| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Cl2 = CuCl2 + SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al(C2H3O2)2(aq) + (NH4)2PO4(aq) = AlPO4(s) + NH4C2H3O2 =>
Al(C2H3O2)2(aq) + (NH4)2PO4(aq) = AlPO4(s) + 2 NH4C2H3O2
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
K2Cr2O7 + C2H6O = K2Cr2O6 + C2H4O2 + H2 =>
K2Cr2O7 + C2H6O = K2Cr2O6 + C2H4O2 + H2
NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + CO2 + H2O =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 CO2 + 2 H2O
C2H3O2Na + HCl = HC2H3O2 + NaCl =>
C2H3O2Na + HCl = HC2H3O2 + NaCl
MgBr2 + H2SO4 + KMnO4 = MgSO4 + K2SO4 + MnSO4 + H2O + Br2 =>
5 MgBr2 + 8 H2SO4 + 2 KMnO4 = 5 MgSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4
AgNo3(aq) + NaCl(aq) = AgCl(aq) + NaNo3(s) =>
AgNo3(aq) + NaCl(aq) = AgCl(aq) + NaNo3(s)
HCl + CH3CH2NHCH2CH3 = NH2Cl + CH3CH2CH2CH3 =>
HCl + CH3CH2NHCH2CH3 = NH2Cl + CH3CH2CH2CH3
KOH + MnSO4 = Mn(OH)2 + K2SO4 =>
2 KOH + MnSO4 = Mn(OH)2 + K2SO4
S3N2 + H2O = S(OH)2 + NH3 =>
S3N2 + 6 H2O = 3 S(OH)2 + 2 NH3
Fe(Cl) + Li = Li(Cl) + Fe =>
Fe(Cl) + Li = Li(Cl) + Fe
C3H7O2N + O2 = CO2 + H2O + CH4N2O =>
2 C3H7O2N + 6 O2 = 5 CO2 + 5 H2O + CH4N2O
Sulfuricacid = water + SO3 =>
H2SO4 = H2O + SO3
Ca + H2O = Ca(O2H2)2 + H2 =>
Ca + 4 H2O = Ca(O2H2)2 + 2 H2
Zn(OH)2 + NaOH = Zn(OH)4Na2 =>
Zn(OH)2 + 2 NaOH = Zn(OH)4Na2
Ba2 + Ag(CH3COO) = Ba(CH3COO)2 + Ag =>
Ba2 + 4 Ag(CH3COO) = 2 Ba(CH3COO)2 + 4 Ag
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cr2(SO3)3 = Cr2S3 + O2 =>
2 Cr2(SO3)3 = 2 Cr2S3 + 9 O2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2H4Br2 + H2O = C2H6O2 + HBr =>
C2H4Br2 + 2 H2O = C2H6O2 + 2 HBr
Au + HCl + NHO3 = AuCl3 + NO + H2O =>
Au + 3 HCl + NHO3 = AuCl3 + NO + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Fe{2+} + H{+} + (MnO4){-} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + 8 H{+} + (MnO4){-} = 5 Fe{3+} + Mn{2+} + 4 H2O
HCl + Sn(OH)4 = SnCl4*4H2O =>
4 HCl + Sn(OH)4 = SnCl4*4H2O
CH3CH2 + H2O = CH3COOH + H2 =>
2 CH3CH2 + 4 H2O = 2 CH3COOH + 5 H2
C6H12O6 + O2 = OC6H12O6 =>
2 C6H12O6 + O2 = 2 OC6H12O6
Fe(OH)2 + Na = NaOH + Fe =>
Fe(OH)2 + 2 Na = 2 NaOH + Fe
Zn + Cd{2+} = Zn{2+} + Cd =>
Zn + Cd{2+} = Zn{2+} + Cd
N2 + O2 = N2O7 =>
2 N2 + 7 O2 = 2 N2O7
HNO2(aq) + Cr(OH)3(s) = Cr(NO2)3(aq) + H2O(l) =>
3 HNO2(aq) + Cr(OH)3(s) = Cr(NO2)3(aq) + 3 H2O(l)
HSO + O = H2O + SO2 =>
2 HSO + 3 O = H2O + 2 SO2
H3C6H5O7 + Tc(OH)7 = H2O + Tc3(C6H5O7)7 =>
7 H3C6H5O7 + 3 Tc(OH)7 = 21 H2O + Tc3(C6H5O7)7
KNO3 + Br + Fe(NO3)2 = FeBr + K(NO3)3 =>
KNO3 + Br + Fe(NO3)2 = FeBr + K(NO3)3
Cu(NO3)2 + PO4 = CuPO4 + NO3 =>
Cu(NO3)2 + PO4 = CuPO4 + 2 NO3
Al2O3 + AgCl = AlCl3 + Ag2O =>
Al2O3 + 6 AgCl = 2 AlCl3 + 3 Ag2O
NaNO3 + NiSO4 = Ni(NO3)2 + Na2(SO4) =>
2 NaNO3 + NiSO4 = Ni(NO3)2 + Na2(SO4)
Ba + H2SiO3 = BaSiO3 + H2 =>
Ba + H2SiO3 = BaSiO3 + H2
C6H10 + KMnO4 + H2O = C6H10O4 + KOH + MnO2 =>
3 C6H10 + 8 KMnO4 + 4 H2O = 3 C6H10O4 + 8 KOH + 8 MnO2
K2CrO4 + HNO3 = HKCrO4 + KNO3 =>
K2CrO4 + HNO3 = HKCrO4 + KNO3
FeCl2 + H2O + O2 = FeCl3 + Fe(OH)3 =>
12 FeCl2 + 6 H2O + 3 O2 = 8 FeCl3 + 4 Fe(OH)3
S + KOH = K2S + K4SO4 + H2O =>
3 S + 8 KOH = 2 K2S + K4SO4 + 4 H2O
H3PO4 + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
K2(S) + Pb(NO3)2 = K(NO3) + PbS =>
K2(S) + Pb(NO3)2 = 2 K(NO3) + PbS
Cr2(SO4)3 + (NH4)2S2O8 + H2O = H2Cr2O7 + (NH4)2SO4 + H2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = H2Cr2O7 + 3(NH4)2SO4 + 6 H2SO4
Cr(O)2 + H2O = H2(O)2 + Cr =>
Cr(O)2 + 2 H2O = 2 H2(O)2 + Cr
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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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