| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 8 HNO4 = 3 Cu(NO4)2 + 2 NO2 + 4 H2O
K(NO3) + MgCl2 = KCl2 + Mg(NO3) =>
K(NO3) + MgCl2 = KCl2 + Mg(NO3)
(NH4)2SO4 + CuO = CuSO4 + NH3 + H2O =>
(NH4)2SO4 + CuO = CuSO4 + 2 NH3 + H2O
Ca(ClO)2 + KI + H2SO4 = I2 + KCl + CaSO4 + K2SO4 + H2O =>
Ca(ClO)2 + 4 KI + 2 H2SO4 = 2 I2 + 2 KCl + CaSO4 + K2SO4 + 2 H2O
(CH3)2CHCH2OH + CH3COOH = CH3COOCH2(CH3)2 + H2O =>
7(CH3)2CHCH2OH + 6 CH3COOH = 8 CH3COOCH2(CH3)2 + 3 H2O
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
H2O(l) + Cr = Cr2O3 + H2 =>
3 H2O(l) + 2 Cr = Cr2O3 + 3 H2
C(s) + Br2(l) = C(l)Br2(s) =>
C(s) + Br2(l) = C(l)Br2(s)
CaBr2 + H2CO3 = CaCO3 + HBr =>
CaBr2 + H2CO3 = CaCO3 + 2 HBr
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CH3CH(OH)CH3 + KMnO4 = CH3COOH + H2O + K + MnO2 =>
2 CH3CH(OH)CH3 + 3 KMnO4 = 3 CH3COOH + 2 H2O + 3 K + 3 MnO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + KMnO4 = Cl2 + MnO2 + H2O + KCl =>
8 HCl + 2 KMnO4 = 3 Cl2 + 2 MnO2 + 4 H2O + 2 KCl
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + PbCl2 =>
ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + PbCl2
As2O5 + H2O = H3(AsO4) =>
As2O5 + 3 H2O = 2 H3(AsO4)
Ng + HCl = NgCl2 + H2 =>
Ng + 2 HCl = NgCl2 + H2
Mg3Si2O5(OH)4 + CO2 = MgCO3 + SiO2 + H2O =>
Mg3Si2O5(OH)4 + 3 CO2 = 3 MgCO3 + 2 SiO2 + 2 H2O
IO3{-} + HSO3{-} = SO4{2-} + I2 + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
NH4ClO4 + C4H6 = HCl + H2O + NO + CO2 =>
22 NH4ClO4 + 3 C4H6 = 22 HCl + 42 H2O + 22 NO + 12 CO2
Na(aq) + OH(aq) = NaOH(aq) =>
Na(aq) + OH(aq) = NaOH(aq)
AgNO2 + KI = AgI + KNO2 =>
AgNO2 + KI = AgI + KNO2
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 2 H2O
C8H15O2 + O2 = CO2 + H2O =>
4 C8H15O2 + 43 O2 = 32 CO2 + 30 H2O
C40H56 + C12H12N2 + H2O = C12H10N2 + C40H59OH =>
C40H56 + C12H12N2 + H2O = C12H10N2 + C40H59OH
HCH3CO2 + NaOH = Na3CH + CO + H2O =>
3 HCH3CO2 + 6 NaOH = 2 Na3CH + 4 CO + 8 H2O
H2O2 + HI = I2 + H2O =>
H2O2 + 2 HI = I2 + 2 H2O
PbOCO = PbCO2 =>
PbOCO = PbCO2
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4(s) =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4(s)
Na2O + H3Po4 = Na3Po4 + H2O =>
3 Na2O + 2 H3Po4 = 2 Na3Po4 + 3 H2O
CH3CH2CN + H2O = CH3CH2COOH + NH3 =>
CH3CH2CN + 2 H2O = CH3CH2COOH + NH3
MgBr2 + NH4NO3 = Mg(NO3)2 + Br2 + NH4 =>
MgBr2 + 2 NH4NO3 = Mg(NO3)2 + Br2 + 2 NH4
CrCl2 + KF = CrF + KCl2 =>
CrCl2 + KF = CrF + KCl2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaBO2 + H2O2 + H2O = NaBO3*4H2O =>
NaBO2 + H2O2 + 3 H2O = NaBO3*4H2O
Zn(OH) + HPO = Zn(HPO) + HO =>
Zn(OH) + HPO = Zn(HPO) + HO
C4H9(OH)2 + O2 = CO2 + H2O =>
4 C4H9(OH)2 + 23 O2 = 16 CO2 + 22 H2O
ZnCO3 + C6H6O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
12 ZnCO3 + 9 C6H6O7 = 4 Zn3(C6H5O7)2 + 7 H2O + 18 CO2
CaHPO4 = Ca(HPO4) =>
CaHPO4 = Ca(HPO4)
Tl + H2SO4 = Tl2(SO4)3 + H2 =>
2 Tl + 3 H2SO4 = Tl2(SO4)3 + 3 H2
Ag(NH3)2Cl + KI = AgI + NH3 + KCl =>
Ag(NH3)2Cl + KI = AgI + 2 NH3 + KCl
K2Cr2O7 + H2SO4 + NaCl = K2SO4 + Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaCl = K2SO4 + Cr2(SO4)3 + 3 Cl2 + 3 Na2SO4 + 7 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C6H14N6O6 + O = CO2 + H2O + N2 =>
C6H14N6O6 + 13 O = 6 CO2 + 7 H2O + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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