| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + HClO + 3 H2O = Co(OH)4 + 3 HCl
Al(CH3COO)3 + Na2S = Al2S3 + Na(CH3COO) =>
2 Al(CH3COO)3 + 3 Na2S = Al2S3 + 6 Na(CH3COO)
H2S(aq) + FeBr3(aq) = Fe2S3 + HBr(aq) =>
3 H2S(aq) + 2 FeBr3(aq) = Fe2S3 + 6 HBr(aq)
K2SnO3 + K2SnS3 + HCl = SnS2 + KCl + H2O =>
K2SnO3 + 2 K2SnS3 + 6 HCl = 3 SnS2 + 6 KCl + 3 H2O
Al + O2 = Al5O4 =>
5 Al + 2 O2 = Al5O4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
HMnO4 + NaBr + H2O = MnO2 + NaOH + Br2 =>
2 HMnO4 + 6 NaBr + 2 H2O = 2 MnO2 + 6 NaOH + 3 Br2
MgSO4 + H2O = MgH4SO6 =>
MgSO4 + 2 H2O = MgH4SO6
As2S3 + HNO3 = H3AsO4 + NO2 + H2O + H2SO4 =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 28 NO2 + 8 H2O + 3 H2SO4
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + Cl2 + 2 H2O
Al + HNO3 = Al[NO3]3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al[NO3]3 + 3 NH4NO3 + 9 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2(g) =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2(g)
PbS + HNO3 = PbSO4 + NO + H =>
PbS + 2 HNO3 = PbSO4 + 2 NO + 2 H
CrCl3 + Zn = Cr + ZnCl2 =>
2 CrCl3 + 3 Zn = 2 Cr + 3 ZnCl2
Xe = Xe3 =>
3 Xe = Xe3
(NH4)2MoO4 + KI = Mo2O5 + H2O + NH3 + I2 + KOH =>
2(NH4)2MoO4 + 2 KI = Mo2O5 + H2O + 4 NH3 + I2 + 2 KOH
H2(g) + CuCl2(aq) = CuH2(s) + Cl2(g) =>
H2(g) + CuCl2(aq) = CuH2(s) + Cl2(g)
C4H10 + H2O2 = CO2 + H2O =>
C4H10 + 13 H2O2 = 4 CO2 + 18 H2O
NaOH + ZnCl2 = NaCl2 + ZnOH =>
NaOH + ZnCl2 = NaCl2 + ZnOH
As2S + KNO3 + H2SO4 = K3AsO4 + K2SO4 + NO2 + H2O =>
As2S + 16 KNO3 + 4 H2SO4 = 2 K3AsO4 + 5 K2SO4 + 16 NO2 + 4 H2O
NaHSO3 + HBr = NaBr + HSO3H =>
NaHSO3 + HBr = NaBr + HSO3H
Cr2O3 + HBr = Cr3Br2 + H2O + Br =>
3 Cr2O3 + 18 HBr = 2 Cr3Br2 + 9 H2O + 14 Br
Na + Zn3(PO4)2 = Na6(PO4)2 + Zn =>
6 Na + Zn3(PO4)2 = Na6(PO4)2 + 3 Zn
CrClH12O6 + AgNO3 = AgCl + CrNO3 + H12O6 =>
CrClH12O6 + AgNO3 = AgCl + CrNO3 + H12O6
HgS + O2 = HgOSO2 =>
2 HgS + 3 O2 = 2 HgOSO2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + Cl2 + 2 H2O
KH2PO4 + NaOH = KHPO4 + H2O + Na =>
KH2PO4 + NaOH = KHPO4 + H2O + Na
Al + Hl = AlHl =>
Al + Hl = AlHl
C5H10O(l) + O2(g) = H2O(g) + CO2(g) =>
C5H10O(l) + 7 O2(g) = 5 H2O(g) + 5 CO2(g)
NH3 + AlBr3 = NH3AlBr3 =>
NH3 + AlBr3 = NH3AlBr3
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Cu(OH)2 + KOH = CuOH + K(OH)2 =>
Cu(OH)2 + KOH = CuOH + K(OH)2
MnO2 + H2C2O4 = Mn2 + CO2 + H2O =>
2 MnO2 + 4 H2C2O4 = Mn2 + 8 CO2 + 4 H2O
KClO3 + H2SO4 + FeSO4 = Fe2(SO4)3 + KCl + H2O =>
KClO3 + 3 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
Al2O3 + SO2 = Al2(SO3)3 =>
Al2O3 + 3 SO2 = Al2(SO3)3
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
(NH4)2SO3 + NH4HSO4 = (NH4)2SO4 + H2O + SO2 =>
(NH4)2SO3 + 2 NH4HSO4 = 2(NH4)2SO4 + H2O + SO2
NaI + HClO = NaIO3 + HCl =>
NaI + 3 HClO = NaIO3 + 3 HCl
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
C6H14 + Cl = C6H13Cl + HCl =>
C6H14 + 2 Cl = C6H13Cl + HCl
Al2O3 + KOH = KAlO2 + HOH =>
Al2O3 + 2 KOH = 2 KAlO2 + HOH
SO3 + Cl2O = SO4 + Cl2 =>
SO3 + Cl2O = SO4 + Cl2
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
ZnO + HClO4 = ZnCl + H2O + O2 =>
4 ZnO + 4 HClO4 = 4 ZnCl + 2 H2O + 9 O2
Na + S = NaS =>
Na + S = NaS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/24
Équations équilibrées sur03/13/23
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