| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 K2SO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + 6 K2SO4 + 2 MnSO4
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
Na2HPO4 + NaH = Na3PO4 + H2 =>
Na2HPO4 + NaH = Na3PO4 + H2
S2 + O3 = SO3 =>
S2 + 2 O3 = 2 SO3
Na2SO4 + H2SO4 = Na2SO4H + SO4 =>
2 Na2SO4 + H2SO4 = 2 Na2SO4H + SO4
H2SO4 + [Co(NH3)5Cl]Cl2 = HCl + [Co(NH3)5Cl]SO4 =>
H2SO4 + [Co(NH3)5Cl]Cl2 = 2 HCl + [Co(NH3)5Cl]SO4
HCl + F2 = HF + Cl2 =>
2 HCl + F2 = 2 HF + Cl2
FeS2 + O = Fe2O3 + SO2 =>
2 FeS2 + 11 O = Fe2O3 + 4 SO2
Cr(HSO4)3 + NaOH = [Cr(OH)2]2SO4 + Na2SO4 + H2O =>
2 Cr(HSO4)3 + 10 NaOH = [Cr(OH)2]2SO4 + 5 Na2SO4 + 6 H2O
[Ag(NH3)4]Cl + KI = AgI + NH3 + K + Cl =>
[Ag(NH3)4]Cl + KI = AgI + 4 NH3 + K + Cl
C2H6 + Na2CO3 = CO2 + H2O + Na =>
C2H6 + 7 Na2CO3 = 9 CO2 + 3 H2O + 14 Na
Sulfuricacid + magnesium = hydrogen + magnesiumsulfate =>
H2SO4 + Mg = H2 + MgSO4
H2C2O4 + NaOH = Na2C2O2 + H2O2 =>
H2C2O4 + 2 NaOH = Na2C2O2 + 2 H2O2
C6H13OH + HBr = H2O + C6H13Br =>
C6H13OH + HBr = H2O + C6H13Br
Al3I3 + O2 = Al + I2O3 =>
4 Al3I3 + 9 O2 = 12 Al + 6 I2O3
Cu3N2 + AuCl = Au3N + CuCl2 =>
Cu3N2 + 6 AuCl = 2 Au3N + 3 CuCl2
Ca(s) + Cu(NO3)2(aq) = Cu(s) + Ca(NO3)2(aq) =>
Ca(s) + Cu(NO3)2(aq) = Cu(s) + Ca(NO3)2(aq)
K2Cr2O7 + Ba(NO3)2 = BaCr2O7 + KNO3 =>
K2Cr2O7 + Ba(NO3)2 = BaCr2O7 + 2 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3*H2O + H3PO4 = (NH4)2HPO4 + H2O =>
2 NH3*H2O + H3PO4 = (NH4)2HPO4 + 2 H2O
P + HNO3 = H2PO4 + NO2 + H2O =>
P + 6 HNO3 = H2PO4 + 6 NO2 + 2 H2O
Cu(NO3)2 + Mg(OH)2 = Cu2NO3(OH)3 + Mg(NO3)2 =>
4 Cu(NO3)2 + 3 Mg(OH)2 = 2 Cu2NO3(OH)3 + 3 Mg(NO3)2
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
AgNO3 + H2O = AgNO3H2O =>
AgNO3 + H2O = AgNO3H2O
C12H25COOH + O2 = CO2 + H2O =>
2 C12H25COOH + 37 O2 = 26 CO2 + 26 H2O
ZnSO4 + Mg = Zn + MgSO4 =>
ZnSO4 + Mg = Zn + MgSO4
TiO + NaOH = TiO2 + NaH =>
TiO + NaOH = TiO2 + NaH
C2H4 + Br = CH2BrCH2Br =>
C2H4 + 2 Br = CH2BrCH2Br
As(NO3)3 + NaOH = As(OH)3 + NaNO3 =>
As(NO3)3 + 3 NaOH = As(OH)3 + 3 NaNO3
Na3PO4 + CaI2 = Ca3(PO4)2 + NaI =>
2 Na3PO4 + 3 CaI2 = Ca3(PO4)2 + 6 NaI
HCl(g) + NH4OH(g) = H2O(g) + NH4Cl(g) =>
HCl(g) + NH4OH(g) = H2O(g) + NH4Cl(g)
NH3 + KClO + KOH = KNO3 + KCl + H2O =>
NH3 + 4 KClO + KOH = KNO3 + 4 KCl + 2 H2O
TlCl = Tl + Cl =>
TlCl = Tl + Cl
MnO4{-} + OH{-} + C2O4{2-} = MnO2 + CO3{2-} + H2O =>
2 MnO4{-} + 4 OH{-} + 3 C2O4{2-} = 2 MnO2 + 6 CO3{2-} + 2 H2O
HCOONa + H2SO4 = Na2SO4 + HCOOH =>
2 HCOONa + H2SO4 = Na2SO4 + 2 HCOOH
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
FeS2 + HNO3 = Fe2(NO3)3 + H2SO4 + NO + H2O =>
2 FeS2 + 12 HNO3 = Fe2(NO3)3 + 4 H2SO4 + 9 NO + 2 H2O
HCl + Ag2O3 = AgCl + H2O + Cl2 =>
6 HCl + Ag2O3 = 2 AgCl + 3 H2O + 2 Cl2
KBr + AgNO3 = KAg + BrNO3 =>
KBr + AgNO3 = KAg + BrNO3
AgNO3 + Pb(s) = Pb(NO3)2 + Ag(s) =>
2 AgNO3 + Pb(s) = Pb(NO3)2 + 2 Ag(s)
Na(OH) + C2H4O2 = C2H3NaO2 + H2O =>
Na(OH) + C2H4O2 = C2H3NaO2 + H2O
Li(OH)2 + HCl = LiCl2 + H2O =>
Li(OH)2 + 2 HCl = LiCl2 + 2 H2O
NaOH(aq) + NH4Cl(aq) = NaCl + NH3 + H2O =>
NaOH(aq) + NH4Cl(aq) = NaCl + NH3 + H2O
PbO + H2SO4 = PbSO4*3PbO + H2O =>
4 PbO + H2SO4 = PbSO4*3PbO + H2O
H4B2O2 + H2O + O2 = H3BO3 =>
2 H4B2O2 + 2 H2O + 3 O2 = 4 H3BO3
Al(OH)3 + Na2SO4 = NaOH + Al2(SO4)3 =>
2 Al(OH)3 + 3 Na2SO4 = 6 NaOH + Al2(SO4)3
CH4 + HCl = C2H3Cl2 + H2 =>
4 CH4 + 4 HCl = 2 C2H3Cl2 + 7 H2
CuO + Cl = CuOCl =>
CuO + Cl = CuOCl
C3H8O + C2H2O4*2H2O = H2O + C8H14O4 =>
2 C3H8O + C2H2O4*2H2O = 4 H2O + C8H14O4
AlO3H3 = Al2O3 + H2O =>
2 AlO3H3 = Al2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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