| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO2 + O2 = 2 HNO3
S + Cl2 = SCl =>
2 S + Cl2 = 2 SCl
KMnO4 + HI = I2 + MnI + KI + H2O =>
KMnO4 + 8 HI = 3 I2 + MnI + KI + 4 H2O
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
C10H10O4 + NaOH = CH4O + C8H4O4Na2 =>
C10H10O4 + 2 NaOH = 2 CH4O + C8H4O4Na2
S + Cl = SCl =>
S + Cl = SCl
Na2SO4 + KOH = Na2OH + KSO4 =>
Na2SO4 + KOH = Na2OH + KSO4
Al + C2H4O2 = AlC2H4O2 =>
Al + C2H4O2 = AlC2H4O2
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
S + Cl2 = SCl =>
2 S + Cl2 = 2 SCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + CH3HOOH = CH3HOONa + H2CO3 =>
Na2CO3 + 2 CH3HOOH = 2 CH3HOONa + H2CO3
S + Ar = SAr =>
S + Ar = SAr
Al2(So4)3 + Ca(oh)2 = Al(oh)3 + CaSo4 =>
6 Al2(So4)3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaSo4
Ca3(PO4)2 + H2SO4 = H3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CaSO4
S + Ar = SAr =>
S + Ar = SAr
S + Ar2 = SAr =>
2 S + Ar2 = 2 SAr
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KI + KNO3 + H2SO4 = K2SO4 + NO + I2 + H2O =>
6 KI + 2 KNO3 + 4 H2SO4 = 4 K2SO4 + 2 NO + 3 I2 + 4 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Fe + H2O = FeH + O =>
2 Fe + H2O = 2 FeH + O
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
V(OH)4 + HNO3 = V(NO3)4 + H2O =>
V(OH)4 + 4 HNO3 = V(NO3)4 + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
AgNo3 + CoCl2 = CoNo3 + AgCl2 =>
AgNo3 + CoCl2 = CoNo3 + AgCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2S2O3 + KMnO4 + H2SO4 = Na2HSO4 + MnSO4 + K2SO4 + H20 =>
80 Na2S2O3 + 100 KMnO4 + 70 H2SO4 = 80 Na2HSO4 + 100 MnSO4 + 50 K2SO4 + 3 H20
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HNO2 + HY = NO + Y2 + H2O =>
2 HNO2 + 2 HY = 2 NO + Y2 + 2 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaCl2 + Li3PO4 = Ba3(PO4)2 + LiCl =>
3 BaCl2 + 2 Li3PO4 = Ba3(PO4)2 + 6 LiCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/15
Équations équilibrées sur09/27/14
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