| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
O2 + C6H12O6 = CO2 + H2O =>
6 O2 + C6H12O6 = 6 CO2 + 6 H2O
NH4Cl(s) + NaOH(aq) = NH4OH(aq) + NaCl(aq) =>
NH4Cl(s) + NaOH(aq) = NH4OH(aq) + NaCl(aq)
P + O2 = PO2 =>
P + O2 = PO2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ce{+4} + HClO2 + H2O = ClO4{-} + Ce{+3} + H{+} =>
4 Ce{+4} + HClO2 + 2 H2O = ClO4{-} + 4 Ce{+3} + 5 H{+}
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
H2O(l) = H2(s) + O2(g) =>
2 H2O(l) = 2 H2(s) + O2(g)
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NiS + HCl = NiCl + HS =>
NiS + HCl = NiCl + HS
C2H5OH + CuO = C2H4O + Cu + H2O =>
C2H5OH + CuO = C2H4O + Cu + H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CuO(s) + H2SO4(aq) = H2O(l) + CuSO4(aq) =>
CuO(s) + H2SO4(aq) = H2O(l) + CuSO4(aq)
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
AgCl + NH3 = Cl[Ag(NH3)2] =>
AgCl + 2 NH3 = Cl[Ag(NH3)2]
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CuO(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
CuO(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + Mg = HMg + Cl =>
HCl + Mg = HMg + Cl
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Bi + NO3{-} + H{+} = Bi{3+} + NO + H2O =>
Bi + NO3{-} + 4 H{+} = Bi{3+} + NO + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
CuO(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NO2 + P = N2 + P2O5 =>
10 NO2 + 8 P = 5 N2 + 4 P2O5
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
H2SO3 + Ni(OH)3 = Ni(HSO3)3 + H2O =>
3 H2SO3 + Ni(OH)3 = Ni(HSO3)3 + 3 H2O
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
zincchloride + ammoniumsulfide = ammoniumchloride + zincsulfide =>
ZnCl2 + (NH4)2S = 2 NH4Cl + ZnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/17
Équations équilibrées sur12/11/16
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