| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe{2+} + N2O + 2 H{+} = 2 Fe{3+} + N2 + H2O
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
KOH + HClO3 = KClO3 + H2O =>
KOH + HClO3 = KClO3 + H2O
Mn{2+} + IO4{-} + H2O = MnO4{-} + H{+} + IO3{-} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 6 H{+} + 5 IO3{-}
NH4 + C2H3O2 = C2H7NO2 =>
NH4 + C2H3O2 = C2H7NO2
PdCl2(aq) + H(NO3)(aq) = Pd(NO3)2(aq) + HCl(aq) =>
PdCl2(aq) + 2 H(NO3)(aq) = Pd(NO3)2(aq) + 2 HCl(aq)
Fe2 + Al2O3 = Fe2O3 + Al =>
Fe2 + Al2O3 = Fe2O3 + 2 Al
NH4I + H2O = H3O + NH3 + I =>
NH4I + H2O = H3O + NH3 + I
Li2MoO4 + K2MoO4 + MoO3 + Mo = Li8K1Mo60O170 =>
24 Li2MoO4 + 3 K2MoO4 + 304 MoO3 + 29 Mo = 6 Li8K1Mo60O170
AgNO3 + NaCrO3 = AgCrO3 + NaNO3 =>
AgNO3 + NaCrO3 = AgCrO3 + NaNO3
Al + Br2 = Al2Br5 =>
4 Al + 5 Br2 = 2 Al2Br5
C4H9OH + C4H8O2 = C8H16O2 + H2O =>
C4H9OH + C4H8O2 = C8H16O2 + H2O
MgOH + CH3COOH = (CH3COO)Mg + H2O =>
MgOH + CH3COOH = (CH3COO)Mg + H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + Na(NO3) =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 Na(NO3)
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(g) + H2O(l) =>
NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(g) + H2O(l)
BaCl2(aq) + H2SO4(aq) = BaSO4 + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4 + 2 HCl(aq)
Na + HCl = H + ClNa =>
Na + HCl = H + ClNa
FeI2(aq) + Mg(s) = MgI2(aq) + Fe(s) =>
FeI2(aq) + Mg(s) = MgI2(aq) + Fe(s)
FeSO4 + HCl + Cl2 = FeCl3 + H2SO4 =>
2 FeSO4 + 4 HCl + Cl2 = 2 FeCl3 + 2 H2SO4
C2H5NO2 + O2 = CO2 + H2O + NH3 =>
2 C2H5NO2 + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
Na2B4O7(aq) + H2SO4(aq) = Na2SO4(aq) + H2B4O7(aq) =>
Na2B4O7(aq) + H2SO4(aq) = Na2SO4(aq) + H2B4O7(aq)
Fe(s) + HCl(hh) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(hh) = 2 FeCl3(aq) + 3 H2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaF + Ca(SO4) = CaF2 + Na2(SO4) =>
2 NaF + Ca(SO4) = CaF2 + Na2(SO4)
CH2 = CH(CH2)14CH3 =>
16 CH2 = CH(CH2)14CH3
KMnO4 + Na2SO3 + KOH = K2Mn + Na2SO4 + H2O =>
2 KMnO4 + 9 Na2SO3 + 2 KOH = 2 K2Mn + 9 Na2SO4 + H2O
Co(OH)3 + KI = Co(OH)2 + KOH + I2 =>
2 Co(OH)3 + 2 KI = 2 Co(OH)2 + 2 KOH + I2
Zn + Ba(OH)2 = Zn(OH)2 + Ba =>
Zn + Ba(OH)2 = Zn(OH)2 + Ba
K2(SO4) + Ca(OH)2 = K(OH) + CaSO4 =>
K2(SO4) + Ca(OH)2 = 2 K(OH) + CaSO4
Na[Au(CN)2] + Zn = NaCN + Zn(CN)2 + Au =>
2 Na[Au(CN)2] + Zn = 2 NaCN + Zn(CN)2 + 2 Au
CaHPO4 + KOH = Ca(OH)2 + H2O + K3PO4 =>
CaHPO4 + 3 KOH = Ca(OH)2 + H2O + K3PO4
H2O + NO2 = HNO2 + OH =>
H2O + NO2 = HNO2 + OH
Na2CO3 + Cu(SO4) = Na2(SO4) + CuCO3 =>
Na2CO3 + Cu(SO4) = Na2(SO4) + CuCO3
C4H8Cl2 + KOH = C4H6 + KCl + H2O =>
C4H8Cl2 + 2 KOH = C4H6 + 2 KCl + 2 H2O
CH3COOH + BaOH2 = BaCH3COOH + H2O =>
CH3COOH + BaOH2 = BaCH3COOH + H2O
CoCl2(H2O)6 + HCl = HCoCl2(H2O)6 + Cl =>
CoCl2(H2O)6 + HCl = HCoCl2(H2O)6 + Cl
Na2SO4 + KIO3 = NaI + K2SO4 + O2 =>
Na2SO4 + 2 KIO3 = 2 NaI + K2SO4 + 3 O2
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
Ag2CO3(aq) + KBr(aq) = K2CO3 + AgBr =>
Ag2CO3(aq) + 2 KBr(aq) = K2CO3 + 2 AgBr
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Pb(C2H5)4(l) + O2(g) = PbO(s) + CO2(g) + H2O(l) =>
2 Pb(C2H5)4(l) + 27 O2(g) = 2 PbO(s) + 16 CO2(g) + 20 H2O(l)
CH3CHO + (CH3CO)2O = (CH3CO2)2CHCH3 =>
CH3CHO + (CH3CO)2O = (CH3CO2)2CHCH3
K2SiF6 + Al = Si + KF + AlF3 =>
3 K2SiF6 + 4 Al = 3 Si + 6 KF + 4 AlF3
CH2CH2 + PdCl2 + H2O = CH3CO2H + Pd + HCl =>
CH2CH2 + 2 PdCl2 + 2 H2O = CH3CO2H + 2 Pd + 4 HCl
CH3COOH(aq) + Zn(s) = ZnC2H3O2(aq) + H2(g) =>
2 CH3COOH(aq) + 2 Zn(s) = 2 ZnC2H3O2(aq) + H2(g)
Cr2O7 + H2O = CrO4 + H =>
Cr2O7 + H2O = 2 CrO4 + 2 H
S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H
NaHSO3 + Na2O = Na2SO3 + H2O =>
2 NaHSO3 + Na2O = 2 Na2SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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