| Équations équilibrées la veille |
4 HF + 2 CHCl3 = C2F4 + 3 Cl2 + 3 H2
LiOH + ZnO = Li2ZnO2 + H2O =>
2 LiOH + ZnO = Li2ZnO2 + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Fe2 + H = Fe2H =>
Fe2 + H = Fe2H
C3H6 + O2 = H3O + CO2 =>
C3H6 + 4 O2 = 2 H3O + 3 CO2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
H2O + NO3{-} + OH{-} + Al = Al(OH)4{-} + NH3 =>
18 H2O + 3 NO3{-} + 5 OH{-} + 8 Al = 8 Al(OH)4{-} + 3 NH3
Cu3(PO4)2 + K2CrO4 = Cu(CrO4) + K3PO4 =>
Cu3(PO4)2 + 3 K2CrO4 = 3 Cu(CrO4) + 2 K3PO4
NH3 + Zn = NZn + H =>
NH3 + Zn = NZn + 3 H
Cu + NaCl = Cu(NaCl) =>
Cu + NaCl = Cu(NaCl)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH4Cl + NH3 = NH4ClNH3 =>
NH4Cl + NH3 = NH4ClNH3
Sr2 + H2SO4 = SrSO4 + H2O + SO2 =>
Sr2 + 4 H2SO4 = 2 SrSO4 + 4 H2O + 2 SO2
Mg + O2 = (heat)MgO =>
2 Mg + O2 = 2(heat)MgO
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K(ClO3) + H2SO4 = K2(SO4) + HClO3 =>
2 K(ClO3) + H2SO4 = K2(SO4) + 2 HClO3
Cu + AgNO3 = Cu(NO3)2 + Ag(classification) =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag(classification)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CaCl2Ca = Ca + Cl2 =>
CaCl2Ca = 2 Ca + Cl2
C4H9OH + KMnO4 = C4H8O + MnO2 + KOH + H2O =>
3 C4H9OH + 2 KMnO4 = 3 C4H8O + 2 MnO2 + 2 KOH + 2 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H(OH) =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H(OH)
C2H6O + C2H4O2 = C4H8O2 + H2O =>
C2H6O + C2H4O2 = C4H8O2 + H2O
Al + HNO2 + H2O = H[Al(OH)4] + NH3 =>
2 Al + HNO2 + 6 H2O = 2 H[Al(OH)4] + NH3
Al + HCOOH = Al(HCOO) + H =>
Al + HCOOH = Al(HCOO) + H
K2CrO4 + CuSO4 = CuCrO4 + K2(SO4) =>
K2CrO4 + CuSO4 = CuCrO4 + K2(SO4)
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaClC12H22O11 + O2 = CO2 + H2O + NaCl =>
NaClC12H22O11 + 12 O2 = 12 CO2 + 11 H2O + NaCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
PbO2 + H2S = PbS + H2O2 =>
PbO2 + H2S = PbS + H2O2
C6H5NH2 + H2SO4 + NaNO2 = [C6H5N2H]SO4 + Na2SO4 + H2O =>
2 C6H5NH2 + 3 H2SO4 + 2 NaNO2 = 2[C6H5N2H]SO4 + Na2SO4 + 4 H2O
Mg(NO3)2 + Na2O = Na2(NO3)2 + MgO =>
Mg(NO3)2 + Na2O = Na2(NO3)2 + MgO
KF + CaSiO3 = CaF2 + K2SiO3 =>
2 KF + CaSiO3 = CaF2 + K2SiO3
Al2 + N4 = Al2N2 =>
2 Al2 + N4 = 2 Al2N2
NaOH + Jn(OH)2 = Na2JnO2 + H2O =>
2 NaOH + Jn(OH)2 = Na2JnO2 + 2 H2O
Bi(OH)3 + H2SO4 = Bi2(SO4)3 + H2O =>
2 Bi(OH)3 + 3 H2SO4 = Bi2(SO4)3 + 6 H2O
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
NaHCO3 + NaI = NaHCI + NaO3 =>
NaHCO3 + NaI = NaHCI + NaO3
HBr + Na2SO3 = H2SO3 + BrNa =>
2 HBr + Na2SO3 = H2SO3 + 2 BrNa
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
MgO(OH)2 + H2SO4 = MgSO4 + H2O + [O] =>
MgO(OH)2 + H2SO4 = MgSO4 + 2 H2O + [O]
Zn + H2SO3 = Zn(SO3)2 + H =>
Zn + 2 H2SO3 = Zn(SO3)2 + 4 H
(NH4)2CO3 + Ba(OH)2 = NH4(OH) + BaCO3 =>
(NH4)2CO3 + Ba(OH)2 = 2 NH4(OH) + BaCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHCO3 + NaI = NaHCI + NaO3 =>
NaHCO3 + NaI = NaHCI + NaO3
HNO3 + PCl3 + H2O = NO + H3PO4 + HCl =>
2 HNO3 + 3 PCl3 + 8 H2O = 2 NO + 3 H3PO4 + 9 HCl
Al2(SO4)3 + Na2HPO4 = Na2SO4 + AlPO4 + H2O + SO3 =>
Al2(SO4)3 + 2 Na2HPO4 = 2 Na2SO4 + 2 AlPO4 + H2O + SO3
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Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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