4 + Fe2(SO4)3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CI2 + KBr = CI2Br + K =>
CI2 + KBr = CI2Br + K
Zn(s) + HBr = ZnBr + H =>
Zn(s) + HBr = ZnBr + H
HF + H2SO4 = HSO3F + H2O =>
HF + H2SO4 = HSO3F + H2O
MgSO4 + Ga(OH)3 = Mg(OH)2 + Ga2(SO4)3 =>
3 MgSO4 + 2 Ga(OH)3 = 3 Mg(OH)2 + Ga2(SO4)3
C5H9NO3S + I2 = HI + C5H7NO3S =>
C5H9NO3S + I2 = 2 HI + C5H7NO3S
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
Fe(NO3)3 + HClO4 = Fe(ClO4)3 + HNO3 =>
Fe(NO3)3 + 3 HClO4 = Fe(ClO4)3 + 3 HNO3
Sr(s) + H2O(l) = H2 + SrO =>
Sr(s) + H2O(l) = H2 + SrO
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
CoCl2 + Na = NaCl + Co =>
CoCl2 + 2 Na = 2 NaCl + Co
CoC2O4 + O2 = Co3O4 + CO2 =>
3 CoC2O4 + 2 O2 = Co3O4 + 6 CO2
ClCH2CO2H = ClCH2CO2 + H =>
ClCH2CO2H = ClCH2CO2 + H
Na(s) + H2O(l) = Na(OH)(aq) + *2H2(g) =>
4 Na(s) + 4 H2O(l) = 4 Na(OH)(aq) + *2H2(g)
Na2SO3 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2SO3 + Cl2 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
C5H10N2OS + O2 = CO2 + H2O + N2 + SO2 =>
C5H10N2OS + 8 O2 = 5 CO2 + 5 H2O + N2 + SO2
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
SbCl3 + HCl = H3[SbCl6] =>
SbCl3 + 3 HCl = H3[SbCl6]
FeS*CuS + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O + SO2 =>
3 FeS*CuS + 28 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 13 NO + 14 H2O + 6 SO2
CuO + NH4Cl = Cu + CuCl2 + N2 + H2O =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + N2 + 4 H2O
MnO4{-} + N2H4 = MnO2 + N2 + OH{-} + H2O =>
4 MnO4{-} + 3 N2H4 = 4 MnO2 + 3 N2 + 4 OH{-} + 4 H2O
BrO3{-} + SO2 + H2O = Br2 + SO4{-2} + H{+} =>
2 BrO3{-} + 5 SO2 + 4 H2O = Br2 + 5 SO4{-2} + 8 H{+}
C(s) + HCl(aq) = CCl + H =>
C(s) + HCl(aq) = CCl + H
H2H2 + N2 = NH3 =>
3 H2H2 + 2 N2 = 4 NH3
Li2SO4 + HNO3 = LiNO3 + H2SO4 =>
Li2SO4 + 2 HNO3 = 2 LiNO3 + H2SO4
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
I{-} + ClO{-} = IO{-} + Cl{-} =>
I{-} + ClO{-} = IO{-} + Cl{-}
CaCl3 + Na2CO3 = Na2Cl3 + CaCO3 =>
CaCl3 + Na2CO3 = Na2Cl3 + CaCO3
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
