| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 5 O2 = 2 P2O5
NaNO3 + SO2 = NaSO3 + NO2 =>
NaNO3 + SO2 = NaSO3 + NO2
NH4NO3 + BaOH2 = BaNO3 + NH3 + H2O =>
9 NH4NO3 + 8 BaOH2 = 8 BaNO3 + 10 NH3 + 11 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2(HgI4) + NH4NO3 + KOH = NH2HgOI + KNO3 + KI + H2O =>
4 K2(HgI4) + 3 NH4NO3 + 6 KOH = 4 NH2HgOI + 2 KNO3 + 12 KI + 5 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
HF + CHCl3 = CHClF2 + HCl =>
2 HF + CHCl3 = CHClF2 + 2 HCl
Li2SO3 = SO2 + Li2O =>
Li2SO3 = SO2 + Li2O
KI + KBrO3 + HCl = I2 + KCl + KBr + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + 6 KCl + KBr + 3 H2O
HNO3 + KMnO4 = KHNO3 + MnO4 =>
HNO3 + KMnO4 = KHNO3 + MnO4
Fe2 + CuCl2*H2O = FeCl + Cu2 + H2O =>
2 Fe2 + 2 CuCl2*H2O = 4 FeCl + Cu2 + 2 H2O
Ba(NO3)2 + Cu = Ba + Cu(NO3)2 =>
Ba(NO3)2 + Cu = Ba + Cu(NO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(OH)3 + NH3*H2O = [Al(NH3)4](OH)3 + H2O =>
Al(OH)3 + 4 NH3*H2O = [Al(NH3)4](OH)3 + 4 H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H6O + PCl3 = C6H5Cl + H3PO3 =>
3 C6H6O + PCl3 = 3 C6H5Cl + H3PO3
HF + CHCl3 = CHClF2 + HCl =>
2 HF + CHCl3 = CHClF2 + 2 HCl
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
K + MgO = KO2 + Mg =>
K + 2 MgO = KO2 + 2 Mg
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + K3FeSO4 =>
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + K3FeSO4
CaBr2 + Na2S = CaS + NaBr =>
CaBr2 + Na2S = CaS + 2 NaBr
Fe + HOH = Fe(OH)3 + H2 =>
2 Fe + 6 HOH = 2 Fe(OH)3 + 3 H2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Na + P = Na3P =>
3 Na + P = Na3P
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
NH3(CO3) + SnCl2 = NH3(Cl2) + Sn(CO3) =>
NH3(CO3) + SnCl2 = NH3(Cl2) + Sn(CO3)
HCl = Cl2 + H2 =>
2 HCl = Cl2 + H2
K + H2O = K{+} + OH{-} + H2 =>
2 K + 2 H2O = 2 K{+} + 2 OH{-} + H2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cr2O7K2 + HCl + CH3OH = KCl + CrCl3 + H2O + HCOOH =>
2 Cr2O7K2 + 16 HCl + 3 CH3OH = 4 KCl + 4 CrCl3 + 11 H2O + 3 HCOOH
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
KMnO4 + H2SO4 + (N2H4)2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 4 H2SO4 + 5(N2H4)2SO4 = 10 N2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HgCl2 + C2H5NS + HCl = HgS + C2H6NCl3 =>
HgCl2 + C2H5NS + HCl = HgS + C2H6NCl3
BiCl3 + K2SnO2 + H2O = K2(Sn(OH)6) + HCl + Bi =>
2 BiCl3 + 3 K2SnO2 + 12 H2O = 3 K2(Sn(OH)6) + 6 HCl + 2 Bi
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
SrCrO4 + CH3COOH = Sr{2+} + CH3COO{-} + Cr2O7{2-} + H2O =>
2 SrCrO4 + 2 CH3COOH = 2 Sr{2+} + 2 CH3COO{-} + Cr2O7{2-} + H2O
KOH + NaH2PO4 = Na3PO4 + K3PO4 + H2O =>
6 KOH + 3 NaH2PO4 = Na3PO4 + 2 K3PO4 + 6 H2O
CuSO4(H2O)5 + Na2CO3 = Cu2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
2 CuSO4(H2O)5 + 2 Na2CO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 9 H2O + CO2
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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