| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al12 + 18 O = 6 Al2O3
NaOH + NaOCl = HCl + Na + O2 =>
NaOH + NaOCl = HCl + 2 Na + O2
O2 = O3 =>
3 O2 = 2 O3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
SiO2 + H2 = SiH4 + H2O =>
SiO2 + 4 H2 = SiH4 + 2 H2O
Zn + KNO3 + H2O = NH3 + Zn(NO3)2 + KOH =>
4 Zn + 9 KNO3 + 6 H2O = NH3 + 4 Zn(NO3)2 + 9 KOH
Cu(SO4) + HCl = CuCl + H(SO4) =>
Cu(SO4) + HCl = CuCl + H(SO4)
Cr2O3 + Ba(OH)2 + H2O = Ba(Cr(OH)4)2 =>
Cr2O3 + Ba(OH)2 + 3 H2O = Ba(Cr(OH)4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2 + Cl2 = MgOCl2 + H2O =>
Mg(OH)2 + Cl2 = MgOCl2 + H2O
CH3COOH + C6H5CH2OH = C9H10O2 + H2O =>
CH3COOH + C6H5CH2OH = C9H10O2 + H2O
Pb2O4 + MnSO4 + H2SO4 = Pb(MnO4)2 + SO2 + H2O =>
Pb2O4 + 4 MnSO4 + 4 H2SO4 = 2 Pb(MnO4)2 + 8 SO2 + 4 H2O
CaCl2 + H2O = CaO + Cl2 + H2 =>
CaCl2 + H2O = CaO + Cl2 + H2
MgSO4*2Mg(OH)2 = MgO + SO3 + H2O =>
MgSO4*2Mg(OH)2 = 3 MgO + SO3 + 2 H2O
FeCl3 + (NH4)2S = FeS + S + NH4Cl =>
2 FeCl3 + 3(NH4)2S = 2 FeS + S + 6 NH4Cl
PbO3 + H2 = Pb + H2O =>
PbO3 + 3 H2 = Pb + 3 H2O
Ba(HSO3)2 + KOH = BaSO4 + KHSO3 + H2 =>
Ba(HSO3)2 + KOH = BaSO4 + KHSO3 + H2
CH3CH2OH + Mg = H2 + Mg(CH3CO)2 =>
2 CH3CH2OH + Mg = 3 H2 + Mg(CH3CO)2
CuFeS2 + O2 + SiO2 = Cu + Fe2SiO4 + SO2 =>
2 CuFeS2 + 5 O2 + SiO2 = 2 Cu + Fe2SiO4 + 4 SO2
K2CO3 + Mg(OH)2 = MgCO3 + KOH =>
K2CO3 + Mg(OH)2 = MgCO3 + 2 KOH
NH4NO3 + C12H26 = N2 + CO2 + H2O =>
37 NH4NO3 + C12H26 = 37 N2 + 12 CO2 + 87 H2O
Ag2O + H2CO3 = Ag2CO3 + H2O =>
Ag2O + H2CO3 = Ag2CO3 + H2O
N2O5 + C = N2 + CO2 =>
2 N2O5 + 5 C = 2 N2 + 5 CO2
Ca + H2SO4 = Ca(SO4)2 + SO2 + H2O =>
Ca + 4 H2SO4 = Ca(SO4)2 + 2 SO2 + 4 H2O
Zn2 + Fe(OH)3 = Fe3 + ZnOH =>
9 Zn2 + 6 Fe(OH)3 = 2 Fe3 + 18 ZnOH
Rb + CaCl2 = Ca + RbCl2 =>
Rb + CaCl2 = Ca + RbCl2
Na2Cr2O7 + SnI2 + H{+} = Cr{3+} + Sn{4+} + IO3{-} + Na{2+} + H2O =>
7 Na2Cr2O7 + 2 SnI2 + 74 H{+} = 14 Cr{3+} + 2 Sn{4+} + 4 IO3{-} + 14 Na{2+} + 37 H2O
