| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3(s) = Na2O(s) + H2O(g) + 2 CO2(g)
H + OH = H2O =>
H + OH = H2O
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C3H4FO2 + O2 = CO + H2O + F2 =>
2 C3H4FO2 + 3 O2 = 6 CO + 4 H2O + F2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O3 + S = Al + SO2 =>
2 Al2O3 + 3 S = 4 Al + 3 SO2
CaCl2 + Na3PO4 = NaCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Na3PO4 = 6 NaCl + Ca3(PO4)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2PO4 + Fe = Fe2P3O12 + H2 =>
3 H2PO4 + 2 Fe = Fe2P3O12 + 3 H2
PF3 + H2O = H3PO3 + HF =>
PF3 + 3 H2O = H3PO3 + 3 HF
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
Na + N2 = NaN3 =>
2 Na + 3 N2 = 2 NaN3
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Al2O3 + C + N2 = AlN + CO =>
Al2O3 + 3 C + N2 = 2 AlN + 3 CO
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
KBr + H2SO4 + NaOCl = K2SO4 + NaCl + Br2 + H2O =>
2 KBr + H2SO4 + NaOCl = K2SO4 + NaCl + Br2 + H2O
Na(s) + HCl(aq) = H2(g) + NaCl(aq) =>
2 Na(s) + 2 HCl(aq) = H2(g) + 2 NaCl(aq)
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
C3H4FO2 + O2 = CO + H2O + F2 =>
2 C3H4FO2 + 3 O2 = 6 CO + 4 H2O + F2
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
H2NO4 + Mg = Mg2N3O12 + H2 =>
3 H2NO4 + 2 Mg = Mg2N3O12 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(CH3COO)2 + ScCl3 = PbCl2 + Sc(CH3COO)3 =>
3 Pb(CH3COO)2 + 2 ScCl3 = 3 PbCl2 + 2 Sc(CH3COO)3
FeSO4 + NH4OH + NaH2PO2 = Fe + NaH2PO3 + (NH4)2SO4 + H2O =>
FeSO4 + 2 NH4OH + NaH2PO2 = Fe + NaH2PO3 + (NH4)2SO4 + H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
C + O2 = CO =>
2 C + O2 = 2 CO
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
CaF2 + H2SO4 + B2O3 = BF3 + CaSO4 + H2O =>
3 CaF2 + 3 H2SO4 + B2O3 = 2 BF3 + 3 CaSO4 + 3 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Al2O3 + SO = Al + SO3 =>
2 Al2O3 + 3 SO = 4 Al + 3 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/20
Équations équilibrées sur01/25/20
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