| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbCO3 + O2 = 2 PbO2 + 2 CO2
BeBr2 + Sn(OH)4 = Be(OH)2 + SnBr4 =>
2 BeBr2 + Sn(OH)4 = 2 Be(OH)2 + SnBr4
NH3 + HClO4 = NH4{+} + ClO4{-} =>
NH3 + HClO4 = NH4{+} + ClO4{-}
PbCl2 + Al(OH)3 = Pb(OH)2 + AlCl3 =>
3 PbCl2 + 2 Al(OH)3 = 3 Pb(OH)2 + 2 AlCl3
Hg(NO3)2 + SnCl2 + HCl = Hg2Cl2 + H2SnCl6 + HNO3 =>
2 Hg(NO3)2 + SnCl2 + 6 HCl = Hg2Cl2 + H2SnCl6 + 4 HNO3
Hg(s) + O2(g) = HgO(s) =>
2 Hg(s) + O2(g) = 2 HgO(s)
LiPPh2 + C2H2Cl2 = C2H2(PPh2)2 + LiCl =>
2 LiPPh2 + C2H2Cl2 = C2H2(PPh2)2 + 2 LiCl
K2Cr2O7 + H2SO4 = H2CrO4 + K2S2O7 =>
K2Cr2O7 + 2 H2SO4 = 2 H2CrO4 + K2S2O7
Hg + H2O = HgH2O =>
Hg + H2O = HgH2O
PbCl4 + Li = LiCl + Pb =>
PbCl4 + 4 Li = 4 LiCl + Pb
Hg + Na2S = HgS + Na =>
Hg + Na2S = HgS + 2 Na
Pb(CH3COO)2 + C2H5OH = Pb(OH)2 + C2H5 + COO =>
9 Pb(CH3COO)2 + 14 C2H5OH = 9 Pb(OH)2 + 24 C2H5 + 16 COO
Cu + N2SO4 = CuSO4 + N2 =>
Cu + N2SO4 = CuSO4 + N2
NH3CH2COOH + OH = NHCH2COO + H2O =>
NH3CH2COOH + 3 OH = NHCH2COO + 3 H2O
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
PbO + C8H4O3 = Pb3C8H4O6 =>
3 PbO + C8H4O3 = Pb3C8H4O6
PbI2 + HCl = HI + PbCl2 =>
PbI2 + 2 HCl = 2 HI + PbCl2
MoCl6 + H2SO4 + Zn + H2O = Mo2(SO4)4(H2O)2 + ZnSO4 + HCl =>
2 MoCl6 + 6 H2SO4 + 2 Zn + 2 H2O = Mo2(SO4)4(H2O)2 + 2 ZnSO4 + 12 HCl
Hg2Cl2 + Cu = CuCl2 + Hg =>
Hg2Cl2 + Cu = CuCl2 + 2 Hg
BaCO3 + Co3O4 + NH6PO4 = BaCo2P2O8 + NH3 + O2 + H2O + CO2 =>
3 BaCO3 + 2 Co3O4 + 6 NH6PO4 = 3 BaCo2P2O8 + 6 NH3 + O2 + 9 H2O + 3 CO2
HF + In(OH)3 = InF3 + H2O =>
3 HF + In(OH)3 = InF3 + 3 H2O
Cu(NO3)2 + FeCl3 = Cu(Cl3) + Fe(NO3)2 =>
Cu(NO3)2 + FeCl3 = Cu(Cl3) + Fe(NO3)2
C7H12 + KMnO4 + H2SO4 = C7H12O4 + MnSO4 + K2SO4 + H2O =>
5 C7H12 + 8 KMnO4 + 12 H2SO4 = 5 C7H12O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Hg2Cl2 + H2O = Hg2(OH)2 + HCl =>
Hg2Cl2 + 2 H2O = Hg2(OH)2 + 2 HCl
NaHO3 + HC2HO2 = NaC2H3O2 + H2O + CO2 =>
NaHO3 + 2 HC2HO2 = NaC2H3O2 + H2O + 2 CO2
CH2O + CuO = CO2 + Cu2O + H2O =>
CH2O + 4 CuO = CO2 + 2 Cu2O + H2O
I(s) + Cl(g) = ICl3(s) =>
I(s) + 3 Cl(g) = ICl3(s)
PbO2 + H2S = PbS + H2O2 =>
PbO2 + H2S = PbS + H2O2
CuS(s) + HCl(aq) = CuCl2 + H2S =>
CuS(s) + 2 HCl(aq) = CuCl2 + H2S
Na2SO4 + Ba(NO3) = Ba2SO4 + NaNO3 =>
Na2SO4 + 2 Ba(NO3) = Ba2SO4 + 2 NaNO3
PbO2 + H2S = PbSO4 + PbS + H2O =>
4 PbO2 + 4 H2S = PbSO4 + 3 PbS + 4 H2O
BaCO3 + H2O = Ba(OH)2 + CO2 =>
BaCO3 + H2O = Ba(OH)2 + CO2
FeSO4 + NaNO3 + H2SO4 = Fe2(SO4)3 + NO2 + NaOH =>
2 FeSO4 + 2 NaNO3 + H2SO4 = Fe2(SO4)3 + 2 NO2 + 2 NaOH
PbO2 + H2SO3 = Pb(SO3)2 + H2O =>
PbO2 + 2 H2SO3 = Pb(SO3)2 + 2 H2O
I2 + H(NO3) = H(IO3) + NO2 + H2O =>
I2 + 10 H(NO3) = 2 H(IO3) + 10 NO2 + 4 H2O
NaCl + H2CO3 = NaCO3 + ClH2 =>
NaCl + H2CO3 = NaCO3 + ClH2
CrCl3*6H2O + H + CH4N2O = Cr + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 6 H + 3 CH4N2O = 2 Cr + 6 NH4Cl + 3 CO2 + 9 H2O
Fe + O + HCl = FeCl3 + H2O =>
2 Fe + 3 O + 6 HCl = 2 FeCl3 + 3 H2O
SrCO3 + HBr = H2CO3 + SrBr2 =>
SrCO3 + 2 HBr = H2CO3 + SrBr2
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
Pr6O11 + HNO3 = Pr(NO3)3 + H2O + O2 =>
Pr6O11 + 18 HNO3 = 6 Pr(NO3)3 + 9 H2O + O2
Cu(SO4) + Al = Al(SO4) + Cu =>
Cu(SO4) + Al = Al(SO4) + Cu
NaOH + Ca = NaH + CaO =>
NaOH + Ca = NaH + CaO
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Cr + H2PO4 = H2 + CrPO4 =>
Cr + H2PO4 = H2 + CrPO4
C3H8O2 + PCl3 = C3H6Cl2 + H3PO3 =>
3 C3H8O2 + 2 PCl3 = 3 C3H6Cl2 + 2 H3PO3
CH3OCH3 = C9H18 + H2O =>
9 CH3OCH3 = 2 C9H18 + 9 H2O
H2SO4 + KI = H2S + K2SO4 + I2 + H2O =>
5 H2SO4 + 8 KI = H2S + 4 K2SO4 + 4 I2 + 4 H2O
C6H12O6 + HCl = C18H13O5 + H2O + Cl2 =>
6 C6H12O6 + 6 HCl = 2 C18H13O5 + 26 H2O + 3 Cl2
C5H8 + H2 = C5H10 =>
C5H8 + H2 = C5H10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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