| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO2 + 4 HCl + 2 KI = 2 NaCl + 2 KCl + 2 NO + I2 + 2 H2O
CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
(NH4)2CO3 + Ba(OH)2 = Ba(NH4)2 + CO3(OH)2 =>
(NH4)2CO3 + Ba(OH)2 = Ba(NH4)2 + CO3(OH)2
H3(PO4) + Li2(SO3) = Li3(PO4) + H2O + SO2 =>
2 H3(PO4) + 3 Li2(SO3) = 2 Li3(PO4) + 3 H2O + 3 SO2
NaClO3 + CH2 = NaCl + CO2 + H2O =>
NaClO3 + CH2 = NaCl + CO2 + H2O
KCl + FeCl2 = FeK + Cl =>
KCl + FeCl2 = FeK + 3 Cl
Zn(OH)2 + Ca = Ca(OH)2 + Zn =>
Zn(OH)2 + Ca = Ca(OH)2 + Zn
Pb(C2H3O2) + KNO3 = Pb(NO3) + K(C2H3O2) =>
Pb(C2H3O2) + KNO3 = Pb(NO3) + K(C2H3O2)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
ZrO + HCl = ZrCl + HO =>
ZrO + HCl = ZrCl + HO
C4H12O2 + O2 = C02 + H2O =>
C4H12O2 + 2 O2 = 2 C02 + 6 H2O
Li2[CuCl4] + NH3 = Cu[NH3]2Cl2 + LiCl =>
Li2[CuCl4] + 2 NH3 = Cu[NH3]2Cl2 + 2 LiCl
Ni(CH3COO)2 + Al(MnO4)3 = Ni(MnO4)2 + Al(CH3COO)3 =>
3 Ni(CH3COO)2 + 2 Al(MnO4)3 = 3 Ni(MnO4)2 + 2 Al(CH3COO)3
Cr(OH)3 + Na2CO3 = NaCrO2 + H2O + CO2 =>
2 Cr(OH)3 + Na2CO3 = 2 NaCrO2 + 3 H2O + CO2
K2Cr2O7 + ClH = CrCl3 + ClK + H2O + Cl2 =>
K2Cr2O7 + 14 ClH = 2 CrCl3 + 2 ClK + 7 H2O + 3 Cl2
Al2(SO4)3(aq) + Ca(NO3)2(aq) = Al(NO3)3(aq) + CaSO4(aq) =>
Al2(SO4)3(aq) + 3 Ca(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 CaSO4(aq)
Sb2O3 + Br2 + KOH = KSbO4 + KBr + H2O =>
Sb2O3 + 4 Br2 + 10 KOH = 2 KSbO4 + 8 KBr + 5 H2O
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
C9H8O4 + NaOH = NaC8H7O4 + H2O =>
8 C9H8O4 + 9 NaOH = 9 NaC8H7O4 + 5 H2O
Na2HPO4 + CH3COOH = H3PO4 + CH3COONa =>
Na2HPO4 + 2 CH3COOH = H3PO4 + 2 CH3COONa
CO3 + HNO3 = NO3 + OH + CO2 =>
CO3 + HNO3 = NO3 + OH + CO2
[Co(NH3)6]Cl2 + S = [Co(NH3)6]S + Cl2 =>
[Co(NH3)6]Cl2 + S = [Co(NH3)6]S + Cl2
Na + H3N = Na3N + H2 =>
6 Na + 2 H3N = 2 Na3N + 3 H2
Ca3P2 + HNO3 = Ca(NO3)2 + NO2 + H3PO4 + H2O =>
Ca3P2 + 22 HNO3 = 3 Ca(NO3)2 + 16 NO2 + 2 H3PO4 + 8 H2O
NH4NO3 + Sn3P4 = NH4Sn3P4NO3 =>
NH4NO3 + Sn3P4 = NH4Sn3P4NO3
SbCl5 = SbCl2 + Cl2 =>
2 SbCl5 = 2 SbCl2 + 3 Cl2
S + Ca(OH)2 = CaS + CaSO3 + H2O =>
3 S + 3 Ca(OH)2 = 2 CaS + CaSO3 + 3 H2O
NH(NO3)4 = N2 + O2 + H2O =>
4 NH(NO3)4 = 10 N2 + 23 O2 + 2 H2O
CH3CH(Cl)CH3 + NaOH = NaCl + CH3CH2CH2OH =>
CH3CH(Cl)CH3 + NaOH = NaCl + CH3CH2CH2OH
Ni + HClO3 = Ni(ClO3)2 + H2O + Cl2O3 =>
2 Ni + 6 HClO3 = 2 Ni(ClO3)2 + 3 H2O + Cl2O3
H2O + CH5N = H3O + CH4N =>
H2O + CH5N = H3O + CH4N
H3PO4 + Bi(OH)3 = Bi(PO4) + H2O =>
H3PO4 + Bi(OH)3 = Bi(PO4) + 3 H2O
CH3OH(g) + O2 = CO2 + H2O =>
2 CH3OH(g) + 3 O2 = 2 CO2 + 4 H2O
CH4 + Cl = HCl + Cl4C =>
CH4 + 8 Cl = 4 HCl + Cl4C
Li + Sn2(SO3)4 = Li2(SO3) + Sn =>
8 Li + Sn2(SO3)4 = 4 Li2(SO3) + 2 Sn
C2H3O2Cl + MgO = (C2H2O2Cl)2Mg + H2O =>
2 C2H3O2Cl + MgO = (C2H2O2Cl)2Mg + H2O
AgNO3 + NH3 = AgH3 + N2O3 =>
AgNO3 + NH3 = AgH3 + N2O3
Na2B4O5(OH)4*8H2O + NaOH = NaBO2 + H2O =>
Na2B4O5(OH)4*8H2O + 2 NaOH = 4 NaBO2 + 11 H2O
KMnO4 + SO2 + H2O = KHSO4 + H2SO4 + MnSO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + H2SO4 + 2 MnSO4
Ca5(PO4)3OH + F{-} = Ca5(PO4)3F + OH{-} =>
Ca5(PO4)3OH + F{-} = Ca5(PO4)3F + OH{-}
Iron(II)Acetate + Chromium(III)Iodide = Iron(II)Iodide + Chromium(III)Acetate =>
Iron(II)Acetate + Chromium(III)Iodide = Iron(II)Iodide + Chromium(III)Acetate
Na + Cl + O = NaClO4 =>
Na + Cl + 4 O = NaClO4
IO3{-} + HN3 = I{-} + NO + H2O =>
7 IO3{-} + 6 HN3 = 7 I{-} + 18 NO + 3 H2O
K2CrO4 + Cl2 + KOH = KOCl + KCrO2 + H2O =>
2 K2CrO4 + 3 Cl2 + 4 KOH = 6 KOCl + 2 KCrO2 + 2 H2O
LiH + Al2Cl6 = LiAlH4 + LiCl =>
8 LiH + Al2Cl6 = 2 LiAlH4 + 6 LiCl
Na(CO3) + HCl = H2CO3 + NaCl2 =>
Na(CO3) + 2 HCl = H2CO3 + NaCl2
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
Na + O + Cl = NaOCl =>
Na + O + Cl = NaOCl
Pb3(PO4)2 + Fe2(SO4)3 = PbSO4 + FePO4 =>
Pb3(PO4)2 + Fe2(SO4)3 = 3 PbSO4 + 2 FePO4
Cu2O(s) + H2(g) = Cu(s) + H2O(l) =>
Cu2O(s) + H2(g) = 2 Cu(s) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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