| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H2(NO2)3OH + 3 C6H11O5OH + NaOH = C6H2(NO2)2NH2ONa + 3 C6H11O5OOH
CuSO4*(NH4)2SO4*6H2O + KI = K2SO4 + NH4 + Cu + I2 + H2O =>
CuSO4*(NH4)2SO4*6H2O + 4 KI = 2 K2SO4 + 2 NH4 + Cu + 2 I2 + 6 H2O
I2 + NaCrO3 + H2SO4 = CrSO4 + NaIO3 + Na2SO4 + H2O =>
3 I2 + 10 NaCrO3 + 12 H2SO4 = 10 CrSO4 + 6 NaIO3 + 2 Na2SO4 + 12 H2O
As2S4 + HNO3 = NO2 + H2O + H3AsO4 + H2SO4 =>
As2S4 + 34 HNO3 = 34 NO2 + 10 H2O + 2 H3AsO4 + 4 H2SO4
BaCl2*2H2O(s) = BaCl2 + H2O =>
BaCl2*2H2O(s) = BaCl2 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NH3 + HCl + H2O = H2 + NCl(H3O) =>
2 NH3 + 2 HCl + 2 H2O = 3 H2 + 2 NCl(H3O)
Al2(SO4)3 + K2SO4 + H2O = K[Al(OH)4] + H2SO4 =>
Al2(SO4)3 + K2SO4 + 8 H2O = 2 K[Al(OH)4] + 4 H2SO4
Fe(OH)3 + LiNO3 = Fe(NO3)3 + LiOH =>
Fe(OH)3 + 3 LiNO3 = Fe(NO3)3 + 3 LiOH
KMnO4 + Cu(NO3)2 = CuMnO4 + K(NO3)2 =>
KMnO4 + Cu(NO3)2 = CuMnO4 + K(NO3)2
Al(OH)3 + NaOH = [Al(OH)4]{-} + Na{+} =>
Al(OH)3 + NaOH = [Al(OH)4]{-} + Na{+}
HBr + Mg = Br2Mg + H2 =>
2 HBr + Mg = Br2Mg + H2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Al + Mn3O4 = Al3O4 + Mn =>
3 Al + Mn3O4 = Al3O4 + 3 Mn
MgP2 = Mg2 + P4 =>
2 MgP2 = Mg2 + P4
Ba(OH)2 + HBrO = Ba(BrO)2 + H2O =>
Ba(OH)2 + 2 HBrO = Ba(BrO)2 + 2 H2O
P + Cl2 = P(Cl2)3 =>
P + 3 Cl2 = P(Cl2)3
PCl5 + H2O = H3PO4 + HCl = =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
MgCl + Pb(NO3)2 = PbCl + Mg(NO3)2 =>
MgCl + Pb(NO3)2 = PbCl + Mg(NO3)2
CH3COONa + KOH = CH4 + K2CO3 + NaOH =>
CH3COONa + 2 KOH = CH4 + K2CO3 + NaOH
H4(PO4) = H1 + PO4 =>
H4(PO4) = 4 H1 + PO4
NaHCO3 + ZnCl2 = NaCl2 + ZnHCO3 =>
NaHCO3 + ZnCl2 = NaCl2 + ZnHCO3
NaNO3 + K = KNO3 + Na =>
NaNO3 + K = KNO3 + Na
LiCl + Ag2S = AgCl + Li2S =>
2 LiCl + Ag2S = 2 AgCl + Li2S
Na2WO4*2H2O + H3PO4 + HCl = H2O*H3PW12O40 + NaCl + H2O =>
12 Na2WO4*2H2O + H3PO4 + 24 HCl = H2O*H3PW12O40 + 24 NaCl + 35 H2O
Ca + PbF2 = CaF2 + Pb =>
Ca + PbF2 = CaF2 + Pb
As2S3 + H2O + HNO3 = NO + H3AsO4 + H2SO4 =>
