| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn{3+} + C2O4{2-} = 2 Mn{2+} + 2 CO2
NO2 + Ca(OH)2 = CaNO3 + H2O =>
NO2 + Ca(OH)2 = CaNO3 + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
AgNO({-}3) + FeCl({-}3) = AgCl + Fe(NO({-}3))({-}2) =>
AgNO({-}3) + FeCl({-}3) = AgCl + Fe(NO({-}3))({-}2)
C6H12 + KMnO4 = C3H6O2 + KMnO2 =>
C6H12 + 2 KMnO4 = 2 C3H6O2 + 2 KMnO2
NH3 + CN = N2H3C =>
NH3 + CN = N2H3C
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Li2SO4 + HOH = LiOH + H2SO4 =>
Li2SO4 + 2 HOH = 2 LiOH + H2SO4
FeBr2 + NaOH = NaBr + Fe(OH)2 =>
FeBr2 + 2 NaOH = 2 NaBr + Fe(OH)2
P2O5 + MgSO4 + H2O + NH3 = MgNH4PO4*6H2O + (NH4)2SO4 =>
P2O5 + 2 MgSO4 + 15 H2O + 6 NH3 = 2 MgNH4PO4*6H2O + 2(NH4)2SO4
C6H5OOH + NaOH = C6H5OONa + H2O =>
C6H5OOH + NaOH = C6H5OONa + H2O
Fe + K3[Fe(CN)6] = Fe3(CN)6 + K =>
2 Fe + K3[Fe(CN)6] = Fe3(CN)6 + 3 K
KMnO4 + AlCl3 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Cl2 + H2O =>
6 KMnO4 + 10 AlCl3 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O
Li[AlH4] + H2O = LiOH + Al(OH)2 + H2 =>
2 Li[AlH4] + 6 H2O = 2 LiOH + 2 Al(OH)2 + 7 H2
H{+} + CH3CH2CHOH + Cr2O7{-2} = CH3CH2CHO + Cr{+3} + H2O =>
8 H{+} + 6 CH3CH2CHOH + Cr2O7{-2} = 6 CH3CH2CHO + 2 Cr{+3} + 7 H2O
Cu(NO3)2 + K2CO3 = K2NO3 + Cu(CO3)2 =>
Cu(NO3)2 + 2 K2CO3 = 2 K2NO3 + Cu(CO3)2
MgBr2(i) = Mg + Br =>
MgBr2(i) = Mg + 2 Br
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Na2SO3 + HCl = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + SO2 + H2O
Ra(OH)2 + HI = RaI2 + H2O =>
Ra(OH)2 + 2 HI = RaI2 + 2 H2O
AgNO3 + Cl2 = AgCl2NO3 =>
AgNO3 + Cl2 = AgCl2NO3
K + CrCl2 = KCl2 + Cr =>
K + CrCl2 = KCl2 + Cr
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3* =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3*
FeCl2*4H2O + NaOH = Fe(OH)2 + NaCl + H2O =>
FeCl2*4H2O + 2 NaOH = Fe(OH)2 + 2 NaCl + 4 H2O
Sb(OH)3 + H2SO4 = (Sb(OH)2)2SO4 + H2O =>
2 Sb(OH)3 + H2SO4 = (Sb(OH)2)2SO4 + 2 H2O
ClC6H4CHO + KOH = ClC6H4CH2OH + ClC6H4COOH + K =>
3 ClC6H4CHO + 2 KOH = ClC6H4CH2OH + 2 ClC6H4COOH + 2 K
CuSO4 + CO(NO3)2 = Cu(NO3)2 + COSO4 =>
CuSO4 + CO(NO3)2 = Cu(NO3)2 + COSO4
O2 + CuO = CuO3 =>
O2 + CuO = CuO3
NaNo3 + Ba(OH)2 = NaOH + Ba(No3)2 =>
2 NaNo3 + Ba(OH)2 = 2 NaOH + Ba(No3)2
NaOH + HU = H2O + NaU =>
NaOH + HU = H2O + NaU
Na2S + Ca(NO3)2 = Na2(NO3)2 + CaS =>
Na2S + Ca(NO3)2 = Na2(NO3)2 + CaS
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
KMnO4 + CaCl*2H2O + H2SO4 = K2SO3 + MnSO4 + CaSO4 + H2O + Cl2 =>
2 KMnO4 + 6 CaCl*2H2O + 9 H2SO4 = K2SO3 + 2 MnSO4 + 6 CaSO4 + 21 H2O + 3 Cl2
FeSO4 + H2SeO3 + H2SO4 = Fe(SO4)3 + Se + H2O =>
FeSO4 + H2SeO3 + 2 H2SO4 = Fe(SO4)3 + Se + 3 H2O
Sr(s) + H2O = Sr(OH)2 + H2 =>
Sr(s) + 2 H2O = Sr(OH)2 + H2
Co(NO3)2*6H2O + Al2(SO4)3*18H2O = CoAl2O4 + H2SO4 + HNO3 + H2O =>
Co(NO3)2*6H2O + Al2(SO4)3*18H2O = CoAl2O4 + 3 H2SO4 + 2 HNO3 + 20 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
C8H7N3O2 + NaOH = C8H5N3O2 + Na + H2O =>
C8H7N3O2 + 2 NaOH = C8H5N3O2 + 2 Na + 2 H2O
FeNO + NaOH = FeOH + NaNO =>
FeNO + NaOH = FeOH + NaNO
Ba(NO3)2 + KCO3 = Ba(CO3)2 + KNO3 =>
Ba(NO3)2 + 2 KCO3 = Ba(CO3)2 + 2 KNO3
CH3CH2CCl2CH3 + KOH = CH3CH2CCH + KCl + H2O =>
CH3CH2CCl2CH3 + 2 KOH = CH3CH2CCH + 2 KCl + 2 H2O
Ti3P4 = Ti3 + P4 =>
Ti3P4 = Ti3 + P4
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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