| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HBrO4 = Zn(BrO4)2 + H2
Al(s) + H2O(g) = AlO + H2 =>
Al(s) + H2O(g) = AlO + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH4Cl(aq) + Ca(OH)2(s) = CaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2(s) = CaCl2(aq) + 2 NH3(g) + 2 H2O(l)
Zn(s) + H2O(g) = ZnO(s) + H2(g) =>
Zn(s) + H2O(g) = ZnO(s) + H2(g)
magnesiumnitride + water = magnesiumhydroxide + ammonia =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Na2CO3 + HClO2 = NaClO2 + CO2 + H2O =>
Na2CO3 + 2 HClO2 = 2 NaClO2 + CO2 + H2O
MgO + (CO2) = MgCO3 =>
MgO + (CO2) = MgCO3
CO2 + N2O3 = C3N4 + O =>
3 CO2 + 2 N2O3 = C3N4 + 12 O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
N2 + Na = N2Na =>
N2 + Na = N2Na
Na2O + H2O = NaOH = H2 =>
Na2O + H2O = 2 NaOH
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
CuBr2 + NH3 = [Cu(NH3)6]Br2 =>
CuBr2 + 6 NH3 = [Cu(NH3)6]Br2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HBr + Na = NaBr + H2 =>
2 HBr + 2 Na = 2 NaBr + H2
Na2O + KOH = NaOH + K2O =>
Na2O + 2 KOH = 2 NaOH + K2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Mg(NO3)2 = Mg + NO3 =>
Mg(NO3)2 = Mg + 2 NO3
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O =>
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O
Va2O5 + CaO + Si = Va + Ca(SiO3)2 =>
Va2O5 + CaO + 2 Si = 2 Va + Ca(SiO3)2
Fe + HI = FeI2 + H2 =>
Fe + 2 HI = FeI2 + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KI + ICl3 = I2 + KCl =>
3 KI + ICl3 = 2 I2 + 3 KCl
C2H4O2 + OH = CO2 + H2O =>
C2H4O2 + 8 OH = 2 CO2 + 6 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
NaBr + Br2H2O = Br + NaH2O =>
NaBr + Br2H2O = 3 Br + NaH2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NI + CUSO4 = NISO4 + CU =>
NI + CUSO4 = NISO4 + CU
CuSO4 + KCN = Cu(CN)2 + K2SO4 =>
CuSO4 + 2 KCN = Cu(CN)2 + K2SO4
NaHCO3 + C2H3COOH = CH3COONa + H2O + CO2 =>
3 NaHCO3 + 2 C2H3COOH = 3 CH3COONa + H2O + 3 CO2
K + Ba(C2H3O2)2 = Ba + KC2H3O2 =>
2 K + Ba(C2H3O2)2 = Ba + 2 KC2H3O2
Ca(OH)2 + Al + H2O = Ca(Al(OH)4)2 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = Ca(Al(OH)4)2 + 3 H2
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C7H9N + HCl = C7H7Cl + NH3 =>
C7H9N + HCl = C7H7Cl + NH3
NH4Cl + KMnO4 + H2SO4 = MnSO4 + K2SO4 + (NH4)2SO4 + Cl2 + H2O =>
10 NH4Cl + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5(NH4)2SO4 + 5 Cl2 + 8 H2O
C2H5Br + H2O = CH3OH + HBr =>
C2H5Br + 2 H2O = 2 CH3OH + HBr
Zn + BiCl3 = ZnCl2 + Bi =>
3 Zn + 2 BiCl3 = 3 ZnCl2 + 2 Bi
KCl(O)3 = KCl + O2 =>
2 KCl(O)3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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