| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl3 + 2 Cl = PCl5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + O = FeO =>
Fe + O = FeO
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
NaOH + AlF3 = Al(OH)3 + NaF =>
3 NaOH + AlF3 = Al(OH)3 + 3 NaF
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
S2O3{2-} + I2 = I{-} + S4O6{2-}redox =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}redox
Mg + S = MgS =>
Mg + S = MgS
NaOH = H2O + Na2O =>
2 NaOH = H2O + Na2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
P4O6 + Al + HCl = PH3 + AlCl3 + H2O =>
P4O6 + 8 Al + 24 HCl = 4 PH3 + 8 AlCl3 + 6 H2O
C6H14 + I2 = C6H12I + H2 =>
2 C6H14 + I2 = 2 C6H12I + 2 H2
HCl + NAOH = NACl + H2O =>
HCl + NAOH = NACl + H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
HF + Mg(OH)2 = H2O + MgF2 =>
2 HF + Mg(OH)2 = 2 H2O + MgF2
C6H14 + I = C6H12I + H2 =>
C6H14 + I = C6H12I + H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cr + O = Cr2O3 =>
2 Cr + 3 O = Cr2O3
C6H14 + I = C6H12I + H2 =>
C6H14 + I = C6H12I + H2
N + H = N2H4 =>
2 N + 4 H = N2H4
Cr + O = Cr2O3 =>
2 Cr + 3 O = Cr2O3
CH2OHCH2OH + K2Cr2O7 + H2SO4 = COHCOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OHCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 COHCOH + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BrO2 + NaOH = NaBr + NaBrO3 + H2O =>
6 BrO2 + 6 NaOH = NaBr + 5 NaBrO3 + 3 H2O
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
H2S + Ni(OH)3 = Ni2S3 + H2O =>
3 H2S + 2 Ni(OH)3 = Ni2S3 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
H2O2 = O2 + H2 =>
H2O2 = O2 + H2
H2O2 = O2 + H =>
H2O2 = O2 + 2 H
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Na2TiO3 + H2O = TiO2 + NaOH =>
Na2TiO3 + H2O = TiO2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/07/19
Équations équilibrées sur06/06/18
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