| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 2 Na = H2 + 2 NaOH
Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Cs(s) + Br2(g) = CsBr(s) =>
2 Cs(s) + Br2(g) = 2 CsBr(s)
C32H24N8O2Cl2 + H2O = C12H8O2Cl2 + C10H10N2O + N2 =>
C32H24N8O2Cl2 + 2 H2O = C12H8O2Cl2 + 2 C10H10N2O + 2 N2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
S2O3{-2} + I2 = S4O6{-2} + I{-} =>
2 S2O3{-2} + I2 = S4O6{-2} + 2 I{-}
H2O + HSO4 = SO4 + H3O =>
H2O + HSO4 = SO4 + H3O
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
P2O3 = P + O2 =>
2 P2O3 = 4 P + 3 O2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C + O2 = CO2 =>
C + O2 = CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MoS2 + H2SO4 = MoS3 + O + H =>
MoS2 + H2SO4 = MoS3 + 4 O + 2 H
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
In + O = In2O3 =>
2 In + 3 O = In2O3
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + O2 = AlO2 =>
Al + O2 = AlO2
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
PbI4 = Pb + I2 =>
PbI4 = Pb + 2 I2
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/20
Équations équilibrées sur05/13/19
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