| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(NO3)2 + H2O = Ba{2+} + OH{-} + HNO3 =>
Ba(NO3)2 + 2 H2O = Ba{2+} + 2 OH{-} + 2 HNO3
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
Cl2HgO6 + Na2S = NaClO3 + HgS =>
Cl2HgO6 + Na2S = 2 NaClO3 + HgS
HAuCl4 + Na2C2O4 = Au + CO2 + HCl + NaCl =>
2 HAuCl4 + 3 Na2C2O4 = 2 Au + 6 CO2 + 2 HCl + 6 NaCl
(Al)2(Si)4O10[(OH)2] + H2O + CO2 = Al{3+} + HCO3{-} + H4SiO4 =>
(Al)2(Si)4O10[(OH)2] + 10 H2O + 6 CO2 = 2 Al{3+} + 6 HCO3{-} + 4 H4SiO4
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
K2SiO3 + Ca(OH)2 = CaSiO3 + KOH =>
K2SiO3 + Ca(OH)2 = CaSiO3 + 2 KOH
NH + NO = N2 + H2O =>
4 NH + 2 NO = 3 N2 + 2 H2O
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
Ni + MgCl2 = NiCl2 + Mg =>
Ni + MgCl2 = NiCl2 + Mg
NiS = Ni + S8 =>
8 NiS = 8 Ni + S8
Co(NO3)2 + Na2(SO4) = Co(SO4) + Na(NO3) =>
Co(NO3)2 + Na2(SO4) = Co(SO4) + 2 Na(NO3)
H4C3O2 + OH = H2O + H2C3O2 =>
H4C3O2 + 2 OH = 2 H2O + H2C3O2
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
CuO + NO3 = Cu(NO3)2 + O2 =>
2 CuO + 4 NO3 = 2 Cu(NO3)2 + O2
Mo + HCl = MoCl2 + H2 =>
Mo + 2 HCl = MoCl2 + H2
CaCO3 + H2SO4 = H2CO3 + CaSO4 =>
CaCO3 + H2SO4 = H2CO3 + CaSO4
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
K2Cr2O7 + CH3OH + H2SO4 = CH2O + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = 3 CH2O + Cr2(SO4)3 + K2SO4 + 7 H2O
Sc(NO3)3 + Ca(CO3) = Sc2(CO3)3 + Ca(NO3)2 =>
2 Sc(NO3)3 + 3 Ca(CO3) = Sc2(CO3)3 + 3 Ca(NO3)2
KNO3 + H3PO4 = KNO3H3PO4 =>
KNO3 + H3PO4 = KNO3H3PO4
LiOH + Cr(NO3)2 = Li(NO3) + Cr(OH)2 =>
2 LiOH + Cr(NO3)2 = 2 Li(NO3) + Cr(OH)2
N2 + S8 = N2S3 =>
8 N2 + 3 S8 = 8 N2S3
CH3OONa + HCl = CH3OOCl + HNa =>
CH3OONa + HCl = CH3OOCl + HNa
BaCl2 + NaSO4 = BaSO4 + Cl2Na =>
BaCl2 + NaSO4 = BaSO4 + Cl2Na
Na2SO4 + KIO3 = NaIO3 + K2SO4 =>
Na2SO4 + 2 KIO3 = 2 NaIO3 + K2SO4
Fe2(SO4)3 + KOH = Fe(OH)3 + K2(SO4) =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2(SO4)
C + P4 = CP4 =>
C + P4 = CP4
H2SO3 + V(OH)4 = SO4 + VO + H2O =>
H2SO3 + 2 V(OH)4 = SO4 + 2 VO + 5 H2O
C7H7N + O2 = CO2 + H2O + N2 =>
4 C7H7N + 35 O2 = 28 CO2 + 14 H2O + 2 N2
Ni2 + MgSO4 = NiSO4 + Mg =>
Ni2 + 2 MgSO4 = 2 NiSO4 + 2 Mg
CoCl + H2S = Co2S + HCl =>
2 CoCl + H2S = Co2S + 2 HCl
KMnO4 = K2MnO + MnO + O =>
2 KMnO4 = K2MnO + MnO + 6 O
Ni + ArNO3 = Ni(NO3)2 + Ar =>
Ni + 2 ArNO3 = Ni(NO3)2 + 2 Ar
NH4HCO3 + H3PO4 = (NH4)3PO4 + H2O + CO2 =>
3 NH4HCO3 + H3PO4 = (NH4)3PO4 + 3 H2O + 3 CO2
Ca2CO3 + KOH = CaOH + K2CO3 =>
Ca2CO3 + 2 KOH = 2 CaOH + K2CO3
O2H2 = H2O + O2 =>
2 O2H2 = 2 H2O + O2
Ti5Si3 + C = Si5C3 + TiC =>
5 Ti5Si3 + 34 C = 3 Si5C3 + 25 TiC
SO3 + Mg = MgO + SO2 =>
SO3 + Mg = MgO + SO2
Na2SO4 + Ca(HCO3)2 = NaHCO3 + CaSO4 =>
Na2SO4 + Ca(HCO3)2 = 2 NaHCO3 + CaSO4
Zn{2+} + Br{-} = ZnBr2 =>
Zn{2+} + 2 Br{-} = ZnBr2
N2O5 + H2O = HNO + O2 =>
N2O5 + H2O = 2 HNO + 2 O2
K + Cr + O = KCrO =>
K + Cr + O = KCrO
Hydrochloricacid + ammonia = ammoniumchloride =>
HCl + NH3 = NH4Cl
Ni2(SO4)3 + Na2CO3 = Ni2(CO3)3 + Na2SO4 =>
Ni2(SO4)3 + 3 Na2CO3 = Ni2(CO3)3 + 3 Na2SO4
NO3{-} + Zn + H{+} = Zn{2+} + N2 + H2O =>
2 NO3{-} + 5 Zn + 12 H{+} = 5 Zn{2+} + N2 + 6 H2O
NiCl3 + O2 = Ni2O3 + Cl2O5 =>
2 NiCl3 + 9 O2 = Ni2O3 + 3 Cl2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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