| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O
Al2(SO4)2 + H3PO4 = Al3(PO4)2 + H2SO4 =>
3 Al2(SO4)2 + 4 H3PO4 = 2 Al3(PO4)2 + 6 H2SO4
Al + (SO4)3 + BaCl2 = BaSO4 + AlCl =>
6 Al + (SO4)3 + 3 BaCl2 = 3 BaSO4 + 6 AlCl
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Cu(NO3) + NH4OH = Cu(OH) + NH4NO3 =>
Cu(NO3) + NH4OH = Cu(OH) + NH4NO3
CH3NHCH3HCl = CH3NH2CH3Cl =>
CH3NHCH3HCl = CH3NH2CH3Cl
MnO2 + HCl + Na2SO3 = H2O + NaCl + MnSO4 =>
MnO2 + 2 HCl + Na2SO3 = H2O + 2 NaCl + MnSO4
C6H12O6 + H2SO4 = C6H10 + H2O + HSO4 =>
C6H12O6 + 10 H2SO4 = C6H10 + 6 H2O + 10 HSO4
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
CuCl2 + Br2 = CuBr + Cl2 =>
2 CuCl2 + Br2 = 2 CuBr + 2 Cl2
HClKOH = KClH2O =>
HClKOH = KClH2O
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(H2PO2)2 + H2SO4 = BaSO4 + H3PO2 =>
Ba(H2PO2)2 + H2SO4 = BaSO4 + 2 H3PO2
Na + O3 = NaO1 =>
3 Na + O3 = 3 NaO1
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H6O3 + OH = CO2 + H2O =>
C3H6O3 + 12 OH = 3 CO2 + 9 H2O
AgS + Al = Ag + Al2S3 =>
3 AgS + 2 Al = 3 Ag + Al2S3
Cr + Cu(NO3)2 = Cu + Cr(NO3)2 =>
Cr + Cu(NO3)2 = Cu + Cr(NO3)2
Cr2(SO4)3 + Ca(NO3)2 = CaSO4 + Cr(NO3)3 =>
Cr2(SO4)3 + 3 Ca(NO3)2 = 3 CaSO4 + 2 Cr(NO3)3
Cu2O + NaOH + H2O = NaCu(OH)2 =>
Cu2O + 2 NaOH + H2O = 2 NaCu(OH)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KMnO4 + KCl + H2SO4 = Cl2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 5 Cl2 + 8 H2O + 2 MnSO4 + 6 K2SO4
Mo + H2SO4 = MoO2SO4 + SO2 + H2O =>
Mo + 4 H2SO4 = MoO2SO4 + 3 SO2 + 4 H2O
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
CIO3{-} + H2SO4 = HCIO3 + SO4{2-} =>
2 CIO3{-} + H2SO4 = 2 HCIO3 + SO4{2-}
Mg2(NO3)2 = NO3 + Mg2 =>
Mg2(NO3)2 = 2 NO3 + Mg2
C6H5CHO + MnO4{-} + OH{-} = C6H5COO{-} + MnO2 + H2O =>
3 C6H5CHO + 2 MnO4{-} + OH{-} = 3 C6H5COO{-} + 2 MnO2 + 2 H2O
C5H9 + H2O = C5H10 + OH =>
C5H9 + H2O = C5H10 + OH
KHCO3 + BaCl2 = KCl + Ba(HCO3)2 =>
2 KHCO3 + BaCl2 = 2 KCl + Ba(HCO3)2
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO2)3 + K2SO4 + Cl2 + Al2(SO4)3 + H2O =>
6 AlCl3 + K2Cr2O7 + 13 H2SO4 = Cr2(SO2)3 + K2SO4 + 9 Cl2 + 3 Al2(SO4)3 + 13 H2O
H2C4O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C4O4 + 10 K2MnO4 = 12 CO2 + 10 K2O + 5 Mn2O3 + 3 H2O
HAuCl4*2H2O + Na3C6H5O7*2H2O = HAu(C4H2O4)2 + H2O + NaCl =>
3 HAuCl4*2H2O + 4 Na3C6H5O7*2H2O = 3 HAu(C4H2O4)2 + 18 H2O + 12 NaCl
H6TeO6 + SO2 + O2 = TeO2 + H2SO4 =>
H6TeO6 + 3 SO2 + O2 = TeO2 + 3 H2SO4
Li + NaO = Na + Li2O =>
2 Li + NaO = Na + Li2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
KJ + H2SO4 = K2SO4 + S + J + H2O =>
6 KJ + 4 H2SO4 = 3 K2SO4 + S + 6 J + 4 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C2H4O2 = CO2 + CH4 =>
C2H4O2 = CO2 + CH4
HI = H + I =>
HI = H + I
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na(aq) + Cl(aq) = NaCl(s) =>
Na(aq) + Cl(aq) = NaCl(s)
CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Ba(NO3)2 + CO3 = Ba(CO3)2 + NO3 =>
Ba(NO3)2 + 2 CO3 = Ba(CO3)2 + 2 NO3
CH3COOH + NaOH = CH3NaCOO + H2O =>
CH3COOH + NaOH = CH3NaCOO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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