| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cd + 2 CuF2 = Cu2 + 2 CdF2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaH + BCl3 = NaCl + B2H6 =>
6 NaH + 2 BCl3 = 6 NaCl + B2H6
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
I2 + KI + H2O = KIO3 + HI =>
3 I2 + KI + 3 H2O = KIO3 + 6 HI
As + F2 = AsF3 =>
2 As + 3 F2 = 2 AsF3
Cu = Cu6 =>
6 Cu = Cu6
PI3 + KMnO4 + H2SO4 = H3PO4 + I2 + MnSO4 + K2SO4 =>
2 PI3 + 2 KMnO4 + 3 H2SO4 = 2 H3PO4 + 3 I2 + 2 MnSO4 + K2SO4
TiCl2 = Ti + Cl2 =>
TiCl2 = Ti + Cl2
C2H6 + Na = C2H5Na + H2 =>
2 C2H6 + 2 Na = 2 C2H5Na + H2
CH3CONH2H2SO4H2O = CH3COOHNH5SO4 =>
CH3CONH2H2SO4H2O = CH3COOHNH5SO4
MnO + CO2 = MnCO3 =>
MnO + CO2 = MnCO3
Cu(OH)2 + Fe(NO3)3 = Cu(NO3)2 + Fe(OH)3 =>
3 Cu(OH)2 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe(OH)3
C6H5COOH + Br2 = C6H2Br3COOH + HBr =>
C6H5COOH + 3 Br2 = C6H2Br3COOH + 3 HBr
ZnCO3 + H2S = ZnS + H2O + CO2 =>
ZnCO3 + H2S = ZnS + H2O + CO2
Cu(OH)2*CuCO3 = CuO + CO2 + H2O =>
Cu(OH)2*CuCO3 = 2 CuO + CO2 + H2O
FeSO4 + KNO3 + KOH = Fe3O4 + K2SO4 + NO2 + H2O =>
3 FeSO4 + 2 KNO3 + 4 KOH = Fe3O4 + 3 K2SO4 + 2 NO2 + 2 H2O
NaCuCl2 = NaCl2Cu =>
NaCuCl2 = NaCl2Cu
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
BaO + HClO4 = Ba(ClO4)2 + H2O =>
BaO + 2 HClO4 = Ba(ClO4)2 + H2O
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Al + NaClO = Na + O2 + AlCl3 =>
2 Al + 6 NaClO = 6 Na + 3 O2 + 2 AlCl3
AsH3 + H3AsO4 = H3AsO3 =>
AsH3 + 3 H3AsO4 = 4 H3AsO3
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)] + NaNO3 + NH4NO3 + H2O =>
4 Na2HPO4 + 12(NH4)2MoO4 + 14 HNO3 = 4(NH4)3[P(Mo3O10)] + 8 NaNO3 + 9 NH4NO3 + 15 H2O
GaF3 + Na3PO4 = GaPO4 + NaF =>
GaF3 + Na3PO4 = GaPO4 + 3 NaF
(NH4)2SO4(s) + H2O(l) = NH4OH(aq) + H2SO4(aq) =>
(NH4)2SO4(s) + 2 H2O(l) = 2 NH4OH(aq) + H2SO4(aq)
Ti + Al2O3 = TiO + Al =>
3 Ti + Al2O3 = 3 TiO + 2 Al
C + Na2SO4 = Na2S + CO =>
4 C + Na2SO4 = Na2S + 4 CO
ClO3{-} + Br{-} + H{+} = Br2 + Cl2 + H2O =>
2 ClO3{-} + 10 Br{-} + 12 H{+} = 5 Br2 + Cl2 + 6 H2O
Ca(OH)2 + Cl2 = CaCl2 + H2O + Ca(ClO)2 =>
2 Ca(OH)2 + 2 Cl2 = CaCl2 + 2 H2O + Ca(ClO)2
U + O2 = U3O8 =>
3 U + 4 O2 = U3O8
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Cr + AgNO3 = Cr(NO3) + Ag =>
Cr + AgNO3 = Cr(NO3) + Ag
FeCl3 + NaOH = FeOHCl2 + NaCl =>
FeCl3 + NaOH = FeOHCl2 + NaCl
GaF3 + Na3PO4 = GaPO4 + NaF =>
GaF3 + Na3PO4 = GaPO4 + 3 NaF
AgNO2 + BaCl2 = AgCl + Ba(NO2)2 =>
2 AgNO2 + BaCl2 = 2 AgCl + Ba(NO2)2
HNO2 + Cl2 + H2O = HCl + HNO3 =>
HNO2 + Cl2 + H2O = 2 HCl + HNO3
CH3C(CH3)CH2 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Ca(OH)2 + ZnO = CaO + Zn(OH)2 =>
Ca(OH)2 + ZnO = CaO + Zn(OH)2
Ba(OH)2 + N2O3 = BaN2O4 + H2O =>
Ba(OH)2 + N2O3 = BaN2O4 + H2O
MnO + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 MnO + 5 KClO3 + 6 KOH = 6 KMnO4 + 5 KCl + 3 H2O
Mg + Co(No3)2 = MgCo(No3)2 =>
Mg + Co(No3)2 = MgCo(No3)2
H3AsO4 + OH = AsO4 + H2O =>
H3AsO4 + 3 OH = AsO4 + 3 H2O
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2 =>
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H9N + HCl = C3H9NH + Cl =>
C3H9N + HCl = C3H9NH + Cl
H3 + Na = NaH =>
H3 + 3 Na = 3 NaH
BaC2O4 + CH3COOH = Ba(OH)2 + CH3CH2 + CO2 =>
BaC2O4 + 3 CH3COOH = Ba(OH)2 + 2 CH3CH2 + 4 CO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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