| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbBr2 + 2 KCl = PbCl2 + 2 KBr
KClO + FeCl2 + H2SO4 = FeCl3 + KCl + Fe2(SO4)3 + H2O =>
3 KClO + 6 FeCl2 + 3 H2SO4 = 4 FeCl3 + 3 KCl + Fe2(SO4)3 + 3 H2O
HClO3(aq) + KOH = KClO3 + H2O =>
HClO3(aq) + KOH = KClO3 + H2O
SCl2 = S2Cl2Cl2 =>
2 SCl2 = S2Cl2Cl2
H{2}SO{4}{+} = H{2}O =>
H{2}SO{4}{+} = H{2}O
MnO3 + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 MnO3 + KClO3 + 6 KOH = 6 KMnO4 + KCl + 3 H2O
MgH(SO4) = Mg(SO4)H =>
MgH(SO4) = Mg(SO4)H
PClO4 = PCl + O =>
PClO4 = PCl + 4 O
CaOHSH = CaSH2O =>
CaOHSH = CaSH2O
HClFeO = HOClFe =>
HClFeO = HOClFe
Al2(CO3)3 + Ba(NO3)2 = BaCO3 + Al(NO3)3 =>
Al2(CO3)3 + 3 Ba(NO3)2 = 3 BaCO3 + 2 Al(NO3)3
Mg(HO)2 + Fe = Mg + Fe3(OH)2 =>
Mg(HO)2 + 3 Fe = Mg + Fe3(OH)2
H2CO3 + Sn(OH)4 = H2O + (CO3)4(Sn)2 =>
4 H2CO3 + 2 Sn(OH)4 = 8 H2O + (CO3)4(Sn)2
Fe + Al2O = FeO + Al =>
Fe + Al2O = FeO + 2 Al
MmO2 + KOH + O2 = K2MmO4 + H2O =>
2 MmO2 + 4 KOH + O2 = 2 K2MmO4 + 2 H2O
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)
Mg(OH)2 + (NH4)2CO3 = MgCO3 + NH4OH =>
Mg(OH)2 + (NH4)2CO3 = MgCO3 + 2 NH4OH
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s) =>
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s)
MgBr2(aq) + NaOH(aq) = MgOH + NaBr2(aq) =>
MgBr2(aq) + NaOH(aq) = MgOH + NaBr2(aq)
PHCl = PClH =>
PHCl = PClH
SOFe = FeSO =>
SOFe = FeSO
Cu(OH)2 + HClO4 = CuCl2 + O2 + H2O =>
Cu(OH)2 + 2 HClO4 = CuCl2 + 4 O2 + 2 H2O
ClFHBr = HFClBr =>
ClFHBr = HFClBr
Pb(s) + ZnCl2(aq) = PbCl2 + Zn =>
Pb(s) + ZnCl2(aq) = PbCl2 + Zn
KMnO4(aq) + HCl(aq) = KCl(aq) + MnCl2(aq) + Cl2 + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 5 Cl2 + 8 H2O(l)
H3PO4 + K = K2HPO3 + H2O =>
H3PO4 + 2 K = K2HPO3 + H2O
HClAlOH3 = HOH3AlCl =>
HClAlOH3 = HOH3AlCl
Cu4O3 + O2 = CuO =>
2 Cu4O3 + O2 = 8 CuO
KSO4BaCl2 = BaSO4KCl2 =>
KSO4BaCl2 = BaSO4KCl2
PbS + O = Pb + SO2 =>
PbS + 2 O = Pb + SO2
CaCO3 + KOH = Ca(OH)2 + K2CO3 =>
CaCO3 + 2 KOH = Ca(OH)2 + K2CO3
PO4Cr = CrPO4 =>
PO4Cr = CrPO4
N2 + H2(g) = NH3(g) =>
N2 + 3 H2(g) = 2 NH3(g)
(NH4)2SO4*Fe2(SO4)3 + BaCl2 = (NH4)Cl + Ba(SO4) + FeCl3 =>
(NH4)2SO4*Fe2(SO4)3 + 4 BaCl2 = 2(NH4)Cl + 4 Ba(SO4) + 2 FeCl3
CuF2Mg = CuMgF2 =>
CuF2Mg = CuMgF2
Cu1 + NaOH = CuOH + Na =>
Cu1 + NaOH = CuOH + Na
Al + H2O + NaOH = Na(Al(OH))4 + H2 =>
8 Al + 6 H2O + 2 NaOH = 2 Na(Al(OH))4 + 3 H2
Na3(PO4)2 + Ca3Cl2 = Na3Cl2 + Ca3(PO4)2 =>
Na3(PO4)2 + Ca3Cl2 = Na3Cl2 + Ca3(PO4)2
C4H9OH + O2 = C4H7CHO + H2O =>
5 C4H9OH + 4 O2 = 4 C4H7CHO + 9 H2O
OH + Sb = SbO2 + H2O =>
4 OH + Sb = SbO2 + 2 H2O
I{-} + NO{2}{-} = I{2} + NO =>
2 I{-} + 3 NO{2}{-} = 2 I{2} + 3 NO
H4H2O2 = H3O =>
H4H2O2 = 2 H3O
HClKHCO3 = KClH2CO3 =>
HClKHCO3 = KClH2CO3
CuOH = HCuO =>
CuOH = HCuO
ZnSO4 + AgCl = Ag2SO4 + ZnCl2 =>
ZnSO4 + 2 AgCl = Ag2SO4 + ZnCl2
KCl(aq) + Hg(NO3)2 = HgCl2 + KNO3 =>
2 KCl(aq) + Hg(NO3)2 = HgCl2 + 2 KNO3
HSO3{-} + MnO4{-} + H2SO4 = Mn{2+} + SO4{2-} + H2O =>
10 HSO3{-} + 4 MnO4{-} + H2SO4 = 4 Mn{2+} + 11 SO4{2-} + 6 H2O
Hg2(NO3)2 + K2SO4 = K(NO3) + Hg2(SO4) =>
Hg2(NO3)2 + K2SO4 = 2 K(NO3) + Hg2(SO4)
C6H10O5 + O2 = C2H6O + CO2 =>
3 C6H10O5 + 3 O2 = 5 C2H6O + 8 CO2
PbCl2 + HCl = PbCl4 + H2 =>
PbCl2 + 2 HCl = PbCl4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/11/24
Équations équilibrées sur05/11/23
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