| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 HCl + KMnO4 = MnCl2 + 2 Cl2 + KCl2 + 4 H2O
AlCl3 + KOH + H2O = K[Al(OH)4] + HCl =>
AlCl3 + KOH + 3 H2O = K[Al(OH)4] + 3 HCl
NaNO3NaNO2 = Na2N2O5 =>
NaNO3NaNO2 = Na2N2O5
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
K3Cr3O7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
K3Cr3O7 + 14 HCl = 3 CrCl3 + 3 KCl + Cl2 + 7 H2O
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(aq) + NH4NO3(aq) =>
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(aq) + 2 NH4NO3(aq)
Na + Hg3(PO4)2 = Na3PO4 + Hg =>
6 Na + Hg3(PO4)2 = 2 Na3PO4 + 3 Hg
P2 + Cl2 = PCl5 =>
P2 + 5 Cl2 = 2 PCl5
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
BaHPO4 + CH3COOH = Ba(CH3COO)2 + H3PO4 =>
BaHPO4 + 2 CH3COOH = Ba(CH3COO)2 + H3PO4
H2SeO4 + Ba = BaSeO4 + H2 =>
H2SeO4 + Ba = BaSeO4 + H2
MnO4 + C2O4 = MnO2 + CO3 =>
MnO4 + C2O4 = MnO2 + 2 CO3
K2CO3 + NaI = K2I + NaCO3 =>
K2CO3 + NaI = K2I + NaCO3
H2 + NiSO4 = Ni + H2SO4 =>
H2 + NiSO4 = Ni + H2SO4
C3H7ClNaOH = NaClC3H7OH =>
C3H7ClNaOH = NaClC3H7OH
Pb(NO3)2 + NH3 = N(NO3)2 + PbH3 =>
Pb(NO3)2 + NH3 = N(NO3)2 + PbH3
Pentane + Oxygen = Carbondioxide + water =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MgO + C + Cl2 = MgCl2 + CO2 =>
2 MgO + C + 2 Cl2 = 2 MgCl2 + CO2
N2 + NaCl = Cl2 + NaN3 =>
3 N2 + 2 NaCl = Cl2 + 2 NaN3
K2SO4 + TlNO3 = Tl2SO4 + KNO3 =>
K2SO4 + 2 TlNO3 = Tl2SO4 + 2 KNO3
NaOH2Cl = NaCl + H2O =>
NaOH2Cl = NaCl + H2O
NH4NO3 + K2CO3 = (NH4)2CO3 + KNO3 =>
2 NH4NO3 + K2CO3 = (NH4)2CO3 + 2 KNO3
Pb + Fe2(SO4)3 = Pb(SO4)2 + Fe =>
3 Pb + 2 Fe2(SO4)3 = 3 Pb(SO4)2 + 4 Fe
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
FeCl3 + NH4CNS = (NH4)3Fe + CNSCl =>
FeCl3 + 3 NH4CNS = (NH4)3Fe + 3 CNSCl
As2S3 + (NH4)2S = (NH4)3AsS3 =>
As2S3 + 3(NH4)2S = 2(NH4)3AsS3
MgBr2 + H2SO4 = MgSO4 + Br2 + H2O + SO2 =>
MgBr2 + 2 H2SO4 = MgSO4 + Br2 + 2 H2O + SO2
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
CH3Cl + Zn = C2H6 + ZnCl2 =>
2 CH3Cl + Zn = C2H6 + ZnCl2
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Na2(s) + O2(g) = Na2O(s) =>
2 Na2(s) + O2(g) = 2 Na2O(s)
(NH4)2HPO4 + NH4NO3 = HPO4NO3 + NH4 =>
(NH4)2HPO4 + NH4NO3 = HPO4NO3 + 3 NH4
NO3 + HCl = NOCl + Cl2 + H2O =>
2 NO3 + 8 HCl = 2 NOCl + 3 Cl2 + 4 H2O
K2Cr2O7 + H2O2 = CrO(O2)2 + KOH + H2O =>
K2Cr2O7 + 4 H2O2 = 2 CrO(O2)2 + 2 KOH + 3 H2O
N2H4(g) + O2(g) = NO2(g) + H2O =>
N2H4(g) + 3 O2(g) = 2 NO2(g) + 2 H2O
Ag(NO3) + H2 = H2(NO3) + Ag =>
Ag(NO3) + H2 = H2(NO3) + Ag
NH4NO3 + C6H12O6 = CO2 + H2O + N2 =>
12 NH4NO3 + C6H12O6 = 6 CO2 + 30 H2O + 12 N2
SbS2 + O2 = Sb2O4 + SO4 =>
2 SbS2 + 10 O2 = Sb2O4 + 4 SO4
SO2 + H2SO4 = SOSO4 + H2O =>
SO2 + H2SO4 = SOSO4 + H2O
Al(OH)3 + HCl = AlCl3 + H3(OH)3 =>
Al(OH)3 + 3 HCl = AlCl3 + H3(OH)3
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
Cu2SO4 + Al3 = Al2(SO4)3 + Cu =>
9 Cu2SO4 + 2 Al3 = 3 Al2(SO4)3 + 18 Cu
Al + ZnI2 = AlI3 + Zn =>
2 Al + 3 ZnI2 = 2 AlI3 + 3 Zn
Mg(HCO3)2 + H2SO4 = MgSO4 + H2(HCO3)2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + H2(HCO3)2
Ag(s) + HClO4(aq) = Ag(ClO4)2(aq) + H2(g) =>
Ag(s) + 2 HClO4(aq) = Ag(ClO4)2(aq) + H2(g)
La + Cl2 = LaCl3 =>
2 La + 3 Cl2 = 2 LaCl3
(NH4)2CO3 + Ba(CH3COO)2 = BaCO3 + NH4C2H3O2 =>
(NH4)2CO3 + Ba(CH3COO)2 = BaCO3 + 2 NH4C2H3O2
CuO + O2 = Cu2O3 =>
4 CuO + O2 = 2 Cu2O3
HC6H7O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O =>
HC6H7O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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