| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
U + O2 = U2O =>
4 U + O2 = 2 U2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
C5H5N + HNO3 = C5H5NH + NO3 =>
C5H5N + HNO3 = C5H5NH + NO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cr2O3 + CaO = CaCr2O4 =>
Cr2O3 + CaO = CaCr2O4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Cd(HCO3)2 = CdCO3 + H2O + CO2 =>
Cd(HCO3)2 = CdCO3 + H2O + CO2
C + N2 + H2 + O2 = NH4HCO3 =>
2 C + N2 + 5 H2 + 3 O2 = 2 NH4HCO3
F2O + H2O = HF + O2 =>
F2O + H2O = 2 HF + O2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C6H5CH2CH2Cl + KOH = KCl + C6H5CH2CH2OH =>
C6H5CH2CH2Cl + KOH = KCl + C6H5CH2CH2OH
LiNO3 + H2O = Li2O + HNO3 =>
2 LiNO3 + H2O = Li2O + 2 HNO3
AgOH + H2O = AgO + H3O =>
AgOH + H2O = AgO + H3O
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
HSO3{-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
HSO3{-} + Cl2 + H2O = SO4{2-} + 2 Cl{-} + 3 H{+}
NH4Cl + KMnO4 = NH4MnO4 + KCl =>
NH4Cl + KMnO4 = NH4MnO4 + KCl
Mn2O7 + Ba(OH)2 = Mn(OH)7 + BaO =>
Mn2O7 + 7 Ba(OH)2 = 2 Mn(OH)7 + 7 BaO
CO(g) + NH3(g) = HCN(g) + H2O(g) =>
CO(g) + NH3(g) = HCN(g) + H2O(g)
CrO3 + C2H5OH + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
2 CrO3 + 3 C2H5OH + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
Au + Li2S = Li + Au2S =>
2 Au + Li2S = 2 Li + Au2S
FeCl3*6H2O + C4H6O4Zn2H2O = C2HOZnFe2 + H2O + Cl =>
4 FeCl3*6H2O + C4H6O4Zn2H2O = 2 C2HOZnFe2 + 27 H2O + 12 Cl
AgNO3 + O2 = Ag2O + NO3 =>
4 AgNO3 + O2 = 2 Ag2O + 4 NO3
N2 + O2(g) = NO2(g) =>
N2 + 2 O2(g) = 2 NO2(g)
K2SO3 + NaCl = KCl + Na2SO3 =>
K2SO3 + 2 NaCl = 2 KCl + Na2SO3
Mg + Se = MgSe =>
Mg + Se = MgSe
NH4Cl + HOH = NH4OH + HCl =>
NH4Cl + HOH = NH4OH + HCl
SbCl3 + NH4OH = SbOH + NH4Cl3 =>
SbCl3 + NH4OH = SbOH + NH4Cl3
B2H6 = B4H10 + H2 =>
2 B2H6 = B4H10 + H2
ZnSO4(aq) + Ba(OH)2(aq) = Zn(OH)2 + BaSO4 =>
ZnSO4(aq) + Ba(OH)2(aq) = Zn(OH)2 + BaSO4
FeN = Fe + N =>
FeN = Fe + N
Sr + H = HSr =>
Sr + H = HSr
C2H4O + NH3 = C6H7N + H + O =>
3 C2H4O + NH3 = C6H7N + 8 H + 3 O
Na + HNO2 = NaNO2 + H =>
Na + HNO2 = NaNO2 + H
Mg(HCO3)2 + NaOH = Mg(OH)2 + Na2CO3 + H2O =>
Mg(HCO3)2 + 4 NaOH = Mg(OH)2 + 2 Na2CO3 + 2 H2O
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
Cl2 + H2O + HgO = HClO + Hg2OCl2 =>
2 Cl2 + H2O + 2 HgO = 2 HClO + Hg2OCl2
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaH2BO3 =>
4 C8H7NO3 + NaBH4 + 3 H2O = 4 C8H9NO3 + NaH2BO3
Al + Sn(SO4) = Sn + Al(SO4) =>
Al + Sn(SO4) = Sn + Al(SO4)
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Na2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + Na2SO4 + C4H8O + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 C4H9OH = Cr2(SO4)3 + Na2SO4 + 3 C4H8O + 7 H2O
NiCl2 + KCN = KCl + Ni(CN)2 =>
NiCl2 + 2 KCN = 2 KCl + Ni(CN)2
Ag(NO3) + Na2CO3 = Ag2CO3 + Na(NO3) =>
2 Ag(NO3) + Na2CO3 = Ag2CO3 + 2 Na(NO3)
NaOH(aq) + CuSO4(aq) = NaHSO4 + CuO =>
NaOH(aq) + CuSO4(aq) = NaHSO4 + CuO
Pb(NO3)2 + (NH4)2(SO4) = Pb(SO4) + NH4(NO3) =>
Pb(NO3)2 + (NH4)2(SO4) = Pb(SO4) + 2 NH4(NO3)
Zn(OH)2 + Na2CO3 = ZnCO3 + NaOH =>
Zn(OH)2 + Na2CO3 = ZnCO3 + 2 NaOH
H2SiO3 + Cu(NO3)2 = CuSiO3 + HNO3 =>
H2SiO3 + Cu(NO3)2 = CuSiO3 + 2 HNO3
CrS2 + O2 = Cr2O3 + SO2 =>
4 CrS2 + 11 O2 = 2 Cr2O3 + 8 SO2
Na2B4O7 + HCl = NaCl + NaHB4O7 =>
Na2B4O7 + HCl = NaCl + NaHB4O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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