| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8O2 + 2 O2 = C4O2 + 4 H2O
Nb + Bi2O3 = Bi + NbO =>
3 Nb + Bi2O3 = 2 Bi + 3 NbO
BaO + ZnCl2 = ZnO + BaCl2 =>
BaO + ZnCl2 = ZnO + BaCl2
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
Na + KNO3 + SiO2 = K20 + Na2SiO3 + N2 =>
120 Na + 20 KNO3 + 60 SiO2 = K20 + 60 Na2SiO3 + 10 N2
O2 + Fe(CO)9 = CO2 + Fe2O3 =>
21 O2 + 4 Fe(CO)9 = 36 CO2 + 2 Fe2O3
NH4 + NO2 = N2 + H2O =>
NH4 + NO2 = N2 + 2 H2O
Cu3(BO3) + Fe(ClO2)3 = FeBO3 + Cu(ClO2) =>
Cu3(BO3) + Fe(ClO2)3 = FeBO3 + 3 Cu(ClO2)
S + O2 = SO2 =>
S + O2 = SO2
MgH2 + H2O = H2 + Mg(OH)2 =>
MgH2 + 2 H2O = 2 H2 + Mg(OH)2
LiMnO4 + HCl = Cl + MnCl2 + LiCl + H2O =>
LiMnO4 + 8 HCl = 5 Cl + MnCl2 + LiCl + 4 H2O
HCl + (OH) = H2O + Cl =>
HCl + (OH) = H2O + Cl
(CH3COO)3Al + HCl = AlCl3 + CH3COOH =>
(CH3COO)3Al + 3 HCl = AlCl3 + 3 CH3COOH
CaS(aq) + CuCl2(aq) = CuS + CaCl2(aq) =>
CaS(aq) + CuCl2(aq) = CuS + CaCl2(aq)
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Cu + NaCN + H2O = H2 + Na[Cu(CN)2] + NaOH =>
2 Cu + 4 NaCN + 2 H2O = H2 + 2 Na[Cu(CN)2] + 2 NaOH
Na2SO4 + NaOH = Na + OHSO4 =>
Na2SO4 + NaOH = 3 Na + OHSO4
KO2 + N2 = KN + O2 =>
2 KO2 + N2 = 2 KN + 2 O2
C6H8O6 + Br2 = C6H6O6 + Br{-} + H{+} =>
C6H8O6 + Br2 = C6H6O6 + 2 Br{-} + 2 H{+}
N + O3 = N2O3 =>
2 N + O3 = N2O3
Fe2 + CuSO4 = Cu + FeSO4 =>
Fe2 + 2 CuSO4 = 2 Cu + 2 FeSO4
Sr + Cl{2} = SrCl{2} =>
Sr + Cl{2} = SrCl{2}
Al2(CO3)3 + Na2CrO4 = Al2(CrO4)3 + CO3Na2 =>
Al2(CO3)3 + 3 Na2CrO4 = Al2(CrO4)3 + 3 CO3Na2
HNO3 + MnSO4 = Mn(NO3)2 + H2SO4 =>
2 HNO3 + MnSO4 = Mn(NO3)2 + H2SO4
Li + HF = LiF + H =>
Li + HF = LiF + H
U3O8 + H2O = U(OH)4 + UO2(OH)2 =>
U3O8 + 4 H2O = U(OH)4 + 2 UO2(OH)2
CuSO4 + NH4HB4O7 = CuNH4 + SO4HB4O7 =>
CuSO4 + NH4HB4O7 = CuNH4 + SO4HB4O7
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O + NH3 =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O + 2 NH3
NaNO3 + H3SO4 = NaSO3 + HNO3 + H2O =>
NaNO3 + H3SO4 = NaSO3 + HNO3 + H2O
C6H6 + H = C6H9 =>
C6H6 + 3 H = C6H9
AgCu + HNO3 + NaCl = AgCl + NaNO3 + CuH =>
AgCu + HNO3 + NaCl = AgCl + NaNO3 + CuH
C + Fe2O3 = CO2 + Fe =>
3 C + 2 Fe2O3 = 3 CO2 + 4 Fe
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + NH4NO3 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2 NH4NO3
C8H18O2 + HCl = C8H16Cl2 + H2O =>
C8H18O2 + 2 HCl = C8H16Cl2 + 2 H2O
Fe(OH)2 + CH3COOH = (CH3COO)2Fe + H2O =>
Fe(OH)2 + 2 CH3COOH = (CH3COO)2Fe + 2 H2O
LiOH + Al2O3 = LiAlO2 + H2O =>
2 LiOH + Al2O3 = 2 LiAlO2 + H2O
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
BaO + ZnCl2 = ZnO + BaCl2 =>
BaO + ZnCl2 = ZnO + BaCl2
NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Ba(Cl)2 + NaClO4 = Ba(ClO4)2 + NaCl =>
Ba(Cl)2 + 2 NaClO4 = Ba(ClO4)2 + 2 NaCl
Sb + H{+} + NO3{-} = Sb4O6 + NO + H2O =>
4 Sb + 4 H{+} + 4 NO3{-} = Sb4O6 + 4 NO + 2 H2O
Hg2S + O2 = HgO + SO =>
2 Hg2S + 3 O2 = 4 HgO + 2 SO
Fe(OH)2 + KClO3 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
6 Fe(OH)2 + KClO3 + 9 H2SO4 = KCl + 3 Fe2(SO4)3 + 15 H2O
H3PO4 + Cu = CuPO4 + H2 =>
2 H3PO4 + 2 Cu = 2 CuPO4 + 3 H2
KHSO4 + Fe3O4 = Fe2(SO4)3 + FeSO4 + K2SO4 + H2O =>
8 KHSO4 + Fe3O4 = Fe2(SO4)3 + FeSO4 + 4 K2SO4 + 4 H2O
O + Pb4 = PbO7 =>
28 O + Pb4 = 4 PbO7
Sr + HClO2 = H2 + Sr(ClO2)2 =>
Sr + 2 HClO2 = H2 + Sr(ClO2)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(NO3)2(aq) + CuCl2 = BaCl2 + Cu(NO3)2 =>
Ba(NO3)2(aq) + CuCl2 = BaCl2 + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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