| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10(s) + 8 O2(g) = 8 CO2(g) + H20(g)
FeS + NH3 = Fe + N2 + H2S =>
3 FeS + 2 NH3 = 3 Fe + N2 + 3 H2S
ZnSO4 + H2O = ZnO + H2SO4 =>
ZnSO4 + H2O = ZnO + H2SO4
Cr(HCO3)5 = Cr2(CO3)5 + CO2 + H2O =>
2 Cr(HCO3)5 = Cr2(CO3)5 + 5 CO2 + 5 H2O
Fe3(SO4)3 + Pb = Pb2(SO4) + Fe =>
Fe3(SO4)3 + 6 Pb = 3 Pb2(SO4) + 3 Fe
Sn + Au(No3)3 = Sn(No3)4 + Au =>
3 Sn + 4 Au(No3)3 = 3 Sn(No3)4 + 4 Au
(NH4)2MoO4 + Zn + HCl = NH4Cl + ZnCl2 + Mo4O10(OH)2 + H2O =>
4(NH4)2MoO4 + Zn + 10 HCl = 8 NH4Cl + ZnCl2 + Mo4O10(OH)2 + 4 H2O
CaCO3 + H3BO3 = Ca2B6O11 + CO2 + H2O =>
2 CaCO3 + 6 H3BO3 = Ca2B6O11 + 2 CO2 + 9 H2O
NH4 + FeCl3 = NH4Cl3 + Fe =>
NH4 + FeCl3 = NH4Cl3 + Fe
K2Cr2O7 + HNO2 + HCl = CrCl3 + HNO3 + KCl + H2O =>
K2Cr2O7 + 3 HNO2 + 8 HCl = 2 CrCl3 + 3 HNO3 + 2 KCl + 4 H2O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
C6H5CH2OH + KMnO4 + Na2CO3 = C6H5COOH + K2CO3 + MnCO3 + NaOH =>
5 C6H5CH2OH + 10 KMnO4 + 8 Na2CO3 = 4 C6H5COOH + 5 K2CO3 + 10 MnCO3 + 16 NaOH
HO + Cl = HCl + O =>
HO + Cl = HCl + O
O{2} + N{2} = NO{4} =>
O{2} + N{2} = NO{4}
C3H5Cl + Na = C6H10 + NaCl =>
2 C3H5Cl + 2 Na = C6H10 + 2 NaCl
Au3N = Au + N2 =>
2 Au3N = 6 Au + N2
C3H8COOH + Cl2 = C3H8COOCl + HCl =>
C3H8COOH + Cl2 = C3H8COOCl + HCl
NH3 + H2SO3 = NHSO3 + H2 =>
NH3 + H2SO3 = NHSO3 + 2 H2
Ni2O3 + Cl2O7 = Ni(ClO4)3 =>
Ni2O3 + 3 Cl2O7 = 2 Ni(ClO4)3
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
C + HO = CO2 + H2O =>
C + 4 HO = CO2 + 2 H2O
W + N2 = W2N =>
4 W + N2 = 2 W2N
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CaCO36H2O = CaCO3 + H2 + O2 =>
CaCO36H2O = CaCO3 + H2 + 17 O2
Co + H3 = CoH3 =>
Co + H3 = CoH3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AlCl3 + I2 = Al2I3 + Cl2 =>
4 AlCl3 + 3 I2 = 2 Al2I3 + 6 Cl2
Fe + ClH = FeCl2 + H2 =>
Fe + 2 ClH = FeCl2 + H2
B2O3 + MgO = Mg3(BO3)2 =>
B2O3 + 3 MgO = Mg3(BO3)2
NaNO{3} = NaNO{2} + {2} =>
2 NaNO{3} = 2 NaNO{2} + {2}
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
PbO2 + NaCl + H2SO4 = PbSO4 + H2O + Na2SO4 + Cl2 =>
PbO2 + 2 NaCl + 2 H2SO4 = PbSO4 + 2 H2O + Na2SO4 + Cl2
H2C2O4 + H2SO4 + KMnO4 = H2O + MnO + CO2 + K2SO4 =>
5 H2C2O4 + H2SO4 + 2 KMnO4 = 6 H2O + 2 MnO + 10 CO2 + K2SO4
At + O = At2O =>
2 At + O = At2O
H2SO4 + KI = KHSO4 + I2 + H2O + H2S =>
9 H2SO4 + 8 KI = 8 KHSO4 + 4 I2 + 4 H2O + H2S
Cl2O4 = Cl2 + O2 =>
Cl2O4 = Cl2 + 2 O2
C6H4OH + O2 = CO2 + H2O =>
4 C6H4OH + 27 O2 = 24 CO2 + 10 H2O
C6H11OH + HClO = C6H10O + H3O + Cl =>
C6H11OH + HClO = C6H10O + H3O + Cl
NaClO3 + NaI + HNO3 = HIO3 + NaCl + NaNO3 =>
NaClO3 + NaI + HNO3 = HIO3 + NaCl + NaNO3
H2PO4{-} + H2O = HPO4{-2} + H3O{+} =>
H2PO4{-} + H2O = HPO4{-2} + H3O{+}
AlS + O2 = AlO + SO2 =>
2 AlS + 3 O2 = 2 AlO + 2 SO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
SnCl4 + F = Sn + ClF3 =>
SnCl4 + 12 F = Sn + 4 ClF3
KMnO4 + H2O + C8H16 = C8H18O2 + MnO2 + KOH =>
2 KMnO4 + 4 H2O + 3 C8H16 = 3 C8H18O2 + 2 MnO2 + 2 KOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C18H34O2 + H2O = C2H4O2 + H2 =>
C18H34O2 + 16 H2O = 9 C2H4O2 + 15 H2
Ni + Fe = NiFe2 =>
Ni + 2 Fe = NiFe2
As2S3 + HClO4 + H2O = HAsO3 + HCl + H2SO4 =>
2 As2S3 + 7 HClO4 + 8 H2O = 4 HAsO3 + 7 HCl + 6 H2SO4
As2S5 + HNO3 + H2O = H2SO4 + H3As504 + NO =>
252 As2S5 + 2519 HNO3 + 2.0000000000002H2O = 1260 H2SO4 + H3As504 + 2519 NO
CH3COOH + C3H8O = CH3COOC3H8 + H2O =>
9 CH3COOH + 14 C3H8O = 12 CH3COOC3H8 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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