| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Ln + O2 = Ln2O3 =>
4 Ln + 3 O2 = 2 Ln2O3
CuCl2 + LiNO3 = LiCl + Cu(NO3)2 =>
CuCl2 + 2 LiNO3 = 2 LiCl + Cu(NO3)2
AlO + NaOH = NaAlO + HO =>
AlO + NaOH = NaAlO + HO
C8H16 + O2 = C2 + H2O =>
C8H16 + 4 O2 = 4 C2 + 8 H2O
H2SO3 + H2S = H4SO3 + S =>
H2SO3 + H2S = H4SO3 + S
BaCl2 + K2PO4 = Ba2(PO4)2 + KCl =>
2 BaCl2 + 2 K2PO4 = Ba2(PO4)2 + 4 KCl
C3H5COOH = C2H5OH + C2O =>
C3H5COOH = C2H5OH + C2O
NaB4O7 = Na + B4O7 =>
NaB4O7 = Na + B4O7
Be(OH)2 + LiOH = Li2BeO2 + H2O =>
Be(OH)2 + 2 LiOH = Li2BeO2 + 2 H2O
CuZnSO4 = ZnCuSO4 =>
CuZnSO4 = ZnCuSO4
H3PO4 + HCOOK = HCOOH + KH2PO4 =>
H3PO4 + HCOOK = HCOOH + KH2PO4
IO + H2O = HIO + OH =>
IO + H2O = HIO + OH
LiOH + Be(OH)2 = Li2[Be(OH)4] =>
2 LiOH + Be(OH)2 = Li2[Be(OH)4]
H3CCOOH + CH3O{-} = H3CCOO{-} + CH3OH =>
H3CCOOH + CH3O{-} = H3CCOO{-} + CH3OH
Si2Cl6 + H2O = SiO2 + HCl + H2 =>
Si2Cl6 + 4 H2O = 2 SiO2 + 6 HCl + H2
MgSO4*7H2O + NH4OH = Mg(OH)2 + (NH4)2SO4 + H2O =>
MgSO4*7H2O + 2 NH4OH = Mg(OH)2 + (NH4)2SO4 + 7 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HClO4KOH = KClO4H2O =>
HClO4KOH = KClO4H2O
K2SO3(aq) + H2SO4 = SO2 + H2O + K2SO4 =>
K2SO3(aq) + H2SO4 = SO2 + H2O + K2SO4
Pb(SO4)2 + Ag = Ag2SO4 + Pb =>
Pb(SO4)2 + 4 Ag = 2 Ag2SO4 + Pb
K2Cr2O7 + HBr + H2SO4 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 6 HBr + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O
CO2(g) + H2O = C2H6(g) + O2 =>
4 CO2(g) + 6 H2O = 2 C2H6(g) + 7 O2
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
KOHHBr = KBrH2O = =>
KOHHBr = KBrH2O
LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Mg(OH)2 + H3AsO4 = Mg3(AsO4)2 + H2O =>
3 Mg(OH)2 + 2 H3AsO4 = Mg3(AsO4)2 + 6 H2O
MnSO4 + H2O2 + KOH = MnO2 + K2SO4 + H2O =>
MnSO4 + H2O2 + 2 KOH = MnO2 + K2SO4 + 2 H2O
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
H3PO4 + HCOOK = HCOOH + KH2PO4 =>
H3PO4 + HCOOK = HCOOH + KH2PO4
magnesiumoxide = magnesium + oxygen =>
2 MgO = 2 Mg + O2
Si + HNO3 = Si(NO3)4 + NO + H2O =>
3 Si + 16 HNO3 = 3 Si(NO3)4 + 4 NO + 8 H2O
Fe + Br{2} = FeBr{2} =>
Fe + Br{2} = FeBr{2}
H2SO3 + NH4OH = NH4SO3 + H3O =>
H2SO3 + NH4OH = NH4SO3 + H3O
HClO4KOH = KClO4H2O =>
HClO4KOH = KClO4H2O
Cu(OH)2 + H2SiO3 = Cu(SiO3) + H2O =>
Cu(OH)2 + H2SiO3 = Cu(SiO3) + 2 H2O
Al + Cu(NO3)2 = Al2(NO3)3 + Cu =>
4 Al + 3 Cu(NO3)2 = 2 Al2(NO3)3 + 3 Cu
K2Cr2O7 + HBr + H2SO4 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 6 HBr + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O
N2O5 + LiOH = H2O + LiNO3 =>
N2O5 + 2 LiOH = H2O + 2 LiNO3
ZnS + K2SiO3 = ZnSiO3 + K2S =>
ZnS + K2SiO3 = ZnSiO3 + K2S
PbS + NaCl = Pb + Na2S + ClS =>
3 PbS + 2 NaCl = 3 Pb + Na2S + 2 ClS
Pb(C2H3O2)2 + K2SO4 = PbSO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2SO4 = PbSO4 + 2 KC2H3O2
Fe2(CO3)3(aq) + H2CrO4(aq) = Fe2(CrO4)3 + CO2 + H2O =>
Fe2(CO3)3(aq) + 3 H2CrO4(aq) = Fe2(CrO4)3 + 3 CO2 + 3 H2O
Ni(OH)2 + Cl2 + KOH = Ni(OH)3 + KCl =>
2 Ni(OH)2 + Cl2 + 2 KOH = 2 Ni(OH)3 + 2 KCl
NaNO2 + Na2SO3 = NaSO3 + Na2NO2 =>
NaNO2 + Na2SO3 = NaSO3 + Na2NO2
CH3CH2Cl + KOH = CH2CH2 + KCl + H2O =>
CH3CH2Cl + KOH = CH2CH2 + KCl + H2O
CuCl2 + LiNO3 = LiCl + Cu(NO3)2 =>
CuCl2 + 2 LiNO3 = 2 LiCl + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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