| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Ni + HCl = NiCl2 + H =>
Ni + 2 HCl = NiCl2 + 2 H
NH + H = NH4 =>
NH + 3 H = NH4
Na2[Pb(OH)4] + HCl = PbCl2 + NaCl + H2O =>
Na2[Pb(OH)4] + 4 HCl = PbCl2 + 2 NaCl + 4 H2O
AgCl + NH3 = Ag(NH3)Cl =>
AgCl + NH3 = Ag(NH3)Cl
HNO3 + Zn = Zn3(NO3)2 + H2 =>
2 HNO3 + 3 Zn = Zn3(NO3)2 + H2
CHOCO(CH2)16CH3 + O2 = CO2 + H2O =>
CHOCO(CH2)16CH3 + 27 O2 = 19 CO2 + 18 H2O
H2SO4 + BrCl = Br2SO4 + HCl =>
H2SO4 + 2 BrCl = Br2SO4 + 2 HCl
Sr(ClO4)2NaSO4 = Na(ClO4)2SrSO4 =>
Sr(ClO4)2NaSO4 = Na(ClO4)2SrSO4
Na(OH) + H(NO3) = Na(NO3) + H2O =>
Na(OH) + H(NO3) = Na(NO3) + H2O
lithium + Sn4S = LiS + tin =>
Li + Sn4S = LiS + 4 Sn
C13H8O + NaBH4 + CH3OH = C13H9OH + NaBH3OCH3 =>
C13H8O + NaBH4 + CH3OH = C13H9OH + NaBH3OCH3
OH + FeBr3 = Fe(OH)3 + Br =>
3 OH + FeBr3 = Fe(OH)3 + 3 Br
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KC2H3O2 + H2O + CO2 = K2CO3 + C2H4O2 =>
2 KC2H3O2 + H2O + CO2 = K2CO3 + 2 C2H4O2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
PbNO3 + NH3(NH4OH) = NH4OH + Pb + NO =>
5 PbNO3 + 10 NH3(NH4OH) = 16 NH4OH + 5 Pb + 9 NO
Mn + S + O2 = MnSO4 =>
Mn + S + 2 O2 = MnSO4
C7H10NO2S + O2 = SO2 + NO + CO2 + H2O =>
C7H10NO2S + 10 O2 = SO2 + NO + 7 CO2 + 5 H2O
Zn + Cu(NO2)2 = Cu + Zn(NO2)2 =>
Zn + Cu(NO2)2 = Cu + Zn(NO2)2
MnCO3 + LiOH + O2 = LiMn2O4 + H2O + CO2 =>
8 MnCO3 + 4 LiOH + 3 O2 = 4 LiMn2O4 + 2 H2O + 8 CO2
CH3OH + PCl5 = CH3Cl + H2O + POCl3 =>
2 CH3OH + PCl5 = 2 CH3Cl + H2O + POCl3
Zn(OH)2 + HClO2 = Zn(ClO2)2 + H2O =>
Zn(OH)2 + 2 HClO2 = Zn(ClO2)2 + 2 H2O
FeCl3*6H2O + NH4OH = Fe(OH)3 + NH4Cl + H2O =>
FeCl3*6H2O + 3 NH4OH = Fe(OH)3 + 3 NH4Cl + 6 H2O
C2H4 = C2H2H2 =>
C2H4 = C2H2H2
BaCl2*12H2O(ac) + Na3PO4*10H2O = Ba3(PO4)2 + NaCl + H2O =>
3 BaCl2*12H2O(ac) + 2 Na3PO4*10H2O = Ba3(PO4)2 + 6 NaCl + 56 H2O
NaCH3COO + Mg(HCO3)2 = NaHCO3 + Mg(CH3COO)2 =>
2 NaCH3COO + Mg(HCO3)2 = 2 NaHCO3 + Mg(CH3COO)2
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
C9O3H9 + O2 = CO2 + H2O =>
4 C9O3H9 + 39 O2 = 36 CO2 + 18 H2O
Fe(OH)3 + Sr = Sr(OH)2 + Fe =>
2 Fe(OH)3 + 3 Sr = 3 Sr(OH)2 + 2 Fe
Mn2(CO3)5 = Mn2O5 + CO2 =>
Mn2(CO3)5 = Mn2O5 + 5 CO2
H4C2 + Br2 = Br2C2H4 =>
H4C2 + Br2 = Br2C2H4
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NaOH + CH3COOH = H2O + NaCH3COO =>
NaOH + CH3COOH = H2O + NaCH3COO
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
Pd(NH3)2Cl2 + H2 = Pd + NH4Cl =>
Pd(NH3)2Cl2 + H2 = Pd + 2 NH4Cl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaOCl2 + NH3 = NaONH3 + Cl2 =>
NaOCl2 + NH3 = NaONH3 + Cl2
HgSO3 = HgO + SO2 =>
HgSO3 = HgO + SO2
Na[Al(OH)4(H2O)2] + HCl = NaCl + Al(OH)3 + H2O =>
Na[Al(OH)4(H2O)2] + HCl = NaCl + Al(OH)3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
VO2 + SO3 = VO + SO4 =>
VO2 + SO3 = VO + SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu2O + Fe(OH)3 = CuOH + Fe2O3 =>
3 Cu2O + 2 Fe(OH)3 = 6 CuOH + Fe2O3
KCl(l) + Na(l) = NaCl(l) + K(g) =>
KCl(l) + Na(l) = NaCl(l) + K(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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