| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + 7 NaOH + NaNO3 = 4 Na2(ZnO2) + NH3 + 2 H2O
Mg(NH4)PO4 + HCl = Mg{2+} + NH4Cl + HPO4{2-}| =>
Mg(NH4)PO4 + HCl = Mg{2+} + NH4Cl + HPO4{2-}|
C6H5OK + KHSO4 = C6H5OH + K2SO4 =>
C6H5OK + KHSO4 = C6H5OH + K2SO4
Ba(NO3)2 + HNO3 = BaNO3 + H(NO3)2 =>
Ba(NO3)2 + HNO3 = BaNO3 + H(NO3)2
Ca5(PO4)3F + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5(PO4)3F + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Al(OH)4{-} + H{+} = Al{3+} + H2O =>
Al(OH)4{-} + 4 H{+} = Al{3+} + 4 H2O
KMnO4 + H2O + K2SO3 = MnSO2 + K2SO4 + KOH =>
2 KMnO4 + 3 H2O + 9 K2SO3 = 2 MnSO2 + 7 K2SO4 + 6 KOH
CuCl + H2SO4 = CuSO4 + CuCl2 + SO2 + H2O =>
2 CuCl + 2 H2SO4 = CuSO4 + CuCl2 + SO2 + 2 H2O
Cu(NH3)4 + H2O = Cu(H2O)4 + NH3 =>
Cu(NH3)4 + 4 H2O = Cu(H2O)4 + 4 NH3
NiCl2 + H2O + NH3 = [Ni2(NH3)14(H2O)]Cl4 =>
2 NiCl2 + H2O + 14 NH3 = [Ni2(NH3)14(H2O)]Cl4
CaO + Na3N = Na2O + Ca3N2 =>
3 CaO + 2 Na3N = 3 Na2O + Ca3N2
NaHO3 + CaSO4 = NaSO4 + CaHO3 =>
NaHO3 + CaSO4 = NaSO4 + CaHO3
K2SO4 + CaBr2 = K2SO4CaBr2 =>
K2SO4 + CaBr2 = K2SO4CaBr2
FeSO4 + K2SO3 + H2O = Fe(OH)2 + SO2 + K2SO4 =>
FeSO4 + K2SO3 + H2O = Fe(OH)2 + SO2 + K2SO4
AgNO3(s) = Ag(s) + NO2(g) + O2(g)AgNO3(s) = Ag(s) + NO2(g) + O2(g) =>
3 AgNO3(s) = 2 Ag(s) + 2 NO2(g) + O2(g)AgNO3(s)
Cu2S + O2 = SO2 + Cu5O =>
5 Cu2S + 6 O2 = 5 SO2 + 2 Cu5O
*2Al + *3ZnCl2 = *2AlCl3 + *3Zn =>
*2Al + *3ZnCl2 = *2AlCl3 + *3Zn
NO{+} + Cl{-} = NOCl =>
NO{+} + Cl{-} = NOCl
Fe + ZnO = FeO + Zn =>
Fe + ZnO = FeO + Zn
Ca + Cl2 = Ca(Cl)2 =>
Ca + Cl2 = Ca(Cl)2
PbCl2 + K2SO = PbSO + KCl =>
PbCl2 + K2SO = PbSO + 2 KCl
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + NH4NO3 =>
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + 2 NH4NO3
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
C13H14 + H2O2 = CO2 + H2O =>
C13H14 + 33 H2O2 = 13 CO2 + 40 H2O
K2CO3 + CaCl = KCl + Ca2CO3 =>
K2CO3 + 2 CaCl = 2 KCl + Ca2CO3
Al + HCl + H2O = H2 + AlClO =>
2 Al + 2 HCl + 2 H2O = 3 H2 + 2 AlClO
NO2 + SO2 = SO3 + NO =>
NO2 + SO2 = SO3 + NO
KNO2 + HCl = KCl + NO + H2O + KNO3 =>
3 KNO2 + 2 HCl = 2 KCl + 2 NO + H2O + KNO3
K2SO4 + Na2CrO4 = K2CrO4Na2SO4 =>
K2SO4 + Na2CrO4 = K2CrO4Na2SO4
Ca3 + N2 = Ca20N30 =>
20 Ca3 + 45 N2 = 3 Ca20N30
Li3PO4 + Cd = Cd3P2O8 + Li =>
2 Li3PO4 + 3 Cd = Cd3P2O8 + 6 Li
FeBr3 + Zn = ZnBr3 + Fe =>
FeBr3 + Zn = ZnBr3 + Fe
KCl + HNO3 + O2 = KNO3 + Cl2 + H2O(l) =>
4 KCl + 4 HNO3 + O2 = 4 KNO3 + 2 Cl2 + 2 H2O(l)
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C5H8 =>
5 C5H10 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 C5H8
NaCl + ArNO3 = NaNO3 + ArCl =>
NaCl + ArNO3 = NaNO3 + ArCl
Na + B + H2 = NaBH4 =>
Na + B + 2 H2 = NaBH4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe2Cl3 + Al = Al2Cl3 + Fe3 =>
3 Fe2Cl3 + 6 Al = 3 Al2Cl3 + 2 Fe3
Pb4 + Br = PbBr =>
Pb4 + 4 Br = 4 PbBr
AgCrO4{2-} = Ag{2{2+}+CrO4{4-} =>
AgCrO4{2-} = Ag{2{2+}+CrO4{4-}
Na2CrO4 + NiCl2 + HCl = NaCl + CrCl3 + NiCl3 + H2O =>
Na2CrO4 + 3 NiCl2 + 8 HCl = 2 NaCl + CrCl3 + 3 NiCl3 + 4 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C8H7OBr + C9H6O2 + NaN3 = C16H13ON3 + NaBr + CO2 =>
C8H7OBr + C9H6O2 + NaN3 = C16H13ON3 + NaBr + CO2
(a)Pb(NO3)2(aq) + AlI3(aq) = PbI2(s) + Al(NO3)3(aq) =>
3(a)Pb(NO3)2(aq) + 2 AlI3(aq) = 3 PbI2(s) + 2 Al(NO3)3(aq)
HCl + BeO2 = BeCl2 + Cl2 + H2O =>
4 HCl + BeO2 = BeCl2 + Cl2 + 2 H2O
CHOH = CO + H2 =>
CHOH = CO + H2
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
H16 = H =>
H16 = 16 H
F2(g) + KI(aq) = F2KI =>
F2(g) + KI(aq) = F2KI
NaF + H3PO4 = HF + Na3PO4 =>
3 NaF + H3PO4 = 3 HF + Na3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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