| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 KMnO4 + 4 FeCl3 + 36 H{+} = 15 O2 + 12 Mn{2+} + 12 KCl + 18 H2O + 4 Fe{3+}
FeSO4 + NaOH + H2O + O2 = Fe(OH)3 + Na2SO4 =>
4 FeSO4 + 8 NaOH + 2 H2O + O2 = 4 Fe(OH)3 + 4 Na2SO4
Mg(OH)2 + HCl = MgCl2 + H2O(classification) =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O(classification)
Cu + C18H15P + BH4 = ((C6H5)3P)2CuBH4 =>
Cu + 2 C18H15P + BH4 = ((C6H5)3P)2CuBH4
F + RbBr = FRbBr =>
F + RbBr = FRbBr
HNO2 + H = NO + H2O =>
HNO2 + H = NO + H2O
Cl{-} + K{+} = K + Cl2 =>
2 Cl{-} + 2 K{+} = 2 K + Cl2
BeCO3 = BeO + CO2 =>
BeCO3 = BeO + CO2
MnI2 + HNO3 + NaBiO3 = HMnO4 + I2 + Bi(NO3)3 + NaNO3 + H2O =>
2 MnI2 + 28 HNO3 + 7 NaBiO3 = 2 HMnO4 + 2 I2 + 7 Bi(NO3)3 + 7 NaNO3 + 13 H2O
Al(OH)3 + NaCl = Na(OH) + Al(Cl)3 =>
Al(OH)3 + 3 NaCl = 3 Na(OH) + Al(Cl)3
NaO + H3PO4 = NaHPO4 + H2O =>
NaO + H3PO4 = NaHPO4 + H2O
SnS2(s) + O2(g) = SnO2(s) + S2(g) =>
SnS2(s) + O2(g) = SnO2(s) + S2(g)
H3SbO4 + NaHSO3 = H3SbO3 + NaHSO4 =>
H3SbO4 + NaHSO3 = H3SbO3 + NaHSO4
(CaSO4)2H2O = CaSO4 + H2O =>
(CaSO4)2H2O = 2 CaSO4 + H2O
C5H6S2 + O2 = CO2 + H2O + SO2 =>
2 C5H6S2 + 17 O2 = 10 CO2 + 6 H2O + 4 SO2
C5H10 + O3 = CO2 + H2O =>
C5H10 + 5 O3 = 5 CO2 + 5 H2O
(NH4)2CO3 + LiOH = NH4OH + Li2CO3 =>
(NH4)2CO3 + 2 LiOH = 2 NH4OH + Li2CO3
HNO3 + NH3 = H2O + N2O4 =>
7 HNO3 + NH3 = 5 H2O + 4 N2O4
CaCO3 + HCl(aq) = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl(aq) = CaCl2 + H2CO3
Li3PO4 + Al(NO3)3 = LiNO3 + Al3(PO4)3 =>
3 Li3PO4 + 3 Al(NO3)3 = 9 LiNO3 + Al3(PO4)3
Fe(NO3)3 + NH3 = Fe2O3 + NO + NH4 =>
2 Fe(NO3)3 + 36 NH3 = Fe2O3 + 15 NO + 27 NH4
Al + CuCl2 = AlCl3 + Cu3 =>
2 Al + 3 CuCl2 = 2 AlCl3 + Cu3
HCOOH + KMnO4 = HCOOK + CO2 + MnO2 + H2O =>
5 HCOOH + 2 KMnO4 = 2 HCOOK + 3 CO2 + 2 MnO2 + 4 H2O
CH3CH2NO2 + Fe + HCl = FeCl2 + CH3CH2NH3Cl + H2O =>
CH3CH2NO2 + 3 Fe + 7 HCl = 3 FeCl2 + CH3CH2NH3Cl + 2 H2O
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
CH3CH2NO2 + Fe + HCl = FeCl2 + CH3CH2NH3Cl + H2O =>
