| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + 2 HNO2 = 2 MgNO2 + H2
KBr + Al2(SO4)3 = AlBr3 + K2SO4 =>
6 KBr + Al2(SO4)3 = 2 AlBr3 + 3 K2SO4
K + O = K5O2 =>
5 K + 2 O = K5O2
Zn + Pb = ZnPb =>
Zn + Pb = ZnPb
Fe3O4 + Cl2 = FeCl3 + O =>
2 Fe3O4 + 9 Cl2 = 6 FeCl3 + 8 O
CO + K = K2CO3 + C =>
3 CO + 2 K = K2CO3 + 2 C
KHCO3 + CaCl2 = CaCO3 + CO2 + KCl + H2O =>
2 KHCO3 + CaCl2 = CaCO3 + CO2 + 2 KCl + H2O
BaCl2 + H2CO3 = BaCO3 + HCl =>
BaCl2 + H2CO3 = BaCO3 + 2 HCl
Fe + Cu + Co = FeCuCo =>
Fe + Cu + Co = FeCuCo
C6H5CH3 + Br = C6H5CH3Br =>
C6H5CH3 + Br = C6H5CH3Br
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
Al2O3 + NaOH + H2O = Na + [Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na + 2[Al(OH)4]
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C2H5OH + NH3 = C2H5NH2H2O =>
C2H5OH + NH3 = C2H5NH2H2O
AlBr3 + KOH + H2O = K3(Al(OH)6) + HBr =>
AlBr3 + 3 KOH + 3 H2O = K3(Al(OH)6) + 3 HBr
C6H12O6 + CuSO4*5H2O + NaOH = Na2SO4 + C6H12O7 + Cu2O + H2O =>
C6H12O6 + 2 CuSO4*5H2O + 4 NaOH = 2 Na2SO4 + C6H12O7 + Cu2O + 12 H2O
Ca(s) + N2(aq) = Ca3N2(s) =>
3 Ca(s) + N2(aq) = Ca3N2(s)
Ag2S(s) + Al(s) + H2O(l) = Ag(s) + Al2O2(s) + H2S(aq) =>
2 Ag2S(s) + 2 Al(s) + 2 H2O(l) = 4 Ag(s) + Al2O2(s) + 2 H2S(aq)
HI = H2 + I2 =>
2 HI = H2 + I2
K + CO = KCO =>
K + CO = KCO
CaCl2 + KI = CaI2 + KCl =>
CaCl2 + 2 KI = CaI2 + 2 KCl
Mg(s) + P4 = Mg3P2(s) =>
6 Mg(s) + P4 = 2 Mg3P2(s)
CuL + H2SO4 + Fe2O3 = L2 + CuSO4 + H2O + FeO =>
2 CuL + 2 H2SO4 + 2 Fe2O3 = L2 + 2 CuSO4 + 2 H2O + 4 FeO
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Al + (Cr)2(O)3 = (Al)2(O)3 + Cr =>
2 Al + (Cr)2(O)3 = (Al)2(O)3 + 2 Cr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Ca(OH)2 + HCl(aq) = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl(aq) = CaCl2 + 2 H2O
C10H12 + O2 = HO2 + CO2 =>
C10H12 + 22 O2 = 12 HO2 + 10 CO2
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
HSiO2 + Fe2O3 = Fe(SiO2)3 + H2O =>
6 HSiO2 + Fe2O3 = 2 Fe(SiO2)3 + 3 H2O
Na2OH + CuSO4 = CuOH + Na2SO4 =>
Na2OH + CuSO4 = CuOH + Na2SO4
NaOH + HCI1 = NaCI + H2O =>
NaOH + HCI1 = NaCI + H2O
H2S + K2SO3 = K2S + H2SO4 =>
3 H2S + 4 K2SO3 = 4 K2S + 3 H2SO4
K2Cr2O7 + H2SO4 + KJ = Cr2(SO4)3 + J2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KJ = Cr2(SO4)3 + 3 J2 + 4 K2SO4 + 7 H2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
FeH3 + O2 = FeO + H2O =>
4 FeH3 + 5 O2 = 4 FeO + 6 H2O
H2O + CO2 = C6H14 + O2 =>
14 H2O + 12 CO2 = 2 C6H14 + 19 O2
C6H12O + H2SO4 = CO2 + H2O + SO2 =>
C6H12O + 17 H2SO4 = 6 CO2 + 23 H2O + 17 SO2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
KMnO4 + Na2S + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Na2SO4 + 12 H2O
HCl + BaCl2 = BaCl + HCl2 =>
HCl + BaCl2 = BaCl + HCl2
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
MgCl2(aq) + Ca(OH)2(aq) = Mg(OH)2(s) + CaCl2(aq) =>
MgCl2(aq) + Ca(OH)2(aq) = Mg(OH)2(s) + CaCl2(aq)
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
Ca3N2 + K2CO3 = K3N + CaCO3 =>
Ca3N2 + 3 K2CO3 = 2 K3N + 3 CaCO3
Al2O3 + NaOH + H2O = Na + [Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na + 2[Al(OH)4]
NaClO4 + CaCl2 = NaCl + Ca(ClO4)2 =>
2 NaClO4 + CaCl2 = 2 NaCl + Ca(ClO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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