| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KI + 7 H2SO4 = 6 KHSO4 + 3 I2 + S + 4 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
AlCl3 + NAOH = Al(OH)3 + NACl =>
AlCl3 + 3 NAOH = Al(OH)3 + 3 NACl
H2S2O3 + H2CrO7 + Cr = Cr2(SO4)3 + H2O =>
3 H2S2O3 + 3 H2CrO7 + Cr = 2 Cr2(SO4)3 + 6 H2O
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
H2S2O3 + H2CrO7 + CrO = Cr2(SO4)3 + H2O =>
15 H2S2O3 + 14 H2CrO7 + 6 CrO = 10 Cr2(SO4)3 + 29 H2O
P4O10 + H2O = PH3 + O2 =>
P4O10 + 6 H2O = 4 PH3 + 8 O2
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
HNO3 + NaH = NaNO3 + H2O + N2O =>
6 HNO3 + 4 NaH = 4 NaNO3 + 5 H2O + N2O
KOH + Cl2 = KCl + KClO2 + H2O =>
4 KOH + 2 Cl2 = 3 KCl + KClO2 + 2 H2O
H2S2O3 + H2CrO7 + Cr2O3 = Cr2(SO4)3 + H2O =>
9 H2S2O3 + 8 H2CrO7 + 2 Cr2O3 = 6 Cr2(SO4)3 + 17 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
N2H4 + N2O4 = N + H2O =>
2 N2H4 + N2O4 = 6 N + 4 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
N2H4 + N2O4 = N + H2O =>
2 N2H4 + N2O4 = 6 N + 4 H2O
As2S5 + HNO3 + H2O = H3AsO4 + NO + S =>
3 As2S5 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 10 NO + 15 S
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH3 + O2(g) = H2O(g) + N2(g) =>
4 NH3 + 3 O2(g) = 6 H2O(g) + 2 N2(g)
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
PbO2 + KI + H2SO4 = PbSO4 + I2 + K2SO4 + H2O =>
PbO2 + 2 KI + 2 H2SO4 = PbSO4 + I2 + K2SO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2(g) = H2O(aq) + N2(g) =>
4 NH3 + 3 O2(g) = 6 H2O(aq) + 2 N2(g)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KMnO4 + FeCl2 + HCl = MnCl2 + FeCl3 + KCl + H2O =>
KMnO4 + 5 FeCl2 + 8 HCl = MnCl2 + 5 FeCl3 + KCl + 4 H2O
N2H4 + N2O4 = N + H2O =>
2 N2H4 + N2O4 = 6 N + 4 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C3H7OH + O2 = CO2 + H20 =>
10 C3H7OH + 25 O2 = 30 CO2 + 4 H20
C3H10NSi + O2 = CO2 + H2O + NO + SiO2 =>
C3H10NSi + 7 O2 = 3 CO2 + 5 H2O + NO + SiO2
FeSO4 + H2SO4 + H2O2 = Fe(SO4)3 + H2O =>
FeSO4 + 2 H2SO4 + 2 H2O2 = Fe(SO4)3 + 4 H2O
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
Fe + O2 = Fe2O =>
4 Fe + O2 = 2 Fe2O
C6H140 + O2 = CO2 + H2 =>
C6H140 + 6 O2 = 6 CO2 + 70 H2
Zn + SO2 = ZnO + S =>
2 Zn + SO2 = 2 ZnO + S
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
Fe + O2 = Fe2O =>
4 Fe + O2 = 2 Fe2O
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/17
Équations équilibrées sur03/28/16
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