| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 NH4OH = [Cu(OH)4](NH4)2
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
C7H14Cl2 + Zn2 = C7H14Zn + Cl2 =>
2 C7H14Cl2 + Zn2 = 2 C7H14Zn + 2 Cl2
Mg(OH)2 + Cl2 = MgO2 + HCl =>
Mg(OH)2 + Cl2 = MgO2 + 2 HCl
Mg + SiO2 = MgO + Si2 =>
4 Mg + 2 SiO2 = 4 MgO + Si2
AgNO3 + Cu3(PO4)2 = Ag(PO4)2 + Cu3NO3 =>
AgNO3 + Cu3(PO4)2 = Ag(PO4)2 + Cu3NO3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
H2S + O2 = H0 + SO2 =>
H2S + O2 = 2 H0 + SO2
Zn + NH3 = Zn(NH3) =>
Zn + NH3 = Zn(NH3)
C6H10O7 + H2 = C6H12O2 + H2O =>
C6H10O7 + 6 H2 = C6H12O2 + 5 H2O
Fe(OH)2 + HNO2 = Fe(NO2)2 + H2O =>
Fe(OH)2 + 2 HNO2 = Fe(NO2)2 + 2 H2O
CrBr2(aq) + Na2CO3(aq) = CrCO3 + NaBr =>
CrBr2(aq) + Na2CO3(aq) = CrCO3 + 2 NaBr
Ca2 + H2O = Ca(OH)2 + H =>
Ca2 + 4 H2O = 2 Ca(OH)2 + 4 H
Fe2O3 + Cl2 = FeCl3 + O2 =>
2 Fe2O3 + 6 Cl2 = 4 FeCl3 + 3 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
C2H2O4 + NaOH = Na2C2O4 + H2O =>
C2H2O4 + 2 NaOH = Na2C2O4 + 2 H2O
K2O + H2O2 = KOH + O2 =>
2 K2O + 2 H2O2 = 4 KOH + O2
FeSO4 + Zn = Fe + Zn(SO4)2 =>
2 FeSO4 + Zn = 2 Fe + Zn(SO4)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH35 + O2 = NO + H2O =>
4 NH35 + 37 O2 = 4 NO + 70 H2O
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
Cr(NO3)3 + HCl = CrCl3 + HNO3 =>
Cr(NO3)3 + 3 HCl = CrCl3 + 3 HNO3
Fe2O3(s) + CO(g) = Fe(m) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(m) + 3 CO2(g)
FeMg + CuSO4 = FeSO4 + CuMg =>
FeMg + CuSO4 = FeSO4 + CuMg
P + O2 = P2(O) =>
4 P + O2 = 2 P2(O)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C6H14 + O2 = CO2 + H26 =>
13 C6H14 + 78 O2 = 78 CO2 + 7 H26
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + HSO4 =>
2 Na2S2O3 + 9 Cl2 + 10 H2O = 2 Na2SO4 + 18 HCl + 2 HSO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe + Cr2S3 = FeCr2 + S =>
Fe + Cr2S3 = FeCr2 + 3 S
KMnO4 + C8H10 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
42 KMnO4 + 5 C8H10 + 63 H2SO4 = 21 K2SO4 + 42 MnSO4 + 40 CO2 + 88 H2O
GeO2 + SO2 = Ge(SO3)2 =>
GeO2 + 2 SO2 = Ge(SO3)2
Sn(s) + HNO3(aq) = SnNO3(aq) + H(g) =>
Sn(s) + HNO3(aq) = SnNO3(aq) + H(g)
KFLiCl = KLiClF =>
KFLiCl = KLiClF
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CaSO3(s) = Ca + SO3 =>
CaSO3(s) = Ca + SO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaOH + CoSO4 = Na2SO4 + Co(OH)2 =>
2 NaOH + CoSO4 = Na2SO4 + Co(OH)2
CuSO4 + KI2 = Cu2I2 + I2 + K2SO4 =>
2 CuSO4 + 4 KI2 = Cu2I2 + 3 I2 + 2 K2SO4
CrCl3 + NH4OH = CrOH + Cl3NH4 =>
CrCl3 + NH4OH = CrOH + Cl3NH4
Cr2O3 + KOH + O2 = H2O + K2Cr2O7 =>
2 Cr2O3 + 4 KOH + 3 O2 = 2 H2O + 2 K2Cr2O7
[Cu(OH)]Cl + HCl = H2O + CuCl2 =>
[Cu(OH)]Cl + HCl = H2O + CuCl2
AgNo3 + KCl = AgK + No3Cl =>
AgNo3 + KCl = AgK + No3Cl
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
Ba(NO3)2 + K(MnO4) = Ba(MnO4)2 + K(NO3) =>
Ba(NO3)2 + 2 K(MnO4) = Ba(MnO4)2 + 2 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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