| Équations équilibrées la veille | Équations équilibrées le lendemain |
2371 O = O2371
AlCl3 + Na2(SO4) = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2(SO4) = Al2(SO4)3 + 6 NaCl
Ni3 + Cl = NiCl3 =>
Ni3 + 9 Cl = 3 NiCl3
NaH + HCl = NaCl2 + H2 =>
2 NaH + 4 HCl = 2 NaCl2 + 3 H2
C9H7O4Na + HCl = C9H8O4 + NaCl =>
C9H7O4Na + HCl = C9H8O4 + NaCl
C + Si = CSi =>
C + Si = CSi
KClO3 + MnO2 = KO2 + MnClO3 =>
KClO3 + MnO2 = KO2 + MnClO3
H2SO4(aq) + Al(NO3)3(aq) = HNO3(aq) + Al2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Al(NO3)3(aq) = 6 HNO3(aq) + Al2(SO4)3(aq)
K3[Cr(OH)6] + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 4 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Br2 + Ca(OH)2 = Ca(BrO)2 + CaBr2 + H2O =>
2 Br2 + 2 Ca(OH)2 = Ca(BrO)2 + CaBr2 + 2 H2O
Zn + C = ZnC2 =>
Zn + 2 C = ZnC2
ZrO3 + Sn = SnO + Zr =>
ZrO3 + 3 Sn = 3 SnO + Zr
K3PO4 = K{+} + PO4 + e =>
K3PO4 = 3 K{+} + PO4 + 3e
HI + sodiumhydroxide = sodiumiodide + water =>
HI + NaOH = NaI + H2O
C2H2 + CuCl = CCu + HCl =>
C2H2 + 2 CuCl = 2 CCu + 2 HCl
Na2CO3 + Cu(C2H3O2)2 = Na2(C2H3O2)2 + CuCO3 =>
Na2CO3 + Cu(C2H3O2)2 = Na2(C2H3O2)2 + CuCO3
AlF3 + Ag2Cr2O7 = Al2(Cr2O7)3 + AgF =>
2 AlF3 + 3 Ag2Cr2O7 = Al2(Cr2O7)3 + 6 AgF
SO4H2 + NaOH = Na2SO4 + H2O =>
SO4H2 + 2 NaOH = Na2SO4 + 2 H2O
Co(OH)2 + H2O2 = Co(OH)3 =>
2 Co(OH)2 + H2O2 = 2 Co(OH)3
KNO3 + HCI = KCI + HNO3 =>
KNO3 + HCI = KCI + HNO3
H3PO4 + Ba(OH)2(aq) = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O
LiCl + K3PO4 = LiK3 + ClPO4 =>
LiCl + K3PO4 = LiK3 + ClPO4
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
Br2 + AlI3 = AlBr3 + I2 =>
3 Br2 + 2 AlI3 = 2 AlBr3 + 3 I2
HAuCl4 + Sb2O3 = Au + Sb + Cl + H2O =>
6 HAuCl4 + Sb2O3 = 6 Au + 2 Sb + 24 Cl + 3 H2O
PbN + Na2S = NaN3 + Pb + S =>
6 PbN + Na2S = 2 NaN3 + 6 Pb + S
PbO22 + Pb + H2SO4 = PbSO4 + H2O =>
PbO22 + 21 Pb + 22 H2SO4 = 22 PbSO4 + 22 H2O
S(OH)4 + MgO = S2O4 + Mg(OH)2 =>
2 S(OH)4 + 4 MgO = S2O4 + 4 Mg(OH)2
MgOH + NH4NO3 = MgNO3 + NH4OH =>
MgOH + NH4NO3 = MgNO3 + NH4OH
ZnS + NH3 = [Zn(NH3)4]S =>
ZnS + 4 NH3 = [Zn(NH3)4]S
KClO3 + P + H2SO4 + H2O = H3PO4 + K2SO4 + Cl2 =>
2 KClO3 + 2 P + H2SO4 + 2 H2O = 2 H3PO4 + K2SO4 + Cl2
C6H14 + Br2 = HBr + C6H13Br =>
C6H14 + Br2 = HBr + C6H13Br
Cu(NO3)2 + Na2SiO3 = Cu2(SiO3)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2SiO3 = Cu2(SiO3)2 + 4 NaNO3
C2H5OH(cl) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(cl) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
H3C + OH = CO2 + H2O =>
H3C + 7 OH = CO2 + 5 H2O
Na5P3O10 + H2O = Na2HPO4 + NaH2PO4 =>
Na5P3O10 + 2 H2O = 2 Na2HPO4 + NaH2PO4
Cu2CO3(OH)2 + CH3COOH = Cu(CH3COOH2) + H2O + CO2 =>
4 Cu2CO3(OH)2 + 11 CH3COOH = 8 Cu(CH3COOH2) + 6 H2O + 10 CO2
KMn04 + FeS04 + H2SO4 = K2S04 + MnSO4 + Fe2(SO4)3 + H2O =>
54 KMn04 + 8 FeS04 + 304 H2SO4 = 27 K2S04 + 216 MnSO4 + 4 Fe2(SO4)3 + 304 H2O
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
CH3(CH2)4CH3 + O2 = H2O + C02 =>
2 CH3(CH2)4CH3 + 7 O2 = 14 H2O + 6 C02
KI + AgNO3 = AgI(s) + KNO3 =>
KI + AgNO3 = AgI(s) + KNO3
Na2CrO4 + AlSO4 = AlCrO4 + Na2SO4 =>
Na2CrO4 + AlSO4 = AlCrO4 + Na2SO4
C6H6 + NHO3 = C6H5NO2 + H2O =>
C6H6 + NHO3 = C6H5NO2 + H2O
H2SO4 + Ca5F(PO4)3 = H3PO4 + CaSO4 + HF =>
5 H2SO4 + Ca5F(PO4)3 = 3 H3PO4 + 5 CaSO4 + HF
Na2SO3 + Br2 = NaBr + NaSO3 =>
2 Na2SO3 + Br2 = 2 NaBr + 2 NaSO3
C2H5O + O2 = CO2 + H2OH =>
3 C2H5O + 7 O2 = 6 CO2 + 5 H2OH
MnCl2 + K3[Fe(CN)6] = K[MnFe(CN)6] + KCl =>
MnCl2 + K3[Fe(CN)6] = K[MnFe(CN)6] + 2 KCl
H2SO4 + KMnO4 + C2H6O = CO2 + H2O + K2SO4 + MnSO4 =>
18 H2SO4 + 12 KMnO4 + 5 C2H6O = 10 CO2 + 33 H2O + 6 K2SO4 + 12 MnSO4
Na2WO4 + H2 = Na(WO3)2 + H2O + Na2O =>
4 Na2WO4 + H2 = 2 Na(WO3)2 + H2O + 3 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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