| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10(s) + 12 HNO3(aq) = 4 H3PO4(aq) + 6 N2O5(s)
KCrO2 + H2SO4 + H2O2 = CrO2 + K2SO4 + H2O =>
2 KCrO2 + H2SO4 + H2O2 = 2 CrO2 + K2SO4 + 2 H2O
Na2O + NaCl = Na3OCl =>
Na2O + NaCl = Na3OCl
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Ag + H2SO4 = H2 + SO4Ag =>
Ag + H2SO4 = H2 + SO4Ag
HClO3NaOH = HOHNaClO3 =>
HClO3NaOH = HOHNaClO3
KBrO3 + HCl = KCl + H + BrO3 =>
KBrO3 + HCl = KCl + H + BrO3
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
HCl + HCl3O3 = Cl2 + H2O =>
5 HCl + HCl3O3 = 4 Cl2 + 3 H2O
C5H14O4 + O2 = CO2 + H2O =>
2 C5H14O4 + 13 O2 = 10 CO2 + 14 H2O
Cu2O + CO2 = Cu2CO3 =>
Cu2O + CO2 = Cu2CO3
KOH + NO2 = KNO3 + KNO2 + H2O =>
2 KOH + 2 NO2 = KNO3 + KNO2 + H2O
H2SO2 + HNO2 = S + NO2 + H2O =>
H2SO2 + 2 HNO2 = S + 2 NO2 + 2 H2O
Zn + NiBr2 = Ni + ZnBr2 =>
Zn + NiBr2 = Ni + ZnBr2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
(NH4)3(PO4) + CaCl2 = (NH4)Cl2 + Ca3PO4 =>
(NH4)3(PO4) + 3 CaCl2 = 3(NH4)Cl2 + Ca3PO4
P + H2 = H2P3 =>
3 P + H2 = H2P3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H2 + KMnO4 + H2SO4 = MnSO4 + KHSO4 + CO2 + H2O =>
C2H2 + 2 KMnO4 + 4 H2SO4 = 2 MnSO4 + 2 KHSO4 + 2 CO2 + 4 H2O
P + O = P4O6 =>
4 P + 6 O = P4O6
Mg(OH)2 + Ba = Ba(OH)2 + Mg =>
Mg(OH)2 + Ba = Ba(OH)2 + Mg
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
PbCl2 + NH4OH = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH4Cl
Fe + Cu = FeCu =>
Fe + Cu = FeCu
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
PbCl2 + NH4OH = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH4Cl
CrI2 + BaS = CrS + BaI2 =>
CrI2 + BaS = CrS + BaI2
NH4OH + Bi2(SO4)3 = Bi(OH)3 + (NH4)2SO4 =>
6 NH4OH + Bi2(SO4)3 = 2 Bi(OH)3 + 3(NH4)2SO4
NaO + CaCl = NaCl + CaO =>
NaO + CaCl = NaCl + CaO
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
NH4Cl + H2O2 + NH4OH + CoCl2*6H2O = (Co(NH3)6)Cl3 + H2O =>
2 NH4Cl + H2O2 + 10 NH4OH + 2 CoCl2*6H2O = 2(Co(NH3)6)Cl3 + 24 H2O
PbCl2 + NH4OH = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH4Cl
Cl2(g) + KOH(aq) = KCl(aq) + KClO3 + H2O =>
3 Cl2(g) + 6 KOH(aq) = 5 KCl(aq) + KClO3 + 3 H2O
Al + HCl(H) = H2 + AlCl3 =>
Al + 3 HCl(H) = 3 H2 + AlCl3
C12H22O2 + O2 = CO2 + H2O =>
2 C12H22O2 + 33 O2 = 24 CO2 + 22 H2O
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
HCl(aq) + CaCO3(s) = CaCl2(s) + H2O(l) + CO2(g) =>
2 HCl(aq) + CaCO3(s) = CaCl2(s) + H2O(l) + CO2(g)
C6H10O4 + H + NH3 = C6H16N2 + H2O =>
C6H10O4 + 8 H + 2 NH3 = C6H16N2 + 4 H2O
H2SO4 + KOH = H2 + KOH(SO4) =>
H2SO4 + KOH = H2 + KOH(SO4)
AlBr3(aq) + Li3(PO4)(aq) = Al(PO4)(s) + Li(Br)(aq) =>
AlBr3(aq) + Li3(PO4)(aq) = Al(PO4)(s) + 3 Li(Br)(aq)
PbCl2 + NH4OH = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH4Cl
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
PbCl2 + NH4OH = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH4Cl
HB(aq) + O2(g) = HBO2(aq) =>
HB(aq) + O2(g) = HBO2(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNo3KOH = AgKOHNo3 =>
AgNo3KOH = AgKOHNo3
PbCl2 + NH4OH = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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