CH3CH2NO2 + 3 Fe + 7 HCl = 3 FeCl2 + CH3CH2NH3Cl + 2 H2O
NH3 + HS = NH4 + S =>
NH3 + HS = NH4 + S
Ba(OH)2 + K2CO3 = BaCO3 + KOH =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 KOH
CH3CH2NO2 + Fe + HCl = CH3CH2NH2 + FeCl2 + H2O =>
CH3CH2NO2 + 3 Fe + 6 HCl = CH3CH2NH2 + 3 FeCl2 + 2 H2O
CH3CH2NO2 + Fe + HCl = FeCl2 + CH3CH2NH3Cl + H2O =>
CH3CH2NO2 + 3 Fe + 7 HCl = 3 FeCl2 + CH3CH2NH3Cl + 2 H2O
C6H12O6 + H2S = CH4 + H2O + S8 =>
2 C6H12O6 + 24 H2S = 12 CH4 + 12 H2O + 3 S8
CH3CH2NO2 + Fe + HCl = FeCl2 + CH3CH2NH3Cl + H2O =>
CH3CH2NO2 + 3 Fe + 7 HCl = 3 FeCl2 + CH3CH2NH3Cl + 2 H2O
BaCO3 + H3PO4 = Ba(H2PO4)2 + H2CO3 =>
BaCO3 + 2 H3PO4 = Ba(H2PO4)2 + H2CO3
CH3CH2NO2 + Fe + HCl = FeCl2 + CH3CH2NH3Cl + H2O =>
CH3CH2NO2 + 3 Fe + 7 HCl = 3 FeCl2 + CH3CH2NH3Cl + 2 H2O
KClO3 + CO2 = KCO2 + ClO3 =>
KClO3 + CO2 = KCO2 + ClO3
CH3CH2NO2 + Fe + HCl = FeCl2 + CH3CH2NH3Cl + H2O =>
CH3CH2NO2 + 3 Fe + 7 HCl = 3 FeCl2 + CH3CH2NH3Cl + 2 H2O
Si + H2SO4 = SiO2 + SO2 + H2O =>
Si + 2 H2SO4 = SiO2 + 2 SO2 + 2 H2O
LiCl + Cu(OH)2 = LiOH + CuCl2 =>
2 LiCl + Cu(OH)2 = 2 LiOH + CuCl2
AgCl + CaF2 = CaCl2 + AgF =>
2 AgCl + CaF2 = CaCl2 + 2 AgF
Na2S2O3 + C6H12O6 = Na2S2 + C6H6O6 + H2O =>
Na2S2O3 + C6H12O6 = Na2S2 + C6H6O6 + 3 H2O
CH3OH + Br = CH3Br + OH =>
CH3OH + Br = CH3Br + OH
Na + Br3 = Na3Br =>
9 Na + Br3 = 3 Na3Br
K2Co3 = K + Co2 =>
2 K2Co3 = 4 K + 3 Co2
Al(OH)3 + NaHS = Al2S3 + NaOH + H2O =>
2 Al(OH)3 + 3 NaHS = Al2S3 + 3 NaOH + 3 H2O
C2H3FO2 + NaOH = H2O + C2H2FO2Na =>
C2H3FO2 + NaOH = H2O + C2H2FO2Na
CH3CH2NO2 + Fe + HCl = FeCl2 + CH3CH2NH3Cl + H2O =>
CH3CH2NO2 + 3 Fe + 7 HCl = 3 FeCl2 + CH3CH2NH3Cl + 2 H2O
Zn(s) + H2O(l) = Zn(OH)2 + H2(g) =>
Zn(s) + 2 H2O(l) = Zn(OH)2 + H2(g)
AgBr + Ca = Br2 + Ag2Ca =>
2 AgBr + Ca = Br2 + Ag2Ca
(CH3)2N2H2 + N2O2 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 4 N2O2 = 5 N2 + 4 H2O + 2 CO2
NaBH4 + Hg(CN)2 = NaBH3CN + Hg + H2 =>
2 NaBH4 + Hg(CN)2 = 2 NaBH3CN + Hg + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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