| Équations équilibrées la veille | Équations équilibrées le lendemain |
C14H14 + 3 Br2 = C14H12Br2 + 2 HBr2
F + Cu(NO3)2 = Cu + FNO3 =>
2 F + Cu(NO3)2 = Cu + 2 FNO3
CH3CO2 + H = CH3CO2H =>
CH3CO2 + H = CH3CO2H
C3H6Cl2Zn = C3H6ZnCl2 =>
C3H6Cl2Zn = C3H6ZnCl2
CaO + Al2O3 = Ca3Al2O6 =>
3 CaO + Al2O3 = Ca3Al2O6
CuSO4 + KH2PO4 = K2SO4 + Cu + (H2PO4) =>
CuSO4 + 2 KH2PO4 = K2SO4 + Cu + 2(H2PO4)
CH33CH6CH3 + O2 = CO2 + H2O =>
2 CH33CH6CH3 + 27 O2 = 6 CO2 + 42 H2O
KlO3 = O2 + Kl =>
2 KlO3 = 3 O2 + 2 Kl
C14H14 + Br2 = C14H12Br2 + HBr2 =>
C14H14 + 3 Br2 = C14H12Br2 + 2 HBr2
Cu(OH)2 + HPO3 = CuOHPO3 + H2O =>
Cu(OH)2 + HPO3 = CuOHPO3 + H2O
FeCl3 + H2O2 = Fe2O2 + HCl + O2 =>
2 FeCl3 + 3 H2O2 = Fe2O2 + 6 HCl + 2 O2
Na2S + Na2SO3 = NaO + NaS =>
2 Na2S + Na2SO3 = 3 NaO + 3 NaS
Ar + O = ArO4 =>
Ar + 4 O = ArO4
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
NaNCO + HCl + H2O = NaCl + NH4Cl + CO2 =>
NaNCO + 2 HCl + H2O = NaCl + NH4Cl + CO2
NaIO3 + NaHSO3 + NaOH = NaI + Na2SO4 + H2O =>
NaIO3 + 3 NaHSO3 + 3 NaOH = NaI + 3 Na2SO4 + 3 H2O
Ag2S(s) + H2O(l) = Ag(s) + H2S(s) + O2(g) =>
2 Ag2S(s) + 2 H2O(l) = 4 Ag(s) + 2 H2S(s) + O2(g)
MgBr2(s) + Na = Mg + NaBr =>
MgBr2(s) + 2 Na = Mg + 2 NaBr
NaHCO3 + Pb(NO3)2 = NaNO3 + Pb(HCO3)2 =>
2 NaHCO3 + Pb(NO3)2 = 2 NaNO3 + Pb(HCO3)2
C8H7O2Na + NaOH = C6H6 + CH2Na2CO3 =>
C8H7O2Na + NaOH = C6H6 + CH2Na2CO3
Cu2O + H2SO4 + KMnO4 = CuSO4 + H2O + K2SO4 + MnSO4 =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 13 H2O + K2SO4 + 2 MnSO4
Ba(l) + H2O(l) = Ba(HO)2(s) + H2(g) =>
Ba(l) + 2 H2O(l) = Ba(HO)2(s) + H2(g)
AlBr3 + Fe(OH)3 = Al(OH)3 + FeBr3 =>
AlBr3 + Fe(OH)3 = Al(OH)3 + FeBr3
CO3 + H2O = HCO + OH =>
CO3 + 3 H2O = HCO + 5 OH
Na + HCOOH = Na(HCOO)2 + H2 =>
Na + 2 HCOOH = Na(HCOO)2 + H2
Na2S + Ca3P2 = Na3P + CaS =>
3 Na2S + Ca3P2 = 2 Na3P + 3 CaS
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
HNO3 + CdS = Cd(NO3)2 + H2O + NO + S =>
8 HNO3 + 3 CdS = 3 Cd(NO3)2 + 4 H2O + 2 NO + 3 S
Ba(NO3)2 + Cl = BaCl2 + NO3 =>
Ba(NO3)2 + 2 Cl = BaCl2 + 2 NO3
Na[Al(OH)4] + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 Na[Al(OH)4] + Al2(SO4)3 = 8 Al(OH)3 + 3 Na2SO4
Na2S2O8 + AgNO3 + H2O = Ag2O2 + Ag2SO4 + Na2SO4 + HNO3 =>
Na2S2O8 + 4 AgNO3 + 2 H2O = Ag2O2 + Ag2SO4 + Na2SO4 + 4 HNO3
I2 + SO3{2-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + SO3{2-} + H2O = 2 I{-} + SO4{2-} + 2 H{+}
B2 = B =>
B2 = 2 B
Pb + NaOH = Pb(OH) + Na =>
Pb + NaOH = Pb(OH) + Na
H2MgBr2 = Mg + HBr =>
H2MgBr2 = Mg + 2 HBr
C6H5NH2H2O = C6H5NH3OH =>
C6H5NH2H2O = C6H5NH3OH
As2O3 + NaClO + H2O = HCl + NaAsO3 =>
As2O3 + 2 NaClO + H2O = 2 HCl + 2 NaAsO3
NH4NO3 + C12H26 = CO2 + N2 + H2O =>
37 NH4NO3 + C12H26 = 12 CO2 + 37 N2 + 87 H2O
H2Se + Fe(OH)2 = H2(OH)2 + SeFe =>
H2Se + Fe(OH)2 = H2(OH)2 + SeFe
HAsO2 + H2O = H3AsO4 + H =>
HAsO2 + 2 H2O = H3AsO4 + 2 H
C7H7NO2 + KMnO4 + H2SO4 = C7H5O2NO2 + K2SO4 + MnSO4 + H2O =>
5 C7H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H5O2NO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
C8H6O3 + CH3CO2H = C9H8O4 =>
2 C8H6O3 + CH3CO2H = 2 C9H8O4
AgF(aq) + NaBr(aq) = AgBr(aq) + NaF(aq) =>
AgF(aq) + NaBr(aq) = AgBr(aq) + NaF(aq)
Ca + NaNO3 = Na + Ca(NO3)3 =>
Ca + 3 NaNO3 = 3 Na + Ca(NO3)3
Na2ZnO2 = Na{+} + ZnO2{-2} =>
Na2ZnO2 = 2 Na{+} + ZnO2{-2}
K2Cr2O7 + SnCl1 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 2 SnCl1 + 14 HCl = 2 CrCl3 + 2 SnCl4 + 2 KCl + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
IO3{-} + HSO3{-} + OH{-} = I2 + SO4{2-} + H2O =>
2 IO3{-} + 5 HSO3{-} + 3 OH{-} = I2 + 5 SO4{2-} + 4 H2O
Ti(NO3)4 + H2O = TiO(OH)4 + HNO2 + O2 =>
2 Ti(NO3)4 + 8 H2O = 2 TiO(OH)4 + 8 HNO2 + 3 O2
H2O + SCl4 = H2SO3 + HCl =>
3 H2O + SCl4 = H2SO3 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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