| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl + KMnO4 = KMnO2 + 2 Cl2 + 2 H2O
RbLCl = RbClL =>
RbLCl = RbClL
Li3PO4 + Cd(Cl)2 = Li3Cl2 + CdPO4 =>
Li3PO4 + Cd(Cl)2 = Li3Cl2 + CdPO4
Al2(SO4)3 + Cu = Cu(SO4) + Al =>
Al2(SO4)3 + 3 Cu = 3 Cu(SO4) + 2 Al
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
HCl + KMnO4 = KMnO2 + Cl2 + H2O =>
4 HCl + KMnO4 = KMnO2 + 2 Cl2 + 2 H2O
Na2O + CuSO4 = CuO + Na2SO4 =>
Na2O + CuSO4 = CuO + Na2SO4
Zn(No3)2 + KOH = Zn(OH)2 + KNo3 =>
Zn(No3)2 + 2 KOH = Zn(OH)2 + 2 KNo3
KHCO3 + NHO3 = CO2 + H2O + KNO3 =>
KHCO3 + NHO3 = CO2 + H2O + KNO3
Na2CO3(s) + HCI(aq) = CO2(g) + H2O(l) + NaCI(aq) =>
Na2CO3(s) + 2 HCI(aq) = CO2(g) + H2O(l) + 2 NaCI(aq)
NaO2 + H2O = NaOH + O =>
2 NaO2 + H2O = 2 NaOH + 3 O
Al(OH)3 + O2 = AlO3 + H2O =>
4 Al(OH)3 + 3 O2 = 4 AlO3 + 6 H2O
C6H7N + (CH3CO)2O = C8H9NO + CH3COOH =>
C6H7N + (CH3CO)2O = C8H9NO + CH3COOH
C4H9NH2 + O2 = CO2 + H2O + N =>
4 C4H9NH2 + 27 O2 = 16 CO2 + 22 H2O + 4 N
HCl + KMnO4 = KMnO2 + Cl2 + H2O =>
4 HCl + KMnO4 = KMnO2 + 2 Cl2 + 2 H2O
Na2SO4 + H2O = Na2H2O + SO4 =>
Na2SO4 + H2O = Na2H2O + SO4
Ni2 + SiO4 = Ni2SiO4 =>
Ni2 + SiO4 = Ni2SiO4
C6H14O6 + KNO3 = CO2 + N2 + K2O + H2O =>
5 C6H14O6 + 26 KNO3 = 30 CO2 + 13 N2 + 13 K2O + 35 H2O
KJ + Br2 = J2 + KBr =>
2 KJ + Br2 = J2 + 2 KBr
ICl3 + KI + H2O = KCl + HIO3 + H2 =>
ICl3 + 3 KI + 12 H2O = 3 KCl + 4 HIO3 + 10 H2
FeS + Cl2 = FeCl3 + S2Cl2 =>
2 FeS + 4 Cl2 = 2 FeCl3 + S2Cl2
Ba(IO3)2 = Ba3(IO6)2 + I2 + O2 =>
3 Ba(IO3)2 = Ba3(IO6)2 + 2 I2 + 3 O2
H2S + Pb(NO3)2 = H2(NO3) + PbS2 =>
2 H2S + Pb(NO3)2 = 2 H2(NO3) + PbS2
(NH4)2S + F2 = (NH4)F2 + S6 =>
6(NH4)2S + 12 F2 = 12(NH4)F2 + S6
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Lb + HCl = LbCl + H =>
Lb + HCl = LbCl + H
FeS2 + H2SO4 = Fe2(SO4) + SO2 + H2O =>
2 FeS2 + 10 H2SO4 = Fe2(SO4) + 13 SO2 + 10 H2O
Fe + Br2 = Fe3Br =>
6 Fe + Br2 = 2 Fe3Br
Al + PbCl2 = Al2Cl2 + Pb =>
2 Al + PbCl2 = Al2Cl2 + Pb
NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
ZnS + H2O = ZnO + H2 + S =>
ZnS + H2O = ZnO + H2 + S
Cl2 + OH{-} = Cl{-} + HClO =>
Cl2 + OH{-} = Cl{-} + HClO
C2H4O2 + C4H9OH = H2O + C6H12O2 =>
C2H4O2 + C4H9OH = H2O + C6H12O2
KMnO4 + HCl = Cl2 + H2O + KCl + MnCl2 =>
2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
NKSe = KNSe =>
NKSe = KNSe
Cu(s) + HCl(aq) = H2(g) + CuCl3(aq) =>
2 Cu(s) + 6 HCl(aq) = 3 H2(g) + 2 CuCl3(aq)
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
CaCO3 + NH4NO3 = Ca(NO3)2 + NH3 + H2O + CO2 =>
CaCO3 + 2 NH4NO3 = Ca(NO3)2 + 2 NH3 + H2O + CO2
KHF2 = KF2H =>
KHF2 = KF2H
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BaCl2 + Ag(NH3)2NO3 + HCl = NH4Cl + Ba(NO3)2 + AgCl =>
BaCl2 + 2 Ag(NH3)2NO3 + 4 HCl = 4 NH4Cl + Ba(NO3)2 + 2 AgCl
As + HNO3 = HAsO3 + NO + H2O =>
3 As + 5 HNO3 = 3 HAsO3 + 5 NO + H2O
KBiO3 + Mn(NO3)3 + HNO2 = KMnO4 + Bi(NO3)3 + NO + H2O =>
KBiO3 + Mn(NO3)3 + 2 HNO2 = KMnO4 + Bi(NO3)3 + 2 NO + H2O
CaSO3 + H2O = (CaOH)2SO3 + SO2 =>
2 CaSO3 + H2O = (CaOH)2SO3 + SO2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
AsO + O2 = As2O3 =>
4 AsO + O2 = 2 As2O3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CaSO4 + H3AsO4 = Ca(AsO4) + H3SO4 =>
CaSO4 + H3AsO4 = Ca(AsO4) + H3SO4
CuSO4 + Cu = Cu2SO4 =>
CuSO4 + Cu = Cu2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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