| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2O2 = 2 CuO
CoCl2 + K3[Fe(CN)6] = CoFe(CN)6 + K3Cl2 =>
CoCl2 + K3[Fe(CN)6] = CoFe(CN)6 + K3Cl2
Al + SO3 = Al2O3 + S =>
2 Al + SO3 = Al2O3 + S
BrF4 = Br + F =>
BrF4 = Br + 4 F
CuS + H{+} + NO3{-} = Cu2{+} + S + H2O + NO2 =>
2 CuS + 2 H{+} + NO3{-} = Cu2{+} + 2 S + H2O + NO2
Ni + HNO3 = Ni(NO3)2 + NH4NO3 + H2O =>
4 Ni + 10 HNO3 = 4 Ni(NO3)2 + NH4NO3 + 3 H2O
Mn(OH)2 + MnO(OH)2 = Mn(MnO3) + H2O =>
Mn(OH)2 + MnO(OH)2 = Mn(MnO3) + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HBr + AgNO3 = HNO3 + AgBr =>
HBr + AgNO3 = HNO3 + AgBr
CO + SF6 = SO + CF6 =>
CO + SF6 = SO + CF6
K2MnO4 + Mg = MgO + MnO + K2O =>
K2MnO4 + 2 Mg = 2 MgO + MnO + K2O
Cu(NO3)2(aq) + Zn(s) = ZnNO3(aq) + Cu(s) =>
Cu(NO3)2(aq) + 2 Zn(s) = 2 ZnNO3(aq) + Cu(s)
(NH4)3PO4 + LiNO3 = NH4NO3 + Li3PO4 =>
(NH4)3PO4 + 3 LiNO3 = 3 NH4NO3 + Li3PO4
BaCI + AgNO3 = Ag2CI + Ba(NO3)2 =>
BaCI + 2 AgNO3 = Ag2CI + Ba(NO3)2
Fe + HCl + CrO3 = FeCl2 + H2O + CrCl3 =>
3 Fe + 12 HCl + 2 CrO3 = 3 FeCl2 + 6 H2O + 2 CrCl3
CH6H14 + O2 = CO2 + H2O =>
CH6H14 + 6 O2 = CO2 + 10 H2O
Co + O = Co3O5 =>
3 Co + 5 O = Co3O5
FeS + LiIO2 = Fe(IO2)2 + Li2S =>
FeS + 2 LiIO2 = Fe(IO2)2 + Li2S
CH4 + KClO4 = KCl + CO2 + H2O =>
CH4 + KClO4 = KCl + CO2 + 2 H2O
H2S2O3 = H2SO3S =>
H2S2O3 = H2SO3S
C3H8O3 + NO3{-} + H{+} = CO2 + N2 + H2O =>
5 C3H8O3 + 14 NO3{-} + 14 H{+} = 15 CO2 + 7 N2 + 27 H2O
C3H7COOH + H2O = C3H7COOO + H =>
C3H7COOH + H2O = C3H7COOO + 3 H
BaS + Sn(NO3)4 = SnS2 + Ba(NO3)2 =>
2 BaS + Sn(NO3)4 = SnS2 + 2 Ba(NO3)2
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
SiBr4(i) + H2O = SiO2 + HBr =>
SiBr4(i) + 2 H2O = SiO2 + 4 HBr
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
H2SO3 + Zn = ZnSO3 + H2 =>
H2SO3 + Zn = ZnSO3 + H2
C6H10O5 + H2O = CO2 + C2H6O =>
C6H10O5 + H2O = 2 CO2 + 2 C2H6O
MnO2 + KOH = Mn(OH)2 + K2O2 =>
MnO2 + 2 KOH = Mn(OH)2 + K2O2
Pb(CH3COO) + K(NO3) = Pb(NO3) + K(CH3COO) =>
Pb(CH3COO) + K(NO3) = Pb(NO3) + K(CH3COO)
Al(ClO3) = Al + ClO3 =>
Al(ClO3) = Al + ClO3
KOH + Fe(NO3)3 = KNO3 + H3FeO3 =>
3 KOH + Fe(NO3)3 = 3 KNO3 + H3FeO3
H(NO3) + Ba(OH)2 = Ba(NO3)2 + (H2)O =>
2 H(NO3) + Ba(OH)2 = Ba(NO3)2 + 2(H2)O
Zr2SiO4 + NaOH = Zr(OH)2 + Na4SiO4 =>
Zr2SiO4 + 4 NaOH = 2 Zr(OH)2 + Na4SiO4
FeSO4 + H2O2 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
6 FeSO4 + 3 H2O2 + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 6 H2O
HBr(aq) + Al(k) = AlBr3(aq) + H2(d) =>
6 HBr(aq) + 2 Al(k) = 2 AlBr3(aq) + 3 H2(d)
Co{+2} + KSCN = Co(SCN){2+} + K =>
Co{+2} + KSCN = Co(SCN){2+} + K
Hg2(NO3)2 + Na2CO3 = Hg2CO3(s) + NaNO3 =>
Hg2(NO3)2 + Na2CO3 = Hg2CO3(s) + 2 NaNO3
FeCl2 + H2O2 + H2SO4 = Fe2(SO4)3 + HCl + H2O =>
2 FeCl2 + H2O2 + 3 H2SO4 = Fe2(SO4)3 + 4 HCl + 2 H2O
KOH + H2O = KOOH + H2 = =>
KOH + H2O = KOOH + H2
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
Cu + H2CO3 = CuCO3 + H2 =>
Cu + H2CO3 = CuCO3 + H2
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
Mg + Pb4CH3CO2 = MgCH3CO2 + Pb4 =>
Mg + Pb4CH3CO2 = MgCH3CO2 + Pb4
Na(OH) + HI = NaI + H2O =>
Na(OH) + HI = NaI + H2O
MgO + C = Mg + CO =>
MgO + C = Mg + CO
CrCl3 + LiOH = Cr(OH)3 + LiCl =>
CrCl3 + 3 LiOH = Cr(OH)3 + 3 LiCl
Na2HAsO4 + Na2S = Na2SO4 + Na2HAs =>
Na2HAsO4 + Na2S = Na2SO4 + Na2HAs
CuSO4*7H2O = CuSO4 + H2O =>
CuSO4*7H2O = CuSO4 + 7 H2O
Pb(NO3)2 + Fe(CN)6 = Pb2Fe(CN)6 + NO3 =>
2 Pb(NO3)2 + Fe(CN)6 = Pb2Fe(CN)6 + 4 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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