| Équations équilibrées la veille | Équations équilibrées le lendemain |
TbF3 + 2 Ca = Tb + Ca2F3
C15H30O2 + O2 = CO2 + H2O =>
2 C15H30O2 + 43 O2 = 30 CO2 + 30 H2O
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Fe + F = FeF =>
Fe + F = FeF
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
HKC8H404 + NaOH = NaKC8H404 + H2O =>
HKC8H404 + NaOH = NaKC8H404 + H2O
KMnO4 + C3H8O6 = K2CO3 + CO3 + H2O + Mn2O3 =>
14 KMnO4 + 5 C3H8O6 = 7 K2CO3 + 8 CO3 + 20 H2O + 7 Mn2O3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOH(aq) + CO2(g) = NaHCO3(s) =>
NaOH(aq) + CO2(g) = NaHCO3(s)
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(NO3)2 + NaOH = NaNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = 2 NaNO3 + Cu(OH)2
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
C4H8 + Cl2 = C4Cl2H8 =>
C4H8 + Cl2 = C4Cl2H8
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O2 =>
2 FeOCr2O3 + 4 K2CO3 + 3 O2 = 4 K2CrO4 + 4 CO2 + Fe2O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
PtI4 + H2 = HI + Pt =>
PtI4 + 2 H2 = 4 HI + Pt
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NO + CO = N2 + CO2 =>
2 NO + 2 CO = N2 + 2 CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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