| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Na3PO4 + HCl = H3PO4 + NaCl =>
Na3PO4 + 3 HCl = H3PO4 + 3 NaCl
BaCl2 + Pb(No3)2 = PbCl2 + Ba(No3)2 =>
BaCl2 + Pb(No3)2 = PbCl2 + Ba(No3)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Pb(NO3)2 + H2S = HNO3 + PbS =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
K2Cr2O7 + Na2SO3 + H2O = KOH + Na2SO4 + Cr(OH)3 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 2 KOH + 3 Na2SO4 + 2 Cr(OH)3
Cu(NO3)2 + NaCl = CuCl + Na(NO3)2 =>
Cu(NO3)2 + NaCl = CuCl + Na(NO3)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu(NO3)2 + NaCl = CuCl + Na(NO3)2 =>
Cu(NO3)2 + NaCl = CuCl + Na(NO3)2
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
NaHCO3 + OH = NaCO3 + H2O =>
NaHCO3 + OH = NaCO3 + H2O
Ba + N2 = BaN =>
2 Ba + N2 = 2 BaN
NaBr + F2 = NaF + Br2 =>
2 NaBr + F2 = 2 NaF + Br2
TI2O3 + CO2 = TI2(CO3)3 =>
TI2O3 + 3 CO2 = TI2(CO3)3
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
calciumchlorate = calciumchloride + oxygen =>
Ca(ClO3)2 = CaCl2 + 3 O2
C + O2 = CO =>
2 C + O2 = 2 CO
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
Ca(NO3)2 + NaF = CaF2 + Na(NO3) =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 Na(NO3)
KClO4(heat) = KCl + O2 =>
KClO4(heat) = KCl + 2 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2So3 + LiOH = Li2So3 + H2O =>
H2So3 + 2 LiOH = Li2So3 + 2 H2O
H2(g) + Br2(l) = HBr(g) =>
H2(g) + Br2(l) = 2 HBr(g)
H3PO4 + Cu(OH)2 = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 Cu(OH)2 = Cu3(PO4)2 + 6 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
HCl + K2CO3 = H2O + CO2 + KCl =>
2 HCl + K2CO3 = H2O + CO2 + 2 KCl
HClO4(aq) + P4O10(s) = H3PO4(aq) + Cl2O7(l) =>
12 HClO4(aq) + P4O10(s) = 4 H3PO4(aq) + 6 Cl2O7(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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