| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + Al2O3 + 3 H2O = 2 Li[Al(OH)4]
ZnOH2 + Na = NaZn + H2O =>
ZnOH2 + Na = NaZn + H2O
C2O4{-2} + Cr2O7{-2} + H{+} = Cr{+3} + CO2 + H2O =>
3 C2O4{-2} + Cr2O7{-2} + 14 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
FeS + NH4NO3 = Fe(NO3)3 + Fe(HSO4)3 + N2 + H2O =>
6 FeS + 57 NH4NO3 = 4 Fe(NO3)3 + 2 Fe(HSO4)3 + 51 N2 + 111 H2O
Al2O3 + Mg(OH)2 = MgO + Al(OH)3 =>
Al2O3 + 3 Mg(OH)2 = 3 MgO + 2 Al(OH)3
MgBr2 + F = Br2 + MgF2 =>
MgBr2 + 2 F = Br2 + MgF2
MgH2 + CO3 = H2 + MgCO3 =>
MgH2 + CO3 = H2 + MgCO3
SnCl2 + Na2CO3 = SnCO3 + NaCl =>
SnCl2 + Na2CO3 = SnCO3 + 2 NaCl
FeCl3 + NH3 + H2O = Fe(OH)3 + Cl + NH4 =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 Cl + 3 NH4
Al + O = Al4(O2)3 =>
4 Al + 6 O = Al4(O2)3
FeCl3 + NH3 + H2O = Fe(OH)3 + Cl + NH4 =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 Cl + 3 NH4
O2 + C6H1206 = H2O + CO2 =>
615 O2 + 2 C6H1206 = 1206 H2O + 12 CO2
Mg + KCO3 = K + MgCO3 =>
Mg + KCO3 = K + MgCO3
LiClK[CNS] = Li[CNS]KCl =>
LiClK[CNS] = Li[CNS]KCl
H4SO4 + O2 = SO4 + H2O =>
H4SO4 + O2 = SO4 + 2 H2O
CuFeS2 + O2 = CuS + SO2 + Fe2O =>
4 CuFeS2 + 5 O2 = 4 CuS + 4 SO2 + 2 Fe2O
La2O3 + HNO3 = La(NO3)2 + H2 + O2 =>
2 La2O3 + 8 HNO3 = 4 La(NO3)2 + 4 H2 + 3 O2
BaCo3 + HNo3 = Ba(No3)2 + H2Co3 =>
BaCo3 + 2 HNo3 = Ba(No3)2 + H2Co3
LiO = OLi =>
LiO = OLi
C3H4(NO3)3 = CO + N2 + H2O + O2 =>
2 C3H4(NO3)3 = 6 CO + 3 N2 + 4 H2O + 4 O2
NH4Br + Na2SO4 = NaNH4 + Br2SO4 =>
2 NH4Br + Na2SO4 = 2 NaNH4 + Br2SO4
Na3Po4 + Ba = Ba3(Po4)2 + Na =>
2 Na3Po4 + 3 Ba = Ba3(Po4)2 + 6 Na
Be + HNO3 = Be(NO3)2 + NH3 + H2O =>
4 Be + 9 HNO3 = 4 Be(NO3)2 + NH3 + 3 H2O
C6H8O7 + C2H5OH = C10H12O3 + H2O =>
7 C6H8O7 + 24 C2H5OH = 9 C10H12O3 + 46 H2O
SO3BaO = SBaO4 =>
SO3BaO = SBaO4
Hg2Cl2(NH4)2S = Hg2(NH4)Cl2(NH4)S =>
Hg2Cl2(NH4)2S = Hg2(NH4)Cl2(NH4)S
CH3CH2CH2CH2OH + H2O = CO2 + H2 =>
CH3CH2CH2CH2OH + 7 H2O = 4 CO2 + 12 H2
NH4Cl + NaOH = OHNH4 + NaCl =>
NH4Cl + NaOH = OHNH4 + NaCl
CdO + H2S = CdS + H2O =>
CdO + H2S = CdS + H2O
Al(NO3)3 + K2Cr2O2 = Al2(Cr2O2)3 + KNO3 =>
2 Al(NO3)3 + 3 K2Cr2O2 = Al2(Cr2O2)3 + 6 KNO3
Sr + Br + H2O = HBr + SrOH =>
Sr + Br + H2O = HBr + SrOH
O2 = O =>
O2 = 2 O
(NH4)3PO4Fe(CH3CO2)3 = (NH4)3FePO4(CH3CO2)3 =>
(NH4)3PO4Fe(CH3CO2)3 = (NH4)3FePO4(CH3CO2)3
Mg + CuF2 = Cu + MgF2 =>
Mg + CuF2 = Cu + MgF2
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
Ba(NO3)2(aq)NaNO3(aq) = BaNO3(aq)Na(NO3)2 =>
Ba(NO3)2(aq)NaNO3(aq) = BaNO3(aq)Na(NO3)2
Fe(NH4)2(SO4)2 = NH3 + H2SO4 + FeSO4 =>
Fe(NH4)2(SO4)2 = 2 NH3 + H2SO4 + FeSO4
Al(NO3)3 + K2S + H2O = Al(OH)3 + H2S + KNO3 =>
2 Al(NO3)3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 KNO3
Mg + Cu(ClO3)2 = Cu + Mg(ClO3)2 =>
Mg + Cu(ClO3)2 = Cu + Mg(ClO3)2
BeOBa(OH)2 = Be(OH)2BaO =>
BeOBa(OH)2 = Be(OH)2BaO
SrO + Ag = Sr + Ag2O =>
SrO + 2 Ag = Sr + Ag2O
NaHCO3 + H2C4H4O6 = Na2C4H4O6 + H2O + CO2 =>
2 NaHCO3 + H2C4H4O6 = Na2C4H4O6 + 2 H2O + 2 CO2
Ag + I + Cl = AgClI =>
Ag + I + Cl = AgClI
C2 + N2 = CN2 =>
C2 + 2 N2 = 2 CN2
Mg(s) + C(s) + O(g) = MgCO3 =>
Mg(s) + C(s) + 3 O(g) = MgCO3
Na2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4 + 5 Na2SO4
TbF4 + H2O = Tb(OH)3 + HF + O2 =>
4 TbF4 + 14 H2O = 4 Tb(OH)3 + 16 HF + O2
HSO + KOH = KSO + H2O =>
HSO + KOH = KSO + H2O
Na[Al(OH)4] + (NH4)2CO3 = Al(OH)3 + Na2CO3 + NH3 + H2O =>
2 Na[Al(OH)4] + (NH4)2CO3 = 2 Al(OH)3 + Na2CO3 + 2 NH3 + 2 H2O
C2O4{2-} = CO2{-} =>
C2O4{2-} = 2 CO2{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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