| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO7 + 4 HClO4 + 10 HI = Cr(ClO4)2 + 2 KClO4 + 5 I2 + 7 H2O
BaN6 + P3N5 + NH4Cl = BaP3N5NH + BaCl2 + N2 =>
9 BaN6 + 8 P3N5 + 2 NH4Cl = 8 BaP3N5NH + BaCl2 + 24 N2
FeS2 + F2 = FeF3 + SF6 =>
2 FeS2 + 15 F2 = 2 FeF3 + 4 SF6
C9H17 + O2 = CO2 + H2O =>
4 C9H17 + 53 O2 = 36 CO2 + 34 H2O
SbCl3 + HCl = HSbCl4 =>
SbCl3 + HCl = HSbCl4
Al(C2H3O2)3 + Li(OH) = Li(C2H3O2) + Al(OH)3 =>
Al(C2H3O2)3 + 3 Li(OH) = 3 Li(C2H3O2) + Al(OH)3
FeSO4 + AgNO3 = Fe(NO3) + AgSO4 =>
FeSO4 + AgNO3 = Fe(NO3) + AgSO4
Rb + O = RbO =>
Rb + O = RbO
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe2O3 + H2 = O6H6 + Fe2 =>
2 Fe2O3 + 3 H2 = O6H6 + 2 Fe2
Pb(SCN)2 + KClO4 = PbO + SO2 + CO2 + NO2 + KCl =>
4 Pb(SCN)2 + 13 KClO4 = 4 PbO + 8 SO2 + 8 CO2 + 8 NO2 + 13 KCl
NaI(s) = Na + I =>
NaI(s) = Na + I
(NH4)2SO4 + NaNO3 + Cr = Na3Cr(SO4)3 + O2 + NH3 + NO2 =>
6(NH4)2SO4 + 6 NaNO3 + 2 Cr = 2 Na3Cr(SO4)3 + 7 O2 + 16 NH3 + 2 NO2
C9H17 + O2 = CO2 + H2O =>
4 C9H17 + 53 O2 = 36 CO2 + 34 H2O
C21H20Cl2O3 + O2 = CO2 + H2O + Cl =>
2 C21H20Cl2O3 + 49 O2 = 42 CO2 + 20 H2O + 4 Cl
Zn + HNO3 = Zn(NO3)2 + H2O + NH3 =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH3
Mn + H3PO4 = Mn3(PO4)2 + H2 =>
3 Mn + 2 H3PO4 = Mn3(PO4)2 + 3 H2
C3H5(ONO2)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(ONO2)3 = 12 CO2 + 10 H2O + 6 N2 + O2
C9H17 + O2 = CO2 + H2O =>
4 C9H17 + 53 O2 = 36 CO2 + 34 H2O
Cl2 + MgS = S5 + MgCl2 =>
5 Cl2 + 5 MgS = S5 + 5 MgCl2
C9H17 + O2 = CO2 + H2O =>
4 C9H17 + 53 O2 = 36 CO2 + 34 H2O
AlCl3 + N2O6Pb = AlPb + Cl3O6 + N2 =>
AlCl3 + N2O6Pb = AlPb + Cl3O6 + N2
C10H22 + Br2 = CBr + HBr =>
C10H22 + 16 Br2 = 10 CBr + 22 HBr
CH3CO2 + K2CO3 = CH3CO2K + CO2 + H2O =>
16 CH3CO2 + 7 K2CO3 = 14 CH3CO2K + 11 CO2 + 3 H2O
C + N = C5N4 =>
5 C + 4 N = C5N4
Cu{+} + H{+} + MnO4{-} = Cu{2+} + H2O + MnO2 =>
3 Cu{+} + 4 H{+} + MnO4{-} = 3 Cu{2+} + 2 H2O + MnO2
NaIO3 + SO2 + H2O = I2 + NaH2SO4 + H2SO4 =>
2 NaIO3 + 6 SO2 + 6 H2O = I2 + 2 NaH2SO4 + 4 H2SO4
Ba2 + CO23 = Ba2CO23 =>
Ba2 + CO23 = Ba2CO23
PbO + Cu = CuO + Pb =>
PbO + Cu = CuO + Pb
C6H5NH2 + HClO4 = C6H5ClO4 + NH3 =>
C6H5NH2 + HClO4 = C6H5ClO4 + NH3
C2H4O2 + NaHCO2 = C2H3O2Na + CO2 + H2O =>
3 C2H4O2 + 4 NaHCO2 = 4 C2H3O2Na + 2 CO2 + 2 H2O
H(C2H3O2)(aq) + Ba(OH)2(aq) = H(OH)2(aq) + BaC2H3O2(aq) =>
H(C2H3O2)(aq) + Ba(OH)2(aq) = H(OH)2(aq) + BaC2H3O2(aq)
HNO3 + KA = HA + KNO3 =>
HNO3 + KA = HA + KNO3
Ag2W4 + NaAt2 = NaW2 + AgAt2 =>
Ag2W4 + 2 NaAt2 = 2 NaW2 + 2 AgAt2
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
Cl2O7 + Na2O = (NaClO4) =>
Cl2O7 + Na2O = 2(NaClO4)
Ga(OH)3 + H2CO3 = H2O + Ga2(CO3)3 =>
2 Ga(OH)3 + 3 H2CO3 = 6 H2O + Ga2(CO3)3
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
PH3 + O2 = PHO + H2O =>
PH3 + O2 = PHO + H2O
Na2 + BaCl2 = Ba + NaCl =>
Na2 + BaCl2 = Ba + 2 NaCl
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
CaO + HCl = Ca + Cl2 + H2O =>
CaO + 2 HCl = Ca + Cl2 + H2O
BCl3(s) + H2O = H3BO3(aq) + HCl(aq) =>
BCl3(s) + 3 H2O = H3BO3(aq) + 3 HCl(aq)
SnCl2 + NaOH = Na2SnO3 + NaCl + H2 + H2O =>
SnCl2 + 4 NaOH = Na2SnO3 + 2 NaCl + H2 + H2O
Ca(OH)2 + Al(NO3)3 = Ca(NO3)2 + (OH)3Al =>
3 Ca(OH)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2(OH)3Al
P2O3 + H2O = H6P2O6 =>
P2O3 + 3 H2O = H6P2O6
H2O + SO2 + HNO3 = H2SO4 + NO =>
2 H2O + 3 SO2 + 2 HNO3 = 3 H2SO4 + 2 NO
HgNO3 + NH4I = NH4NO3 + HgI =>
HgNO3 + NH4I = NH4NO3 + HgI
C9H17 + O2 = CO2 + H2O =>
4 C9H17 + 53 O2 = 36 CO2 + 34 H2O
Ca(OH)2 + Fe2O3 = Ca3(FeO3)2 + H2O =>
3 Ca(OH)2 + Fe2O3 = Ca3(FeO3)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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