| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3 + 2 NaI + H2O = I2 + NaNO2 + 2 NaOH
MgBr2 + H2SO4 = MgSO4 + HBr =>
MgBr2 + H2SO4 = MgSO4 + 2 HBr
Cr2(SO4)3 + Pb(NO3)2 = Cr(NO3)2 + Pb2(SO4)3 =>
Cr2(SO4)3 + 2 Pb(NO3)2 = 2 Cr(NO3)2 + Pb2(SO4)3
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(a) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(a)
RuCl3 + Zn + C5H6 = Ru(C5H5)2 + ZnCl2 + HCl =>
2 RuCl3 + Zn + 4 C5H6 = 2 Ru(C5H5)2 + ZnCl2 + 4 HCl
AlPO4 = Al3 + PO4 =>
3 AlPO4 = Al3 + 3 PO4
NH2SO3H + H2O = NH2SO3{-} + H3O{+} =>
NH2SO3H + H2O = NH2SO3{-} + H3O{+}
Fe2O3 + H2O = Fe4(OH)3 + O2 =>
8 Fe2O3 + 6 H2O = 4 Fe4(OH)3 + 9 O2
Al2O3 + N2 = AlON + NO =>
2 Al2O3 + 3 N2 = 4 AlON + 2 NO
NaCl + CrO2Cl2 + H2SO4 = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
2 NaCl + 2 CrO2Cl2 + 4 H2SO4 = Cr2(SO4)3 + 3 Cl2 + Na2SO4 + 4 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Te + Cl2 = TeCl =>
2 Te + Cl2 = 2 TeCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Pb{+2} + OH{-} = Pb(OH)2 = [Pb(OH)4]{2-} =>
Pb{+2} + 2 OH{-} = Pb(OH)2
Ba(OH)2H2O + NH4Cl = BaCl2 + NH3 + H2O =>
Ba(OH)2H2O + 2 NH4Cl = BaCl2 + 2 NH3 + 3 H2O
C20H37O8 + O2 = CO2 + H2O =>
4 C20H37O8 + 101 O2 = 80 CO2 + 74 H2O
Fe9(s) + I2(s) = FeI2(s) =>
Fe9(s) + 9 I2(s) = 9 FeI2(s)
Pb3(PO4)2 + Cr(OH)3 = Pb(OH)2 + CrPO4 =>
Pb3(PO4)2 + 2 Cr(OH)3 = 3 Pb(OH)2 + 2 CrPO4
Al(OH)2 + Cl2 = AlCl2 + OH =>
Al(OH)2 + Cl2 = AlCl2 + 2 OH
Fe{2-}O{3-} + H = Fe + H{2-}O =>
Fe{2-}O{3-} + H = Fe + H{2-}O
Al + KNO3 + H2O + KOH = K[Al(OH)4] + NH3 =>
8 Al + 3 KNO3 + 18 H2O + 5 KOH = 8 K[Al(OH)4] + 3 NH3
HNO3 + Ca(AlO2)2 + H2O = Al(OH)3 + Ca(NO3)2 =>
2 HNO3 + Ca(AlO2)2 + 2 H2O = 2 Al(OH)3 + Ca(NO3)2
C2H4Br2 + O2 = CO2 + H2O + Br2 =>
C2H4Br2 + 3 O2 = 2 CO2 + 2 H2O + Br2
Fe(SCN) + F = SCN + FeF3 =>
Fe(SCN) + 3 F = SCN + FeF3
Si + Br = SiBr3 =>
Si + 3 Br = SiBr3
CH3COOH + LiOH = H2O + LiCH3COO =>
CH3COOH + LiOH = H2O + LiCH3COO
CH3OH = H2 + C + O2 =>
2 CH3OH = 4 H2 + 2 C + O2
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni =>
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni
CO2 + Al(OH)3 = Al2(CO3)3 + H2O =>
3 CO2 + 2 Al(OH)3 = Al2(CO3)3 + 3 H2O
Mg + ZnNO3 = Mg2NO3 + Zn =>
2 Mg + ZnNO3 = Mg2NO3 + Zn
Al2(SO4)3 + CuCl2 = Al(Cl)3 + CuSO4 =>
Al2(SO4)3 + 3 CuCl2 = 2 Al(Cl)3 + 3 CuSO4
Cd + Zn(HCO3)2 = CdZn(HCO3)2 =>
Cd + Zn(HCO3)2 = CdZn(HCO3)2
C2H5OH + O2 = OH + CO2 =>
2 C2H5OH + 9 O2 = 12 OH + 4 CO2
Pb(OCN)2 + NH3 + H2O = Pb(OH)2 + NH4(OCN) = NH4(OCN) = (NH2)2CO =>
Pb(OCN)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(OCN)
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
H2SO4 + NaNO2 + CH3OH = CH3NO2 + Na2SO4 + H2O =>
H2SO4 + 2 NaNO2 + 2 CH3OH = 2 CH3NO2 + Na2SO4 + 2 H2O
C3H9O + O2 = CO2 + H2O =>
4 C3H9O + 19 O2 = 12 CO2 + 18 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cu(CIO4)2 + Na3P = Cu3P2 + NaCIO4 =>
3 Cu(CIO4)2 + 2 Na3P = Cu3P2 + 6 NaCIO4
FeBr3 + NH4SCN = FeSCN + NH4Br3 =>
FeBr3 + NH4SCN = FeSCN + NH4Br3
Al(OH)3(aq) + HCl(aq) = Al(Cl)3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 HCl(aq) = Al(Cl)3(aq) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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