| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 3 CoCl2 = 2 AlCl3 + 3 CoCO3
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
BaSO4 + NaOH = Ba(OH)2 + Na2SO4 =>
BaSO4 + 2 NaOH = Ba(OH)2 + Na2SO4
CuCl2HNO3 = CuNO3HCl2 =>
CuCl2HNO3 = CuNO3HCl2
Al(NO3) + NaCO3 = NaNO3 + AlCO3 =>
Al(NO3) + NaCO3 = NaNO3 + AlCO3
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni(s) =>
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni(s)
HgCl2 + SnCl2 = SnCl4 + HgCl =>
2 HgCl2 + SnCl2 = SnCl4 + 2 HgCl
C15H31COOC30H61 + O2 = CO2 + H2O =>
C15H31COOC30H61 + 68 O2 = 46 CO2 + 46 H2O
C6H5NH2 + H3O = C6H5NH3 + H2O =>
C6H5NH2 + H3O = C6H5NH3 + H2O
POCl3 + H2 = POHCl2 + HCl =>
POCl3 + H2 = POHCl2 + HCl
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
C2H5OHHBr = C2H5BrH2O =>
C2H5OHHBr = C2H5BrH2O
Al2(SO4)3 + LiNO3 = Li2SO4 + Al(NO3)3 =>
Al2(SO4)3 + 6 LiNO3 = 3 Li2SO4 + 2 Al(NO3)3
Fe2SiO4 + H2O = Fe(OH)2 + SiO2 =>
Fe2SiO4 + 2 H2O = 2 Fe(OH)2 + SiO2
Na(s) + HNO3(aq) = NaNO3 + H2 =>
2 Na(s) + 2 HNO3(aq) = 2 NaNO3 + H2
C24H30N3O + O2 = CO2 + H2O + NO =>
2 C24H30N3O + 65 O2 = 48 CO2 + 30 H2O + 6 NO
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Zn(NO3)2KOH = ZnOHK(NO3)2 =>
Zn(NO3)2KOH = ZnOHK(NO3)2
CCH6 + O2 = CO2 + H2O =>
2 CCH6 + 7 O2 = 4 CO2 + 6 H2O
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
N2O5H2O = HNO3 =>
N2O5H2O = 2 HNO3
W + H2O2 = H2WO4 + H2O =>
W + 3 H2O2 = H2WO4 + 2 H2O
SH2 + H2O = SOH + H3 =>
SH2 + H2O = SOH + H3
KMnO4 = ()K2MnO4()MnO2()O2 =>
2 KMnO4 = ()K2MnO4()MnO2()O2
ZnO + HNO3 = ZnNO32 + NO + H2O =>
ZnO + 20 HNO3 = ZnNO32 + 19 NO + 10 H2O
SrBr2 + (NH4)2CO3 = (NH4)2Br2 + SrCO3 =>
SrBr2 + (NH4)2CO3 = (NH4)2Br2 + SrCO3
NaI + H2SO4 = H2S + NaHSO4 + H2O + I2 =>
8 NaI + 9 H2SO4 = H2S + 8 NaHSO4 + 4 H2O + 4 I2
POCl3 + H2 = POHCl2 + HCl =>
POCl3 + H2 = POHCl2 + HCl
(NaOH)5 + HCl = NaCl + H2O =>
(NaOH)5 + 5 HCl = 5 NaCl + 5 H2O
SIC + KOH = K4SIO4 + K2CO3 + K2O + H2 =>
SIC + 8 KOH = K4SIO4 + K2CO3 + K2O + 4 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Hg1O1 = Hg1 + O2 =>
2 Hg1O1 = 2 Hg1 + O2
N2O5H2O = NHO3 =>
N2O5H2O = 2 NHO3
NaNO2 + NaOH + Al + H2O = NaAlO2 + NH3 =>
NaNO2 + NaOH + 2 Al + H2O = 2 NaAlO2 + NH3
KOH + BaF2 = K2F2 + Ba(OH)2 =>
2 KOH + BaF2 = K2F2 + Ba(OH)2
Sn + HCl = H2 + SnCl2 =>
Sn + 2 HCl = H2 + SnCl2
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + NaBr(aq) =>
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + 2 NaBr(aq)
V + N2 = V2N5 =>
4 V + 5 N2 = 2 V2N5
C5H10O + O = CO2 + H2O =>
C5H10O + 14 O = 5 CO2 + 5 H2O
CH4N2O + HNO3 = CH5N3O4 =>
CH4N2O + HNO3 = CH5N3O4
Mg + RbOH = Mg(OH)2 + Rb =>
Mg + 2 RbOH = Mg(OH)2 + 2 Rb
Sr(ClO3)2 + K2CO3 = SrCO3 + KClO3 =>
Sr(ClO3)2 + K2CO3 = SrCO3 + 2 KClO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C2H5OH + H2O = CO2 + H2 =>
C2H5OH + 3 H2O = 2 CO2 + 6 H2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KFeO2HNO3H2O = Fe(OH)3KNO3 =>
KFeO2HNO3H2O = Fe(OH)3KNO3
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
AlCl3 + H2SO4 = Al2[SO4]3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2[SO4]3 + 6 HCl
Mg + CrCl3 = Mg2Cl2 + Cr =>
6 Mg + 2 CrCl3 = 3 Mg2Cl2 + 2 Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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