| Équations équilibrées la veille |
NaClHNO3AgNO3 = NaH(NO3)2AgCl
Al2O3(s) + NaOH = NaAlO2 + H2O =>
Al2O3(s) + 2 NaOH = 2 NaAlO2 + H2O
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
FeCl3 + Na2Co3 = Fe2(Co3)3 + NaCl =>
2 FeCl3 + 3 Na2Co3 = Fe2(Co3)3 + 6 NaCl
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
U(s) + F2(l) = UF6(g) =>
U(s) + 3 F2(l) = UF6(g)
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = C10H20O2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = C10H20O2 + H2O
Ba(CuO2)2 + KCl + H2SO4 = CuSO4 + K2SO4 + Cl2 + Ba(OH)2 + H2O =>
Ba(CuO2)2 + 2 KCl + 3 H2SO4 = 2 CuSO4 + K2SO4 + Cl2 + Ba(OH)2 + 2 H2O
AlI3 + LiOH = Al(OH)3 + LiI =>
AlI3 + 3 LiOH = Al(OH)3 + 3 LiI
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Zn + AgI2 = ZnI2 + Ag =>
Zn + AgI2 = ZnI2 + Ag
Zn + HNO3 = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3 = Zn(NO3) + NO2 + H2O
HCl + Hg2(NO3)2 + NH3 = HNO3 + H2Cl + HNHg =>
2 HCl + Hg2(NO3)2 + 2 NH3 = 2 HNO3 + 2 H2Cl + 2 HNHg
KHC8H4O4 + NaOH = H2O + NaKC8H4O4 =>
KHC8H4O4 + NaOH = H2O + NaKC8H4O4
AlF3 + MnSO4 = MnF2 + Al2(SO4)3 =>
2 AlF3 + 3 MnSO4 = 3 MnF2 + Al2(SO4)3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + Na = AlNa =>
Al + Na = AlNa
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H2CO3 + NiCl2 = HCl + NiCO3 =>
H2CO3 + NiCl2 = 2 HCl + NiCO3
C2H3O2{-} + SO4{2-} = HCO3{-} + HS{-} =>
C2H3O2{-} + SO4{2-} = 2 HCO3{-} + HS{-}
FeCl{2} + NaNO{3} + HCl = FeCl{3} + NaCl + H{2}O + NO =>
FeCl{2} + NaNO{3} + HCl = FeCl{3} + NaCl + H{2}O + NO
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Ag + Li = AgLi =>
Ag + Li = AgLi
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCl + K2Cr2O7 + CH3CH2OH = KCl + CrCl3 + CO2 + H2O =>
16 HCl + 2 K2Cr2O7 + CH3CH2OH = 4 KCl + 4 CrCl3 + 2 CO2 + 11 H2O
MnBr4 = Mn + Br2 =>
MnBr4 = Mn + 2 Br2
Pd + HNO3 = Pd(NO3)2 + NH4NO3 + H2O =>
4 Pd + 10 HNO3 = 4 Pd(NO3)2 + NH4NO3 + 3 H2O
Ho(NO3)3*5H2O + HfCl4 = HoCl3 + Hf(NO3)4 + H2O =>
4 Ho(NO3)3*5H2O + 3 HfCl4 = 4 HoCl3 + 3 Hf(NO3)4 + 20 H2O
C2H5Cl + Na = C2H5 + NaCl =>
C2H5Cl + Na = C2H5 + NaCl
Pb(OH)2 + H2SO4 = PbSO4 + H2(OH)2 =>
Pb(OH)2 + H2SO4 = PbSO4 + H2(OH)2
SrCl2 + H2(SO4) = HCl + Sr(SO4) =>
SrCl2 + H2(SO4) = 2 HCl + Sr(SO4)
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
CuO4S + NH3 + H2O = CuH14N4O5S =>
CuO4S + 4 NH3 + H2O = CuH14N4O5S
Pd + HNO3 = Pd(NO3)2 + NO + H2O =>
3 Pd + 8 HNO3 = 3 Pd(NO3)2 + 2 NO + 4 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
C + Ca2 = Ca2C =>
C + Ca2 = Ca2C
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
Li2CO3 + H3PO4 = Li3PO4 + H2CO3 =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 H2CO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
PH3 + KMnO4 = P4O10 + Mn + K + H2O =>
4 PH3 + 4 KMnO4 = P4O10 + 4 Mn + 4 K + 6 H2O
CoCl2*6H20 + H2O2 + NH4OH + NH4Cl = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H20 + 121 H2O2 + 10 NH4OH + 2 NH4Cl = 2(Co(NH3)6)Cl3 + 252 H2O
Pd + HNO3 = PdO2 + NO2 + H2O =>
Pd + 4 HNO3 = PdO2 + 4 NO2 + 2 H2O
CHCH + O = CO + HO =>
CHCH + 4 O = 2 CO + 2 HO
NO2 + H2O = NH2 + O2 =>
2 NO2 + 2 H2O = 2 NH2 + 3 O2
Al(NO3)3 + Na2S + H2O = Al(OH)3 + H2S + NaNO3 =>
2 Al(NO3)3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaNO3
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Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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