| Équations équilibrées la veille | Équations équilibrées le lendemain |
KH + CH3CH2OH = CH3CH2K + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NH4 + NH3 = NH4NH3 =>
NH4 + NH3 = NH4NH3
Co{2+} + CO3{2-} = CoCO3 =>
Co{2+} + CO3{2-} = CoCO3
PCl3 + KClO3 = POCl3 + KCl =>
3 PCl3 + KClO3 = 3 POCl3 + KCl
Na2SO3 + CH3COOH = Na2SO3CH3COOH =>
Na2SO3 + CH3COOH = Na2SO3CH3COOH
H2O + As2O3 = H3AsO4 + H2 =>
5 H2O + As2O3 = 2 H3AsO4 + 2 H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2O + MnO2 = MnO4 + H =>
2 H2O + MnO2 = MnO4 + 4 H
Na2HPO3 + H2O = H3PO3 + NaOH =>
Na2HPO3 + 2 H2O = H3PO3 + 2 NaOH
C3H7NH + O2 = CO2 + H2O + NO2 =>
C3H7NH + 6 O2 = 3 CO2 + 4 H2O + NO2
V(OH)3(s) = V + OH =>
V(OH)3(s) = V + 3 OH
TeO2 + KOH = K2TeO3 + H2O =>
TeO2 + 2 KOH = K2TeO3 + H2O
NH2CONH2 + NO3 = N2 + CO2 + H2O =>
2 NH2CONH2 + 2 NO3 = 3 N2 + 2 CO2 + 4 H2O
Co(NO3)2(aq) + NaCl(aq) = CoCl2(aq) + Na(NO3)(aq) =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2(aq) + 2 Na(NO3)(aq)
K2SO4 + Sn(OH)2 = K2SnO2 + H2SO4 =>
K2SO4 + Sn(OH)2 = K2SnO2 + H2SO4
Fe + H2S = H2 + Fe3S4 =>
3 Fe + 4 H2S = 4 H2 + Fe3S4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li + AlBr3 = LiBr + Al =>
3 Li + AlBr3 = 3 LiBr + Al
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
Li2CO3 + Ba(OH)2 = BaCO3 + Li2(OH)2 =>
Li2CO3 + Ba(OH)2 = BaCO3 + Li2(OH)2
Co3 + (CrO4)2 = Co3(CrO4)2 =>
Co3 + (CrO4)2 = Co3(CrO4)2
Zn + AgBr = ZnBr2 + Ag =>
Zn + 2 AgBr = ZnBr2 + 2 Ag
C6H5NO2 + Fe + H{+} = C6H5NH2 + Fe{+}2 + H2O =>
C6H5NO2 + 6 Fe + 6 H{+} = C6H5NH2 + 6 Fe{+}2 + 2 H2O
NH4OH + NO2 = N2O + H2O =>
6 NH4OH + 8 NO2 = 7 N2O + 15 H2O
Li + AlBr3 = LiBr + Al =>
3 Li + AlBr3 = 3 LiBr + Al
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Na2CO3 + H2SO4 = Na2(SO4) + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2(SO4) + CO2 + H2O
Br2(g) + H2O(l) + SO2(g) = HBr(aq) + H1SO4(aq) =>
3 Br2(g) + 4 H2O(l) + 2 SO2(g) = 6 HBr(aq) + 2 H1SO4(aq)
N2H10 + O2 = N2 + H2O =>
2 N2H10 + 5 O2 = 2 N2 + 10 H2O
Fe + H2CO3 = FeCO3 + H3 =>
3 Fe + 3 H2CO3 = 3 FeCO3 + 2 H3
KNO3 + H2O = HNO3 + KHO =>
KNO3 + H2O = HNO3 + KHO
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Cr2O3 + H2 = Cr + H2O3 =>
Cr2O3 + H2 = 2 Cr + H2O3
H2SiO3 + C = H2 + CO2 + SiO2 =>
2 H2SiO3 + C = 2 H2 + CO2 + 2 SiO2
HgO + CO = HgO(CO) =>
HgO + CO = HgO(CO)
FeSO4 + Cl2 = FeCl2 + SO4 =>
FeSO4 + Cl2 = FeCl2 + SO4
C2H3Cl3 + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
H2SO3 + NaNO2 = Na2SO4 + NO + H2O =>
H2SO3 + 2 NaNO2 = Na2SO4 + 2 NO + H2O
B5H3(s) + O2(g) = B2O3(s) + H2O(g) =>
2 B5H3(s) + 9 O2(g) = 5 B2O3(s) + 3 H2O(g)
(NH4)MoO4 + HCl + SnCl2 = H2O + MoCl3 + NH4Cl + SnCl4 =>
(NH4)MoO4 + 8 HCl + 2 SnCl2 = 4 H2O + MoCl3 + NH4Cl + 2 SnCl4
K + ZnCl = Cl2 + ZnK2 =>
4 K + 2 ZnCl = Cl2 + 2 ZnK2
C3H5(OH)3 = CH2CHCHO + H2O =>
C3H5(OH)3 = CH2CHCHO + 2 H2O
KClO3 + MnO2(heat) = KO2 + MnClO3 =>
KClO3 + MnO2(heat) = KO2 + MnClO3
HCl + Al((OH)3) = Al(Cl3) + (H2)O =>
3 HCl + Al((OH)3) = Al(Cl3) + 3(H2)O
C2H3Cl3 + KOH = C2H3O2K + KCl + H2O =>
C2H3Cl3 + 4 KOH = C2H3O2K + 3 KCl + 2 H2O
FeBr2 + K2CO3 = FeCO3 + K2Br2 =>
FeBr2 + K2CO3 = FeCO3 + K2Br2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KMnO4 + K4[Fe(CN)6] + NaOH = K3[Fe(CN)6] + Na3MnO4 + KOH =>
KMnO4 + 2 K4[Fe(CN)6] + 3 NaOH = 2 K3[Fe(CN)6] + Na3MnO4 + 3 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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