| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NO2) + H2O2 = HNO3 =>
2(NO2) + H2O2 = 2 HNO3
Y + Cl2 = YCl2 =>
Y + Cl2 = YCl2
HCl + CaCl2 = CaH + Cl2 =>
2 HCl + 2 CaCl2 = 2 CaH + 3 Cl2
COBr2 = CO + Br2 =>
COBr2 = CO + Br2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HBrO3 + HNO2 = HNO3 + BrOH =>
HBrO3 + 2 HNO2 = 2 HNO3 + BrOH
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
H3BrO3 + Cr(OH)3 = CrBrO3 + H2O =>
H3BrO3 + Cr(OH)3 = CrBrO3 + 3 H2O
Fe{2}O{3} + CO = FeCO{2} =>
Fe{2}O{3} + CO = FeCO{2}
Na2CrO4 + H2O = Na2CrO7 + H2 =>
Na2CrO4 + 3 H2O = Na2CrO7 + 3 H2
K2CO3 + Ca(OH)2 = CaCO3 + K(OH) =>
K2CO3 + Ca(OH)2 = CaCO3 + 2 K(OH)
K2CO3 + HI = K2I + HCO3 =>
K2CO3 + HI = K2I + HCO3
H2 + CO2 = H2O + CO =>
H2 + CO2 = H2O + CO
Ca(H2PO4)2 + H2SO4 = H3PO4 + CaSO4 =>
Ca(H2PO4)2 + H2SO4 = 2 H3PO4 + CaSO4
NO + CrCl2 + HCl = CrCl3 + NH2OH =>
NO + 3 CrCl2 + 3 HCl = 3 CrCl3 + NH2OH
Pb + Al2(SO4)3 = Al + Pb2(SO4)4 =>
6 Pb + 4 Al2(SO4)3 = 8 Al + 3 Pb2(SO4)4
CH3COCl + CH3CH2COONa = CH3CONa + CH3CH2COOCl =>
CH3COCl + CH3CH2COONa = CH3CONa + CH3CH2COOCl
Cu(OH)2 = CuO*H2O =>
Cu(OH)2 = CuO*H2O
Cu9Ni2Co3Fe4S16 + HNO3 = NO + Cu(NO3)2 + Co(NO3)2 + Ni(NO3)2 + S + H2O + Fe(NO3)3 =>
3 Cu9Ni2Co3Fe4S16 + 160 HNO3 = 40 NO + 27 Cu(NO3)2 + 9 Co(NO3)2 + 6 Ni(NO3)2 + 48 S + 80 H2O + 12 Fe(NO3)3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
H2C2O4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 H2C2O4 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
Al(OH)3 + KOH = K{+} + Al(OH)4{-} =>
Al(OH)3 + KOH = K{+} + Al(OH)4{-}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SO2 + H2O2 = H2S + O2 =>
SO2 + H2O2 = H2S + 2 O2
NH4OH + Cu(OH)2 = [Cu(NH3)4] + H2O + HNO3 =>
17 NH4OH + 4 Cu(OH)2 = 4[Cu(NH3)4] + 22 H2O + HNO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CaSO3 + CH3COOH = CaCH + SO3OH =>
2 CaSO3 + CH3COOH = 2 CaCH + 2 SO3OH
FrClO3 = FrCl + O2 =>
2 FrClO3 = 2 FrCl + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H30 + CaCO3 = H2O + Ca + CO2 =>
H30 + 15 CaCO3 = 15 H2O + 15 Ca + 15 CO2
Sn(NO3)2 + Cr = Cr(NO3)3 + Sn =>
3 Sn(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Sn
KO2 + HO = O2 + KOH =>
KO2 + HO = O2 + KOH
FeSO4 + NH3 = Fe(NH3)3(s) + SO4(aq) =>
FeSO4 + 3 NH3 = Fe(NH3)3(s) + SO4(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + CaCl2 = Ca + Cl2(OH)2 =>
Ca(OH)2 + CaCl2 = 2 Ca + Cl2(OH)2
KMnO4 + Na2SO3 + HCl = H2O + KCl + MnCl2 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 Na2SO4
AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2 =>
2 AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2
NaF + Fe(NO3)3 = NaNO3 + FeF3 =>
3 NaF + Fe(NO3)3 = 3 NaNO3 + FeF3
Li + O2 = LiO2 =>
Li + O2 = LiO2
Ba(OH)2 + Al2S3 = BaS + Al(OH)3 =>
3 Ba(OH)2 + Al2S3 = 3 BaS + 2 Al(OH)3
Mg + AgNO3 = Mg(NO3)2 + Ag11 =>
11 Mg + 22 AgNO3 = 11 Mg(NO3)2 + 2 Ag11
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuSO4 + K4[Fe(CN)6] = FeSO4 + K4[Cu(CN)6] =>
CuSO4 + K4[Fe(CN)6] = FeSO4 + K4[Cu(CN)6]
Mg + AgNO3 = Mg(NO3)2 + Ag11 =>
11 Mg + 22 AgNO3 = 11 Mg(NO3)2 + 2 Ag11
Ti2(SO4)3 + KMnO4 + H2SO4 = MnSO4 + Ti(SO4)2 + K2SO4 + H2O =>
5 Ti2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 Ti(SO4)2 + K2SO4 + 8 H2O
NaNO2 + KMnO4 + HNO3 = NaNO3 + KNO3 + Mn(NO3)2 + H2O =>
5 NaNO2 + 2 KMnO4 + 6 HNO3 = 5 NaNO3 + 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
NaClO2 = NaCl + O2 =>
NaClO2 = NaCl + O2
Cl2 + KI + NaOH = NaIO3 + NaCl + KCl + H2O =>
3 Cl2 + KI + 6 NaOH = NaIO3 + 5 NaCl + KCl + 3 H2O
HBr + NaOH = NaBr + HOH =>
HBr + NaOH = NaBr + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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