| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 I2 = Al2I6
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
Ca(OH)2(s) + H2So4(aq) = CaSo4(aq) + H2O(l) =>
Ca(OH)2(s) + H2So4(aq) = CaSo4(aq) + 2 H2O(l)
HCINaOH = NaCIH(OH) =>
HCINaOH = NaCIH(OH)
KMnO4 + H2SO4 + CH3CH2CHO = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CH2CHO = 5 CH3CH2COOH + K2SO4 + 2 MnSO4 + 3 H2O
HBr + NH3 = H2 + BrNH3 =>
2 HBr + 2 NH3 = H2 + 2 BrNH3
SnBr2 + (NH4)2S = (NH4)Br + SnS =>
SnBr2 + (NH4)2S = 2(NH4)Br + SnS
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Ca(s) + N2(g) = CaN2 =>
Ca(s) + N2(g) = CaN2
AgCl(s) + NH3(aq) = Ag(NH3)2{+}(aq) + Cl{-}(aq) =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2{+}(aq) + Cl{-}(aq)
AlO + H2O = Al + OH =>
AlO + H2O = Al + 2 OH
NH4NO3(ag) + H2O(l) = NH4OH(ag) + HNO3 =>
NH4NO3(ag) + H2O(l) = NH4OH(ag) + HNO3
Cu(CH3COO)2 + KOH = Cu(OH)2 + CH3CO2K =>
Cu(CH3COO)2 + 2 KOH = Cu(OH)2 + 2 CH3CO2K
Ca2Si + H2O = Ca(OH)2 + SiH4 =>
Ca2Si + 4 H2O = 2 Ca(OH)2 + SiH4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + NH4 + H + SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4 + 2 H + 2 SO4 + 6 H2O
C6H5COOH + NaOH = H2O + Na + C =>
C6H5COOH + 2 NaOH = 4 H2O + 2 Na + 7 C
KMnO4 + Mg = K + MgMnO4 =>
KMnO4 + Mg = K + MgMnO4
C5H4N4 + O2 = C5H4N4O3 =>
2 C5H4N4 + 3 O2 = 2 C5H4N4O3
Ca + TbF3 = Tb + CaF2 =>
3 Ca + 2 TbF3 = 2 Tb + 3 CaF2
PtCl4(s) = PtCl2(s) + Cl2(g) =>
PtCl4(s) = PtCl2(s) + Cl2(g)
NaAgNO3 = NaNO3 + Ag =>
NaAgNO3 = NaNO3 + Ag
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
sodiumcarbonate + magnesiumchloride = magnesiumcarbonate + sodiumchloride =>
Na2CO3 + MgCl2 = MgCO3 + 2 NaCl
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
CuCO3 + HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2 =>
CuCO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
H2 + Ar = HAr =>
H2 + 2 Ar = 2 HAr
HCl(aq) + KMnO4(s) = MnCl2(aq) + H2O(l) + Cl2(g) + KCl(aq) =>
16 HCl(aq) + 2 KMnO4(s) = 2 MnCl2(aq) + 8 H2O(l) + 5 Cl2(g) + 2 KCl(aq)
Br{-} + Al{+3} = Br3Al =>
3 Br{-} + Al{+3} = Br3Al
ClCH2CO2H + NaOH = NaClCH2CO2 + H2O =>
ClCH2CO2H + NaOH = NaClCH2CO2 + H2O
KMnO4 + HCl + Ba = MnCl2 + KCl + BaCl2 + H2O =>
2 KMnO4 + 16 HCl + 5 Ba = 2 MnCl2 + 2 KCl + 5 BaCl2 + 8 H2O
CH4 + NCl = CCl4 + H + N =>
CH4 + 4 NCl = CCl4 + 4 H + 4 N
Li2O + Co2 = Li2Co3 + O2 =>
2 Li2O + 3 Co2 = 2 Li2Co3 + O2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C7H6O3 + NaOH = C6H5ONa + H2O + CO2 =>
C7H6O3 + NaOH = C6H5ONa + H2O + CO2
Cl2 + KNO3 = KClO3 + KCl + NO2 =>
3 Cl2 + 6 KNO3 = 2 KClO3 + 4 KCl + 6 NO2
Al(s) + AgNO3{-}(aq) = Ag(s) + AlNO3{-}(aq) =>
Al(s) + AgNO3{-}(aq) = Ag(s) + AlNO3{-}(aq)
FeS + NaOH = Na2S + Fe(OH)2 =>
FeS + 2 NaOH = Na2S + Fe(OH)2
CuSO4*5H2O + NH3 = [CuSO4(NH3)3](H2O)2 + H2O =>
CuSO4*5H2O + 3 NH3 = [CuSO4(NH3)3](H2O)2 + 3 H2O
NH2OH + H2O2 = H2O + N2 =>
2 NH2OH + H2O2 = 4 H2O + N2
C4H6 + KMnO4 + H2O = C4H6(OH)2 + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H6(OH)2 + 2 MnO2 + 2 KOH
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
NiC2O4(H2O)2 + O2 = NiO3 + H2O + CO2 =>
2 NiC2O4(H2O)2 + 3 O2 = 2 NiO3 + 4 H2O + 4 CO2
C6H13COOH(l) + O2 = CO2 + H2O =>
2 C6H13COOH(l) + 19 O2 = 14 CO2 + 14 H2O
K2Cr2O7 + C3H8O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
7 K2Cr2O7 + 3 C3H8O3 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 9 CO2 + 40 H2O
H3X + OH = X + H2O =>
H3X + 3 OH = X + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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