| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 OH
C7H603(l) + O2(g) = CO2 + H2O(l) =>
4 C7H603(l) + 631 O2(g) = 28 CO2 + 1206 H2O(l)
Cu2CO3(OH)2 + NH4OH + (NH4)2CO3 = Cu(NH3)4CO3 + H2O =>
Cu2CO3(OH)2 + 6 NH4OH + (NH4)2CO3 = 2 Cu(NH3)4CO3 + 8 H2O
KNO2 + KL + H2SO4 = L2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KL + 2 H2SO4 = L2 + 2 NO + 2 K2SO4 + 2 H2O
ZnO + NaOH = ZnNaHO2 =>
ZnO + NaOH = ZnNaHO2
Mg(OH)2(aq) + CO2 = MgCO3(s) + H2O(l) =>
Mg(OH)2(aq) + CO2 = MgCO3(s) + H2O(l)
AsH3 + AgNO3 + H2O = HNO3 + H3AsO4 + Ag =>
AsH3 + 8 AgNO3 + 4 H2O = 8 HNO3 + H3AsO4 + 8 Ag
HSbO3 + Mo(OH)6 = Mo(SbO3)6 + H2O =>
6 HSbO3 + Mo(OH)6 = Mo(SbO3)6 + 6 H2O
SiO2 + P = Si + PO4 =>
2 SiO2 + P = 2 Si + PO4
Na3PO4(aq) + CaCl2 = Ca3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 CaCl2 = Ca3(PO4)2(s) + 6 NaCl(aq)
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
[Ni(NH3)6]Cl2 + H2SO4 = NiSO4 + (NH4)2SO4 + HCl =>
[Ni(NH3)6]Cl2 + 4 H2SO4 = NiSO4 + 3(NH4)2SO4 + 2 HCl
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
ZnCO3 = Zn + CO2 + O2 =>
2 ZnCO3 = 2 Zn + 2 CO2 + O2
LiOH + K{3}PO{4} = KOH + Li{3}PO{4} =>
LiOH + K{3}PO{4} = KOH + Li{3}PO{4}
Nd2(SO4)3 + NaOH = Nd(OH)3 + Na2SO4 =>
Nd2(SO4)3 + 6 NaOH = 2 Nd(OH)3 + 3 Na2SO4
Fe(NO3)2 + K2CO3 + H2O = Fe(OH)NO3 + KNO3 + CO2 =>
2 Fe(NO3)2 + K2CO3 + H2O = 2 Fe(OH)NO3 + 2 KNO3 + CO2
AgSO4 + BaCl2 = AgCl2 + BaSO4 =>
AgSO4 + BaCl2 = AgCl2 + BaSO4
C2H6O + O2 = CO + OH =>
2 C2H6O + 7 O2 = 4 CO + 12 OH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Cr(SO4)3 + K2CO3 = Cr(CO3)3 + K2SO4 =>
Cr(SO4)3 + 3 K2CO3 = Cr(CO3)3 + 3 K2SO4
Na + H + C + O = Na2HCO3 =>
2 Na + H + C + 3 O = Na2HCO3
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
H2SO4 + PCl3 + H2O = H3PO4 + SO2 + HCl =>
H2SO4 + PCl3 + 2 H2O = H3PO4 + SO2 + 3 HCl
Cl2 + FeBr3 = Br2 + FeCl3 =>
3 Cl2 + 2 FeBr3 = 3 Br2 + 2 FeCl3
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
C2H3(CH2)2CH3 + O2 = CO2 + H2O =>
2 C2H3(CH2)2CH3 + 15 O2 = 10 CO2 + 10 H2O
S + O2 = SO =>
2 S + O2 = 2 SO
K2O + FeCl2 = KCl + FeO =>
K2O + FeCl2 = 2 KCl + FeO
CoOC = COCo =>
CoOC = COCo
OsBr + O2 = Br2 + Os2O =>
4 OsBr + O2 = 2 Br2 + 2 Os2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Fe(OH)3 + Cu = CuO + Fe + H2O =>
2 Fe(OH)3 + 3 Cu = 3 CuO + 2 Fe + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Zn(s) + CuSO4(l) = ZnSO4(l) + Cu(s) =>
Zn(s) + CuSO4(l) = ZnSO4(l) + Cu(s)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + CH3COOH = Al(C2H3O2)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(C2H3O2)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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