| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + CuCl2H2O = PbCl2H2O + Cu
NaI + KI = NaK + I2 =>
NaI + KI = NaK + I2
PbS + K2O = PbO + K2S =>
PbS + K2O = PbO + K2S
N2O6 + N2H4 = N2 + H2O =>
N2O6 + 3 N2H4 = 4 N2 + 6 H2O
Ca(PH2O2)2 + Ca(OH)2 = CaPHO3 + PH3 + H2O =>
3 Ca(PH2O2)2 + Ca(OH)2 = 4 CaPHO3 + 2 PH3 + 2 H2O
NaNO2 + H3PO4 = Na3PO4 + NO2 + NO + H2O =>
6 NaNO2 + 2 H3PO4 = 2 Na3PO4 + 3 NO2 + 3 NO + 3 H2O
V2O5 + KOH = K3(V3O9) + H2O =>
3 V2O5 + 6 KOH = 2 K3(V3O9) + 3 H2O
CHI3 + Na3AsO3 + NaOH = CH2I2 + NaI + Na3AsO4 =>
CHI3 + Na3AsO3 + NaOH = CH2I2 + NaI + Na3AsO4
HPO3 = P2O5 + H2O =>
2 HPO3 = P2O5 + H2O
C6H5OH = H{+} + C6H5O{-} =>
C6H5OH = H{+} + C6H5O{-}
Na + Li2O = Li + NaO =>
Na + Li2O = 2 Li + NaO
NH4I + HgCl2 = NH4Cl + HgI2 =>
2 NH4I + HgCl2 = 2 NH4Cl + HgI2
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
Bi + NaOH + H2O = NaBiO3 + H =>
Bi + NaOH + 2 H2O = NaBiO3 + 5 H
C2H6S + NO2 = C2H6SO + N2 =>
4 C2H6S + 2 NO2 = 4 C2H6SO + N2
Ca + KF = CaF2 + K =>
Ca + 2 KF = CaF2 + 2 K
Al(OH)2Cl + NaOH = Na3[Al(OH)6] + NaCl =>
Al(OH)2Cl + 4 NaOH = Na3[Al(OH)6] + NaCl
COF2(g) + H2O = HF + CO2 =>
COF2(g) + H2O = 2 HF + CO2
Na3PO4(aq) + CrCl3(aq) = NaCl(aq) + CrPO4(s) =>
Na3PO4(aq) + CrCl3(aq) = 3 NaCl(aq) + CrPO4(s)
H2[SnCl6] + NH4OH = SnO2 + H2O + NH4Cl =>
H2[SnCl6] + 6 NH4OH = SnO2 + 4 H2O + 6 NH4Cl
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
Si + NaOH = Na2SiO2 + H2 =>
Si + 2 NaOH = Na2SiO2 + H2
(NH4)2SO4 + Ba(ClO3)2 = BaSO4 + NH4ClO3 =>
(NH4)2SO4 + Ba(ClO3)2 = BaSO4 + 2 NH4ClO3
CH2CHCH3 + KMnSO4 + H2O = CH2OHCHOHCH3 + MnSO2 + KOH =>
3 CH2CHCH3 + 2 KMnSO4 + 4 H2O = 3 CH2OHCHOHCH3 + 2 MnSO2 + 2 KOH
I2 + Cl2 + OH{-} = H3IO6{2-} + Cl{-} + H2O =>
I2 + 7 Cl2 + 18 OH{-} = 2 H3IO6{2-} + 14 Cl{-} + 6 H2O
Zn(OH)2 + H{+} = Zn{+2} + H2O =>
Zn(OH)2 + 2 H{+} = Zn{+2} + 2 H2O
ZnSO4NaOH = ZnOHNaSO4 =>
ZnSO4NaOH = ZnOHNaSO4
C4H10O + O = C4H8O2 + H2O =>
C4H10O + 2 O = C4H8O2 + H2O
Nd2(CO3)3 + HF = Nd2O2F2 + H2O + CO2 =>
Nd2(CO3)3 + 2 HF = Nd2O2F2 + H2O + 3 CO2
C2H5OH + C6H12O6 + (NH4)2SO4 = C20H25N3O + H2SO4 + H2O =>
21 C2H5OH + 13 C6H12O6 + 9(NH4)2SO4 = 6 C20H25N3O + 9 H2SO4 + 93 H2O
K + HClO3 = KClO3 + H2 =>
2 K + 2 HClO3 = 2 KClO3 + H2
NaF + AgNO3 + NH3 = (NH3)F + NaNO3 + Ag =>
NaF + AgNO3 + NH3 = (NH3)F + NaNO3 + Ag
Co3Na2 + Ca(OH)2 = CaCo3 + NaOH =>
Co3Na2 + Ca(OH)2 = CaCo3 + 2 NaOH
IO2{-} + SO32{-} = I{-} + SO42{-} =>
5 IO2{-} + SO32{-} = 5 I{-} + SO42{-}
Cu2O3 + H2 = Cu + H2O =>
Cu2O3 + 3 H2 = 2 Cu + 3 H2O
LiNO3 + HCl = LiCl + HNO3 =>
LiNO3 + HCl = LiCl + HNO3
C6H12O6 = C3H7COOH + CO2 + H2 =>
C6H12O6 = C3H7COOH + 2 CO2 + 2 H2
Li2S + NaOH = Na2S + LiOH =>
Li2S + 2 NaOH = Na2S + 2 LiOH
NaCH3COOH + H2SO4 = Na2SO4 + CH3COOH + H =>
2 NaCH3COOH + H2SO4 = Na2SO4 + 2 CH3COOH + 2 H
Mg(s) + Cu(NO3)2(g) = Mg(NO3)2 + Cu =>
Mg(s) + Cu(NO3)2(g) = Mg(NO3)2 + Cu
KOH(aq) + HClO4 = H2O(l) + KClO4(aq) =>
KOH(aq) + HClO4 = H2O(l) + KClO4(aq)
NaCl + CaCo = NaCo + CaCl =>
NaCl + CaCo = NaCo + CaCl
NaN3(s) = N(g) + Na(s) =>
NaN3(s) = 3 N(g) + Na(s)
Hg + HNO3 = HgNO3 + NO2 + H2O =>
Hg + 2 HNO3 = HgNO3 + NO2 + H2O
Sn(s) + AgNO3(aq) = SnNO3 + Ag =>
Sn(s) + AgNO3(aq) = SnNO3 + Ag
CH3NO2(s) + O2(g) = CO2(s) + H2O(g) + N2(g) =>
4 CH3NO2(s) + 3 O2(g) = 4 CO2(s) + 6 H2O(g) + 2 N2(g)
Na(HCO3) + CH3COOH = Na(CH3COOH) + CO2 + H2O =>
8 Na(HCO3) + 9 CH3COOH = 8 Na(CH3COOH) + 10 CO2 + 6 H2O
K2(CO3) + BaCl2 = BaCO3 + KCl =>
K2(CO3) + BaCl2 = BaCO3 + 2 KCl
Br2 + HO{-} = Br{-} + BrO3{-} + H2O =>
3 Br2 + 6 HO{-} = 5 Br{-} + BrO3{-} + 3 H2O
(NH4)2SO3 + H2O = H2SO3 + NH4OH =>
(NH4)2SO3 + 2 H2O = H2SO3 + 2 NH4OH
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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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