| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH(aq) = K(aq) + OH(aq)
K99 = K =>
K99 = 99 K
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KOH + CH4O = H2O + KCH3O =>
KOH + CH4O = H2O + KCH3O
Al(NO3)3*9H2O + NH4OH = Al(OH)3 + NO2 + H2O =>
7 Al(NO3)3*9H2O + 3 NH4OH = 7 Al(OH)3 + 24 NO2 + 60 H2O
CaCl2(aq) + Na2SO4 = NaCl(aq) + CaSO4(s) =>
CaCl2(aq) + Na2SO4 = 2 NaCl(aq) + CaSO4(s)
CH3COOH + NaHCO3(s) = CO2(g) + H2O + CH3COONa =>
CH3COOH + NaHCO3(s) = CO2(g) + H2O + CH3COONa
KOH + COCl2 + KClO3 = CO2O3 + KCl + H2O =>
2 KOH + COCl2 + KClO3 = CO2O3 + 3 KCl + H2O
(NiOH)2SO4 + NH4OH = [Ni(NH3)6]SO4 + [Ni(NH3)6](OH)2 + H2O =>
(NiOH)2SO4 + 12 NH4OH = [Ni(NH3)6]SO4 + [Ni(NH3)6](OH)2 + 12 H2O
C18H30O2 + O2 = CO2 + H2O =>
2 C18H30O2 + 49 O2 = 36 CO2 + 30 H2O
(NiOH)2SO4 + NH4OH = [Ni(NH3)6]SO4 + [Ni(NH3)6](OH)2 + H2O =>
(NiOH)2SO4 + 12 NH4OH = [Ni(NH3)6]SO4 + [Ni(NH3)6](OH)2 + 12 H2O
NH2CO2{-} + Na{+} + H2O = NH3 + NaHCO3 =>
NH2CO2{-} + Na{+} + H2O = NH3 + NaHCO3
K(PO4)2CuBr2 = KBr2Cu(PO4)2 =>
K(PO4)2CuBr2 = KBr2Cu(PO4)2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
Fe(OH)3 + HNO3 = Fe(OH)3NO3 + H2 =>
2 Fe(OH)3 + 2 HNO3 = 2 Fe(OH)3NO3 + H2
FeCl2 + H2O = HCl + FeO =>
FeCl2 + H2O = 2 HCl + FeO
Mg + AgNO3 = NO3 + Ag2Mg =>
Mg + 2 AgNO3 = 2 NO3 + Ag2Mg
Ca(OH)2 + H2SO4 = CaSO3(OH)2 + H2O =>
Ca(OH)2 + H2SO4 = CaSO3(OH)2 + H2O
(NH4)2S + HNO3 = S + HNO2 + H2O =>
(NH4)2S + 7 HNO3 = S + 9 HNO2 + 3 H2O
H3FeO3 + KOH = KFeO2 + H2O =>
H3FeO3 + KOH = KFeO2 + 2 H2O
NaOHZn(NO3)2 = Na(NO3)2ZnOH =>
NaOHZn(NO3)2 = Na(NO3)2ZnOH
Ag + NH4OH = AgNH4 + OH =>
Ag + NH4OH = AgNH4 + OH
SO4{2-} + Cl2 + H2O = SO2{2-} + HClO =>
SO4{2-} + 2 Cl2 + 2 H2O = SO2{2-} + 4 HClO
Al2(SO3)3 + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
Al2(SO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 SO2 + 3 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
H2O5 = H2O2 + O2 =>
2 H2O5 = 2 H2O2 + 3 O2
NH4 + HCO3 = NH3 + H2O + CO2 =>
NH4 + HCO3 = NH3 + H2O + CO2
Mg(OH)2 + H3PO3 = MgHPO3 + H2O =>
Mg(OH)2 + H3PO3 = MgHPO3 + 2 H2O
AgNO3HI = AgIHNO3 =>
AgNO3HI = AgIHNO3
Cl2 + SO4 = Cl2O + SOCl2 =>
4 Cl2 + SO4 = 3 Cl2O + SOCl2
NH3HF = NH4F =>
NH3HF = NH4F
SO2(g) + H2(g) = H2S(g) + H2O(g) =>
SO2(g) + 3 H2(g) = H2S(g) + 2 H2O(g)
Na2CO3(s) + HCl(aq) = NaCl + CO2 + H2O =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + CO2 + H2O
FeCl3(aq) + H2O2(l) = HCl(aq) + FeCl2(aq) + O2(g) =>
2 FeCl3(aq) + H2O2(l) = 2 HCl(aq) + 2 FeCl2(aq) + O2(g)
Mg(NO) + NH4OH = Mg(OH)2 + (NH4)2NO =>
Mg(NO) + 2 NH4OH = Mg(OH)2 + (NH4)2NO
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
CH4 + CO = C2H4O =>
CH4 + CO = C2H4O
LiAlH4 + H2O = LiOH + Al(OH)3 + H2 =>
LiAlH4 + 4 H2O = LiOH + Al(OH)3 + 4 H2
KClO3 + H2O2 = KClO4 + H2O =>
KClO3 + H2O2 = KClO4 + H2O
CH3COOH + C6H5OH = CH3COOC6H5 + H2O =>
CH3COOH + C6H5OH = CH3COOC6H5 + H2O
Hg2(NO3)2 + K2SO4 = Hg2SO4 + KNO3 =>
Hg2(NO3)2 + K2SO4 = Hg2SO4 + 2 KNO3
Mg + HClO3 = Mg(ClO3)2 + Cl2 + H2O =>
5 Mg + 12 HClO3 = 5 Mg(ClO3)2 + Cl2 + 6 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Cu + NaOH + H2O = Na[Cu(OH)4] + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 Na[Cu(OH)4] + 3 H2
CrI3 + H2O2 + OH{-} = CrO4{2-} + IO4{-} + H2O =>
2 CrI3 + 27 H2O2 + 10 OH{-} = 2 CrO4{2-} + 6 IO4{-} + 32 H2O
Fe(OH)3NaOH = FeOHNa(OH)3 =>
Fe(OH)3NaOH = FeOHNa(OH)3
(CH3COO)2Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + CH3COOK =>
2(CH3COO)2Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 CH3COOK
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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