| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgCO3 + 2 K3PO4 = Mg3(PO4)2 + 3 K2CO3
VO + HNO3 = V2O5 + H2O + NO2 =>
2 VO + 6 HNO3 = V2O5 + 3 H2O + 6 NO2
Li2SiO3 = Li2O + SiO2 =>
Li2SiO3 = Li2O + SiO2
BeCl2 + Na2Co3 = BeCo3 + NaCl =>
BeCl2 + Na2Co3 = BeCo3 + 2 NaCl
Cs + NiCl2 = CsCl + Ni =>
2 Cs + NiCl2 = 2 CsCl + Ni
C8H10N4O2 + HO2 = CO2 + H2O + NO2 =>
C8H10N4O2 + 18 HO2 = 8 CO2 + 14 H2O + 4 NO2
HBr + CrO3 = Br2 + CrBr3 + H2O =>
12 HBr + 2 CrO3 = 3 Br2 + 2 CrBr3 + 6 H2O
C8H10N4O2 + HO2 = CO2 + H2O + NO2 =>
C8H10N4O2 + 18 HO2 = 8 CO2 + 14 H2O + 4 NO2
CH3CONH3 + CH3CH2OH = CH2CONH3 + CH3CH2H2O =>
CH3CONH3 + CH3CH2OH = CH2CONH3 + CH3CH2H2O
C8H10N4O2 + HO2 = CO2 + H2O + NO2 =>
C8H10N4O2 + 18 HO2 = 8 CO2 + 14 H2O + 4 NO2
NH4OH + AlI3 = Al(OH)3 + NH4I =>
3 NH4OH + AlI3 = Al(OH)3 + 3 NH4I
NH4Cl + OH{-} = NH3 + H2O + Cl{-} =>
NH4Cl + OH{-} = NH3 + H2O + Cl{-}
H2 + P = H2P =>
H2 + P = H2P
KMnO4 + HCl = KCl + MnO4H =>
KMnO4 + HCl = KCl + MnO4H
CH3C4H9 + O2 = C02 + H2O =>
2 CH3C4H9 + 6 O2 = 5 C02 + 12 H2O
C6H11NaO7 + FeCl3 = C12H22FeO14 + NaCl + Cl =>
2 C6H11NaO7 + FeCl3 = C12H22FeO14 + 2 NaCl + Cl
C114H207O102 + H2O = C2H5OH + CO2 =>
4 C114H207O102 + 45 H2O = 153 C2H5OH + 150 CO2
P2S6 + KCIO3 + H2O = H3PO4 + H2SO4 + KCI =>
3 P2S6 + 23 KCIO3 + 27 H2O = 6 H3PO4 + 18 H2SO4 + 23 KCI
MnO4 + BrO2 = MnO2 + BrO4 =>
MnO4 + BrO2 = MnO2 + BrO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
O4H10 + O2 = H2O =>
2 O4H10 + O2 = 10 H2O
Al2O3 + Cl2O7 = Al7Cl3 + O2 =>
7 Al2O3 + 3 Cl2O7 = 2 Al7Cl3 + 21 O2
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
CuSO4 + HBr = CuBr2 + Br2 + SO2 + H2O =>
CuSO4 + 4 HBr = CuBr2 + Br2 + SO2 + 2 H2O
Na2S + Cl2 = NaCl + S =>
Na2S + Cl2 = 2 NaCl + S
Cl + Na1 = NaCl =>
Cl + Na1 = NaCl
Bi2(SO4)3 + SnSO4 + NaOH = Bi + Na2SO4 + Na2SnO3 + H2O =>
Bi2(SO4)3 + 3 SnSO4 + 18 NaOH = 2 Bi + 6 Na2SO4 + 3 Na2SnO3 + 9 H2O
C10H12O4S + O2 = CO2 + SO4 + H2O =>
C10H12O4S + 13 O2 = 10 CO2 + SO4 + 6 H2O
H23 + N2 = NH3 =>
6 H23 + 23 N2 = 46 NH3
AgNO3 + Sr(OH)2 = AgOH + Sr(NO3)2 =>
2 AgNO3 + Sr(OH)2 = 2 AgOH + Sr(NO3)2
C + H2 + O2 = C2H6O2 =>
2 C + 3 H2 + O2 = C2H6O2
Sr(OH)2 = Sr + O + H =>
Sr(OH)2 = Sr + 2 O + 2 H
Cr(C2H3O2)3 + Na3PO4 = CrPO4 + Na(C2H3O2) =>
Cr(C2H3O2)3 + Na3PO4 = CrPO4 + 3 Na(C2H3O2)
I + KCl = ICl3 + K =>
I + 3 KCl = ICl3 + 3 K
KOH + HBr = Br + K + H2O =>
KOH + HBr = Br + K + H2O
KMnO4 + C3H6(OH)2 = C3H6OHOOH + KMnO3 =>
KMnO4 + C3H6(OH)2 = C3H6OHOOH + KMnO3
H2SeO3 + Ba = BaSeO3 + H2 =>
H2SeO3 + Ba = BaSeO3 + H2
HIO4 + Al = Al(IO4)3 + H =>
3 HIO4 + Al = Al(IO4)3 + 3 H
CoSO4 + KClO3 + H2SO4 = Co(SO4)3 + KCl + H2O =>
3 CoSO4 + 2 KClO3 + 6 H2SO4 = 3 Co(SO4)3 + 2 KCl + 6 H2O
Sn{+2} + Hg{+2} = Sn{+4} + Hg2{+2} =>
Sn{+2} + 2 Hg{+2} = Sn{+4} + Hg2{+2}
CH3COCH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O + CH3CH2COOH =>
5 CH3COCH3 + 2 KMnO4 + 4 H2SO4 = 2 KHSO4 + 2 MnSO4 + 3 H2O + 5 CH3CH2COOH
NaOH(s) = Na + HO =>
NaOH(s) = Na + HO
Fe + NCS = FeNCS =>
Fe + NCS = FeNCS
NH4OH + AlI3 = Al(OH)3 + NH4I =>
3 NH4OH + AlI3 = Al(OH)3 + 3 NH4I
H2O + SO2 = H2SO4 + H =>
2 H2O + SO2 = H2SO4 + 2 H
C8H10N4O2 + HO2 = CO2 + H2O + NO2 =>
C8H10N4O2 + 18 HO2 = 8 CO2 + 14 H2O + 4 NO2
(NH4)2CO3 = NH3 + H2O + CO2 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Al(OH)3 + CH3COOH = Al3O(CH3COO)7 + H2O =>
3 Al(OH)3 + 7 CH3COOH = Al3O(CH3COO)7 + 8 H2O
CuSO4 + Zn = SO4Zn + Cu =>
CuSO4 + Zn = SO4Zn + Cu
C4H4O6Na2 + Hg(NO3)2 = NaNO3 + C4H4HgO6 =>
C4H4O6Na2 + Hg(NO3)2 = 2 NaNO3 + C4H4HgO6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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