| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Ag(NH3)2]ClKI = AgI[K(NH3)2]Cl
CuSO4 + NaF = CuF2 + Na2SO4 =>
CuSO4 + 2 NaF = CuF2 + Na2SO4
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl =>
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl
FeS + NO3 = NO + SO4 + Fe =>
FeS + 2 NO3 = 2 NO + SO4 + Fe
KICI2 = KCII2 =>
KICI2 = KCII2
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
Mg + ClH = MgCl2 + H2 =>
Mg + 2 ClH = MgCl2 + H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
[Co(NH3)5SO4]Cl + AgNO3 = AgCl + [Co(NH3)5SO4]NO3 =>
[Co(NH3)5SO4]Cl + AgNO3 = AgCl + [Co(NH3)5SO4]NO3
HCl + CO2 = HClO2 + C =>
HCl + CO2 = HClO2 + C
CoCl2 + H2O2 + NH3 + NH4Cl = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2 + H2O2 + 8 NH3 + 2 NH4Cl = 2[CoCl(NH3)5]Cl2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HgO + O2 = HgO2 =>
2 HgO + O2 = 2 HgO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NHO3 = H2O + NO2 + O2 =>
4 NHO3 = 2 H2O + 4 NO2 + O2
H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3
Hg2(NO3)2 + Na3PO4 = Hg3(PO4) + NaNO3 =>
3 Hg2(NO3)2 + 2 Na3PO4 = 2 Hg3(PO4) + 6 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(NO3)2 + KIO3 = CaI2O6 + KNO3 =>
Ca(NO3)2 + 2 KIO3 = CaI2O6 + 2 KNO3
Pb(C2H3O2)2(aq) + KBr(aq) = PbBr2 + K(C2H3O2) =>
Pb(C2H3O2)2(aq) + 2 KBr(aq) = PbBr2 + 2 K(C2H3O2)
FeCl2 + KBrO3 + HCl = FeCl3 + KBr + H2O =>
6 FeCl2 + KBrO3 + 6 HCl = 6 FeCl3 + KBr + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
OH = OHOH =>
2 OH = OHOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HOCH2CH2NH2 + HNO3 = O3NCH2CH2NH2 + H2O =>
HOCH2CH2NH2 + HNO3 = O3NCH2CH2NH2 + H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
K2Cr2O7 + SnSO4 + H2SO4 = K2SO4 + Cr2(SO4)2 + Sn(SO4)2 + H2O =>
K2Cr2O7 + 4 SnSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)2 + 4 Sn(SO4)2 + 7 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
ICl3* + H2*O = ICl + HIO3* + HCl =>
2 ICl3* + 3 H2*O = ICl + HIO3* + 5 HCl
F{2} + Ca = CaF{2} =>
F{2} + Ca = CaF{2}
(NH4)2CO3 + LiOH = (NH4)OH + Li2CO3 =>
(NH4)2CO3 + 2 LiOH = 2(NH4)OH + Li2CO3
C14H12Br2 + Zn = C14H12 + ZnBr2 =>
C14H12Br2 + Zn = C14H12 + ZnBr2
N2 + O22 = NO =>
11 N2 + O22 = 22 NO
CaC2 + O2 = CaCO3 + CO3 =>
CaC2 + 3 O2 = CaCO3 + CO3
SO3 + Fe(OH)2 = Fe(SO4) + H2O =>
SO3 + Fe(OH)2 = Fe(SO4) + H2O
C7H8 + HNO3 = C7N3H5O6 + H2O =>
C7H8 + 3 HNO3 = C7N3H5O6 + 3 H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
CaHPO4 + NaOH = CaH(OH)3 + Na3PO4 =>
CaHPO4 + 3 NaOH = CaH(OH)3 + Na3PO4
FeMgCl2 = Fe(Cl)2Mg =>
FeMgCl2 = Fe(Cl)2Mg
Na + Sn(NO3)2 = Sn + NaNO3 =>
2 Na + Sn(NO3)2 = Sn + 2 NaNO3
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
HCl + HNO3 = ClNO3 + H2 =>
HCl + HNO3 = ClNO3 + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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