| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl + AgNO3 = AgCl + CaNO3
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Mg(oh)2 + H2SO4 = MgSO4 + H20 =>
5 Mg(oh)2 + 10 H2SO4 = 10 MgSO4 + H20
H2CO3 + H2O = HCO3 + H3O =>
H2CO3 + H2O = HCO3 + H3O
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
K2Cr2O7 + HCl = Cl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
H2CO3 + H2O = H3CO3 + OH =>
H2CO3 + H2O = H3CO3 + OH
Ni + FeCl2 = NiCl + Fe =>
2 Ni + FeCl2 = 2 NiCl + Fe
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C3H7NH2 + HCl = C3H7NH3 + Cl =>
C3H7NH2 + HCl = C3H7NH3 + Cl
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
AgCl + K2SO3 = KCl + Ag2SO3 =>
2 AgCl + K2SO3 = 2 KCl + Ag2SO3
HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Sn{2+}(aq) + Fe{3+}(aq) = Sn{4+}(aq) + Fe{2+}(aq) =>
Sn{2+}(aq) + 2 Fe{3+}(aq) = Sn{4+}(aq) + 2 Fe{2+}(aq)
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Au + HCl + H2O2 = AuCl3 + H2O =>
2 Au + 6 HCl + 3 H2O2 = 2 AuCl3 + 6 H2O
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Au + HCl + H2O2 = AuCl3 + H2O =>
2 Au + 6 HCl + 3 H2O2 = 2 AuCl3 + 6 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
H2So4 + LiOH = Li2So4 + H2O =>
H2So4 + 2 LiOH = Li2So4 + 2 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
AuCl3 + H2O + KCl = KAuCl + HCl + O2 =>
4 AuCl3 + 6 H2O + 4 KCl = 4 KAuCl + 12 HCl + 3 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C2H5OH + CuO = C2H4O + Cu + H2O =>
C2H5OH + CuO = C2H4O + Cu + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
NaOH + FeCl2 = Fe(OH)2 + NaCl =>
2 NaOH + FeCl2 = Fe(OH)2 + 2 NaCl
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
CO2 + *H2 = CH4 + *H2O =>
CO2 + 4*H2 = CH4 + 2*H2O
NO = O2 + N =>
2 NO = O2 + 2 N
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
H3PO4 + LiOH = LiPO4 + H3OH =>
H3PO4 + LiOH = LiPO4 + H3OH
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/17
Équations équilibrées sur03/11/16
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