| Équations équilibrées la veille | Équations équilibrées le lendemain |
KrO3 + 6 Li = 3 Li2O + Kr
Hg(OH)2 + HBr = HgBr2 + H2O =>
Hg(OH)2 + 2 HBr = HgBr2 + 2 H2O
Ba3(PO4)2 = Ba + PO4 =>
Ba3(PO4)2 = 3 Ba + 2 PO4
Fe + Br* = Fe3Br =>
3 Fe + Br* = Fe3Br
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Na2Co3 + H2O = NaHCo3 + NaOH =>
Na2Co3 + H2O = NaHCo3 + NaOH
ICl3 + NaOH = NaCl + NaIO3 + H2O + NaI =>
3 ICl3 + 12 NaOH = 9 NaCl + 2 NaIO3 + 6 H2O + NaI
ZnO + Fe(OH)2 = Zn(FeO2) + H2O =>
ZnO + Fe(OH)2 = Zn(FeO2) + H2O
FeCl3*6H2O + FeSO4*7H2O + NH4OH = (NH4)2SO4 + Fe3O4 + H2O + NH4Cl =>
2 FeCl3*6H2O + FeSO4*7H2O + 8 NH4OH = (NH4)2SO4 + Fe3O4 + 23 H2O + 6 NH4Cl
C12H10 + H2O = C6H6O + H2 =>
C12H10 + 2 H2O = 2 C6H6O + H2
CaC2 + H2(OH)2 = C2H2 + Ca(OH)2 =>
CaC2 + H2(OH)2 = C2H2 + Ca(OH)2
C6H5CHO + Ag(NH3)2OH = C6H5COOH + Ag + NH3 + H2O =>
C6H5CHO + 2 Ag(NH3)2OH = C6H5COOH + 2 Ag + 4 NH3 + H2O
Sb3 + O = Sb4O6 =>
4 Sb3 + 18 O = 3 Sb4O6
AgNO3 + KSCN = AgKS + CN2O3 =>
AgNO3 + KSCN = AgKS + CN2O3
LiO2 = Li2O + O2 =>
4 LiO2 = 2 Li2O + 3 O2
Cd + CsCl = CdCl + Cs =>
Cd + CsCl = CdCl + Cs
Ga2O3 + NaOH + H2O = Na3[Ga(OH)6] =>
Ga2O3 + 6 NaOH + 3 H2O = 2 Na3[Ga(OH)6]
HN3 + O2 = H2O + NO =>
4 HN3 + 7 O2 = 2 H2O + 12 NO
SiO2 + O2{-} = (SiO3)2{-}{+} =>
2 SiO2 + O2{-} = (SiO3)2{-}{+}
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
Zn7 + I3 = ZnI =>
3 Zn7 + 7 I3 = 21 ZnI
H2SO4 + Fe = Fe2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 SO2 + 6 H2O
Pb(NO3)2(heat) = PbO + NO2 + O2 =>
2 Pb(NO3)2(heat) = 2 PbO + 4 NO2 + O2
Co + CuSO4 = Cu + Co(SO4)2 =>
Co + 2 CuSO4 = 2 Cu + Co(SO4)2
CH3CH2COOHNaHCO3 = CH3CH2COONaH2OCO2 =>
CH3CH2COOHNaHCO3 = CH3CH2COONaH2OCO2
Cu(NO3)2 + H2S = Cu + SO2 + N2 + H2O =>
Cu(NO3)2 + 2 H2S = Cu + 2 SO2 + N2 + 2 H2O
Zn + Cu3N2 = Cu + Zn3N2 =>
3 Zn + Cu3N2 = 3 Cu + Zn3N2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NH4NO3 = NH3HNO3 =>
NH4NO3 = NH3HNO3
Cl + NaF = NaCl + F2 =>
2 Cl + 2 NaF = 2 NaCl + F2
CaCl2 + AgNO3 = AgNO3CaCl2 =>
CaCl2 + AgNO3 = AgNO3CaCl2
AgCl + Au = AgAu + Cl =>
AgCl + Au = AgAu + Cl
SrO + Zn(OH)2 = SrZnO2 + H2O =>
SrO + Zn(OH)2 = SrZnO2 + H2O
C3H6O + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCHCH2CH3 + H2O =>
C3H6O + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCHCH2CH3 + H2O
C14H28 + Br2 = C12H24Br2 =>
6 C14H28 + 7 Br2 = 7 C12H24Br2
HClO3 + CuCO3 = Cu(ClO3)2 + H2O + CO2 =>
2 HClO3 + CuCO3 = Cu(ClO3)2 + H2O + CO2
K2 + S8 = K2S =>
8 K2 + S8 = 8 K2S
Ce{4+} + H2O + Cr(NCS)6{4-} = Ce{3+} + Cr{3+} + NO3{-} + CO2 + SO4 + H{+} =>
109 Ce{4+} + 54 H2O + Cr(NCS)6{4-} = 109 Ce{3+} + Cr{3+} + 6 NO3{-} + 6 CO2 + 6 SO4 + 108 H{+}
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaClO + Ag + H2O = AgCl + AgO + NaOH =>
2 NaClO + 3 Ag + H2O = 2 AgCl + AgO + 2 NaOH
SO2 + Li2Se = SSe + Li2O2 =>
SO2 + Li2Se = SSe + Li2O2
NaAl(SO4)2*12H2O + NaHCO3 = Al(H2O)5(OH)SO4 + Na2SO4 + CO2 + H2O =>
NaAl(SO4)2*12H2O + NaHCO3 = Al(H2O)5(OH)SO4 + Na2SO4 + CO2 + 7 H2O
H2(s) + CO(g) = CH3OH(l) =>
2 H2(s) + CO(g) = CH3OH(l)
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
H2SO3 + FeCl3 = Fe2(SO3)3 + HCl =>
3 H2SO3 + 2 FeCl3 = Fe2(SO3)3 + 6 HCl
CaCO3(s) + NaOH(aq) = NaCO3 + CaOH =>
CaCO3(s) + NaOH(aq) = NaCO3 + CaOH
C2H5NH2 + HNO3 = NO3{-} + C2H5NH3{+} =>
C2H5NH2 + HNO3 = NO3{-} + C2H5NH3{+}
H2SO4 + FeSO4 + K2Cr2O7 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
7 H2SO4 + 6 FeSO4 + K2Cr2O7 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
NH4VO3 + H2O2 + NaOH = Na2[VO(O2)2] + H2O + NH3 =>
2 NH4VO3 + 3 H2O2 + 4 NaOH = 2 Na2[VO(O2)2] + 6 H2O + 2 NH3
Na3PO4(aq) + HCl(aq) = NaCl(aq) + H3PO4 =>
Na3PO4(aq) + 3 HCl(aq) = 3 NaCl(aq) + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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