| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
NaHCO3 + HBr = H2O + NaCO2Br =>
NaHCO3 + HBr = H2O + NaCO2Br
Li + S = LiS =>
Li + S = LiS
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Zn + S = ZnS =>
Zn + S = ZnS
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
NH4Cl + NaOH = NH3 + NaCl + H2O =>
NH4Cl + NaOH = NH3 + NaCl + H2O
Zn + Cl = Zn2Cl =>
2 Zn + Cl = Zn2Cl
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
In + H2SO4 = InSO4 + H2 =>
In + H2SO4 = InSO4 + H2
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2 + F2 = HF =>
H2 + F2 = 2 HF
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
C6H10O + C4H2O3 = C10H12O4 =>
C6H10O + C4H2O3 = C10H12O4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Li + H2SO4 = H2O + SO2 + Li2SO4 =>
2 Li + 2 H2SO4 = 2 H2O + SO2 + Li2SO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
I2 + S2O3{-}2(aq) = I{-}(aq) + S4O6 =>
I2 + 2 S2O3{-}2(aq) = 2 I{-}(aq) + S4O6
CA + H2O = CA(OH)2 + H2 =>
CA + 2 H2O = CA(OH)2 + H2
Ni + CuCl = NiCl2 + Cu =>
Ni + 2 CuCl = NiCl2 + 2 Cu
SO2 + O = SO3 =>
SO2 + O = SO3
H20 + MgO = MgOH2 =>
H20 + 10 MgO = 10 MgOH2
SO2(g) + H2O(l) = H2SO3(aq) =>
SO2(g) + H2O(l) = H2SO3(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ni + CuCl2 = NiCl + Cu =>
2 Ni + CuCl2 = 2 NiCl + Cu
Li + HNO3 = H2O + LiNO3 + NO2 =>
Li + 2 HNO3 = H2O + LiNO3 + NO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaCl2 + NaCo3 = CaCo3 + NaCl2 =>
CaCl2 + NaCo3 = CaCo3 + NaCl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
Na2O + H3PO4 = NaH2PO4 + H2O =>
Na2O + 2 H3PO4 = 2 NaH2PO4 + H2O
FeO*Cr2O3 + O2 + K2CO3 = FeO3 + K2CrO4 + CO2 =>
2 FeO*Cr2O3 + 5 O2 + 4 K2CO3 = 2 FeO3 + 4 K2CrO4 + 4 CO2
K2S(aq) + BaCl2(aq) = KCl + BaS =>
K2S(aq) + BaCl2(aq) = 2 KCl + BaS
(NH4)2So4 + KOH = K2So4 + NH3 + H2O =>
(NH4)2So4 + 2 KOH = K2So4 + 2 NH3 + 2 H2O
K2CO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
KOH + N2O5 = HNO3 + K2O =>
2 KOH + N2O5 = 2 HNO3 + K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/17
Équations équilibrées sur03/04/16
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