| Équations équilibrées la veille |
PbS + Mg = MgS + Pb
Na2CrO4 + H2S + H2SO4 = H2O + Na2SO4 + Cr2(SO4)3 =>
8 Na2CrO4 + 3 H2S + 17 H2SO4 = 20 H2O + 8 Na2SO4 + 4 Cr2(SO4)3
H2S + Pb(NO3)2 = PbS + HNO3 =>
H2S + Pb(NO3)2 = PbS + 2 HNO3
CrO + HCl = Cl2 + Cr + H2O =>
CrO + 2 HCl = Cl2 + Cr + H2O
NiCl2(aq) + NaOH(aq) = Ni(OH)2(s) + NaCl(aq) =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaCl(aq)
Ag + Cr2O3 = Ag2O3 + Cr4 =>
4 Ag + 2 Cr2O3 = 2 Ag2O3 + Cr4
Na(PO4{3-}) + C(OH{-})2 = Na(OH{-})2 + C(PO4{3-}) =>
Na(PO4{3-}) + C(OH{-})2 = Na(OH{-})2 + C(PO4{3-})
NiNO3 + Al = Al(NO3)3 + Ni =>
3 NiNO3 + Al = Al(NO3)3 + 3 Ni
C3H6O3 + HCl = HC3H6O3 + Cl =>
C3H6O3 + HCl = HC3H6O3 + Cl
Fe5 + O2 + H2O = Fe2O3*3H2O =>
4 Fe5 + 15 O2 + 30 H2O = 10 Fe2O3*3H2O
CH3(CH2)2OH(aq) + K2Cr2O7(aq) + H2SO4(aq) = K2SO4(aq) + Cr2(SO4)3(aq) + CH3CH2COOH(aq) + H2O(l) =>
3 CH3(CH2)2OH(aq) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 2 K2SO4(aq) + 2 Cr2(SO4)3(aq) + 3 CH3CH2COOH(aq) + 11 H2O(l)
Cl + H2S = Cl2S + H2 =>
2 Cl + H2S = Cl2S + H2
MgCO3 + HBr(aq) = H2O + CO2 + MgBr2 =>
MgCO3 + 2 HBr(aq) = H2O + CO2 + MgBr2
Al{3+} + K = Al + K{+} =>
Al{3+} + 3 K = Al + 3 K{+}
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
MnO2 + H2O2 + OH{-} = MnO4{-} + H2O =>
2 MnO2 + 3 H2O2 + 2 OH{-} = 2 MnO4{-} + 4 H2O
C3H7OH + HCOOH = HCOO(C3H7) + H2O =>
C3H7OH + HCOOH = HCOO(C3H7) + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
(H2)(O) + Fe = (Fe3)(O4) + H2 =>
4(H2)(O) + 3 Fe = (Fe3)(O4) + 4 H2
Ca(O)(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(O)(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l)
Hg2(NO3)2 + KI = HgI2 + Hg + KNO3 =>
Hg2(NO3)2 + 2 KI = HgI2 + Hg + 2 KNO3
Mg + OO = MgO =>
2 Mg + OO = 2 MgO
SO2 + Ca(OH)2 = Ca(HSO3)2 =>
2 SO2 + Ca(OH)2 = Ca(HSO3)2
S + NaOH = Na2S + SO2 + H2O =>
3 S + 4 NaOH = 2 Na2S + SO2 + 2 H2O
Mg2 + O2 = MgO2 =>
Mg2 + 2 O2 = 2 MgO2
PbS + Cl2 = PbCl2 + S =>
PbS + Cl2 = PbCl2 + S
HNO3 + NaNO2 = NaNO3 + HNO2 =>
HNO3 + NaNO2 = NaNO3 + HNO2
Cl2H2NiO = NiCl2 + H2O =>
Cl2H2NiO = NiCl2 + H2O
K2Cr2O7 + HCN = H2Cr2O7 + KCN =>
K2Cr2O7 + 2 HCN = H2Cr2O7 + 2 KCN
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al2Si2O5(OH)4(s) + H = Al + Si(OH)4 + H2O =>
Al2Si2O5(OH)4(s) + 6 H = 2 Al + 2 Si(OH)4 + H2O
HF + Al(HCO3)3 = AlF3 + H2CO3 =>
3 HF + Al(HCO3)3 = AlF3 + 3 H2CO3
CH3CH2NH3 + H2O = CH3CH2NH + H4O =>
CH3CH2NH3 + H2O = CH3CH2NH + H4O
K2SO3 + Ba(ClO3)2 = BaSO4 + K2SO4 + KCl =>
6 K2SO3 + Ba(ClO3)2 = BaSO4 + 5 K2SO4 + 2 KCl
CuOH + NaSO4 + HCl = H2O + NaCl + CuSO4 =>
CuOH + NaSO4 + HCl = H2O + NaCl + CuSO4
K2S + O2 = K2O + S =>
2 K2S + O2 = 2 K2O + 2 S
KI + KIO3 = K2O + I2 =>
5 KI + KIO3 = 3 K2O + 3 I2
AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2 =>
2 AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CrBr3 + Cl2 + KOH = CrCl4 + KBr + HClO =>
2 CrBr3 + 7 Cl2 + 6 KOH = 2 CrCl4 + 6 KBr + 6 HClO
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Pb + Fe2O3 = Fe2 + PbO3 =>
Pb + Fe2O3 = Fe2 + PbO3
NiCl2(aq) + Zn(s) = Ni(s) + ZnCl2(aq) =>
NiCl2(aq) + Zn(s) = Ni(s) + ZnCl2(aq)
FeSO4 + HBrO + HCl = Fe2(SO4)3 + FeCl3 + HBr + H2O =>
6 FeSO4 + 3 HBrO + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 3 HBr + 3 H2O
H2 + NF3 = N2 + HF =>
3 H2 + 2 NF3 = N2 + 6 HF
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ga + Ge = GaGe =>
Ga + Ge = GaGe
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
H3VO4 + HCl = VOCl3 + H2O =>
H3VO4 + 3 HCl = VOCl3 + 3 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