C5H9(OH)2 + O2 = CO2 + H2O =>
4 C5H9(OH)2 + 27 O2 = 20 CO2 + 22 H2O
NH4HCO3(aq) + NaCl(aq) = NH4Cl + NaHCO3(s) =>
NH4HCO3(aq) + NaCl(aq) = NH4Cl + NaHCO3(s)
Fe{3+}2 + SCN{-} = FeSCN{2+} =>
Fe{3+}2 + SCN{-} = FeSCN{2+}
Ni(OH)2 + Al = Al2O3 + H2O + Ni =>
3 Ni(OH)2 + 2 Al = Al2O3 + 3 H2O + 3 Ni
C2H4 + H2 = C11H24 =>
11 C2H4 + 2 H2 = 2 C11H24
NaCl + NaClO + H2SO4 = Cl2 + H2O + Na2SO4 =>
NaCl + NaClO + H2SO4 = Cl2 + H2O + Na2SO4
Na2S + Li(SO3) + H2O = Na(OH)2 + LiS + H2SO3 =>
3 Na2S + 4 Li(SO3) + 9 H2O = 6 Na(OH)2 + 4 LiS + 3 H2SO3
Mg(OH)2 + HBO2 = Mg(H2BO3)2 =>
Mg(OH)2 + 2 HBO2 = Mg(H2BO3)2
H3AsO4 + Zn2 + HCl = AsH3 + ZnCl2 + H2O =>
H3AsO4 + 2 Zn2 + 8 HCl = AsH3 + 4 ZnCl2 + 4 H2O
(CH3OH)6(H2O2)6 + N3O = CO2 + H2O + N2 =>
(CH3OH)6(H2O2)6 + 12 N3O = 6 CO2 + 18 H2O + 18 N2
HNO3 + Na2O = H2O + NaNO3 =>
2 HNO3 + Na2O = H2O + 2 NaNO3
Na2Co3 + PbCl2 = PbCo3 + NaCl =>
Na2Co3 + PbCl2 = PbCo3 + 2 NaCl
AgCuSO{4} = CuAgSO{4} =>
AgCuSO{4} = CuAgSO{4}
Re + Br3 = ReBr3 =>
Re + Br3 = ReBr3
CoPO4 + Li3Br2 = CoBr2 + Li3PO4 =>
CoPO4 + Li3Br2 = CoBr2 + Li3PO4
Al + NO2 + OH{-} + H2O = NH3 + [Al(OH)6]3{-}; =>
21 Al + 17 NO2 + 7 OH{-} + 85 H2O = 17 NH3 + 7[Al(OH)6]3{-};
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2S + U(ClO3)6 = US3 + HClO3 =>
3 H2S + U(ClO3)6 = US3 + 6 HClO3
Ga(NO3)3 + CH6N4O = Ga2O3 + H2O + CO2 + NO =>
16 Ga(NO3)3 + 9 CH6N4O = 8 Ga2O3 + 27 H2O + 9 CO2 + 84 NO
CaSO3 + HCH3CO2 = H2O + SO2 + Ca(C2H3O2)2 =>
CaSO3 + 2 HCH3CO2 = H2O + SO2 + Ca(C2H3O2)2
SnS + NO3{-} + H{+} = SnO2 + SO4{2-} + NO + H2O =>
3 SnS + 10 NO3{-} + 4 H{+} = 3 SnO2 + 3 SO4{2-} + 10 NO + 2 H2O
Cl2 + K3PO4 + H2SO4 + H2O = KClO4 + PH3 + K2SO4 =>
8 Cl2 + 14 K3PO4 + 13 H2SO4 + 8 H2O = 16 KClO4 + 14 PH3 + 13 K2SO4
HClCH3COONa = CH3COOHNaCl =>
HClCH3COONa = CH3COOHNaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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