| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 5 O2 = 2 P2O5
C5H10OH + O2 = CO2 + H =>
2 C5H10OH + 9 O2 = 10 CO2 + 22 H
Al(OH)3 + H2SO4 = AlSO4 + H2(OH)3 =>
Al(OH)3 + H2SO4 = AlSO4 + H2(OH)3
NO2(g) + H2O(g) = HNO3(ac) + NO(g) =>
3 NO2(g) + H2O(g) = 2 HNO3(ac) + NO(g)
C5H10OH + O2 = CO2 + H2O =>
4 C5H10OH + 29 O2 = 20 CO2 + 22 H2O
Al(OH)3 + H2SO4 = AlSO4 + H2(OH)3 =>
Al(OH)3 + H2SO4 = AlSO4 + H2(OH)3
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KOH + Cl2 = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CuSO4(s) + KCN(aq) = Cu(CN)2(s) + K2SO4(aq) =>
CuSO4(s) + 2 KCN(aq) = Cu(CN)2(s) + K2SO4(aq)
Ba + S = BaS =>
Ba + S = BaS
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
C4H7OH + O2 = CO2 + H2O =>
2 C4H7OH + 11 O2 = 8 CO2 + 8 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CCl4 + O2 = CO2 + Cl2 =>
CCl4 + O2 = CO2 + 2 Cl2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Mn2O3(s) + Al(s) = Al2O3(s) + Mn(s) =>
Mn2O3(s) + 2 Al(s) = Al2O3(s) + 2 Mn(s)
Fe + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Pb + SiO3 = Pb2SiO3 =>
2 Pb + SiO3 = Pb2SiO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
K + F2 = KF =>
2 K + F2 = 2 KF
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Ca + H2O = Ca(OH)2 + H2(g) =>
Ca + 2 H2O = Ca(OH)2 + H2(g)
Na2Co3 + H2So4 = Na2So4 + H2Co3 =>
Na2Co3 + H2So4 = Na2So4 + H2Co3
Mg2P2O7(s) + NH3(g) + H2O(l) = MgNH4PO4(s) =>
Mg2P2O7(s) + 2 NH3(g) + H2O(l) = 2 MgNH4PO4(s)
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
K2CO3 + AgClO4 = Ag2CO3 + KClO4 =>
K2CO3 + 2 AgClO4 = Ag2CO3 + 2 KClO4
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
Fe + HBr = FeBr2 + H2 =>
Fe + 2 HBr = FeBr2 + H2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Hg + HCl = HgCl2 + H2 =>
Hg + 2 HCl = HgCl2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Pb(NO3)2 + KI = PbI2 + NO3 + K =>
Pb(NO3)2 + 2 KI = PbI2 + 2 NO3 + 2 K
KClO6 + MnCO3 = MnO2 + KCl + CO2 =>
KClO6 + 6 MnCO3 = 6 MnO2 + KCl + 6 CO2
Cu + HNO3 = NO + H2O + Cu(NO3)2 =>
3 Cu + 8 HNO3 = 2 NO + 4 H2O + 3 Cu(NO3)2
Rb2O2 + Rb = Rb2O =>
Rb2O2 + 2 Rb = 2 Rb2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
V2O5(s) + NH3(g) + H2O(l) = NH4VO3(s) =>
V2O5(s) + 2 NH3(g) + H2O(l) = 2 NH4VO3(s)
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/17
Équations équilibrées sur11/17/16
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