| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH + Fe(NO3)3 = Fe(OH)3 + 3 KNO3
CaO + NaOH = H2O + CaNa2O2 =>
CaO + 2 NaOH = H2O + CaNa2O2
AgCl + Na2S = Ag2S + NaCl =>
2 AgCl + Na2S = Ag2S + 2 NaCl
Fe2O3(s) + H2(l) = Fe(s) + H2O(g) =>
Fe2O3(s) + 3 H2(l) = 2 Fe(s) + 3 H2O(g)
H2 + FeO = HO + Fe =>
H2 + 2 FeO = 2 HO + 2 Fe
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
Mg(OH)2 + H12N3O4P = (Mg(H2PO4)2) + NH3 + H2O =>
Mg(OH)2 + 2 H12N3O4P = (Mg(H2PO4)2) + 6 NH3 + 2 H2O
NaI + Pb(SO4)2 = Na2SO4 + I4Pb =>
4 NaI + Pb(SO4)2 = 2 Na2SO4 + I4Pb
Ca{+} + CO3{-} = CaCO3 =>
Ca{+} + CO3{-} = CaCO3
WO2 + H2O = WO3 + H2 =>
WO2 + H2O = WO3 + H2
Ca + ClO + SO2 + H2O = CaSO4 + HClO =>
Ca + 4 ClO + SO2 + 2 H2O = CaSO4 + 4 HClO
Ni(s) + CuSO4(ac) = Cu(s) + NiSO4(ac) =>
Ni(s) + CuSO4(ac) = Cu(s) + NiSO4(ac)
FeSO4 + O2 + H2O = FeO(OH) + H2SO4 =>
4 FeSO4 + O2 + 6 H2O = 4 FeO(OH) + 4 H2SO4
K2CrO4 + Cl = KCl + CrO4 =>
K2CrO4 + 2 Cl = 2 KCl + CrO4
KMnO4 + HCl + H2SO4 = Mn + Cl2 + H2O + K2SO4 =>
2 KMnO4 + 14 HCl + H2SO4 = 2 Mn + 7 Cl2 + 8 H2O + K2SO4
CeO2 + CaO + MnO2 = Ce09Ca01MnO3 + O2 =>
9 CeO2 + CaO + MnO2 = Ce09Ca01MnO3 + 9 O2
Cr(H2O)(OH)3 + [OH]{-} = [Cr(OH)4]{-} + H2O =>
Cr(H2O)(OH)3 + [OH]{-} = [Cr(OH)4]{-} + H2O
Ca(OH)2 + Na = Na(OH) + Ca =>
Ca(OH)2 + 2 Na = 2 Na(OH) + Ca
Na2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + Na2SO4 + C4H8O + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 C4H9OH = Cr2(SO4)3 + Na2SO4 + 3 C4H8O + 7 H2O
Fe(OH)3 + Cu(NO2)2 = Fe(NO2)3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 Cu(NO2)2 = 2 Fe(NO2)3 + 3 Cu(OH)2
KOH + ClO2 = KClO3 + H2 =>
2 KOH + 2 ClO2 = 2 KClO3 + H2
WH3 + O2 = WO2 + H2O =>
4 WH3 + 7 O2 = 4 WO2 + 6 H2O
CH3COOH + CUO = CH2COOCU + H2O =>
CH3COOH + CUO = CH2COOCU + H2O
Na3BiO3 + HCl = NaCl + Bi + H2O + Cl2 =>
2 Na3BiO3 + 12 HCl = 6 NaCl + 2 Bi + 6 H2O + 3 Cl2
Al2O3 + Cu(NO3)2 = Al(NO3)3 + CuO =>
Al2O3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 CuO
CaS + Cu(NO3)2 = Ca(NO3)2 + CuS =>
CaS + Cu(NO3)2 = Ca(NO3)2 + CuS
C + H2 + O2 = C2H4OH =>
4 C + 5 H2 + O2 = 2 C2H4OH
Ca(NO3)2 + HI = CaI2 + HNO3 =>
Ca(NO3)2 + 2 HI = CaI2 + 2 HNO3
K2SO3 + Li2S = K2S + Li2SO4 =>
4 K2SO3 + 3 Li2S = 4 K2S + 3 Li2SO4
K2(SO4) + FeCl2 = KCl + Fe(SO4) =>
K2(SO4) + FeCl2 = 2 KCl + Fe(SO4)
CH3COOH + C5H12O = CH3COOC5H11 + H2O =>
CH3COOH + C5H12O = CH3COOC5H11 + H2O
CaC2 + H2 = Ca + C8H8 =>
4 CaC2 + 4 H2 = 4 Ca + C8H8
CH3CH3 + Cl2 = CH3CH2Cl + HCl =>
CH3CH3 + Cl2 = CH3CH2Cl + HCl
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2ON =>
3 Pb3O4 + 4 HNO3 = Pb(NO3)2 + 8 PbO2 + 2 H2ON
Si3H8 + H2O = Si(OH)4 + H2 =>
Si3H8 + 12 H2O = 3 Si(OH)4 + 10 H2
Fe(OH)3 + HF = Fe(F)3 + H2O =>
Fe(OH)3 + 3 HF = Fe(F)3 + 3 H2O
HNO3 + H2S = S + N2 + H2O =>
2 HNO3 + 5 H2S = 5 S + N2 + 6 H2O
Ba(HSO4)2 + Ba(OH)2 = BaSO4 + H2O =>
Ba(HSO4)2 + Ba(OH)2 = 2 BaSO4 + 2 H2O
KOH + H2O2 + Cr(OH) = K2CrO4 + H2O =>
4 KOH + 5 H2O2 + 2 Cr(OH) = 2 K2CrO4 + 8 H2O
KOH + FeCl3 = FeO(OH) + KCl + H2O =>
3 KOH + FeCl3 = FeO(OH) + 3 KCl + H2O
K2CO3 + CaBr2 = K2Br2 + Ca(CO3) =>
K2CO3 + CaBr2 = K2Br2 + Ca(CO3)
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
SO3 + Cu(OH)2 = Cu(SO4)2 + H2 =>
2 SO3 + Cu(OH)2 = Cu(SO4)2 + H2
SO2 + KClO4 = KCl + SO4 =>
2 SO2 + KClO4 = KCl + 2 SO4
AsO3 + OH = AsO4 + H2O =>
AsO3 + 2 OH = AsO4 + H2O
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2 =>
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2
CaC2 + O2 + H2O = CO2 + Ca(OH)2 =>
2 CaC2 + 5 O2 + 2 H2O = 4 CO2 + 2 Ca(OH)2
CH3C6H6 + O2 = CO2 + H2O =>
4 CH3C6H6 + 37 O2 = 28 CO2 + 18 H2O
K2Cr2O7 + H2SO4 + CHCl3 = K2SO4 + Cr2(SO4)3 + H2O + Cl2 + CO2 =>
5 K2Cr2O7 + 20 H2SO4 + 6 CHCl3 = 5 K2SO4 + 5 Cr2(SO4)3 + 23 H2O + 9 Cl2 + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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