| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H11COOH + 2 Ca = 2 C5H11COOCa + H2
N2O3 + MgO = Mg + NO2 =>
N2O3 + MgO = Mg + 2 NO2
NaCl + Pb(NO3)3 = NaNO3 + PbCl3 =>
3 NaCl + Pb(NO3)3 = 3 NaNO3 + PbCl3
KMnO4 + K2S + HCl = KCl + MnCl2 + H2O + SO2 =>
6 KMnO4 + 5 K2S + 28 HCl = 16 KCl + 6 MnCl2 + 14 H2O + 5 SO2
NaClO + H2SO4 = NaHSO4 + HClO =>
NaClO + H2SO4 = NaHSO4 + HClO
CH3Cl + Na = CH3 + NaCl =>
CH3Cl + Na = CH3 + NaCl
Co(s) + AgNo3(aq) = Co(No3)2(aq) + Ag(s) =>
Co(s) + 2 AgNo3(aq) = Co(No3)2(aq) + 2 Ag(s)
Ba(SO4) + CaCl2 = BaCl2 + CaSO4 =>
Ba(SO4) + CaCl2 = BaCl2 + CaSO4
CoCl2 + NH4Fe(SO4)2 + NaOH = CoFe2O4 + Na2SO4 + H2O + NH4Cl =>
CoCl2 + 2 NH4Fe(SO4)2 + 8 NaOH = CoFe2O4 + 4 Na2SO4 + 4 H2O + 2 NH4Cl
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Na2S + Al(OH)3 = Al2S3 + NaOH =>
3 Na2S + 2 Al(OH)3 = Al2S3 + 6 NaOH
NaCl + CuSO4*5H2O = CuCl2 + Na2SO4 + H2O =>
2 NaCl + CuSO4*5H2O = CuCl2 + Na2SO4 + 5 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + H2SO4 = K2SO4 + MnO2 + H2O + O =>
2 KMnO4 + H2SO4 = K2SO4 + 2 MnO2 + H2O + 3 O
C2H5OH + K2Cr2O7 + H2SO4 = KCr(SO4)2 + CH3CHO + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 2 KCr(SO4)2 + 3 CH3CHO + 7 H2O
Fe2S3 + H2O + O2 = Fe(OH)3 + S =>
2 Fe2S3 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 6 S
Ca = Ca(oh)2 =>
2 Ca = Ca(oh)2
NH4OH + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + FeCl3 = 3 NH4Cl + Fe(OH)3
C2H3Cl + NaOH = C2H2 + NaCl + H2O =>
C2H3Cl + NaOH = C2H2 + NaCl + H2O
SiO2 + Li2O = Li2SiO3 =>
SiO2 + Li2O = Li2SiO3
C6H10O4 + KOH = CH3COOK + CH3CH2CH2COOK + H2O =>
2 C6H10O4 + 5 KOH = 4 CH3COOK + CH3CH2CH2COOK + 3 H2O
C2H3Br3 + KOH = CH3COOH + KBr + H2O =>
C2H3Br3 + 3 KOH = CH3COOH + 3 KBr + H2O
(NH4)2CrO4 + AlCl3 = (NH4)2Cl3 + AlCrO4 =>
(NH4)2CrO4 + AlCl3 = (NH4)2Cl3 + AlCrO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
C3H4NO2 + O2 = NH3 + CO2 + H2O =>
4 C3H4NO2 + 9 O2 = 4 NH3 + 12 CO2 + 2 H2O
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CuNO3 + KIO3 = CuIO3 + KNO3 =>
CuNO3 + KIO3 = CuIO3 + KNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu2O(s) + Cu2S(s) = Cu(s) + SO2(g) =>
2 Cu2O(s) + Cu2S(s) = 6 Cu(s) + SO2(g)
CuO + Cl2O = CuCl2 + O3 =>
3 CuO + 3 Cl2O = 3 CuCl2 + 2 O3
NaHCO3 + LiNO3 = NaNO3 + LiHCO3 =>
NaHCO3 + LiNO3 = NaNO3 + LiHCO3
Cu(OH)2 + H2SO4 = H2O + Cu2(SO4)2 =>
2 Cu(OH)2 + 2 H2SO4 = 4 H2O + Cu2(SO4)2
NaMnO4 + As + H2SO4 = Na2SO4 + MnSO4 + As2O3 + H2O =>
6 NaMnO4 + 10 As + 9 H2SO4 = 3 Na2SO4 + 6 MnSO4 + 5 As2O3 + 9 H2O
Zn100O100 + P200O500 = P9Zn91O100 + O200 =>
364 Zn100O100 + 18 P200O500 = 400 P9Zn91O100 + 27 O200
Fe(OH)2 + H2O2 + HCl = FeCl3 + H2O =>
2 Fe(OH)2 + H2O2 + 6 HCl = 2 FeCl3 + 6 H2O
Cr(NO3)3*9H2O + HCl = CrCl3 + HNO3 + H2O =>
Cr(NO3)3*9H2O + 3 HCl = CrCl3 + 3 HNO3 + 9 H2O
Al(Br)3 + Cl2 = AlCl3 + Br2 =>
2 Al(Br)3 + 3 Cl2 = 2 AlCl3 + 3 Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HIO3 + MgI2 = I2 + MgO + H2O =>
2 HIO3 + 5 MgI2 = 6 I2 + 5 MgO + H2O
C2 + H2 + O2 = C2H5OH =>
2 C2 + 6 H2 + O2 = 2 C2H5OH
NaSO3 + HSO4 = NaSO4 + H2O + SO2 =>
3 NaSO3 + 2 HSO4 = 3 NaSO4 + H2O + 2 SO2
SrCl2 + Hg2(NO3)2 = Sr(NO3)2 + Hg2Cl2 =>
SrCl2 + Hg2(NO3)2 = Sr(NO3)2 + Hg2Cl2
Zn(C2H3O2) + CsOH = Zn(OH) + Cs(C2H3O2) =>
Zn(C2H3O2) + CsOH = Zn(OH) + Cs(C2H3O2)
Ca(MnO4)2 + Na(HCO3)3 = Ca(HCO3)2 + Na(MnO4)3 =>
3 Ca(MnO4)2 + 2 Na(HCO3)3 = 3 Ca(HCO3)2 + 2 Na(MnO4)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al(NO3)2 + Na2SO3 = Al2(SO3)2 + NaNO3 =>
2 Al(NO3)2 + 2 Na2SO3 = Al2(SO3)2 + 4 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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