| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrO3({-}) + 3 AsO2({-}) = Br({-}) + 3 AsO3({-})
C7H6O3(S) + C4H6O3(L) = C9H8O4(S) + HC2H3O2(L) =>
C7H6O3(S) + C4H6O3(L) = C9H8O4(S) + HC2H3O2(L)
NaH + Cl2 = HCl + NaCl =>
NaH + Cl2 = HCl + NaCl
BaCl2 + H2O = HCl + BaO =>
BaCl2 + H2O = 2 HCl + BaO
NH4VO3 + H2SO4 = V2O5 + H2O + (NH4)2SO4 =>
2 NH4VO3 + H2SO4 = V2O5 + H2O + (NH4)2SO4
LiOH + Al2O3 + SiO2 = LiAlSi2O6 + H2O =>
2 LiOH + Al2O3 + 4 SiO2 = 2 LiAlSi2O6 + H2O
NaCN + NaOH = H2O + Na3OCN =>
NaCN + 2 NaOH = H2O + Na3OCN
Cu2O2 + H2 = CuH2O =>
Cu2O2 + 2 H2 = 2 CuH2O
Zn + Ag2(NO3)3 = ZnNO3 + Ag =>
3 Zn + Ag2(NO3)3 = 3 ZnNO3 + 2 Ag
Al(OH)3 + HNO3 = Al(OH)2NO3 + H2O =>
Al(OH)3 + HNO3 = Al(OH)2NO3 + H2O
NH3 + AgNO3 = AgNH3NO3 =>
NH3 + AgNO3 = AgNH3NO3
Zn + Se = ZnSe =>
Zn + Se = ZnSe
KOH + H2O2 + Cr(OH)3 = H2O + K2CrO4 =>
4 KOH + 3 H2O2 + 2 Cr(OH)3 = 8 H2O + 2 K2CrO4
CH3CH2CH2CH2OH + HI = ICH2CH2CH2CH3*H2O =>
CH3CH2CH2CH2OH + HI = ICH2CH2CH2CH3*H2O
CH3COH + KMnO4 + H2O = HCOH + KOH + MnO2 =>
3 CH3COH + 2 KMnO4 + H2O = 6 HCOH + 2 KOH + 2 MnO2
H2S + O2 = H2 + SO2 =>
H2S + O2 = H2 + SO2
Rb + FeSO4 = Rb2SO4 + Fe =>
2 Rb + FeSO4 = Rb2SO4 + Fe
Ca(OH)2 + NaOH + ClO2 + C = NaClO2 + CaCO3 + H2 =>
2 Ca(OH)2 + 2 NaOH + 2 ClO2 + 2 C = 2 NaClO2 + 2 CaCO3 + 3 H2
Cu + HNO3 + NaHCO3 = H2O + Cu(NO3)2 + NaC =>
5 Cu + 10 HNO3 + 2 NaHCO3 = 6 H2O + 5 Cu(NO3)2 + 2 NaC
As2S5 + NO3{-} + H{+} = H3AsO4 + S + NO2 + H2O =>
As2S5 + 10 NO3{-} + 10 H{+} = 2 H3AsO4 + 5 S + 10 NO2 + 2 H2O
Fe2Br3 + Al2S3 = Al2Br3 + Fe2S3 =>
Fe2Br3 + Al2S3 = Al2Br3 + Fe2S3
Sc(PO4) + Ca(CO3) = Sc2(CO3)3 + Ca3(PO4)2 =>
2 Sc(PO4) + 3 Ca(CO3) = Sc2(CO3)3 + Ca3(PO4)2
Au + Cl = Au1Cl2 =>
Au + 2 Cl = Au1Cl2
KNO3 + HBrO2 = KBr + HNO3 + O2 =>
KNO3 + HBrO2 = KBr + HNO3 + O2
H3O + NO = NH3 + O =>
H3O + NO = NH3 + 2 O
MnO2 + HO2{-} = MnO4{-} + H2 =>
2 MnO2 + 2 HO2{-} = 2 MnO4{-} + H2
CH4 + O2 = CH4O4 =>
CH4 + 2 O2 = CH4O4
Cr(OH)3(s) + H2O2(aq) + OH{-} = CrO4{2-}(aq) + H2O(l) =>
2 Cr(OH)3(s) + 3 H2O2(aq) + 4 OH{-} = 2 CrO4{2-}(aq) + 8 H2O(l)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
3 FeSO4 + 6 HNO3 = Fe2(SO4)3 + Fe(NO3)3 + 3 NO2 + 3 H2O
Ca4P3 + O2 = CaO + P4 =>
4 Ca4P3 + 8 O2 = 16 CaO + 3 P4
C18H34O2 + CH4O = H2O + C17H33CO2CH3 =>
C18H34O2 + CH4O = H2O + C17H33CO2CH3
Na + C2H2 = NaHC2 + H2 =>
2 Na + 2 C2H2 = 2 NaHC2 + H2
HAuCl4 + H2SO4 = Au + HCl + SO4 =>
2 HAuCl4 + 3 H2SO4 = 2 Au + 8 HCl + 3 SO4
Mg(OH)2 = Mg + OH =>
Mg(OH)2 = Mg + 2 OH
Bi(NO3)3 + Na[Sn(OH)3] + NaOH = Bi + Na[Sn(OH)6] + NaNO3 =>
Bi(NO3)3 + Na[Sn(OH)3] + 3 NaOH = Bi + Na[Sn(OH)6] + 3 NaNO3
Na2S + Co = Co2S3 + Na =>
3 Na2S + 2 Co = Co2S3 + 6 Na
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
Mg + CuSO4 = MgSO4 + Cu2 =>
2 Mg + 2 CuSO4 = 2 MgSO4 + Cu2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Fe(SO4) + KOH = Fe(OH)2 + K2SO4 =>
Fe(SO4) + 2 KOH = Fe(OH)2 + K2SO4
CaCl2 + Na(CO3) = Ca(CO3)2 + NaCl =>
CaCl2 + 2 Na(CO3) = Ca(CO3)2 + 2 NaCl
Pb2(CO3)4 = PbO2 + CO2 =>
Pb2(CO3)4 = 2 PbO2 + 4 CO2
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
C2H2 + HCI = C2H2CI + H2 =>
2 C2H2 + 2 HCI = 2 C2H2CI + H2
HNO3 + As2S2 = H3AsO3 + H2SO4 + NO2 + H2O =>
18 HNO3 + As2S2 = 2 H3AsO3 + 2 H2SO4 + 18 NO2 + 4 H2O
I2Cl + KCl + H2O = I2 + KIO3 + HCl =>
10 I2Cl + 2 KCl + 6 H2O = 9 I2 + 2 KIO3 + 12 HCl
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
CuClO3 + NaCO3 = CuCO3 + NaClO3 =>
CuClO3 + NaCO3 = CuCO3 + NaClO3
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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