| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + Ca(C2H3O2)2 = Na3(C2H3O2)2 + CaPO4
CaF2 + Al2O3 + HCl = H2O + CaCl2 + AlF3 =>
3 CaF2 + Al2O3 + 6 HCl = 3 H2O + 3 CaCl2 + 2 AlF3
HSiCl3 = Si + HCl + SiCl4 =>
2 HSiCl3 = Si + 2 HCl + SiCl4
KBr + H2SO4 + NO2 = NO3 + SO2 + HBr + K2 =>
2 KBr + H2SO4 + 2 NO2 = 2 NO3 + SO2 + 2 HBr + K2
Ca(C2H3O2)2 + Na3PO4 = Ca3(PO4)2 + Na(C2H3O2) =>
3 Ca(C2H3O2)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na(C2H3O2)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
HSiCl3 = Si + HCl + SiCl4 =>
2 HSiCl3 = Si + 2 HCl + SiCl4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + C + SiO2 = Cl4Si + CO2 =>
2 Cl2 + C + SiO2 = Cl4Si + CO2
K2SeO3 + KI + HCl = KCl + Se + I2 + H2O =>
K2SeO3 + 4 KI + 6 HCl = 6 KCl + Se + 2 I2 + 3 H2O
NH4Cl(aq) + NaNO3(aq) = NaCl(aq) + NH4NO3 =>
NH4Cl(aq) + NaNO3(aq) = NaCl(aq) + NH4NO3
AgCH3CO2 + NaOH = NaCH3CO2 + AgOH =>
AgCH3CO2 + NaOH = NaCH3CO2 + AgOH
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
O2 + NaCl1 = Na2O + Cl2 =>
O2 + 4 NaCl1 = 2 Na2O + 2 Cl2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Fe(OH)3 + H2CO3 = Fe + CO3 + H2O =>
2 Fe(OH)3 + 3 H2CO3 = 2 Fe + 3 CO3 + 6 H2O
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
FeSO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Fe(SO4) + H2O + K2SO4 =>
3 FeSO3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 Fe(SO4) + 4 H2O + K2SO4
FeCl3 + SO + H2O = FeCl2 + HCl + H2SO4 =>
4 FeCl3 + SO + 3 H2O = 4 FeCl2 + 4 HCl + H2SO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cl2 + BaBr2 = BaCl + Br =>
Cl2 + 2 BaBr2 = 2 BaCl + 4 Br
LiI + Ba2S = Li2S + BaI =>
2 LiI + Ba2S = Li2S + 2 BaI
Na2SO4 + Sr(HCO3)2 = NaHCO3 + SrSO4 =>
Na2SO4 + Sr(HCO3)2 = 2 NaHCO3 + SrSO4
AgH + Ga2S3 = Ag2S + GaH3 =>
6 AgH + Ga2S3 = 3 Ag2S + 2 GaH3
KOH + C6H12O7 = C6H11O7K + H2O =>
KOH + C6H12O7 = C6H11O7K + H2O
C6H10 + KMnO4 + H3O = C6H10(OH)2 + H2MnO4 + K =>
C6H10 + 2 KMnO4 + 2 H3O = C6H10(OH)2 + 2 H2MnO4 + 2 K
BaCl2 + H3PO4 = Ba3[PO4]2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3[PO4]2 + 6 HCl
As2S3 + NaOH + NaClO = Na3AsO4 + Na2SO4 + NaCl + H2O =>
As2S3 + 12 NaOH + 14 NaClO = 2 Na3AsO4 + 3 Na2SO4 + 14 NaCl + 6 H2O
NH4OH + HI = NH4I + H2O =>
NH4OH + HI = NH4I + H2O
KO2(s) + CO2(g) + H2O(g) = KHCO3(s) + O2(g) =>
4 KO2(s) + 4 CO2(g) + 2 H2O(g) = 4 KHCO3(s) + 3 O2(g)
Cu{2+} + CO3{2-} + H2O = H{+} + Cu3(CO3)2(OH)2 =>
3 Cu{2+} + 2 CO3{2-} + 2 H2O = 2 H{+} + Cu3(CO3)2(OH)2
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
HCl(aq) + Na2SO3(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
2 HCl(aq) + Na2SO3(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
Mg3(PO4)2 + HCl = MgCl2 + H3PO4 =>
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3PO4
HCl + SNCl2 + HNO3 = SNCl4 + N2O + H2O =>
8 HCl + 4 SNCl2 + 2 HNO3 = 4 SNCl4 + N2O + 5 H2O
C + O2 = CO2 =>
C + O2 = CO2
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
Zn(Cl)2 + KOH = KCl + Zn(OH)2 =>
Zn(Cl)2 + 2 KOH = 2 KCl + Zn(OH)2
H2O2(s) + MgO2(s) = H2O(l) + MgO3(aq) =>
H2O2(s) + MgO2(s) = H2O(l) + MgO3(aq)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
SrBr2(aq) + (NH4)2CO3(aq) = SrCO3(s) + NH4Br(aq) =>
SrBr2(aq) + (NH4)2CO3(aq) = SrCO3(s) + 2 NH4Br(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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