| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + H2 = NaH3 =>
2 Na + 3 H2 = 2 NaH3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na + N2 = NaN3 =>
2 Na + 3 N2 = 2 NaN3
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
As + NaOCl + H2O = H3AsO4 + NaCl =>
2 As + 5 NaOCl + 3 H2O = 2 H3AsO4 + 5 NaCl
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2S + Cu(OH)2 = CuS + H2O =>
H2S + Cu(OH)2 = CuS + 2 H2O
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
MG + H2O = MGO + H2 =>
MG + H2O = MGO + H2
HS + O2 = SO + H2O =>
4 HS + 3 O2 = 4 SO + 2 H2O
N2H4 + KMnO4 + H2SO4 = MnSO4 + N2 + K2SO4 + H2O =>
5 N2H4 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 5 N2 + 2 K2SO4 + 16 H2O
SbCl3 + I2 + HCl = SbCl5 + HI =>
SbCl3 + I2 + 2 HCl = SbCl5 + 2 HI
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HS2 + O2 = SO + H2O =>
4 HS2 + 5 O2 = 8 SO + 2 H2O
H2S + O2 = SO + H2O =>
H2S + O2 = SO + H2O
KO2(s) + H2O(l) = O2(g) + KOH(s) =>
4 KO2(s) + 2 H2O(l) = 3 O2(g) + 4 KOH(s)
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO2 + H2SO4 + NaBiO3 = Bi2(SO4)3 + Na2SO4 + HNO3 + H2O =>
2 NaNO2 + 5 H2SO4 + 2 NaBiO3 = Bi2(SO4)3 + 2 Na2SO4 + 2 HNO3 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CuZn + H2SO4 = ZnSO4 + H2 + Cu =>
CuZn + H2SO4 = ZnSO4 + H2 + Cu
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Ba2C2O4 + HCl = BaCl + H2C2O4 =>
Ba2C2O4 + 2 HCl = 2 BaCl + H2C2O4
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + O = MgO =>
Mg + O = MgO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Na2SO3 + H2SO4 = NaSO4 + H2O + SO2 =>
Na2SO3 + 3 H2SO4 = 2 NaSO4 + 3 H2O + 2 SO2
NaAlO2 + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
NaAlO2 + 4 HNO3 = NaNO3 + Al(NO3)3 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
*SO2 + O2 = *SO3 =>
2*SO2 + O2 = 2*SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/14
Équations équilibrées sur03/23/13
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