| Équations équilibrées la veille |
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
HC6H5CO2 + H2O = H3O + C6H5CO2 =>
HC6H5CO2 + H2O = H3O + C6H5CO2
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
CuSO4 + CsOH = Cu(OH) + CsSO4 =>
CuSO4 + CsOH = Cu(OH) + CsSO4
KAuO2 + Au = KAu + AuO2 =>
KAuO2 + Au = KAu + AuO2
Fe + Sr(OH)2 = Sr + Fe(OH)2 =>
Fe + Sr(OH)2 = Sr + Fe(OH)2
C2H5COH + Cu(OH)2 = C2H5COOH + Cu20 + H2O =>
20 C2H5COH + 20 Cu(OH)2 = 20 C2H5COOH + Cu20 + 20 H2O
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
FeSO4 + NaClO3 + H2SO4 = NaCl + Fe2(SO4)3 + H2O =>
6 FeSO4 + NaClO3 + 3 H2SO4 = NaCl + 3 Fe2(SO4)3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Na3(PO4) + H2SO4 = Na2SO4 + H3(PO4) =>
2 Na3(PO4) + 3 H2SO4 = 3 Na2SO4 + 2 H3(PO4)
CaOH2 + NH4Cl = NH4 + CaCl2 + H2O =>
CaOH2 + 2 NH4Cl = 2 NH4 + CaCl2 + H2O
AgNO3{-} + Na2CO3{-} = AgCO3{-} + Na2NO3{-} =>
AgNO3{-} + Na2CO3{-} = AgCO3{-} + Na2NO3{-}
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na2CO3(l) + FeCl3(l) = Fe2(CO3)3(aq) + NaCl(s) =>
3 Na2CO3(l) + 2 FeCl3(l) = Fe2(CO3)3(aq) + 6 NaCl(s)
NH4Fe(SO4)2*12H2O + KSCN = K(SO4)2*12H2O + Fe + NH4SCN =>
NH4Fe(SO4)2*12H2O + KSCN = K(SO4)2*12H2O + Fe + NH4SCN
KClO5 + HCl = KCl + Cl + H2O =>
KClO5 + 10 HCl = KCl + 10 Cl + 5 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na{+} + C2O4{2-} = Na2C2O4 =>
2 Na{+} + C2O4{2-} = Na2C2O4
Co + H2O = Co(OH)3 + H2 =>
2 Co + 6 H2O = 2 Co(OH)3 + 3 H2
PtCl4 + HCl = PtCl6 + H2 =>
PtCl4 + 2 HCl = PtCl6 + H2
CrI3 + Cl2 + Na(OH) = Na2(CrO4) + Na2(IO4) + NaCl + H2O =>
CrI3 + 12 Cl2 + 32 Na(OH) = Na2(CrO4) + 3 Na2(IO4) + 24 NaCl + 16 H2O
H2O2 + HCl + Pd = H2PdCl6 + H2O =>
2 H2O2 + 6 HCl + Pd = H2PdCl6 + 4 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn + KOH + H2O = [Zn(OH)4]K2 + H2 =>
Zn + 2 KOH + 2 H2O = [Zn(OH)4]K2 + H2
K2O + Cl2O5 = KClO3 =>
K2O + Cl2O5 = 2 KClO3
CH3CHCHCOOH + KMnO4 + H2O = CH3CH(OH)CH(OH)COOH + CH3CH(OH)CH(OH)COOK + MnO2 =>
3 CH3CHCHCOOH + 2 KMnO4 + 2 H2O = CH3CH(OH)CH(OH)COOH + 2 CH3CH(OH)CH(OH)COOK + 2 MnO2
H2SO3 + BaO = BaSO4 + H2 =>
H2SO3 + BaO = BaSO4 + H2
C12H22O11 + H2SO4 = C + H2SO4H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C4N2 = CN + C =>
C4N2 = 2 CN + 2 C
Hg(OH)2 + HNO3 = Hg(NO3)2 + H2O =>
Hg(OH)2 + 2 HNO3 = Hg(NO3)2 + 2 H2O
SO2 + NaHSO3 = Na2S2O5 + H2SO3 =>
SO2 + 2 NaHSO3 = Na2S2O5 + H2SO3
SiO2 + HI = SiI4 + H2O =>
SiO2 + 4 HI = SiI4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H5Br + KOH = KBr + C6H5OH =>
C6H5Br + KOH = KBr + C6H5OH
Cr(OH)3 + HNO3 + KMnO4 = Mn(NO3)2 + H2Cr2O7 + H2O + KNO3 =>
10 Cr(OH)3 + 18 HNO3 + 6 KMnO4 = 6 Mn(NO3)2 + 5 H2Cr2O7 + 19 H2O + 6 KNO3
SO3 + NaOH = SO3(OH)2 + Na =>
SO3 + 2 NaOH = SO3(OH)2 + 2 Na
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca3(PO4)2 + SiO2 + C(s) = CaSiO3 + CO + P2 =>
Ca3(PO4)2 + 3 SiO2 + 5 C(s) = 3 CaSiO3 + 5 CO + P2
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
4 CH3CHOHCH3 + 3 KMnO4 + 6 H2SO4 = 6 CH3COH + 3 MnSO4 + 10 H2O + 3 KSO4
Ba[OH]2 + H3PO4 = Ba3[PO4]2 + H2O =>
3 Ba[OH]2 + 2 H3PO4 = Ba3[PO4]2 + 6 H2O
Mg(NO3)2 + NaOH = MgOHNO3 + NaNO3 =>
Mg(NO3)2 + NaOH = MgOHNO3 + NaNO3
(NH4)2S(aq) + BaCl2(aq) = NH4Cl + BaS =>
(NH4)2S(aq) + BaCl2(aq) = 2 NH4Cl + BaS
C6H5COONa + KOH = C6H6 + NaKCO3 =>
C6H5COONa + KOH = C6H6 + NaKCO3
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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