| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3OH + HNO3 = 3 Fe + NO3 + H2O
KMnO4 + H2SO4 + Na2C2O4 = Na2SO4 + K2SO4 + CO2 + H2O + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 5 Na2SO4 + K2SO4 + 10 CO2 + 8 H2O + 2 MnSO4
Al + SnSO4 = Al2(SO4)3 + Sn =>
2 Al + 3 SnSO4 = Al2(SO4)3 + 3 Sn
Pb(OH)2 + HCl = PbHCl + (OH)2 =>
Pb(OH)2 + HCl = PbHCl + (OH)2
NiS + HCl = NiCl2 + H2S =>
NiS + 2 HCl = NiCl2 + H2S
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuS + NO3{-} + H{+} = Cu{+2} + NO + S8 + H2O =>
24 CuS + 16 NO3{-} + 64 H{+} = 24 Cu{+2} + 16 NO + 3 S8 + 32 H2O
ZnCO3(heated) = ZnOCO2 =>
ZnCO3(heated) = ZnOCO2
FeSO4 + Ba(OH)2 = Fe(OH)3 + Ba3(SO4)2 =>
2 FeSO4 + 3 Ba(OH)2 = 2 Fe(OH)3 + Ba3(SO4)2
CH3CH2OH + O2 = CO2 + H3O =>
2 CH3CH2OH + 5 O2 = 4 CO2 + 4 H3O
Ni(OH)2 + H = Ni(OH)2H =>
Ni(OH)2 + H = Ni(OH)2H
MnO + SPbO2 + HNO3 = HMnO4 + SPb(NO3) + H2O =>
3 MnO + 5 SPbO2 + 5 HNO3 = 3 HMnO4 + 5 SPb(NO3) + H2O
ZnCO3(s) = ZnO + CO2 =>
ZnCO3(s) = ZnO + CO2
Ag2O + NH4OH = [Ag(NH3)2]OH + H2O =>
Ag2O + 4 NH4OH = 2[Ag(NH3)2]OH + 3 H2O
Cu2SO4*5H2O = Cu2O + SO3 + OH + H3O =>
2 Cu2SO4*5H2O = 2 Cu2O + 2 SO3 + 5 OH + 5 H3O
PBr3(aq) + H2O(l) = H3PO3(aq) + HBr(g) =>
PBr3(aq) + 3 H2O(l) = H3PO3(aq) + 3 HBr(g)
C5H7N + O2 = C5H7NO2 =>
C5H7N + O2 = C5H7NO2
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
Ag2O + Cs = Ag + Cs2O =>
Ag2O + 2 Cs = 2 Ag + Cs2O
MgI2 + LiOH = Mg(OH)2 + LiI =>
MgI2 + 2 LiOH = Mg(OH)2 + 2 LiI
MgSO4(aq) + BaI2(aq) = MgI2(s) + BaSO4(aq) =>
MgSO4(aq) + BaI2(aq) = MgI2(s) + BaSO4(aq)
K2CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
C10H22 = C5H11 =>
C10H22 = 2 C5H11
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
H2(C03) + OH = CO3 + H2O =>
H2(C03) + 20 OH = 3 CO3 + 11 H2O
P2O3 + Ca(OH)2 = CaPHO3 + H2O =>
P2O3 + 2 Ca(OH)2 = 2 CaPHO3 + H2O
Ca(Au(CN)2)2 + HCl = HCN + CaCl2 + AuCN =>
Ca(Au(CN)2)2 + 2 HCl = 2 HCN + CaCl2 + 2 AuCN
NH4OH + CuSO4 = [Cu(NH3)4]SO4H2O + H2O =>
4 NH4OH + CuSO4 = [Cu(NH3)4]SO4H2O + 3 H2O
RbClO4 + H2O = RbOH + HClO4 =>
RbClO4 + H2O = RbOH + HClO4
Mn(OH)3 + O2 = H2O + MnO2 =>
4 Mn(OH)3 + O2 = 6 H2O + 4 MnO2
Al + As = AsAl =>
Al + As = AsAl
Zn(NH3)4(OH)2 + NaOH = Na2Zn(OH)4 + NH3 =>
Zn(NH3)4(OH)2 + 2 NaOH = Na2Zn(OH)4 + 4 NH3
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
(NH4)2SO4 + Ca(NO3)2 = (NH4)2NO3 + Ca + SO4 =>
2(NH4)2SO4 + Ca(NO3)2 = 2(NH4)2NO3 + Ca + 2 SO4
Na2CO3 + Sr(NO3)3 = Sr2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Sr(NO3)3 = Sr2(CO3)3 + 6 NaNO3
C7H7O2N + C2H6O = C9H11O2N + H2O =>
C7H7O2N + C2H6O = C9H11O2N + H2O
NO2 = NO + O(g) =>
NO2 = NO + O(g)
Nitrogenmonoxide = oxygen + nitrogen =>
2 NO = O2 + N2
InPO4 + KOH = In(OH)3 + K3PO4 =>
InPO4 + 3 KOH = In(OH)3 + K3PO4
CoCl2 + KOH + KCl03 = Co2O3 + KCl + H2O =>
2 CoCl2 + 6 KOH + KCl03 = Co2O3 + 7 KCl + 3 H2O
MgSO3 + SO2 + H2O = Mg(HSO3)2 =>
MgSO3 + SO2 + H2O = Mg(HSO3)2
K3AsO4 + H2SO4 = K2HAsO4 + K2SO4 =>
2 K3AsO4 + H2SO4 = 2 K2HAsO4 + K2SO4
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
H2SO4 + Ti(OH)4 = Ti(OH)2SO4 + H2O =>
H2SO4 + Ti(OH)4 = Ti(OH)2SO4 + 2 H2O
NaHCO3 + H3C6O7 = CO2 + H2O + Na3C6O7 =>
3 NaHCO3 + H3C6O7 = 3 CO2 + 3 H2O + Na3C6O7
KIO3 + Na2SO3 = Na2SO4 + KI =>
KIO3 + 3 Na2SO3 = 3 Na2SO4 + KI
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Mn + HBr = MnBr + H2 =>
2 Mn + 2 HBr = 2 MnBr + H2
H2O + HNO3 + ClO2 = NO + ClO3{-} + H{+} =>
H2O + HNO3 + 3 ClO2 = NO + 3 ClO3{-} + 3 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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