3 As2S3 + 4 H2O + 28 HNO3 = 28 NO + 6 H3AsO4 + 9 H2SO4
Zn(OH)2 + NaOH = Na[Zn(OH)3] =>
Zn(OH)2 + NaOH = Na[Zn(OH)3]
Na3[Cr(OH)6] + HI = NaI + Cr(OH)3 + H2O =>
Na3[Cr(OH)6] + 3 HI = 3 NaI + Cr(OH)3 + 3 H2O
Fe2O3 + H2 = Fe2O2 + H2O =>
Fe2O3 + H2 = Fe2O2 + H2O
C6H8O7 = C6H7O7 + H =>
C6H8O7 = C6H7O7 + H
HCl + NH4H2PO4 = H3PO4 + NH4Cl =>
HCl + NH4H2PO4 = H3PO4 + NH4Cl
SiO2(s) + HF = SiF4 + H2O =>
SiO2(s) + 4 HF = SiF4 + 2 H2O
Na3[Cr(OH)6] + HI = NaI + Cr(OH)3 + H2O =>
Na3[Cr(OH)6] + 3 HI = 3 NaI + Cr(OH)3 + 3 H2O
K + Cl2 = KCl2 = KCl =>
K + Cl2 = KCl2
Hg2Cl2 + HCl = HgCl2 + H2 =>
Hg2Cl2 + 2 HCl = 2 HgCl2 + H2
CuSO4 + Zn = Cu(s) + ZnSO4(s) =>
CuSO4 + Zn = Cu(s) + ZnSO4(s)
La(NO3)3 + Ni(NO3)2 + C2H5NO2 = La4Ni3O10 + H2O + N2 + CO2 =>
36 La(NO3)3 + 27 Ni(NO3)2 + 88 C2H5NO2 = 9 La4Ni3O10 + 220 H2O + 125 N2 + 176 CO2
SiO2 + Ca3Al2Si3O12 = CaSiO3 + Al2SiO5 =>
SiO2 + Ca3Al2Si3O12 = 3 CaSiO3 + Al2SiO5
B2H6 + H2O = B(OH)3 + H2 =>
B2H6 + 6 H2O = 2 B(OH)3 + 6 H2
CoSO4 + NaClO3 + H2SO4 = Co2(SO4)3 + NaCl + H2O =>
6 CoSO4 + NaClO3 + 3 H2SO4 = 3 Co2(SO4)3 + NaCl + 3 H2O
NH4SO4 + KOH = NH3 + KSO4 + H2O =>
NH4SO4 + KOH = NH3 + KSO4 + H2O
IRON(III)CHLORIDE + LEAD(I)NITRATE = IRON(III)NITRATE + LEAD(I)CHLORIDE =>
IRON(III)CHLORIDE + LEAD(I)NITRATE = IRON(III)NITRATE + LEAD(I)CHLORIDE
Na3[Cr(OH)6] + HI = NaI + Cr(OH)3 + H2O =>
Na3[Cr(OH)6] + 3 HI = 3 NaI + Cr(OH)3 + 3 H2O
B2H6 + H2O = B(OH)3 + H2 =>
B2H6 + 6 H2O = 2 B(OH)3 + 6 H2
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
P2S5 + N2O4 + KOH = K3PO4 + K2SO4 + KNO2 + H2O =>
P2S5 + 20 N2O4 + 56 KOH = 2 K3PO4 + 5 K2SO4 + 40 KNO2 + 28 H2O
MgSO4 + Na2CO3 = Na2SO4 + MgCO3 =>
MgSO4 + Na2CO3 = Na2SO4 + MgCO3
Ag3 + BO3 = Ag3BO3 =>
Ag3 + BO3 = Ag3BO3
KMnO4 + Cu(NO3)2 = CuMnO4 + K(NO3)2 =>
KMnO4 + Cu(NO3)2 = CuMnO4 + K(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/25
Équations équilibrées sur04/27/24
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