| Équations équilibrées la veille |
HClO4(aq) + NaOH(aq) = NaClO4 + H2O
Al(SO4)3 + Ba = Ba(SO4) + Al =>
Al(SO4)3 + 3 Ba = 3 Ba(SO4) + Al
ZnBr2 + KOH = Zn(OH)2 + KBr =>
ZnBr2 + 2 KOH = Zn(OH)2 + 2 KBr
AuBr3 = Au + Br2 =>
2 AuBr3 = 2 Au + 3 Br2
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
Na3PO4 + Ca(HO)2 = NaOH + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(HO)2 = 6 NaOH + Ca3(PO4)2
K3MnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O3 =>
2 K3MnO4 + 5 H2SO4 = 5 H2O + 3 K2SO4 + 2 MnSO4 + O3
UO3 + SF4 = SO4 + UF3 =>
4 UO3 + 3 SF4 = 3 SO4 + 4 UF3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C + H2O = C3O4 + H2 =>
3 C + 4 H2O = C3O4 + 4 H2
NaC6H7O6 + CaCl2 = NaCl + CaC12H14O12 =>
2 NaC6H7O6 + CaCl2 = 2 NaCl + CaC12H14O12
C7H6O + C4H8O2 + C2H5ONa = C11H12O2 + NaOH =>
10 C7H6O + 3 C4H8O2 + 3 C2H5ONa = 8 C11H12O2 + 3 NaOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Hg + AlBr3 = HgBr3 + Al =>
Hg + AlBr3 = HgBr3 + Al
CaCl2*H2O + (NH4)2C2O4*H2O = CaC2O4 + NH4Cl*H2O =>
CaCl2*H2O + (NH4)2C2O4*H2O = CaC2O4 + 2 NH4Cl*H2O
Cs2O + H2O = CsOH = =>
Cs2O + H2O = 2 CsOH
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
NaHCO3 + H3(C6H5O7) = Na3(C6H5O7) + CO2 + H2O =>
3 NaHCO3 + H3(C6H5O7) = Na3(C6H5O7) + 3 CO2 + 3 H2O
NaClO + CO2 + H2O = Na2CO3 + HClO =>
2 NaClO + CO2 + H2O = Na2CO3 + 2 HClO
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Pb(CO3)2 + AlCl3 = PbCl2 + Al(CO3)3 =>
3 Pb(CO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(CO3)3
Cr(NO3)3 + K2(SO4) = Cr2(SO4)3 + K(NO3) =>
2 Cr(NO3)3 + 3 K2(SO4) = Cr2(SO4)3 + 6 K(NO3)
Cu + Cl2 = CuCl6 =>
Cu + 3 Cl2 = CuCl6
Fe2O3 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
Fe2O3 + 3 NaNO3 + 4 NaOH = 2 Na2FeO4 + 3 NaNO2 + 2 H2O
Cu(CH3CO2)2 + Zn = Zn(CH3CO2) + Cu =>
Cu(CH3CO2)2 + 2 Zn = 2 Zn(CH3CO2) + Cu
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
BaO2 + H2O = Ba(OH)2 + H2O2 =>
BaO2 + 2 H2O = Ba(OH)2 + H2O2
Na + CH3COO = Na(CH3COO)2 =>
Na + 2 CH3COO = Na(CH3COO)2
C12H7O2 + Cl2 = C12H7O2Cl3 =>
2 C12H7O2 + 3 Cl2 = 2 C12H7O2Cl3
CaOH + HS = HOH + CaS =>
CaOH + HS = HOH + CaS
Cr(NO3)3 + CaCl2 = CrCl3 + Ca(NO3)2 =>
2 Cr(NO3)3 + 3 CaCl2 = 2 CrCl3 + 3 Ca(NO3)2
MnO4{-} + I{-} + H2O = Mn2{+} + I2 + OH{-} =>
4 MnO4{-} + 26 I{-} + 16 H2O = 2 Mn2{+} + 13 I2 + 32 OH{-}
(NH3)H2SO4 = NH3 + H2SO4 =>
(NH3)H2SO4 = NH3 + H2SO4
C4H6 + NaOH = C4H6(OH)2 + Na =>
C4H6 + 2 NaOH = C4H6(OH)2 + 2 Na
Li3PO4(aq) + Zn(NO3)2(aq) = LiNO3 + Zn3(PO4)2 =>
2 Li3PO4(aq) + 3 Zn(NO3)2(aq) = 6 LiNO3 + Zn3(PO4)2
Pb(OH)2 + CH3COOH = Pb(CH3COO)2 + H2O =>
Pb(OH)2 + 2 CH3COOH = Pb(CH3COO)2 + 2 H2O
HCHO + KMnO4 = CO2 + H2O + Mn + K =>
2 HCHO + KMnO4 = 2 CO2 + 2 H2O + Mn + K
F2(g) + CsI(s) = CsF + I2 =>
F2(g) + 2 CsI(s) = 2 CsF + I2
Li(s) + PbCl2 = LiCl + Pb(s) =>
2 Li(s) + PbCl2 = 2 LiCl + Pb(s)
Cs + P = CsP4 =>
Cs + 4 P = CsP4
Ca(s) + NiCl2 = CaCl + Ni =>
2 Ca(s) + NiCl2 = 2 CaCl + Ni
Ag2CO3 + HNO3 = H2O + CO2 + NO3 + Ag =>
Ag2CO3 + 2 HNO3 = H2O + CO2 + 2 NO3 + 2 Ag
Al + HCl = H3Al + Cl2 =>
2 Al + 6 HCl = 2 H3Al + 3 Cl2
NOH + HNO3 = H2O + NO =>
3 NOH + HNO3 = 2 H2O + 4 NO
I2 + CCl4 = CI + Cl =>
I2 + 2 CCl4 = 2 CI + 8 Cl
CH3COO{-} + Cr2O7 + H{+} = CO2 + Cr{3+} + H2O =>
CH3COO{-} + Cr2O7 + 7 H{+} = 2 CO2 + 2 Cr{3+} + 5 H2O
C4H6 + NaOH = C4H6(OH)2 + Na =>
C4H6 + 2 NaOH = C4H6(OH)2 + 2 Na
Cu + KI = CuK + I2 =>
2 Cu + 2 KI = 2 CuK + I2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
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| Équations équilibrées la veille |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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