| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Fe3(CO)12 + C3H6(SH)2 = Fe2(S2C3H6)(CO)6 + H2 + Fe(CO)5 + CO =>
Fe3(CO)12 + C3H6(SH)2 = Fe2(S2C3H6)(CO)6 + H2 + Fe(CO)5 + CO
CrO3 + CH3COCH3 = Cr2O3 + H2O + CO2 =>
16 CrO3 + 3 CH3COCH3 = 8 Cr2O3 + 9 H2O + 9 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaVO3 + N2H4 + H2SO4 = VSO4 + H2O + Na2SO4 + N2 =>
4 NaVO3 + 3 N2H4 + 6 H2SO4 = 4 VSO4 + 12 H2O + 2 Na2SO4 + 3 N2
Cl + Cu(NO2)2 = Cu + Cl(NO2)3 =>
2 Cl + 3 Cu(NO2)2 = 3 Cu + 2 Cl(NO2)3
NH4NO2 + H2O = HNO3 + NH3 =>
4 NH4NO2 + H2O = 3 HNO3 + 5 NH3
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
SO2 + CrO4{-2} = SO4{-2} + CrO2{+} + O{-2} =>
SO2 + 2 CrO4{-2} = SO4{-2} + 2 CrO2{+} + 2 O{-2}
AlCl3 + Br2 = AlBr3 + Cl2 =>
2 AlCl3 + 3 Br2 = 2 AlBr3 + 3 Cl2
Li + BaCl2 = Ba + LiCl =>
2 Li + BaCl2 = Ba + 2 LiCl
Pb + H2SO4 = H2O + PbHSO4 + SO2 =>
2 Pb + 3 H2SO4 = 2 H2O + 2 PbHSO4 + SO2
NaCl + Mg0 = MgCl2 + Na =>
2 NaCl + Mg0 = MgCl2 + 2 Na
O2{-}_4e{-} = O2{-} =>
O2{-}_4e{-} = O2{-}
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2 =>
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2
NpO2 + O3 = NpO4 =>
3 NpO2 + 2 O3 = 3 NpO4
Mg + H2(SO4) = Mg(SO4) + H2 =>
Mg + H2(SO4) = Mg(SO4) + H2
NpO2 + O3 = NpO4 =>
3 NpO2 + 2 O3 = 3 NpO4
CS + H2S + Cu = Cu2S + CH4 =>
CS + 2 H2S + 6 Cu = 3 Cu2S + CH4
KMnO4 + K2SO3 + NaOH = K2MnO4 + NaMnO4 + K2SO4 + H2O =>
4 KMnO4 + K2SO3 + 2 NaOH = 2 K2MnO4 + 2 NaMnO4 + K2SO4 + H2O
NpO2 + O3 = NpO4 =>
3 NpO2 + 2 O3 = 3 NpO4
Pr(NO3)3 + NH3*H2O = Pr(OH)3 + NH4NO3 =>
Pr(NO3)3 + 3 NH3*H2O = Pr(OH)3 + 3 NH4NO3
CH3OOH + OOH + NaOH = H2O + Na2CO3 =>
3 CH3OOH + 4 OOH + 6 NaOH = 11 H2O + 3 Na2CO3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
C3H8(propano) + O2 = CO + H2O =>
2 C3H8(propano) + 7 O2 = 6 CO + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Cr(OH)3(s) = Cr2O3(s) + H2O(g) =>
2 Cr(OH)3(s) = Cr2O3(s) + 3 H2O(g)
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Cl + AgNO3 = ClNO3 + Ag =>
Cl + AgNO3 = ClNO3 + Ag
Ni + Mo + Si + Mn + C + Fe = Ni547217Mo80113Si45506Mn4163C2465753Fe =>
547217 Ni + 80113 Mo + 45506 Si + 4163 Mn + 2465753 C + Fe = Ni547217Mo80113Si45506Mn4163C2465753Fe
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CrCl3 + NH3*H2O = Cr(NH4)3 + HClO =>
CrCl3 + 3 NH3*H2O = Cr(NH4)3 + 3 HClO
CO2 + NH3 + CH4 = C5H7NO2 + H2O =>
5 CO2 + 2 NH3 + 5 CH4 = 2 C5H7NO2 + 6 H2O
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2Ba(NO3)2 =>
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2Ba(NO3)2
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + LiCl(aq) =>
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 LiCl(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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