| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 AsO3{3-} + 2 MnO4{-} + 6 H{+} = 5 AsO4{3-} + 2 Mn{2+} + 3 H2O
Mg + Al2(SO4)2 = Al3 + Mg(SO4)2 =>
3 Mg + 3 Al2(SO4)2 = 2 Al3 + 3 Mg(SO4)2
CrO4 + CN + H2O = CNO + Cr(OH)4 =>
CrO4 + 2 CN + 2 H2O = 2 CNO + Cr(OH)4
CO2 + SO4 = CO2SO4 =>
CO2 + SO4 = CO2SO4
SO2 + H2O + KI = HI + K2SO3 =>
SO2 + H2O + 2 KI = 2 HI + K2SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + Fe(NO3)3 + H2O = C3H5(OH)3 + Fe(OH)3 + NO2 =>
9 C2H5OH + 8 Fe(NO3)3 + 9 H2O = 6 C3H5(OH)3 + 8 Fe(OH)3 + 24 NO2
NaOH + CO2 = CO2NaOH =>
NaOH + CO2 = CO2NaOH
NaCl + NaOH = Na + ClOH =>
NaCl + NaOH = 2 Na + ClOH
Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
2 Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + 4 H2O
Zn + NaNO3 + NaOH = NH3 + H2O + Na2ZnO2 =>
4 Zn + NaNO3 + 7 NaOH = NH3 + 2 H2O + 4 Na2ZnO2
K2CO3 + Ba(OH)2 = BaCO3 + KOH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 KOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H3N + O2 = HCN + CO2 + H2O =>
2 C3H3N + 5 O2 = 2 HCN + 4 CO2 + 2 H2O
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Ca(OH)2 + NH(NO3)4 = Ca(NO3)2 + NH(OH)4 =>
2 Ca(OH)2 + NH(NO3)4 = 2 Ca(NO3)2 + NH(OH)4
Mn2Cl2 + NH2(CO3)4 = Mn2(CO3)2 + NH2Cl4 =>
2 Mn2Cl2 + NH2(CO3)4 = 2 Mn2(CO3)2 + NH2Cl4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
[Ag(NH3)2]OH + HCOH = HCOOH + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + HCOH = HCOOH + 2 Ag + 4 NH3 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cd3(PO4)2 = Cd3(PO3)2 + O2 =>
Cd3(PO4)2 = Cd3(PO3)2 + O2
CH2CHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH2CHCH2OH + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
CH2CHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH2CHCH2OH + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)29]Cl13 + H2O =>
2 CoCl2*6H2O + 22 NH4Cl + 36 NH3 + 11 H2O2 = 2[Co(NH3)29]Cl13 + 34 H2O
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
CoCl2 + NH3 + H2O + O2 = CoOOH + NH4Cl =>
4 CoCl2 + 8 NH3 + 6 H2O + O2 = 4 CoOOH + 8 NH4Cl
Na2CO3(s) + HCl(aq) = Na2Cl2(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = Na2Cl2(aq) + CO2(g) + H2O(l)
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
I2 + CuSO4 = I2SO4 + Cu2 =>
2 I2 + 2 CuSO4 = 2 I2SO4 + Cu2
Ba(OH)2 + HCN = Ba(CN)2 + H2O(s) =>
Ba(OH)2 + 2 HCN = Ba(CN)2 + 2 H2O(s)
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(NO3)
FeCl3 + NaNO3 = NaCl + Fe(NO3)3 =>
FeCl3 + 3 NaNO3 = 3 NaCl + Fe(NO3)3
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
S8 + KNO3 + C3H8O = C3H6O + H2O + K2S + N2 =>
S8 + 16 KNO3 + 48 C3H8O = 48 C3H6O + 48 H2O + 8 K2S + 8 N2
PbCrO4 + HCl = PbCl2 + CrCl3 + Cl3 + H2O =>
PbCrO4 + 8 HCl = PbCl2 + CrCl3 + Cl3 + 4 H2O
Na2SO4 + CH2O = H2SO4 + Na2CO =>
Na2SO4 + CH2O = H2SO4 + Na2CO
Ru + NaOH + Cl2 = NaRuO4 + NaCl + H2O =>
2 Ru + 16 NaOH + 7 Cl2 = 2 NaRuO4 + 14 NaCl + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H8 + KMnO4 + H2O = C4H10O2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H10O2 + 2 MnO2 + 2 KOH
Rb + NiO = Rb2O + Ni =>
2 Rb + NiO = Rb2O + Ni
Br + Fe(OH)3 = OH + FeBr3 =>
3 Br + Fe(OH)3 = 3 OH + FeBr3
H3PO4 = H4P2O7H2O =>
2 H3PO4 = H4P2O7H2O
C6H10O3 + H3N + C21H29N7O14P2 = C6H13NO2 + C21H27N7O14P2 + H2O =>
C6H10O3 + H3N + C21H29N7O14P2 = C6H13NO2 + C21H27N7O14P2 + H2O
Ti + Fe(O)OH = Ti3O5 + Fe + H2O =>
9 Ti + 10 Fe(O)OH = 3 Ti3O5 + 10 Fe + 5 H2O
As2S3 + NO3 = AsO4 + S + NO =>
As2S3 + 4 NO3 = 2 AsO4 + 3 S + 4 NO
CaCl2 + AgNO3 = AgNO3CaCl2 =>
CaCl2 + AgNO3 = AgNO3CaCl2
Cl + Ge = ClGe =>
Cl + Ge = ClGe
C2H4O + K2Cr2O7 + H2SO4 = CO2H2 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H4O + K2Cr2O7 + 4 H2SO4 = 2 CO2H2 + Cr2(SO4)3 + K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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