| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 KMnO4 + 10 NaCH3COO + 29 H2SO4 = 20 CO2 + 8 K2SO4 + 16 MnSO4 + 44 H2O + 5 Na2SO4
Li2O + Si = Li + SiO2 =>
2 Li2O + Si = 4 Li + SiO2
GeO2 + Zn + HCl = GeH4 + ZnCl2 + H2O =>
GeO2 + 4 Zn + 8 HCl = GeH4 + 4 ZnCl2 + 2 H2O
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
NaINH4OH = NH4INaOH =>
NaINH4OH = NH4INaOH
NO2NO3 + KOH = KNO3 + H2O =>
NO2NO3 + 2 KOH = 2 KNO3 + H2O
Na2PbO2 + HCl = NaCl + PbCl2 + H2O =>
Na2PbO2 + 4 HCl = 2 NaCl + PbCl2 + 2 H2O
HCl + MnO3 = MnCl3 + H2O + Cl3 =>
6 HCl + MnO3 = MnCl3 + 3 H2O + Cl3
Cu(NH3)2 + H2O = CuO2 + H + H(NO3)2 =>
Cu(NH3)2 + 8 H2O = CuO2 + 21 H + H(NO3)2
NO2 + H2O = HNO3 + HNO =>
4 NO2 + 2 H2O = 3 HNO3 + HNO
HIO3 + SO2 + H2O = HI + H2SO4 =>
HIO3 + 3 SO2 + 3 H2O = HI + 3 H2SO4
KF + HNO3 = KNO3 + HF =>
KF + HNO3 = KNO3 + HF
C4H11O2N + NaOH = C4H5O4NNa2 + H2 =>
C4H11O2N + 2 NaOH = C4H5O4NNa2 + 4 H2
CaCl2 + Mn2O3 = MnCl3 + CaO =>
3 CaCl2 + Mn2O3 = 2 MnCl3 + 3 CaO
MnSO4 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
NaF + NiSO4 = NiF + NaSO4 =>
NaF + NiSO4 = NiF + NaSO4
Li + Br2 = Li(Br2) =>
Li + Br2 = Li(Br2)
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
HI + KOH + Cl = KCl + H2O + I =>
HI + KOH + Cl = KCl + H2O + I
CH4 + O2 + NH3 = HCN + H2O =>
2 CH4 + 3 O2 + 2 NH3 = 2 HCN + 6 H2O
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
HClO4 + CH3CN = CO2 + HCN + HCl + H2O =>
3 HClO4 + 4 CH3CN = 4 CO2 + 4 HCN + 3 HCl + 4 H2O
C6H6COOH + NaOH = C6H6COONa + H2O =>
C6H6COOH + NaOH = C6H6COONa + H2O
CsOH + HI = H2O + CsI =>
CsOH + HI = H2O + CsI
NaCl + Ba = Na + BaCl2 =>
2 NaCl + Ba = 2 Na + BaCl2
NaCOOH + H2O = NaOH + HCOOH =>
NaCOOH + H2O = NaOH + HCOOH
HMnO4 + H2S = Mn + S + H2O =>
2 HMnO4 + 7 H2S = 2 Mn + 7 S + 8 H2O
W2(SO4)7 + Cr(PO4)2 = Cr(SO4)7 + W2(PO4)2 =>
W2(SO4)7 + Cr(PO4)2 = Cr(SO4)7 + W2(PO4)2
H3BO3 + Fe(OH)3 = (FeOH)3(BO3)2 + H2O =>
2 H3BO3 + 3 Fe(OH)3 = (FeOH)3(BO3)2 + 6 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
ZnCo3 + AgNO3 = Zn(NO3)2 + Ag2Co3 =>
ZnCo3 + 2 AgNO3 = Zn(NO3)2 + Ag2Co3
Cl5 + O2 = Cl2O7 =>
4 Cl5 + 35 O2 = 10 Cl2O7
HC6H7O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l) =>
HC6H7O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l)
[Co(NH3)5Cl]Cl2 + NH4OH = [Co(NH3)5OH]Cl2 + NH4Cl =>
[Co(NH3)5Cl]Cl2 + NH4OH = [Co(NH3)5OH]Cl2 + NH4Cl
AgClO3 + BaCl2 = AgCl2 + BaClO3 =>
AgClO3 + BaCl2 = AgCl2 + BaClO3
Ag2S + HNO3 = NO + AgNO3 + S + H2O =>
3 Ag2S + 8 HNO3 = 2 NO + 6 AgNO3 + 3 S + 4 H2O
SrOH2 + Fe(NO3)2 = Sr(NO3)2 + FeOH2 =>
SrOH2 + Fe(NO3)2 = Sr(NO3)2 + FeOH2
ZnCl2(aq) + KOH = Zn(OH)2 + KCl =>
ZnCl2(aq) + 2 KOH = Zn(OH)2 + 2 KCl
C3H7Br + Br2 = C3H6Br + HBr =>
2 C3H7Br + Br2 = 2 C3H6Br + 2 HBr
PCl5(s) + H2O(l) = POCl3(s) + HCl(aq) =>
PCl5(s) + H2O(l) = POCl3(s) + 2 HCl(aq)
Na2SiO3(H2O)11 + NaOH + (SiO2)10 + (Al2O3)12 = NaAlO2(SiO2)*2H2O =>
90 Na2SiO3(H2O)11 + 420 NaOH + 51(SiO2)10 + 25(Al2O3)12 = 600 NaAlO2(SiO2)*2H2O
Fe + CuSO4 = SO4 + CuFe =>
Fe + CuSO4 = SO4 + CuFe
AgNO3 + K2PO4 = AgPO4 + K2NO3 =>
AgNO3 + K2PO4 = AgPO4 + K2NO3
H2S03 + KOH = K2S03 + H2O =>
H2S03 + 2 KOH = K2S03 + 2 H2O
NaHCO3(aq) + HNO3(aq) = NaNO3 + H2CO3 =>
NaHCO3(aq) + HNO3(aq) = NaNO3 + H2CO3
H2 + CUO = H2O + CU =>
H2 + CUO = H2O + CU
Al2(CO3)3 + HNO3 = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 CO2
CH3CH2CH2CHO + H2 = CH3CH2CH2CH2OH =>
CH3CH2CH2CHO + H2 = CH3CH2CH2CH2OH
CsOH + HI = H2O + CsI =>
CsOH + HI = H2O + CsI
Al2(CO3)3 + HNO3 = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/07/24
Équations équilibrées sur08/06/23
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