| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 KL + KLO3 + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
Cl2 + KBrO3 = Br2 + KClO3 =>
Cl2 + 2 KBrO3 = Br2 + 2 KClO3
Na(NO3) + HCl = NaCl + HNO3 =>
Na(NO3) + HCl = NaCl + HNO3
SiO2 + C = SiCC + CO =>
SiO2 + 4 C = SiCC + 2 CO
Pb + Ba(NO3)2 = Ba2 + Pb(NO3) =>
4 Pb + 2 Ba(NO3)2 = Ba2 + 4 Pb(NO3)
MnO4 + H2SO4 = HMnO4 + SO4 =>
2 MnO4 + H2SO4 = 2 HMnO4 + SO4
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
(NH4)2C2O4 + CaCl2 = NH4Cl + CaC2O4 =>
(NH4)2C2O4 + CaCl2 = 2 NH4Cl + CaC2O4
MnO4 + H2SO4 = HMnO4 + SO4 =>
2 MnO4 + H2SO4 = 2 HMnO4 + SO4
Pb + Ni2Cl = PbCl2 + Ni =>
Pb + 2 Ni2Cl = PbCl2 + 4 Ni
KBr + I = BrI + K =>
KBr + I = BrI + K
Ta + H2SO4 = TaSO4 + H2 =>
Ta + H2SO4 = TaSO4 + H2
Ca + Cr(C2H3O2)3 = Ca(C2H3O2)2 + Cr =>
3 Ca + 2 Cr(C2H3O2)3 = 3 Ca(C2H3O2)2 + 2 Cr
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4(s) + NH4ClO4(aq) =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4(s) + 2 NH4ClO4(aq)
K2Cr2O7 + C2H5OH + HCl = CH3COOH + CrCl3 + KCl + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 16 HCl = 3 CH3COOH + 4 CrCl3 + 4 KCl + 11 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Zn + NaNO3 + H2SO4 = Zn(NO3)2 + Na2SO4 + N2 + H2O =>
5 Zn + 12 NaNO3 + 6 H2SO4 = 5 Zn(NO3)2 + 6 Na2SO4 + N2 + 6 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Fe + S = Fe(ii)S =>
Fe + S = Fe(ii)S
NH3 + KClO = N2 + HCl + KOH =>
2 NH3 + 3 KClO = N2 + 3 HCl + 3 KOH
PBCrO4 + HNO3 = PB(NO3)2 + H2CrO4 =>
PBCrO4 + 2 HNO3 = PB(NO3)2 + H2CrO4
AgNO2 + Cu = Cu(NO2)2 + Ag =>
2 AgNO2 + Cu = Cu(NO2)2 + 2 Ag
Fe(NO3)2 + Na = Na(NO3) + Fe =>
Fe(NO3)2 + 2 Na = 2 Na(NO3) + Fe
C11H10 + O2 = CO2 + H2O =>
2 C11H10 + 27 O2 = 22 CO2 + 10 H2O
CO2 + S8 = CS3 + SO3 =>
24 CO2 + 11 S8 = 24 CS3 + 16 SO3
Mg + H2O = H + MgHO =>
Mg + H2O = H + MgHO
O2 + C5H12 = CO2 + H2O =>
8 O2 + C5H12 = 5 CO2 + 6 H2O
CH3NH2 + H2O = CH3NH{-} + H3O{+} =>
CH3NH2 + H2O = CH3NH{-} + H3O{+}
Zn(OH)2 + Na3PO4 = NaOH + Zn3(PO4)2 =>
3 Zn(OH)2 + 2 Na3PO4 = 6 NaOH + Zn3(PO4)2
HCl + NaCO3 = CO2 + NaCl2 + H2O =>
2 HCl + NaCO3 = CO2 + NaCl2 + H2O
N2O3 + NaOH = NaO3 + N2OH =>
N2O3 + NaOH = NaO3 + N2OH
C2H2 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + C2H2O4 + H2O =>
5 C2H2 + 12 H2SO4 + 8 KMnO4 = 4 K2SO4 + 8 MnSO4 + 5 C2H2O4 + 12 H2O
Cl + H2S = HCl + S =>
2 Cl + H2S = 2 HCl + S
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HNO3 + Ag2S = AgNO3 + NO2 + S + H2O =>
4 HNO3 + Ag2S = 2 AgNO3 + 2 NO2 + S + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HCl + Ag(C2H3O2) = AgCl + C2H4O2 =>
HCl + Ag(C2H3O2) = AgCl + C2H4O2
H2SO4 + BaCrO4 = BaSO4 + BaCr2O7 + H2O =>
H2SO4 + 2 BaCrO4 = BaSO4 + BaCr2O7 + H2O
Co(NO3)2 + NH4OH = Co(OH)2 + NH4NO3 =>
Co(NO3)2 + 2 NH4OH = Co(OH)2 + 2 NH4NO3
Fe3P2 + A1 = Fe + A1P =>
Fe3P2 + 2 A1 = 3 Fe + 2 A1P
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
LiNO3 + Ag = Ag(NO3)2 + Li =>
2 LiNO3 + Ag = Ag(NO3)2 + 2 Li
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
K4[Co(NO2)6] + KMnO4 + H2SO4 = K2SO4 + CoSO4 + H2O + HNO3 + MnSO4 =>
5 K4[Co(NO2)6] + 12 KMnO4 + 33 H2SO4 = 16 K2SO4 + 5 CoSO4 + 18 H2O + 30 HNO3 + 12 MnSO4
Zn + H2O = Zn(H2O)4 =>
Zn + 4 H2O = Zn(H2O)4
SnCl2 + HCl + O3 = SnCl4 + H2O =>
3 SnCl2 + 6 HCl + O3 = 3 SnCl4 + 3 H2O
Al(s) + H2SO4(aq) + KOH(aq) + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al(s) + 4 H2SO4(aq) + 2 KOH(aq) + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
Cl2 + Ca(OH)2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = Ca(ClO)2 + CaCl2 + 2 H2O
APO4 + FeCl3 = FePO4 + ACl3 =>
APO4 + FeCl3 = FePO4 + ACl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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