| Équations équilibrées la veille |
Cu{2+} + SO4{2-} + NH3 = CuNH3 + SO4
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
(Cr(H2O)6)Cl3 = (CrCl(H2O)5)Cl2*H2O = =>
(Cr(H2O)6)Cl3 = (CrCl(H2O)5)Cl2*H2O
Na4P2O7 + AgNO3 = Ag4P2O7 + NaNO3 =>
Na4P2O7 + 4 AgNO3 = Ag4P2O7 + 4 NaNO3
Mo2O4 + XeF2 = MoF4 + Xe + O2 =>
Mo2O4 + 4 XeF2 = 2 MoF4 + 4 Xe + 2 O2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
CrO3 + C4H10O + H2SO4 = Cr2(SO4)3 + H2O + C4H8O =>
2 CrO3 + 3 C4H10O + 3 H2SO4 = Cr2(SO4)3 + 6 H2O + 3 C4H8O
LiI + Ag2SO4 = Li2SO4 + AgI =>
2 LiI + Ag2SO4 = Li2SO4 + 2 AgI
MnO2 + S2{-} + H3O{+} = SO2 + Mn2{+} + H2O =>
18 MnO2 + 7 S2{-} + 16 H3O{+} = 14 SO2 + 9 Mn2{+} + 24 H2O
Co + K2Cr2O7 + H2SO4 = Co2(SO4)3 + H2O + K2SO4 + Cr2(SO4)3 =>
2 Co + K2Cr2O7 + 7 H2SO4 = Co2(SO4)3 + 7 H2O + K2SO4 + Cr2(SO4)3
Pd(NO3)2 + Zn = Pd + Zn(NO3)2 =>
Pd(NO3)2 + Zn = Pd + Zn(NO3)2
Fe2O3 + C = FeO + CO2 =>
2 Fe2O3 + C = 4 FeO + CO2
Co + H2SO4 = Co(SO4)2 + H2 =>
Co + 2 H2SO4 = Co(SO4)2 + 2 H2
FeS + Fe2O3 = FeO + SO3 =>
FeS + 4 Fe2O3 = 9 FeO + SO3
Fe2 + CuSO4 = Fe2(SO4)3 + Cu =>
Fe2 + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
CH3(CH2)4CH2 + O2 = CO2 + H2O =>
4 CH3(CH2)4CH2 + 37 O2 = 24 CO2 + 26 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Co[CoCl4] + NaOH = Co(OH)2 + NaCl =>
Co[CoCl4] + 4 NaOH = 2 Co(OH)2 + 4 NaCl
La2O3 + H2S = La2S3 + H2O =>
La2O3 + 3 H2S = La2S3 + 3 H2O
Cu(SO4) + Ba(NO3)2 = Cu(NO3) + Ba(SO4)2 =>
2 Cu(SO4) + Ba(NO3)2 = 2 Cu(NO3) + Ba(SO4)2
C6H12O6 + KNO3 = CO2 + H2O + KO2 + N2O =>
C6H12O6 + 24 KNO3 = 6 CO2 + 6 H2O + 24 KO2 + 12 N2O
NaHCO3 + CH3C00H = Na + H2O + CO2 =>
12 NaHCO3 + CH3C00H = 12 Na + 8 H2O + 14 CO2
KMnO4 + C2H2 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + C2H2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 2 CO2 + 4 H2O
C3H8O3 = C2H2 + H2O + CO2 =>
5 C3H8O3 = 7 C2H2 + 13 H2O + CO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
(NH4)2SO3 + O2 = NO3 + H2O + SO2 =>
2(NH4)2SO3 + 9 O2 = 4 NO3 + 8 H2O + 2 SO2
H2O2 + Fe(NO3)2 = HNO3 + FeO2 =>
H2O2 + Fe(NO3)2 = 2 HNO3 + FeO2
Pb + O2 = Pb(O2) =>
Pb + O2 = Pb(O2)
CoCl2(H2O)6 + NH4Cl + NH3 + O2 = [Co(NH3)5Cl]Cl2 + H2O2 =>
2 CoCl2(H2O)6 + 2 NH4Cl + 8 NH3 + 7 O2 = 2[Co(NH3)5Cl]Cl2 + 13 H2O2
Fe(NO3)3 + HCl = FeCl4 + HNO3 + H =>
Fe(NO3)3 + 4 HCl = FeCl4 + 3 HNO3 + H
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aw) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aw)
CaCl2 + CH3COOH = H + Cl2 + CH3COOCa =>
CaCl2 + CH3COOH = H + Cl2 + CH3COOCa
H2C2O4 + CaCl2 = CaO + Cl2 + H2C2O3 =>
H2C2O4 + CaCl2 = CaO + Cl2 + H2C2O3
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
NH4OH + CaCl2 = NH4Cl + CaO2H2 =>
2 NH4OH + CaCl2 = 2 NH4Cl + CaO2H2
Cu + KMnO4 = Cu(MnO4)2 + K =>
Cu + 2 KMnO4 = Cu(MnO4)2 + 2 K
SO2 + NaCr2O7 + H2SO4 = NaSO4 + Cr2(SO4)3 + H2O =>
3 SO2 + NaCr2O7 + H2SO4 = NaSO4 + Cr2(SO4)3 + H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
K2MnO4 + HCl = KMnO4 + KCl + MnO2 + H2O =>
3 K2MnO4 + 4 HCl = 2 KMnO4 + 4 KCl + MnO2 + 2 H2O
Sr + N2 = Sr2N3 =>
4 Sr + 3 N2 = 2 Sr2N3
HClO + P + H2 = H3PO4 + HCl =>
8 HClO + 2 P + 3 H2 = 2 H3PO4 + 8 HCl
Ca + CuCl2 = CaCl4 + Cu =>
Ca + 2 CuCl2 = CaCl4 + 2 Cu
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2SO3 = K2 + SO3 =>
K2SO3 = K2 + SO3
NaHCO3 = Na + H2O + CO + O2 =>
4 NaHCO3 = 4 Na + 2 H2O + 4 CO + 3 O2
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
AgNo3 + NaCl = AgNa + No3Cl =>
AgNo3 + NaCl = AgNa + No3Cl
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
PhCH2Cl + NaOH = PhCH2OH + NaCl =>
PhCH2Cl + NaOH = PhCH2OH + NaCl
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Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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