| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 3 H2SO4(aq) = 3 CaSO4 + 2 H3PO4(aq)
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)4]{-} =>
3 NO3{-} + 5 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)4]{-}
HCO2 + Co(OH)3 = Co(CO2)3 + H2O =>
3 HCO2 + Co(OH)3 = Co(CO2)3 + 3 H2O
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2O(g) + SO2(g) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + 2 H2O(g) + SO2(g)
Ca(OH)2 + Na2SO3 = CaSO3 + NaOH =>
Ca(OH)2 + Na2SO3 = CaSO3 + 2 NaOH
Ni(OH)2 + KCN = K2Ni(CN)4 + KOH =>
Ni(OH)2 + 4 KCN = K2Ni(CN)4 + 2 KOH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)4]{-} =>
3 NO3{-} + 5 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)4]{-}
Ag + Pb(NO3)2 = Pb + AgNO3 =>
2 Ag + Pb(NO3)2 = Pb + 2 AgNO3
KCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + KOH(aq) =>
2 KCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 KOH(aq)
C7H5N + NaOH + H2O = C7H5O2Na + NH3 =>
C7H5N + NaOH + H2O = C7H5O2Na + NH3
C6H12O6 + KOH = C5H10O3 + H2O + KHCO3 =>
C6H12O6 + KOH = C5H10O3 + H2O + KHCO3
Cl2 + CaF2 = CaCl23 + F =>
23 Cl2 + 2 CaF2 = 2 CaCl23 + 4 F
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)4]{-} =>
3 NO3{-} + 5 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)4]{-}
CH3COCH3 + Br2 = CH3COCH2Br + HBr =>
CH3COCH3 + Br2 = CH3COCH2Br + HBr
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)4]{-} =>
3 NO3{-} + 5 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)4]{-}
C12H11O11 + H2O = C2H5OH + CO2 =>
12 C12H11O11 + 45 H2O = 37 C2H5OH + 70 CO2
Al3 + CH3COO = (CH3COO)3Al =>
Al3 + 9 CH3COO = 3(CH3COO)3Al
Al + Fe(NO3)3 = Al(NO3)3 + Fe =>
Al + Fe(NO3)3 = Al(NO3)3 + Fe
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
Ag(NO3) + Na2CO3 = Ag2CO3 + NaNO3 =>
2 Ag(NO3) + Na2CO3 = Ag2CO3 + 2 NaNO3
Mn2O7 + Ba(OH)2 = Mn(OH)7 + BaO =>
Mn2O7 + 7 Ba(OH)2 = 2 Mn(OH)7 + 7 BaO
[Mn(H2O)6] + H{+} + NaBiO3 = MnO4{-} + Bi{3+} + Na{+} + H2O =>
2[Mn(H2O)6] + 26 H{+} + 7 NaBiO3 = 2 MnO4{-} + 7 Bi{3+} + 7 Na{+} + 25 H2O
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
C2H3Cl + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O + Cl2 =>
2 C2H3Cl + 44 H{+} + 22 Fe(OH)3 = 4 CO2 + 22 Fe{2+} + 58 H2O + Cl2
H3COOH + CH3OH = H3CCOOCH3 + H2O =>
2 H3COOH + CH3OH = H3CCOOCH3 + 3 H2O
Ca(OH)2 + (NH4)2CO3 = Ca(NH4)2 + (OH)2CO3 =>
Ca(OH)2 + (NH4)2CO3 = Ca(NH4)2 + (OH)2CO3
Li2CO3 + H2O = LiOH + LiHCO3 =>
Li2CO3 + H2O = LiOH + LiHCO3
P2O5 + Cr2O3 = CrPO4 =>
P2O5 + Cr2O3 = 2 CrPO4
*Fe + O2 = Fe2O3 =>
4*Fe + 3 O2 = 2 Fe2O3
NaOH + CrO3 = Cr(OH)6 + Na2O =>
6 NaOH + CrO3 = Cr(OH)6 + 3 Na2O
C6H14 + Br2CCl4 = C6H13Br + HBr + CCl4 =>
C6H14 + Br2CCl4 = C6H13Br + HBr + CCl4
Cs + I2 = CsI =>
2 Cs + I2 = 2 CsI
Ca(OH)2 + C6H8O7 = CaC6H6O7 + H2O =>
Ca(OH)2 + C6H8O7 = CaC6H6O7 + 2 H2O
MnO2(g) + Al(s) = Al2O3(s) + Mn(s) =>
3 MnO2(g) + 4 Al(s) = 2 Al2O3(s) + 3 Mn(s)
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
MnO4{-} + C2H5OH + H{+} = Mn{+2} + C2H4O2 + H2O =>
4 MnO4{-} + 5 C2H5OH + 12 H{+} = 4 Mn{+2} + 5 C2H4O2 + 11 H2O
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
(NH4)2CO3 + Ca(OH)2 = NH4OH + CaCO3 =>
(NH4)2CO3 + Ca(OH)2 = 2 NH4OH + CaCO3
FeCl2 + NH4NO3 = NH4Cl + Fe(NO3)2 =>
FeCl2 + 2 NH4NO3 = 2 NH4Cl + Fe(NO3)2
CrO3 + NaOH = Na2CrO4 + H2O =>
CrO3 + 2 NaOH = Na2CrO4 + H2O
Ca(OH)2 + (NH4)2CO3 = NH3 + CaCO3 + H2O =>
Ca(OH)2 + (NH4)2CO3 = 2 NH3 + CaCO3 + 2 H2O
C2H4O + H2O = CH3OH + O2 =>
2 C2H4O + 4 H2O = 4 CH3OH + O2
Al + NO3{-} + OH{-} + H2O = Al(OH)6{-} + NH3 =>
8 Al + 5 NO3{-} + 3 OH{-} + 30 H2O = 8 Al(OH)6{-} + 5 NH3
K[Al(OH)4] = Al2O3 + KOH + H2O =>
2 K[Al(OH)4] = Al2O3 + 2 KOH + 3 H2O
BaSO4 + KCl = BaCl2 + K2SO4 =>
BaSO4 + 2 KCl = BaCl2 + K2SO4
C6H8 + Br2 = C6H5Br + HBr =>
C6H8 + 2 Br2 = C6H5Br + 3 HBr
FeSO4 + KSCN = K2SO4 + Fe(SCN)2 =>
FeSO4 + 2 KSCN = K2SO4 + Fe(SCN)2
Mg(HCO3)2 + Na2CO3 = MgCO3 + Na(HCO3) =>
Mg(HCO3)2 + Na2CO3 = MgCO3 + 2 Na(HCO3)
Li2CO3 + H2O = LiOH + CO2 =>
Li2CO3 + H2O = 2 LiOH + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/30/24
Équations équilibrées sur07/30/23
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