| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cl2 + 4 Sr(OH)2 = 3 SrCl2 + Sr(ClO2)2 + 4 H2O
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
Na + H = NaH =>
Na + H = NaH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ca(HO)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(HO)2 =>
Ca(HO)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(HO)2
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s) =>
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s)
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + HCl =>
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + 2 HCl
FeCl2 + K4[Fe(CN)6] = KCl + K2Fe[Fe(CN)6] =>
FeCl2 + K4[Fe(CN)6] = 2 KCl + K2Fe[Fe(CN)6]
CuSO4 + C2H5OH = Cu(OH)2 + C2H4 + H2SO4 =>
CuSO4 + 2 C2H5OH = Cu(OH)2 + 2 C2H4 + H2SO4
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Na(s) + NO3(l) = NaNO3(s) =>
Na(s) + NO3(l) = NaNO3(s)
CH3C(CH3)CH2 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + MnSO4 + H2O =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 20 CH3C(O)CH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
NaCl + CaCl2 = NaCaCl3 =>
NaCl + CaCl2 = NaCaCl3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
(NH4)2SO3 = NH4 + SO3 =>
(NH4)2SO3 = 2 NH4 + SO3
Na2SiO3 + Zn(No3)2 = NaNo3 + ZnSiO3 =>
Na2SiO3 + Zn(No3)2 = 2 NaNo3 + ZnSiO3
H3AsO4 + TiCl3 + H2O = As + TiOCl2 + HCl =>
H3AsO4 + 5 TiCl3 + H2O = As + 5 TiOCl2 + 5 HCl
Ge + H = GeH4 =>
Ge + 4 H = GeH4
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + Na2CO3 =>
2 NaHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + Na2CO3
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
(NH4)2SO4*Fe2(SO4)3 + KSCN = K3[Fe(SCN)6] + K2SO4 + (NH4)2SO4 =>
(NH4)2SO4*Fe2(SO4)3 + 12 KSCN = 2 K3[Fe(SCN)6] + 3 K2SO4 + (NH4)2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CaCO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
Ag2O + MgF2 = AgF + MgO =>
Ag2O + MgF2 = 2 AgF + MgO
FeBr2 + KOH = KBr2 + FeOH =>
FeBr2 + KOH = KBr2 + FeOH
C9H2O + O2 = CO2 + H2O =>
C9H2O + 9 O2 = 9 CO2 + H2O
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
ClC6H11O5 = C + H2O + HCl =>
ClC6H11O5 = 6 C + 5 H2O + HCl
CUSO4BaCl2 = BaSO4CUCl2 =>
CUSO4BaCl2 = BaSO4CUCl2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
FeSO4 + KBrO3 + KOH = K2FeO4 + KBr + K2SO4 + H2O =>
3 FeSO4 + 2 KBrO3 + 12 KOH = 3 K2FeO4 + 2 KBr + 3 K2SO4 + 6 H2O
PbO2 + Na2SO3 + H2SO4 = Pb2SO4 + Na2SO4 + H2O =>
2 PbO2 + 3 Na2SO3 + H2SO4 = Pb2SO4 + 3 Na2SO4 + H2O
NaHCO3 + Zn = NaH + ZnCO3 =>
NaHCO3 + Zn = NaH + ZnCO3
Fe(NH4)(SO4)2 + NaOH = NH3 + H2O + Na[Fe(SO4)2] =>
Fe(NH4)(SO4)2 + NaOH = NH3 + H2O + Na[Fe(SO4)2]
Cr2O7{2-} + H3O{+} + e = Cr2 + H2O =>
Cr2O7{2-} + 14 H3O{+} + 12e = Cr2 + 21 H2O
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
CuSO4 + H2O = Cu + O2 + H2SO4 =>
2 CuSO4 + 2 H2O = 2 Cu + O2 + 2 H2SO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
AgCl + Li2CO3 = Ag2CO3 + LiCl =>
2 AgCl + Li2CO3 = Ag2CO3 + 2 LiCl
NaCl + H2O = HCl + Na + (OH)2 =>
2 NaCl + 2 H2O = 2 HCl + 2 Na + (OH)2
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
FeO(s) = Fe(s) + O2 =>
2 FeO(s) = 2 Fe(s) + O2
Fe + HF = H2 + FeF3 =>
2 Fe + 6 HF = 3 H2 + 2 FeF3
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Ag + Hg3(BO3)2 = Hg + Ag3BO3 =>
6 Ag + Hg3(BO3)2 = 3 Hg + 2 Ag3BO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)2 + H2CO3 = FeCO3 + H2O =>
Fe(OH)2 + H2CO3 = FeCO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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