| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 I{-} = 2 Br{-} + I2
P + C = PC3 =>
P + 3 C = PC3
C4H9Br + HO = C4H10O + Br =>
C4H9Br + HO = C4H10O + Br
RSO3H + NaOH = RSO3Na + H2O =>
RSO3H + NaOH = RSO3Na + H2O
Pb(C2H3O2)4 + Na2SO4 = Pb2(SO4)4 + NaC2H3O2 =>
2 Pb(C2H3O2)4 + 4 Na2SO4 = Pb2(SO4)4 + 8 NaC2H3O2
K2(Cr2O7) + HCl = KCl + CrCl3 + Cl + H2O =>
K2(Cr2O7) + 14 HCl = 2 KCl + 2 CrCl3 + 6 Cl + 7 H2O
Co + H2CO3 = Co2CO3 + H2 =>
2 Co + H2CO3 = Co2CO3 + H2
SO4H2 + ClNa = (SO4)Na2 + ClH =>
SO4H2 + 2 ClNa = (SO4)Na2 + 2 ClH
Na2CO3 + Cu(No3)2 = Na(No3) + CuCO3 =>
Na2CO3 + Cu(No3)2 = 2 Na(No3) + CuCO3
Al + H2SO4 = Al(HSO4)3 + H =>
Al + 3 H2SO4 = Al(HSO4)3 + 3 H
Mg + NH3 = H2 + MgNH2 =>
2 Mg + 2 NH3 = H2 + 2 MgNH2
K4FeS6C6N6 + K2Cr2O7 + H2SO4 = Fe2S3O12 + Cr2S3O12 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4FeS6C6N6 + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2S3O12 + 97 Cr2S3O12 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Mg + CuCO3 = MgCO2 + Cu + O2 =>
2 Mg + 2 CuCO3 = 2 MgCO2 + 2 Cu + O2
H2O2 + BaO2 = H2 + BaO4 =>
H2O2 + BaO2 = H2 + BaO4
Al(OH)3 + H2F = Al2F3 + H2O =>
2 Al(OH)3 + 3 H2F = Al2F3 + 6 H2O
NH4BrKNO3 = KBrNH4NO3 =>
NH4BrKNO3 = KBrNH4NO3
Ag(s) + CuCl2(aq) = AgCl3 + Cu =>
2 Ag(s) + 3 CuCl2(aq) = 2 AgCl3 + 3 Cu
KSCN + Ag(NO3)2 = Ag(SCN)2 + KNO3 =>
2 KSCN + Ag(NO3)2 = Ag(SCN)2 + 2 KNO3
Pb + AgNO3 = Pb(NO3)3 + Ag =>
Pb + 3 AgNO3 = Pb(NO3)3 + 3 Ag
NH4ClH2O = H3ONH3Cl =>
NH4ClH2O = H3ONH3Cl
FeCl3(aq) + (NH4)2S(aq) = FeS(s) + (NH4)2Cl3(aq) =>
FeCl3(aq) + (NH4)2S(aq) = FeS(s) + (NH4)2Cl3(aq)
Pb2 + Fe(NO3)3 = Pb(NO3)2 + Fe3 =>
9 Pb2 + 12 Fe(NO3)3 = 18 Pb(NO3)2 + 4 Fe3
pentane + oxygen = Carbondioxide + water =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H10O5 = C2H2O + H2O =>
C6H10O5 = 3 C2H2O + 2 H2O
Zn(CIO3)2 = Zn(CI)2 + O2 =>
Zn(CIO3)2 = Zn(CI)2 + 3 O2
Fe(OH) + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe(OH) + 2 NH3 + 2 H2O = Fe(OH)3 + 2 NH4
La100(NO3)300*6H200O100 + Sr100(NO3)200 + Co100(NO3)300*6H200O100 + C400H600O600 = La75Sr25Co100O300 + N100O200 + H200O100 + C100O200 =>
15 La100(NO3)300*6H200O100 + 5 Sr100(NO3)200 + 20 Co100(NO3)300*6H200O100 + 11 C400H600O600 = 20 La75Sr25Co100O300 + 115 N100O200 + 243 H200O100 + 44 C100O200
Cu(Br)2 + AlCl3 = CuCl2 + AlBr3 =>
3 Cu(Br)2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
NH4NO3H2O = NH4OHHNO3 =>
NH4NO3H2O = NH4OHHNO3
CH3OH + Cr2O72{-} + H{+} = CHO + Cr3{+} + H2O =>
427 CH3OH + 9 Cr2O72{-} + 15 H{+} = 427 CHO + 6 Cr3{+} + 648 H2O
C2H4 + H2SO4 = CH3CH2OSO2OH =>
C2H4 + H2SO4 = CH3CH2OSO2OH
KOH + Fe(NO3) = KNO3 + Fe(OH) =>
KOH + Fe(NO3) = KNO3 + Fe(OH)
Al2O3 + H2O = Al{3+} + OH{-} =>
Al2O3 + 3 H2O = 2 Al{3+} + 6 OH{-}
NaI + (AgNo3) = AgI + NaNo3 =>
NaI + (AgNo3) = AgI + NaNo3
HCONH2 + O2 = H2O + NO2 + CO2 =>
4 HCONH2 + 9 O2 = 6 H2O + 4 NO2 + 4 CO2
CH4O = C2H6O + H2O =>
2 CH4O = C2H6O + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
XCuCl2 + XZnO = XZnCl2 + XCuO =>
XCuCl2 + XZnO = XZnCl2 + XCuO
SO3 + SF6 = SO2 + F2 =>
2 SO3 + SF6 = 3 SO2 + 3 F2
HJ + Cl2 = HCl + J2 =>
2 HJ + Cl2 = 2 HCl + J2
Ca(HCO3)2 + Na3PO4 = NaHCO3 + Ca3(PO4)2 =>
3 Ca(HCO3)2 + 2 Na3PO4 = 6 NaHCO3 + Ca3(PO4)2
S{-2} + Cr2O7{-2} + H{+} = SO4{-2} + Cr{3+} + H2O =>
3 S{-2} + 4 Cr2O7{-2} + 32 H{+} = 3 SO4{-2} + 8 Cr{3+} + 16 H2O
C17H35COOH(s) + NaOH(aq) = C17H35COONa(aq) + H2O(l) =>
C17H35COOH(s) + NaOH(aq) = C17H35COONa(aq) + H2O(l)
Li2S + CuSO4 = CuS + Li2SO4 =>
Li2S + CuSO4 = CuS + Li2SO4
NH3 + Pt = Pt3N2 + H2 =>
2 NH3 + 3 Pt = Pt3N2 + 3 H2
KNO2 + KJ + H2SO4 = K2SO4 + J2 + NO + H2O =>
2 KNO2 + 2 KJ + 2 H2SO4 = 2 K2SO4 + J2 + 2 NO + 2 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeSO4 + NH4NCS = Fe(NCS)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4NCS = Fe(NCS)2 + (NH4)2SO4
Ni(HCO3)2 = NiCO3 + HOH + CO2 =>
Ni(HCO3)2 = NiCO3 + HOH + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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