| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4 + 2 HNO3
MgSN = SMgN =>
MgSN = SMgN
SO2 + Sn2{+} + Cl{-} + H{+} = SnS2 + [SnCl6]{2-} + H2O =>
14 SO2 + 12 Sn2{+} + 102 Cl{-} + 56 H{+} = 7 SnS2 + 17[SnCl6]{2-} + 28 H2O
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(aq) + HNO3(aq) =>
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(aq) + 2 HNO3(aq)
Fe + Cu(NO3)2 = FeCu + (NO3)3 =>
3 Fe + 3 Cu(NO3)2 = 3 FeCu + 2(NO3)3
SOCl = ClSO =>
SOCl = ClSO
KClO3 + H2C2O4 = KCl + CO2 + H2O =>
KClO3 + 3 H2C2O4 = KCl + 6 CO2 + 3 H2O
C6H12O6 = CO2 + C2H5OH =>
C6H12O6 = 2 CO2 + 2 C2H5OH
CH4 + O2 = HCOH + H2O =>
CH4 + O2 = HCOH + H2O
Na2NH + HO = NH + NaOH =>
Na2NH + 2 HO = NH + 2 NaOH
SrI2PbCl2 = SrCl2PbI2 =>
SrI2PbCl2 = SrCl2PbI2
KSPb(CHCOO) = K(CHCOO)PbS =>
KSPb(CHCOO) = K(CHCOO)PbS
BiIF = FIBi =>
BiIF = FIBi
Ag2SO4 + Na = Na2SO4 + Ag =>
Ag2SO4 + 2 Na = Na2SO4 + 2 Ag
Br2O5 + Cl2 = ClO3 + Br =>
6 Br2O5 + 5 Cl2 = 10 ClO3 + 12 Br
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ba(NO3)2 + FeI2 = Fe(NO3)2 + BaI2 =>
Ba(NO3)2 + FeI2 = Fe(NO3)2 + BaI2
SnOCl = Sn(Cl)O =>
SnOCl = Sn(Cl)O
Si + H2O + CaOH = CaSiO3 + H2 =>
2 Si + 4 H2O + 2 CaOH = 2 CaSiO3 + 5 H2
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
CeO2 + I{-} + H2O = Ce(OH)3 + I5{+} + O{2-} =>
6 CeO2 + 5 I{-} + 9 H2O = 6 Ce(OH)3 + I5{+} + 3 O{2-}
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
BeSO4 + H2O = BeOH + HSO4 =>
BeSO4 + H2O = BeOH + HSO4
Se + Cl2 + H2O = H2SeO3 + HCl =>
Se + 2 Cl2 + 3 H2O = H2SeO3 + 4 HCl
CoF3 + Na2O = Co2O3 + NaF =>
2 CoF3 + 3 Na2O = Co2O3 + 6 NaF
KOHLiO = KOLiOH =>
KOHLiO = KOLiOH
HONa = NaOH =>
HONa = NaOH
C + HNO3 = CO2 + H2O + NO2 =>
C + 4 HNO3 = CO2 + 2 H2O + 4 NO2
CaCI2Na2CO3 = CaCO3Na2CI2 =>
CaCI2Na2CO3 = CaCO3Na2CI2
LiMgS = MgLiS =>
LiMgS = MgLiS
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
CO2 + H2S = C6H12O6 + S + H2O =>
6 CO2 + 12 H2S = C6H12O6 + 12 S + 6 H2O
HgCl2 + NH2OH + OH({-}) = Hg + N2O + H2O + Cl({-}) =>
2 HgCl2 + 2 NH2OH + 4 OH({-}) = 2 Hg + N2O + 5 H2O + 4 Cl({-})
HCOOH = CO + H2O =>
HCOOH = CO + H2O
Fe + HNO3(dilute) = Fe(NO3)2 + H2O + NO =>
3 Fe + 8 HNO3(dilute) = 3 Fe(NO3)2 + 4 H2O + 2 NO
NaCaSO = NaSOCa =>
NaCaSO = NaSOCa
K + C + N = KCN =>
K + C + N = KCN
Cr2(CO3)3 + HNO3 = Cr(NO3)3 + H2O + CO2 =>
Cr2(CO3)3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O + 3 CO2
NaMnO4 + SO2 + H2O = Na2SO4 + MnSO4 + H2SO4 =>
2 NaMnO4 + 5 SO2 + 2 H2O = Na2SO4 + 2 MnSO4 + 2 H2SO4
Fe2O3 + FeS = Fe + SO =>
Fe2O3 + 3 FeS = 5 Fe + 3 SO
O3 + F4 = O3F4 =>
O3 + F4 = O3F4
AlBr3 + H2SO4 = Al2(SO4)3 + Br2 + SO2 + H2O =>
2 AlBr3 + 6 H2SO4 = Al2(SO4)3 + 3 Br2 + 3 SO2 + 6 H2O
H2CO3 + Na(OH) = Na(HCO3) + H2O =>
H2CO3 + Na(OH) = Na(HCO3) + H2O
Na(CO3)2Ca(NO3)2 = Na(NO3)2Ca(CO3)2 =>
Na(CO3)2Ca(NO3)2 = Na(NO3)2Ca(CO3)2
Fe(NO3)3 + NaSO4 = NaNO3 + Fe(SO4)3 =>
Fe(NO3)3 + 3 NaSO4 = 3 NaNO3 + Fe(SO4)3
HCl + HNO3 = NO2 + H2O + HClO4 =>
HCl + 8 HNO3 = 8 NO2 + 4 H2O + HClO4
BaCl2 + Na3AsO4 = Ba3(AsO4)2 + NaCl =>
3 BaCl2 + 2 Na3AsO4 = Ba3(AsO4)2 + 6 NaCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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