| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4(g) + 4 O(g) = CO2 + 2 H2O
CaNO3 + KCO3 = CaCO3 + KNO3 =>
CaNO3 + KCO3 = CaCO3 + KNO3
CaCl2 + I2 = CaI + Cl =>
2 CaCl2 + I2 = 2 CaI + 4 Cl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
MeO + H2 = Me + H2O =>
MeO + H2 = Me + H2O
S + O4 = SO =>
4 S + O4 = 4 SO
Mn2O3 + H = Mn3O4 + H2O =>
3 Mn2O3 + 2 H = 2 Mn3O4 + H2O
NH3 + Sb2Se3 + H2O2 = (NH4)3SbO4 + (NH4)2SeO4 + H2O =>
12 NH3 + Sb2Se3 + 14 H2O2 = 2(NH4)3SbO4 + 3(NH4)2SeO4 + 8 H2O
MnO2 + Fe = FeO + Mn =>
MnO2 + 2 Fe = 2 FeO + Mn
Fe(OH)3 + H2SO4 = Fe2[SO4]3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2[SO4]3 + 6 H2O
NaCl + AgO = AgCl + NaO =>
NaCl + AgO = AgCl + NaO
Mn + ClO3 = MnO2 + Cl =>
3 Mn + 2 ClO3 = 3 MnO2 + 2 Cl
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
Cu{2+} + Cr(OH)3 + OH{-} = CrO4{2-} + Cu{+} + H{+} =>
3 Cu{2+} + Cr(OH)3 + OH{-} = CrO4{2-} + 3 Cu{+} + 4 H{+}
C8H6O4 + NaOH = C6H4(COONa)2 + H2O =>
C8H6O4 + 2 NaOH = C6H4(COONa)2 + 2 H2O
C6H5CH3(aq) + O2(g) = C6H5CO2H(g) + H2O(l) =>
2 C6H5CH3(aq) + 3 O2(g) = 2 C6H5CO2H(g) + 2 H2O(l)
H2SO3 + Ba(OH)2 = Ba(HSO3)2 + H2O =>
2 H2SO3 + Ba(OH)2 = Ba(HSO3)2 + 2 H2O
CuBr2 + H2O = CuO + BrH =>
CuBr2 + H2O = CuO + 2 BrH
F2 + O = F2O =>
F2 + O = F2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CuO + HBr = Cu + Br + H2O =>
CuO + 2 HBr = Cu + 2 Br + H2O
Na2CO3 + HNO3 = Na2NO3 + CO3 + H2 =>
2 Na2CO3 + 2 HNO3 = 2 Na2NO3 + 2 CO3 + H2
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
NH3 + KMnO4 = N2 + MnO2 + H2O + K =>
4 NH3 + 3 KMnO4 = 2 N2 + 3 MnO2 + 6 H2O + 3 K
H[AgI2] + Zn = Zn[AgI2]2 + H2 =>
2 H[AgI2] + Zn = Zn[AgI2]2 + H2
CuBr2 + KI = Cu + KBr + I2 =>
CuBr2 + 2 KI = Cu + 2 KBr + I2
Cl2 + CH = CCl + HCl =>
Cl2 + CH = CCl + HCl
Na2CO3(aq) + NiCl2(aq) = NiCO3(s) + NaCl(aq) =>
Na2CO3(aq) + NiCl2(aq) = NiCO3(s) + 2 NaCl(aq)
D2 + C2 = DC3 =>
D2 + 3 C2 = 2 DC3
C7H6O + NaBH4 = C7H8O + NaBH3 =>
C7H6O + 2 NaBH4 = C7H8O + 2 NaBH3
Ag + Cu(NO3)2 = AgNO3 + Cu =>
2 Ag + Cu(NO3)2 = 2 AgNO3 + Cu
K2S + NaNO3 = K2 + SO4 + NaNO2 =>
K2S + 4 NaNO3 = K2 + SO4 + 4 NaNO2
Fe + Na2S = Fe2S3 + Na =>
2 Fe + 3 Na2S = Fe2S3 + 6 Na
CaO + SO3 = SCa + O2 =>
CaO + SO3 = SCa + 2 O2
CuS + H2O2 = CuO + H2O + S =>
CuS + H2O2 = CuO + H2O + S
C8H7OH + O2 = CO2 + H2O =>
2 C8H7OH + 19 O2 = 16 CO2 + 8 H2O
Li2SO4 + Zn = ZnSO4 + Li2 =>
Li2SO4 + Zn = ZnSO4 + Li2
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
S + O2 = SO =>
2 S + O2 = 2 SO
C3H2O3 + CU = C4H2O3 + U =>
C3H2O3 + CU = C4H2O3 + U
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
CH3CHBrCH2CH3 + Br2 = HBr + CH3CBrBrCH2CH2 =>
2 CH3CHBrCH2CH3 + 3 Br2 = 4 HBr + 2 CH3CBrBrCH2CH2
NH4OH = NH4 + OH =>
NH4OH = NH4 + OH
Ca(C2H3O2)2 + HNO3 = Ca(NO3)2 + HC2H3O2 =>
Ca(C2H3O2)2 + 2 HNO3 = Ca(NO3)2 + 2 HC2H3O2
Zn + PbNO = ZnNO + Pb =>
Zn + PbNO = ZnNO + Pb
K1I{-}1 + Pb2NO3{-}1 = Pb2I{-}1 + K1NO3{-}1 =>
K1I{-}1 + Pb2NO3{-}1 = Pb2I{-}1 + K1NO3{-}1
NH3 + O2 = (ag)NO + H2O =>
4 NH3 + 5 O2 = 4(ag)NO + 6 H2O
Co + CO = CoCO =>
Co + CO = CoCO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/24
Équations équilibrées sur01/05/24
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