| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na4H20P2O17 + 6 H3BO3 + 6 C2H4Cu = 6 CuBP + 12 NaOH + 8 CO2 + 39 H2O + 2 C2H6O
Li2CO3 + Sr(NO3)2 = LiNO3 + SrCO3 =>
Li2CO3 + Sr(NO3)2 = 2 LiNO3 + SrCO3
NH4ClO3 + H2O = NH3ClO3 + H3O =>
NH4ClO3 + H2O = NH3ClO3 + H3O
Al + Pb(C2H3O2)2 = Al(C2H3O2)3 + Pb =>
2 Al + 3 Pb(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Pb
HNO3 + HI = NO2 + HIO3 + H2O =>
6 HNO3 + HI = 6 NO2 + HIO3 + 3 H2O
Cu(NO3)2 + Na2SO4 = CuSO4 + Na(NO3) =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 Na(NO3)
CCl4 + KOH = KCl + K2CO3 + H2O =>
CCl4 + 6 KOH = 4 KCl + K2CO3 + 3 H2O
Ni + V = Ni886V114 =>
886 Ni + 114 V = Ni886V114
HNO3 + FeS = H2S + Fe(NO3)2 =>
2 HNO3 + FeS = H2S + Fe(NO3)2
(NH4)3PO4 + H2O = H3PO4 + NH4OH =>
(NH4)3PO4 + 3 H2O = H3PO4 + 3 NH4OH
NH4 + NO2 = N + H2O =>
NH4 + NO2 = 2 N + 2 H2O
CH4 + O2(g) = CO2(g) + H2O(g) =>
CH4 + 2 O2(g) = CO2(g) + 2 H2O(g)
FeO + SiO2 = Fe2SiO4 =>
2 FeO + SiO2 = Fe2SiO4
HCOH + H2O = HCOOH + CH3OH =>
2 HCOH + H2O = HCOOH + CH3OH
CuO2 = Cu + O2 =>
CuO2 = Cu + O2
PH3 + O3 = PO + H2O =>
6 PH3 + 5 O3 = 6 PO + 9 H2O
PbS + KOH = Pb(OH)2 + K2S =>
PbS + 2 KOH = Pb(OH)2 + K2S
Na2SO4(ag) + NiCl2(ag) = Na2Cl2(ag) + NiSO4(ag) =>
Na2SO4(ag) + NiCl2(ag) = Na2Cl2(ag) + NiSO4(ag)
HN3 + OH = N2 + H2O =>
2 HN3 + 2 OH = 3 N2 + 2 H2O
Na2CrO4 + NaBr + HCl = Br2 + CrCl3 + NaCl + H2O =>
2 Na2CrO4 + 6 NaBr + 16 HCl = 3 Br2 + 2 CrCl3 + 10 NaCl + 8 H2O
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
Na + C2 = Na2C =>
4 Na + C2 = 2 Na2C
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Mn + HNO2 = Mn(NO3)2 + NO + H2O =>
Mn + 8 HNO2 = Mn(NO3)2 + 6 NO + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Co + H2SO4 = Co2SO4 + SO2 + H2O =>
2 Co + 2 H2SO4 = Co2SO4 + SO2 + 2 H2O
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
Al2O3 + NaHCO3 = Al(HCO3)3 + Na2O =>
Al2O3 + 6 NaHCO3 = 2 Al(HCO3)3 + 3 Na2O
CH3CH2CH2CN + H2O + HCl = CH3CH2CH2COOHNH4Cl =>
CH3CH2CH2CN + 2 H2O + HCl = CH3CH2CH2COOHNH4Cl
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH4SiCl2 + H2O = HCl + CH3SiOH =>
CH4SiCl2 + H2O = 2 HCl + CH3SiOH
SO2 + H2O + CI2 = CO2 + H2S + HI =>
SO2 + 4 H2O + 3 CI2 = 3 CO2 + H2S + 6 HI
NaOH + C6H4COOKCOOH = C6H4COOKCOONa + H2O =>
NaOH + C6H4COOKCOOH = C6H4COOKCOONa + H2O
Tc3 + S = TcS =>
Tc3 + 3 S = 3 TcS
Ca(HCO3)2 + KOH = K2CO3 + CaCO3 + H2O =>
Ca(HCO3)2 + 2 KOH = K2CO3 + CaCO3 + 2 H2O
BaCl2 + KMnO4 + HNO3 = Cl2 + KNO3 + Ba(NO3)2 + Mn(NO3)2 + H2O =>
5 BaCl2 + 2 KMnO4 + 16 HNO3 = 5 Cl2 + 2 KNO3 + 5 Ba(NO3)2 + 2 Mn(NO3)2 + 8 H2O
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
K2SiO3 + CO2 + H2O = KHCO3 + H2SiO3 =>
K2SiO3 + 2 CO2 + 2 H2O = 2 KHCO3 + H2SiO3
C15H10O7 + O2 = CO2 + H2O =>
C15H10O7 + 14 O2 = 15 CO2 + 5 H2O
CH3(CH2)6CH3 + O2 = H2O + CO2 =>
2 CH3(CH2)6CH3 + 25 O2 = 18 H2O + 16 CO2
NaOH + NaH = Na2O + H2 =>
NaOH + NaH = Na2O + H2
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
K2O + Mg = KMg + O2 =>
2 K2O + 4 Mg = 4 KMg + O2
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
Ni6CoMn3(OH)20 + LiOH*H2O + O2 = Li110Ni54Co9Mn27O200 + H2O =>
18 Ni6CoMn3(OH)20 + 220 LiOH*H2O + 55 O2 = 2 Li110Ni54Co9Mn27O200 + 510 H2O
Na2Cr2O7 + Pb(NO3)2 + H2O = PbCrO4 + NaNO3 + HNO3 =>
Na2Cr2O7 + 2 Pb(NO3)2 + H2O = 2 PbCrO4 + 2 NaNO3 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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