| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeO{-} + Mn{2+} = (FeO)2Mn
ClO4{2-} + Cr{3+} + H2O = CrO4{2-} + Cl2 + H{+} =>
2 ClO4{2-} + 4 Cr{3+} + 8 H2O = 4 CrO4{2-} + Cl2 + 16 H{+}
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
CH2O + CuSO4 + NaOH = CHOONa + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 5 NaOH = CHOONa + Cu2O + 2 Na2SO4 + 3 H2O
HN3 + H2SO4 = NH4 + SO4 =>
2 HN3 + 11 H2SO4 = 6 NH4 + 11 SO4
C5H8O2 + CrCl3 + NaOH = Cr(C5H7O2)3 + NaCl + H2O =>
3 C5H8O2 + CrCl3 + 3 NaOH = Cr(C5H7O2)3 + 3 NaCl + 3 H2O
Na2N = Na + N =>
Na2N = 2 Na + N
Pb + HIO = Pb(IO)2 + H2 =>
Pb + 2 HIO = Pb(IO)2 + H2
LiHCO3 + HC2H3O2 = LiC2H3O2 + H2CO3 =>
LiHCO3 + HC2H3O2 = LiC2H3O2 + H2CO3
Al(OH)3 + NH4Cl + NH3*H2O = [Al(NH3)6]Cl3 + H2O =>
Al(OH)3 + 3 NH4Cl + 3 NH3*H2O = [Al(NH3)6]Cl3 + 6 H2O
AgCl(s) + NH3(aq) = Ag(NH3)2 + Cl =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2 + Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KF(s) = K(s) + F(g) =>
KF(s) = K(s) + F(g)
Mo + S = MoS2 =>
Mo + 2 S = MoS2
CH3NO2 + N2O + OH{-} = CO3{-}2 + H2O + N2 =>
2 CH3NO2 + 4 N2O + 2 OH{-} = 2 CO3{-}2 + 4 H2O + 5 N2
BaCl2 + O2 = BaO + ClO =>
2 BaCl2 + 3 O2 = 2 BaO + 4 ClO
MgO + H2SO4 + BaCl2 = MgCl2 + BaSO4 + H2O =>
MgO + H2SO4 + BaCl2 = MgCl2 + BaSO4 + H2O
Cu + HNO3 + H2SO4 = CuSO4 + NO2 + H2O =>
Cu + 2 HNO3 + H2SO4 = CuSO4 + 2 NO2 + 2 H2O
NaBr + FeCl3 + H2SO4 = NaCl + FeSO4 + HCl + Br2 =>
2 NaBr + 2 FeCl3 + 2 H2SO4 = 2 NaCl + 2 FeSO4 + 4 HCl + Br2
CH2O + CuSO4 + NaOH = CHOONa + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 5 NaOH = CHOONa + Cu2O + 2 Na2SO4 + 3 H2O
CH3OH + O = CH3OHO2 =>
CH3OH + 2 O = CH3OHO2
Zn + H(NO3) = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 H(NO3) = 4 Zn(NO3)2 + N2O + 5 H2O
HNOP3 + Cu = HCuP3 + NO =>
HNOP3 + Cu = HCuP3 + NO
Al(OH)3 + SO3 = Al(OH)SO4 + H2O =>
Al(OH)3 + SO3 = Al(OH)SO4 + H2O
CH3COOH + HNO3 = H2O + CO2 + NO2 =>
CH3COOH + 8 HNO3 = 6 H2O + 2 CO2 + 8 NO2
H2O + H2C6H6O6 = H3O + HC6H6O6 =>
H2O + H2C6H6O6 = H3O + HC6H6O6
PbS + HNO3 = PbSO + H2O + NO2 =>
PbS + 2 HNO3 = PbSO + H2O + 2 NO2
MnO + SiO2 = Mn2SiO4 =>
2 MnO + SiO2 = Mn2SiO4
Mn3 + I2 = MnI4 =>
Mn3 + 6 I2 = 3 MnI4
Fe2(SO4)3 + Pb = Fe + Pb(SO4)2 =>
2 Fe2(SO4)3 + 3 Pb = 4 Fe + 3 Pb(SO4)2
HCl + Cu(C2H3O2)2 = HC2H3O2 + CuCl2 =>
2 HCl + Cu(C2H3O2)2 = 2 HC2H3O2 + CuCl2
Ni(OH)2 + K2SnO2 = K2SnO3 + Ni + H2O =>
Ni(OH)2 + K2SnO2 = K2SnO3 + Ni + H2O
HCl + MgOH2 = MgCl2 + H2O + H2 =>
2 HCl + MgOH2 = MgCl2 + H2O + H2
Fe3 + NaOH = Fe(NaOH) =>
Fe3 + 3 NaOH = 3 Fe(NaOH)
As4O6 + MnO4{-} + H{+} + H2O = Mn{+2} + H3AsO4 =>
5 As4O6 + 8 MnO4{-} + 24 H{+} + 18 H2O = 8 Mn{+2} + 20 H3AsO4
C + Fl = CFl =>
C + Fl = CFl
CH3CH2OH + O2 = H2O + CH3COCH3 =>
3 CH3CH2OH + O2 = 3 H2O + 2 CH3COCH3
Cu(OH)2 + HN3 = Cu(HN3)4 + OH =>
Cu(OH)2 + 4 HN3 = Cu(HN3)4 + 2 OH
NaF + KNO3 = NaKNO3 + F =>
NaF + KNO3 = NaKNO3 + F
PbO2 + Cl2 + H = Pb + HClO =>
PbO2 + Cl2 + 2 H = Pb + 2 HClO
NH4OH + PbO = (NH4)2O + Pb(OH)2 =>
2 NH4OH + PbO = (NH4)2O + Pb(OH)2
KCN + Ca3N2 = Ca(CN)2 + K3N =>
6 KCN + Ca3N2 = 3 Ca(CN)2 + 2 K3N
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
KOH + Al2O3 + SiO2 + H2O = KAl2(AlSi3O10)(OH)2 =>
2 KOH + 3 Al2O3 + 6 SiO2 + H2O = 2 KAl2(AlSi3O10)(OH)2
KOH + H2SO4 + Al(OH)3 = KAl3(SO4)2(OH)6 + H2O =>
KOH + 2 H2SO4 + 3 Al(OH)3 = KAl3(SO4)2(OH)6 + 4 H2O
C + HO2 = CO2 + H2O =>
3 C + 4 HO2 = 3 CO2 + 2 H2O
Mg + Al2(SO4)3 = Mg3(SO4)2 + Al =>
9 Mg + 2 Al2(SO4)3 = 3 Mg3(SO4)2 + 4 Al
K2SO4 + Fe(NO3)2 = KNO3 + FeSO4 =>
K2SO4 + Fe(NO3)2 = 2 KNO3 + FeSO4
Zn(s) + I2(aq) = ZnI2(aq) =>
Zn(s) + I2(aq) = ZnI2(aq)
BaO + Rb = Ba + RbO =>
BaO + Rb = Ba + RbO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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