| Équations équilibrées la veille |
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Na(OH) + HCl = NaCl + H(OH) =>
Na(OH) + HCl = NaCl + H(OH)
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
Fe + Pb(NO3)2 = Fe(NO3)3 + Pb =>
2 Fe + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
KI + H2O2 = I2 + H2O + KO =>
2 KI + 2 H2O2 = I2 + 2 H2O + 2 KO
Cl2 + K2Cr2O7 + O2 = KClO3 + Cr2O3 =>
Cl2 + K2Cr2O7 + O2 = 2 KClO3 + Cr2O3
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
Mg(OH)2 + HCl = MgCl2 + H2O = =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
H2O + CaOH = CaO + H3O =>
H2O + CaOH = CaO + H3O
HS + O2 = SO2 + OH =>
2 HS + 3 O2 = 2 SO2 + 2 OH
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
Na2SO4 + HCl = NaCl + H2O + SO2 + Cl2 =>
Na2SO4 + 4 HCl = 2 NaCl + 2 H2O + SO2 + Cl2
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
HNO2 + HI = I2 + NO + H2O =>
2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
Cr(OH)3 + KOH = K3CrO3 + H2O =>
Cr(OH)3 + 3 KOH = K3CrO3 + 3 H2O
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
SnCl2 + HCl + I2 = SnCl4 + HI =>
SnCl2 + 2 HCl + I2 = SnCl4 + 2 HI
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
NaNO3 + KOH = KNO3 + NaOH =>
NaNO3 + KOH = KNO3 + NaOH
Mg(s) + Zn2SO4(aq) = Mg2SO4(aq) + Zn(s) =>
2 Mg(s) + Zn2SO4(aq) = Mg2SO4(aq) + 2 Zn(s)
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ni2O3 = O2 + Ni =>
2 Ni2O3 = 3 O2 + 4 Ni
Ba(NO3)2(aq) + KSCN(aq) = Ba(SCN)2(aq) + KNO3(aq) =>
Ba(NO3)2(aq) + 2 KSCN(aq) = Ba(SCN)2(aq) + 2 KNO3(aq)
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
V + H2O = H2 + V(OH)3 =>
2 V + 6 H2O = 3 H2 + 2 V(OH)3
CuBr2 + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + Br2 + H2O =>
5 CuBr2 + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Na3PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4 =>
Na3PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4
HC2H3O2 + NaHCO3 = NaC3H5O5 =>
HC2H3O2 + NaHCO3 = NaC3H5O5
Cu + CuSO4 = Cu{+} + SO4{2-} =>
Cu + CuSO4 = 2 Cu{+} + SO4{2-}
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
HCl + SO3 = H2SO3 + Cl2 =>
2 HCl + SO3 = H2SO3 + Cl2
Fe(OH)2 + CaO = Ca(OH)2 + FeO =>
Fe(OH)2 + CaO = Ca(OH)2 + FeO
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4 =>
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaHCO3 + H3CHCOO = H2O + Na3CHCOO + CO2 =>
3 NaHCO3 + H3CHCOO = 3 H2O + Na3CHCOO + 3 CO2
Al2O3Ca(OH)2 = CaOAl2O3H2O =>
Al2O3Ca(OH)2 = CaOAl2O3H2O
SO2 + H2O + CUSO4 = CU + H2SO4 =>
SO2 + 2 H2O + CUSO4 = CU + 2 H2SO4
TiCl4 = Ti + Cl2 =>
TiCl4 = Ti + 2 Cl2
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| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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