| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
AgF + Al2(CO3)3 = AlF3 + Ag2CO3 =>
6 AgF + Al2(CO3)3 = 2 AlF3 + 3 Ag2CO3
Lead(ii)nitrate + potassiumiodide = lead(ii)iodide + potassiumnitrate =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2P2 + SO2 = H2S + O2 + P =>
H2P2 + SO2 = H2S + O2 + 2 P
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
FeCl2 + KMnO4 + NaHSO4 = Fe2(SO4)3 + Cl2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
10 FeCl2 + 6 KMnO4 + 48 NaHSO4 = 5 Fe2(SO4)3 + 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 24 Na2SO4 + 24 H2O
CH4N + O2 = CO2 + N2 + H2O =>
2 CH4N + 4 O2 = 2 CO2 + N2 + 4 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cd + Zn(NO3)2 = Cd(NO3)2 + Zn =>
Cd + Zn(NO3)2 = Cd(NO3)2 + Zn
He + Ne = He2Ne4 =>
2 He + 4 Ne = He2Ne4
Cr2O3 + Ba(OH)2 + H2O = Ba[Cr(OH)4]2 =>
Cr2O3 + Ba(OH)2 + 3 H2O = Ba[Cr(OH)4]2
C5H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C5H8 + 16 KMnO4 + 24 H2SO4 = 25 CH3COOH + 8 K2SO4 + 16 MnSO4 + 14 H2O
Fe{2+} + Cl = FeCl{2+} =>
Fe{2+} + Cl = FeCl{2+}
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CH2CHCOOH + H2O = CH3CHOHCOOH =>
CH2CHCOOH + H2O = CH3CHOHCOOH
KTb3F10 + Al2O3 = AlF3 + KF + Tb2O3 =>
2 KTb3F10 + 3 Al2O3 = 6 AlF3 + 2 KF + 3 Tb2O3
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
CaO + (NH4)2HPO4 = Ca10(PO4)6(OH)2 + NH3 + H2O =>
10 CaO + 6(NH4)2HPO4 = Ca10(PO4)6(OH)2 + 12 NH3 + 8 H2O
S = S2 =>
2 S = S2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
NaNO2 + AgCl = AgNO2 + NaCl =>
NaNO2 + AgCl = AgNO2 + NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C16H32O2 = C14H28 + C2H4O2 =>
C16H32O2 = C14H28 + C2H4O2
Na2CO3 + CaBr2 = NaBr + CaCO3 =>
Na2CO3 + CaBr2 = 2 NaBr + CaCO3
MgNH4PO4 = Mg + NH4 + PO4 =>
MgNH4PO4 = Mg + NH4 + PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HI + SO3 = H2O + I2 + SO2 =>
2 HI + SO3 = H2O + I2 + SO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Li2SO4 + Ca(OH)2 = CaSO4 + LiOH =>
Li2SO4 + Ca(OH)2 = CaSO4 + 2 LiOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cl2 + KOH = KClO3 + H2O + KCl =>
3 Cl2 + 6 KOH = KClO3 + 3 H2O + 5 KCl
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Cu(IO3)2 = Cu{2+} + IO3{-} =>
Cu(IO3)2 = Cu{2+} + 2 IO3{-}
H + PO4 = H3PO4 =>
3 H + PO4 = H3PO4
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4 =>
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4 =>
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4
CO2 + H2O = C19H34O2 + O2 =>
38 CO2 + 34 H2O = 2 C19H34O2 + 53 O2
Cl2 + KOH = KClO3 + H2O + KCl =>
3 Cl2 + 6 KOH = KClO3 + 3 H2O + 5 KCl
NH4Cl + Pb(C2H3O2)2 = NH4Pb + Cl(C2H3O2)2 =>
NH4Cl + Pb(C2H3O2)2 = NH4Pb + Cl(C2H3O2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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