| Équations équilibrées la veille | Équations équilibrées le lendemain |
F + KI = KF + I(g)
Mg(OH)2 + HPO4 = Mg(PO4)2 + H2O =>
Mg(OH)2 + 2 HPO4 = Mg(PO4)2 + 2 H2O
Pb(CH3COO)2 + Ca(ClO)2 + NaOH = PbO2 + CaCl2 + CH3COONa + H2O =>
2 Pb(CH3COO)2 + Ca(ClO)2 + 4 NaOH = 2 PbO2 + CaCl2 + 4 CH3COONa + 2 H2O
Mg3(s) + N2(g) = Mg3N2(s) =>
Mg3(s) + N2(g) = Mg3N2(s)
As2S3 + H2O2 + NH4OH = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 3(NH4)2SO4 + 2(NH4)3AsO4 + 20 H2O
Al2O2 + H2SO4 = AlSO4 + H2O =>
Al2O2 + 2 H2SO4 = 2 AlSO4 + 2 H2O
AgCH3COO = Ag + CH3 + COO =>
AgCH3COO = Ag + CH3 + COO
NaOH + PbCl2 = NaCl + Pb(OH)2 =>
2 NaOH + PbCl2 = 2 NaCl + Pb(OH)2
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
C55H96O6 + O2 = CO2 + H2O =>
C55H96O6 + 76 O2 = 55 CO2 + 48 H2O
Zn + HCl = H2 + Zn2Cl5 =>
4 Zn + 10 HCl = 5 H2 + 2 Zn2Cl5
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
CH3CO2H + Mg = CH3CO2HMg =>
CH3CO2H + Mg = CH3CO2HMg
P4 + InBr3 = Br + InP =>
P4 + 4 InBr3 = 12 Br + 4 InP
Fe + ClH2 = FeCl3 + H2 =>
Fe + 3 ClH2 = FeCl3 + 3 H2
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
Pb(OH)NO3 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)NO3 + HNO3 = Pb(NO3)2 + H2O
KI(aq) + Br2(aq) = I2(aq) + KBr(aq) =>
2 KI(aq) + Br2(aq) = I2(aq) + 2 KBr(aq)
KBr + MnO2 + H2SO4 = KSO4 + MnSO4 + Br2 + H2O =>
2 KBr + 2 MnO2 + 4 H2SO4 = 2 KSO4 + 2 MnSO4 + Br2 + 4 H2O
NaCl + KBr = KCl + NaBr =>
NaCl + KBr = KCl + NaBr
C7H6O(l) + C3H6O(l) = C17H14O(s) + H2O(l) =>
2 C7H6O(l) + C3H6O(l) = C17H14O(s) + 2 H2O(l)
K2CrO4 + HC2H3O2 = KC2H3O2 + H2CrO4 =>
K2CrO4 + 2 HC2H3O2 = 2 KC2H3O2 + H2CrO4
KMnO4 + Na2S2O3 = MnO2 + K2SO4 + Na2SO3 =>
2 KMnO4 + Na2S2O3 = 2 MnO2 + K2SO4 + Na2SO3
Ca(OCl)2 + H2CO3 = Ca(HCO3)2 + HClO =>
Ca(OCl)2 + 2 H2CO3 = Ca(HCO3)2 + 2 HClO
Pb(aq)CrO4(aq) = PbCrO4(s) =>
Pb(aq)CrO4(aq) = PbCrO4(s)
Cu(NO3)2 + NaCrO3 = Cu(CrO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaCrO3 = Cu(CrO3)2 + 2 NaNO3
CU + HNO3 = CU(NO3)2 + NH3 + H2O =>
4 CU + 9 HNO3 = 4 CU(NO3)2 + NH3 + 3 H2O
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
SO2 + H2O + KMnO4 = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 H2O + 2 KMnO4 = K2SO4 + 2 MnSO4 + 2 H2SO4
CO3{2-} + Ag{+} = Ag2C + O2 =>
2 CO3{2-} + 4 Ag{+} = 2 Ag2C + 3 O2
MgSO4 + LiBr = Li2SO4 + MgBr2 =>
MgSO4 + 2 LiBr = Li2SO4 + MgBr2
K2CrO4 + H2O = KCr(OH)4 + KOH + H2O2 =>
2 K2CrO4 + 8 H2O = 2 KCr(OH)4 + 2 KOH + 3 H2O2
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
C2H7N4ON(NO2)2 + O2 = CO2 + H2O + N2 =>
4 C2H7N4ON(NO2)2 + 5 O2 = 8 CO2 + 14 H2O + 14 N2
HBr + HI = H2 + BrI =>
HBr + HI = H2 + BrI
Pb(II) + O2 = Pb(II)O2 =>
Pb(II) + O2 = Pb(II)O2
CH3CH2CH2CN + HCl + H2O = NH4Cl + CH3CH2CH2COOH =>
CH3CH2CH2CN + HCl + 2 H2O = NH4Cl + CH3CH2CH2COOH
Cu(OH)2 + PbS = Pb(OH)2 + CuS =>
Cu(OH)2 + PbS = Pb(OH)2 + CuS
C6H8O7 + Al(OH)3 = C6H5AlO7 + H2O =>
C6H8O7 + Al(OH)3 = C6H5AlO7 + 3 H2O
AgI(s) = Ag(aq) + I(aq) =>
AgI(s) = Ag(aq) + I(aq)
NH2CH3 + H2O = NH3 + CH3OH =>
NH2CH3 + H2O = NH3 + CH3OH
C + N + G + B + O + F + D = C9N9G9O9B9F9D =>
9 C + 9 N + 9 G + 9 B + 9 O + 9 F + D = C9N9G9O9B9F9D
(NH4)HCO3 + HCl = CO2 + H2O + NH4Cl =>
(NH4)HCO3 + HCl = CO2 + H2O + NH4Cl
H2SO4 + Cl2 = HCl + SO2 + O2 =>
H2SO4 + Cl2 = 2 HCl + SO2 + O2
H2SO4 + Na2S = H2S + SO4Na2 =>
H2SO4 + Na2S = H2S + SO4Na2
C3H5(NO3)3 + O2 = CO2 + NO2 + H2O =>
4 C3H5(NO3)3 + 11 O2 = 12 CO2 + 12 NO2 + 10 H2O
KNaC4H4O6 + H2O2 = CO2 + KOH + NaOH + H2O =>
KNaC4H4O6 + 5 H2O2 = 4 CO2 + KOH + NaOH + 6 H2O
SCN + O2 + H2O = SO4 + CO2 + NH4 =>
SCN + 2 O2 + 2 H2O = SO4 + CO2 + NH4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H6BaO4CaCl2 = BaCl2CaC4H6O4 =>
C4H6BaO4CaCl2 = BaCl2CaC4H6O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/06/24
Équations équilibrées sur06/05/23
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