| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NH3 + 6 NO2 + 2 H2O = 7 NH4NO2
Cr2O3 + NaOH + H2O = NaCr(OH)4 =>
Cr2O3 + 2 NaOH + 3 H2O = 2 NaCr(OH)4
CsNO3 = CsNO2 + O3 =>
3 CsNO3 = 3 CsNO2 + O3
AI + PO4 = AIPO4 =>
AI + PO4 = AIPO4
Pb(SO4)2 + LiNO3 = Pb(NO3)4 + Li2SO4 =>
Pb(SO4)2 + 4 LiNO3 = Pb(NO3)4 + 2 Li2SO4
Mg(OH)2 + H2O = Mg(OH)2[OH] + H =>
Mg(OH)2 + H2O = Mg(OH)2[OH] + H
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaNO3(aq)
K2SO3 + Ba(OH)2 = KOH + BaSO3 =>
K2SO3 + Ba(OH)2 = 2 KOH + BaSO3
C8H18O + CH3COOH = C10H20O2 + H2O =>
C8H18O + CH3COOH = C10H20O2 + H2O
AlOH = Al + OH =>
AlOH = Al + OH
NaOHCO2 + CH3COOH = CH3COONa + CO2 + H2O =>
NaOHCO2 + CH3COOH = CH3COONa + CO2 + H2O
NiCl2 + NH3 + KOH = Ni + N2 + KCl + H2O =>
3 NiCl2 + 2 NH3 + 6 KOH = 3 Ni + N2 + 6 KCl + 6 H2O
Al + CO = Al2O3 + C =>
2 Al + 3 CO = Al2O3 + 3 C
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
K + HO = KHO = H =>
K + HO = KHO
NiCl2 + NH3 + KOH = Ni + N2 + KCl + H2O =>
3 NiCl2 + 2 NH3 + 6 KOH = 3 Ni + N2 + 6 KCl + 6 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C2H5OH + C4H7COOH = C3H7COOC2H5 + H2O =>
4 C2H5OH + 2 C4H7COOH = 3 C3H7COOC2H5 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca(OCl)2 + H2O = CaCl2 + H2O2 =>
Ca(OCl)2 + 2 H2O = CaCl2 + 2 H2O2
Na2CO3 + Zn(O2CCH3)2 = Na(O2CCH3) + ZnCO3 =>
Na2CO3 + Zn(O2CCH3)2 = 2 Na(O2CCH3) + ZnCO3
CaF2 + H2SO4 + SiO2 = CaSO4 + H2SiF6 + H2O =>
3 CaF2 + 3 H2SO4 + SiO2 = 3 CaSO4 + H2SiF6 + 2 H2O
Mg2(SO4)3 = Mg + SO4 =>
Mg2(SO4)3 = 2 Mg + 3 SO4
(NH4)2SO4 + Fe(OH)3 = NH3 + Fe2(SO4)3 + H2O =>
3(NH4)2SO4 + 2 Fe(OH)3 = 6 NH3 + Fe2(SO4)3 + 6 H2O
Ba + HC1 = BaC12 + H2 =>
Ba + 12 HC1 = BaC12 + 6 H2
NiC2O4*2H2O + S = NiS2 + H2O + CO2 =>
NiC2O4*2H2O + 2 S = NiS2 + 2 H2O + 2 CO2
Al(SO4) + NaOH = Al(OH) + Na(SO4) =>
Al(SO4) + NaOH = Al(OH) + Na(SO4)
ZnPCuNO3 = CuPZnNO3 =>
ZnPCuNO3 = CuPZnNO3
Mn(OH)4Sr(OH)2 = Sr[Mn(OH)6] =>
Mn(OH)4Sr(OH)2 = Sr[Mn(OH)6]
Ba + P + O = Ba3(PO4)2 =>
3 Ba + 2 P + 8 O = Ba3(PO4)2
HBr(aq) + F2(g) = HF(aq) + Br2(g) =>
2 HBr(aq) + F2(g) = 2 HF(aq) + Br2(g)
C(s) + S(s) = CS2(s) =>
C(s) + 2 S(s) = CS2(s)
CH33OH + O2 = CO2 + H2O =>
CH33OH + 9 O2 = CO2 + 17 H2O
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl =>
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
K2Cr2O7 + HCl + Sn = SnCl4 + KCl + CrCl3 + H2O =>
2 K2Cr2O7 + 28 HCl + 3 Sn = 3 SnCl4 + 4 KCl + 4 CrCl3 + 14 H2O
K2MnO4 + KBr + H2SO4 = Br2 + K2SO4 + MnSO3 + H2O =>
K2MnO4 + 6 KBr + 5 H2SO4 = 3 Br2 + 4 K2SO4 + MnSO3 + 5 H2O
C6H4(OH)2 + O2 = C6H4O2 + H2O =>
2 C6H4(OH)2 + O2 = 2 C6H4O2 + 2 H2O
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
HCl + Zn = HClZn =>
HCl + Zn = HClZn
NaBr + Na2SO4 = Na2Br + NaSO4 =>
NaBr + Na2SO4 = Na2Br + NaSO4
C6H10O4 + CH3OH = C4H8(COOCH3)2 + H2O =>
C6H10O4 + 2 CH3OH = C4H8(COOCH3)2 + 2 H2O
Al + Na(Cl)2 = AlCl3 + Na =>
2 Al + 3 Na(Cl)2 = 2 AlCl3 + 3 Na
Sn + HCO3 = SnCO3 + H =>
Sn + HCO3 = SnCO3 + H
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
LiF + Cl2 = Li2Cl + F2 =>
4 LiF + Cl2 = 2 Li2Cl + 2 F2
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Br + Na2CO3 = NaBr + NaBrO3 + CO2 =>
6 Br + 3 Na2CO3 = 5 NaBr + NaBrO3 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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