| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
K2CO3(ac) + Al2Cl6(ac) = Al2(CO3)3(ac) + KCl(ac) =>
3 K2CO3(ac) + Al2Cl6(ac) = Al2(CO3)3(ac) + 6 KCl(ac)
CH3NH3 + CH3COO = CH3CONH2 + CH3OH =>
CH3NH3 + CH3COO = CH3CONH2 + CH3OH
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
Na2CO3 + Ca(NO3)2 = Na(NO3) + CaCO3 =>
Na2CO3 + Ca(NO3)2 = 2 Na(NO3) + CaCO3
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Li + HgCl2 = LiCl + Hg =>
2 Li + HgCl2 = 2 LiCl + Hg
CuP + HCl = CuCl + PCl5 + H =>
CuP + 6 HCl = CuCl + PCl5 + 6 H
CaS + O2 = CaO + SO2 =>
2 CaS + 3 O2 = 2 CaO + 2 SO2
CaCO + CaO = CO2 + Ca =>
CaCO + CaO = CO2 + 2 Ca
CaI + Cl = CaCl2 + I =>
CaI + 2 Cl = CaCl2 + I
N2 + Pb2O3 = Pb3N2 + O2 =>
4 N2 + 6 Pb2O3 = 4 Pb3N2 + 9 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2(SO4)3 + Fe(NO3)2 = Cr(NO3)3 + FeSO4 =>
Cr2(SO4)3 + 3 Fe(NO3)2 = 2 Cr(NO3)3 + 3 FeSO4
Li + HgCl2 = LiCl + Hg =>
2 Li + HgCl2 = 2 LiCl + Hg
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaHSO4 + NaHCO3 = Na2SO4 + H2O + CO2 =>
NaHSO4 + NaHCO3 = Na2SO4 + H2O + CO2
Li + P = Li3P =>
3 Li + P = Li3P
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(l) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C7H7Cl + Na = C14H14 + NaCl =>
2 C7H7Cl + 2 Na = C14H14 + 2 NaCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
COH2 + Cu(OH)2 = CO2 + Cu2O + H2O =>
COH2 + 4 Cu(OH)2 = CO2 + 2 Cu2O + 5 H2O
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
MgOH2 + NH4PO4 = MgPO4 + NH4 + H2O =>
MgOH2 + NH4PO4 = MgPO4 + NH4 + H2O
C + O2 = CO2 =>
C + O2 = CO2
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
KI + HgNO3 = KNO3 + HgI =>
KI + HgNO3 = KNO3 + HgI
CaC2 + HBr = CaBr2 + C2H2 =>
CaC2 + 2 HBr = CaBr2 + C2H2
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca + HCI = CaCI + H =>
Ca + HCI = CaCI + H
Fe + K2SO4 = FeSO4 + K =>
Fe + K2SO4 = FeSO4 + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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