| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + HNO3 = Ba(OH)2HNO3
BaCO3 + SiO2 = Si(CO3)2 + BaO =>
2 BaCO3 + SiO2 = Si(CO3)2 + 2 BaO
AgNO3(ac) + KI(ac) = AgI(s) + KNO3(ac) =>
AgNO3(ac) + KI(ac) = AgI(s) + KNO3(ac)
Fe(OH)2 + O2 = FeO3H2 =>
2 Fe(OH)2 + O2 = 2 FeO3H2
K2SO3 + Fe(OH)3 = Fe2(SO3)3 + KOH =>
3 K2SO3 + 2 Fe(OH)3 = Fe2(SO3)3 + 6 KOH
Ba(NO3)2 + KSCN = BaSCN + K(NO3)2 =>
Ba(NO3)2 + KSCN = BaSCN + K(NO3)2
Cr + Bi2O3 = Cr2O3 + Bi =>
2 Cr + Bi2O3 = Cr2O3 + 2 Bi
ClCH2COOH + NH3 = NH2CH2COOH + HCl =>
ClCH2COOH + NH3 = NH2CH2COOH + HCl
H3PO4 + Zn = Zn3(PO4) + H2 =>
2 H3PO4 + 6 Zn = 2 Zn3(PO4) + 3 H2
CH2Cl2 + O2 = CO + HCl =>
2 CH2Cl2 + O2 = 2 CO + 4 HCl
MgSIO3 + BaCl2 = MgCl2 + Ba2(SIO3)2 =>
2 MgSIO3 + 2 BaCl2 = 2 MgCl2 + Ba2(SIO3)2
H2S + PbBr = PbSH2Br =>
H2S + PbBr = PbSH2Br
Fe(OH) + H2O2(ag) = FeO2 + H2O =>
2 Fe(OH) + 3 H2O2(ag) = 2 FeO2 + 4 H2O
RbNO3 = Rb + N2 + O2 =>
2 RbNO3 = 2 Rb + N2 + 3 O2
H2S + HBrO = Br2S + H2O =>
H2S + 2 HBrO = Br2S + 2 H2O
CH2O + NaOH = NaO + CH2OH =>
CH2O + NaOH = NaO + CH2OH
MgCl2 + Al2O3 = MgO3 + AlCl =>
MgCl2 + Al2O3 = MgO3 + 2 AlCl
KCr2O7 + KI + HCl = KCl + CrCl3 + I2 + H2O =>
2 KCr2O7 + 14 KI + 28 HCl = 16 KCl + 4 CrCl3 + 7 I2 + 14 H2O
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
Al2(g) + O2(g) = Al2O3(g) =>
2 Al2(g) + 3 O2(g) = 2 Al2O3(g)
KClO4 + S = KCl + SO2 =>
KClO4 + 2 S = KCl + 2 SO2
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
MgSIO3 + BaCl2 = MgCl2 + Ba2(SIO3)2 =>
2 MgSIO3 + 2 BaCl2 = 2 MgCl2 + Ba2(SIO3)2
C8H13 + O2 = CO2 + H2O =>
4 C8H13 + 45 O2 = 32 CO2 + 26 H2O
Na2O + N2O = Na + NO2 =>
3 Na2O + N2O = 6 Na + 2 NO2
Cl{-} + OH = ClO3{-} + H2O =>
Cl{-} + 6 OH = ClO3{-} + 3 H2O
C2H2 + Cl + H2 = C2H5Cl =>
2 C2H2 + 2 Cl + 3 H2 = 2 C2H5Cl
KMnO4 + HCl + H3AsO3 = KCl + H2O + MnCl2 + H2AsO4 =>
3 KMnO4 + 9 HCl + 5 H3AsO3 = 3 KCl + 7 H2O + 3 MnCl2 + 5 H2AsO4
[Co(H2O)6]SO4 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NO + CH3COONa + Na2SO4 + H2O =>
[Co(H2O)6]SO4 + 7 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + NO + 2 CH3COONa + Na2SO4 + 7 H2O
CuO + O2 = Cu(O2)2 =>
2 CuO + 3 O2 = 2 Cu(O2)2
BaCl2 + NaOH = Ba(OH0)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH0)2 + 2 NaCl
CH2H6 + O = CO2 + H2O =>
CH2H6 + 6 O = CO2 + 4 H2O
(NH4)3(PO4) + Mg(NO3)2 = Mg3(PO4)2 + NH4NO3 =>
2(NH4)3(PO4) + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 NH4NO3
Mn(OH)2 + SiO2 = MnSiO3 + H2O =>
Mn(OH)2 + SiO2 = MnSiO3 + H2O
C6H12OH + H2SO4 = C6H10 + H2O + HSO3 =>
C6H12OH + H2SO4 = C6H10 + 2 H2O + HSO3
AgNO3 + Cl2 = AgCl + O2 + N3O5 =>
6 AgNO3 + 3 Cl2 = 6 AgCl + 4 O2 + 2 N3O5
Al(OH)3 + H2O = Al(H2O)2(OH)4 + H3O =>
Al(OH)3 + 4 H2O = Al(H2O)2(OH)4 + H3O
MgSIO3 + BaCl2 = MgCl2 + Ba2(SIO3)2 =>
2 MgSIO3 + 2 BaCl2 = 2 MgCl2 + Ba2(SIO3)2
C4H8 + KMnO4 + H2SO4 = HC2H3O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 HC2H3O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
MgSIO3 + BaCl2 = MgCl2 + Ba2(SIO3)2 =>
2 MgSIO3 + 2 BaCl2 = 2 MgCl2 + Ba2(SIO3)2
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
C6H5COOH + HNO3 = C6H4COOHNO2 + H2O =>
C6H5COOH + HNO3 = C6H4COOHNO2 + H2O
CH4 + C4H9O2 = C18H34O2 + H2O =>
30 CH4 + 42 C4H9O2 = 11 C18H34O2 + 62 H2O
K(OH2)2 = KOH + H2O + H =>
K(OH2)2 = KOH + H2O + H
Al2(g) + O2(g) = Al2O3(g) =>
2 Al2(g) + 3 O2(g) = 2 Al2O3(g)
K3[Fe(CN)6] + Ba(NO3)2 = K(NO3) + Ba3[Fe(CN)6]2 =>
2 K3[Fe(CN)6] + 3 Ba(NO3)2 = 6 K(NO3) + Ba3[Fe(CN)6]2
P4 + H2O = POH + H2 =>
P4 + 4 H2O = 4 POH + 2 H2
C3H6 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 3 H2O
(NH4)2C2O4 + Pb(NO3)2 = NH4NO3 + PbC2O4 =>
(NH4)2C2O4 + Pb(NO3)2 = 2 NH4NO3 + PbC2O4
Fe(NO3)2 + CaI2 = Ca(NO3)2 + FeI2 =>
Fe(NO3)2 + CaI2 = Ca(NO3)2 + FeI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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