| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
CH2 + H2O = CO2 + H2 =>
CH2 + 2 H2O = CO2 + 3 H2
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
C{-}C = C{-}C{-}O{-}H =>
C{-}C = C{-}C{-}O{-}H
BaCl2 + NH3 = Ba(NH2)2 + HCl =>
BaCl2 + 2 NH3 = Ba(NH2)2 + 2 HCl
SO2 + IO3{-} = SO4 + I{-} =>
3 SO2 + 2 IO3{-} = 3 SO4 + 2 I{-}
ZnSO4 = O2 + ZnS =>
ZnSO4 = 2 O2 + ZnS
Se4 + O2 = SeO2 =>
Se4 + 4 O2 = 4 SeO2
Fe2O2 + Al = Al2O3 + Fe =>
3 Fe2O2 + 4 Al = 2 Al2O3 + 6 Fe
CUCO3 + H2SO4 = CUSO4H2O + CO2 =>
CUCO3 + H2SO4 = CUSO4H2O + CO2
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
CrO3 + CaO = Ca2CrO5 =>
CrO3 + 2 CaO = Ca2CrO5
NO + HBrO4 + H2O = Br2 + HNO3 =>
14 NO + 6 HBrO4 + 4 H2O = 3 Br2 + 14 HNO3
AlBr3 + K2(CO3) = Al2(CO3)3 + KBr =>
2 AlBr3 + 3 K2(CO3) = Al2(CO3)3 + 6 KBr
CCl4 + H2S = CS2 + HCl =>
CCl4 + 2 H2S = CS2 + 4 HCl
Ba(OH)2 + KOH = K(OH)2 + BaOH =>
Ba(OH)2 + KOH = K(OH)2 + BaOH
Rb(OH) + H3(PO4) = Rb3(PO4) + H2O =>
3 Rb(OH) + H3(PO4) = Rb3(PO4) + 3 H2O
Al2O3 + CoO = Co(AlO2)2 =>
Al2O3 + CoO = Co(AlO2)2
F + KBr = KF + Br =>
F + KBr = KF + Br
CuSO4 + BaCl2 + H2O = Cu(OH)2 + BaSO4 + HCl =>
CuSO4 + BaCl2 + 2 H2O = Cu(OH)2 + BaSO4 + 2 HCl
C10H16O + H2 = C10H18O =>
C10H16O + H2 = C10H18O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
As2S3 = As + S =>
As2S3 = 2 As + 3 S
Cs + H2 = CsH =>
2 Cs + H2 = 2 CsH
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
CrO4 + Br = CrO2 + BrO3 =>
3 CrO4 + 2 Br = 3 CrO2 + 2 BrO3
KAlSi3O8 + H2SO4 = K2SO4 + Al2(SO4)3 + SiO2 + H2O =>
2 KAlSi3O8 + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 6 SiO2 + 4 H2O
NiS = Ni + S8 =>
8 NiS = 8 Ni + S8
Mn + H3PO4 = H + Mn3(PO4)2 =>
3 Mn + 2 H3PO4 = 6 H + Mn3(PO4)2
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
O2 + NaHCO3 = HCO3 + Na2O =>
O2 + 4 NaHCO3 = 4 HCO3 + 2 Na2O
BaS2O3 + HNO3 = H2S2O3 + Ba(NO3)2 =>
BaS2O3 + 2 HNO3 = H2S2O3 + Ba(NO3)2
Kl + Pb(NO3)2 = KlPb + NO3 =>
Kl + Pb(NO3)2 = KlPb + 2 NO3
S2 + H2O = SO + H2 =>
S2 + 2 H2O = 2 SO + 2 H2
N2 + Rb = N2Rb =>
N2 + Rb = N2Rb
Fe(s) + O(g) = FeO =>
Fe(s) + O(g) = FeO
K2SO4 + NH4C2H3O2 = (NH4)2SO4 + KC2H3O2 =>
K2SO4 + 2 NH4C2H3O2 = (NH4)2SO4 + 2 KC2H3O2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
B5H9 + N2F4 = BF3 + N2 + HF =>
B5H9 + 6 N2F4 = 5 BF3 + 6 N2 + 9 HF
Zn + LiOH + H2O = Li[Zn(OH)4] + H2 =>
2 Zn + 2 LiOH + 6 H2O = 2 Li[Zn(OH)4] + 3 H2
Al{3+} + NaOH = Al(OH)3 + Na{+} =>
Al{3+} + 3 NaOH = Al(OH)3 + 3 Na{+}
NaOH + KC8H5O4 = NaKC8H4O4 + H2O =>
NaOH + KC8H5O4 = NaKC8H4O4 + H2O
BaSiO3 + HNO3 = Ba(NO3)2 + SiO2 + H2O =>
BaSiO3 + 2 HNO3 = Ba(NO3)2 + SiO2 + H2O
Cr2O3 + O2 = Cr2O5 =>
Cr2O3 + O2 = Cr2O5
C2H6 + Cl = C2H4Cl2 + HCl =>
C2H6 + 4 Cl = C2H4Cl2 + 2 HCl
K2MnO4 + NO2 = Mn(NO3)2 + KNO3 =>
K2MnO4 + 4 NO2 = Mn(NO3)2 + 2 KNO3
S8 + N2 = S3N5 =>
3 S8 + 20 N2 = 8 S3N5
Cd + NH4OH = Cd(NH3)4 + H2O =>
Cd + 4 NH4OH = Cd(NH3)4 + 4 H2O
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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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