| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2III + O2 = N2IIIO2
H2SO4(aq) + Zn(s) = ZnSO4(aq) + H2(g) =>
H2SO4(aq) + Zn(s) = ZnSO4(aq) + H2(g)
Na2S2O3 + AgNO3 = Ag2SO3 + NaNO3 + S =>
Na2S2O3 + 2 AgNO3 = Ag2SO3 + 2 NaNO3 + S
C52H16O + O2 = CO2 + H2O =>
2 C52H16O + 111 O2 = 104 CO2 + 16 H2O
V + H2SO4 = V2SO4 + H2 =>
2 V + H2SO4 = V2SO4 + H2
HCl + K2Cr2O7 = Cl2 + H2O + KCl + CrCl3 =>
14 HCl + K2Cr2O7 = 3 Cl2 + 7 H2O + 2 KCl + 2 CrCl3
Pb(OH)2 + HgS = PbS + H2HgO2 =>
Pb(OH)2 + HgS = PbS + H2HgO2
N3 + I = NI3 =>
N3 + 9 I = 3 NI3
Ni + Cu(SO4) = Ni2(SO4)3 + Cu =>
2 Ni + 3 Cu(SO4) = Ni2(SO4)3 + 3 Cu
C3H6O2 + Cl2 = C3H5ClO2 + HCl =>
C3H6O2 + Cl2 = C3H5ClO2 + HCl
Co + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
HCl + LiI = HI + LiCl =>
HCl + LiI = HI + LiCl
Li2SO4 + Ba(CIO4)2 = BaSO4 + LiCIO4 =>
Li2SO4 + Ba(CIO4)2 = BaSO4 + 2 LiCIO4
H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}
C6H13O6 + CO2 = C4H2O4 + H2O =>
2 C6H13O6 + 8 CO2 = 5 C4H2O4 + 8 H2O
CuSO4 + NH3*H2O = [Cu(NH3)2]SO4 + H2O =>
CuSO4 + 2 NH3*H2O = [Cu(NH3)2]SO4 + 2 H2O
C4 + HNO3 = C4(NO3)2 + NO2 + H2O =>
C4 + 4 HNO3 = C4(NO3)2 + 2 NO2 + 2 H2O
BH3 + Br2 = BBr3 + H2 =>
2 BH3 + 3 Br2 = 2 BBr3 + 3 H2
C7H7NO2 + Fe + HCl = C7H10NCl + FeCl2 + H2O =>
C7H7NO2 + 3 Fe + 7 HCl = C7H10NCl + 3 FeCl2 + 2 H2O
K2CrO4 + Na2CrO4 + H2SO4 = K2Cr2O7 + Na2SO4 + H2O =>
K2CrO4 + Na2CrO4 + H2SO4 = K2Cr2O7 + Na2SO4 + H2O
MgCl2 + (NH4)2S = MgS + NH4Cl =>
MgCl2 + (NH4)2S = MgS + 2 NH4Cl
HOCl + NaOH = NaCl + H2O + O =>
HOCl + NaOH = NaCl + H2O + O
AlBr3 + Cl2 = AlCl + Br =>
2 AlBr3 + Cl2 = 2 AlCl + 6 Br
CaCO3(s) + H2SO4 = H2O(l) + CO2(g) + CaSO4(aq) =>
CaCO3(s) + H2SO4 = H2O(l) + CO2(g) + CaSO4(aq)
Br(l) + Mg(s) = Mg{2+}(aq) + Br{-}(aq) =>
2 Br(l) + Mg(s) = Mg{2+}(aq) + 2 Br{-}(aq)
N2O(g) + NaNH2(s) = NaN3(s) + NaOH(s) + NH3(g) =>
N2O(g) + 2 NaNH2(s) = NaN3(s) + NaOH(s) + NH3(g)
HCHO + [Ag(NH3)2]OH = HCOONH4 + NH3 + Ag + H2O =>
HCHO + 2[Ag(NH3)2]OH = HCOONH4 + 3 NH3 + 2 Ag + H2O
Zn + Cu(NO3)1 = Zn2(NO3)1 + Cu =>
2 Zn + Cu(NO3)1 = Zn2(NO3)1 + Cu
Fe2S3 + CO2 = Fe2O3 + CS2 =>
2 Fe2S3 + 3 CO2 = 2 Fe2O3 + 3 CS2
H + LiI = LiH + I2 =>
2 H + 2 LiI = 2 LiH + I2
CuCl2 + C6H12O6 + NaOH = CuOH + C6H11O7Na + NaCl + H2O =>
2 CuCl2 + C6H12O6 + 5 NaOH = 2 CuOH + C6H11O7Na + 4 NaCl + 2 H2O
CH3CH2CH2Br + KOH(alcohol) = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH(alcohol) = CH3CH2CH2OH + KBr
Au + HNO3 + HCl = HAuCl2 + NO2 + H2O =>
Au + HNO3 + 2 HCl = HAuCl2 + NO2 + H2O
Pb(NO3)2 + NAl = Al(NO3)3 + Pb3N2 =>
3 Pb(NO3)2 + 2 NAl = 2 Al(NO3)3 + Pb3N2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
GeCl4 + H2O = HCl + Ge(OH)4 =>
GeCl4 + 4 H2O = 4 HCl + Ge(OH)4
Pt + HNO3 = Pt(NO3)2 + NO + H2O =>
3 Pt + 8 HNO3 = 3 Pt(NO3)2 + 2 NO + 4 H2O
HMnO4 + Ra(OH)2 = Ra(MnO4)2 + H2O =>
2 HMnO4 + Ra(OH)2 = Ra(MnO4)2 + 2 H2O
CrCl3 + Pb(NO3)2 = Cr(NO3)3 + PbCl2 =>
2 CrCl3 + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 PbCl2
HNO3 + NiOH = NiNO3 + H2O =>
HNO3 + NiOH = NiNO3 + H2O
NaOH(aq) + Co(NO3)2(aq) = NaNO3(s) + Co(OH)2 =>
2 NaOH(aq) + Co(NO3)2(aq) = 2 NaNO3(s) + Co(OH)2
HI + Li2S = LiI + H2S =>
2 HI + Li2S = 2 LiI + H2S
CuSO4(aq) + HNO3(aq) = Cu(NO3)2 + H2SO4 =>
CuSO4(aq) + 2 HNO3(aq) = Cu(NO3)2 + H2SO4
CH3NH2 + HF = CH3NH3F =>
CH3NH2 + HF = CH3NH3F
CaO + NO = CaNO2 =>
CaO + NO = CaNO2
Sn100 + Se30 + Te70 = Sn100Se30Te70 =>
Sn100 + Se30 + Te70 = Sn100Se30Te70
Cu + NHO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 NHO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C10H8(s) + O2 = CO2(g) + H2O(l) =>
C10H8(s) + 12 O2 = 10 CO2(g) + 4 H2O(l)
Cu + AgCH3COO = Ag + CuCH3COO =>
Cu + AgCH3COO = Ag + CuCH3COO
CuCO3(aq) = CuO(s) + CO2(g) =>
CuCO3(aq) = CuO(s) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/30/24
Équations équilibrées sur06/29/23
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