| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(CN)2 + Li2S = FeS + 2 LiCN
CaCl2(aq) + KHCO3(aq) = CaCO3 + KCl + HCl =>
CaCl2(aq) + KHCO3(aq) = CaCO3 + KCl + HCl
NiO(OH) + Cd + H2O = Ni(OH) + Cd(OH) =>
NiO(OH) + 2 Cd + H2O = Ni(OH) + 2 Cd(OH)
Sc(NO3)3 + K2S = KNO3 + Sc2S3 =>
2 Sc(NO3)3 + 3 K2S = 6 KNO3 + Sc2S3
MgCl3 + Na2CO3 = Mg2(CO3)3 + NaCl =>
2 MgCl3 + 3 Na2CO3 = Mg2(CO3)3 + 6 NaCl
B2H6 + NO2 = B2O3 + BN + H2 =>
7 B2H6 + 6 NO2 = 4 B2O3 + 6 BN + 21 H2
NaCl(s) = Cl2 + Na =>
2 NaCl(s) = Cl2 + 2 Na
NaOH + Ag(NO)3 = Ag2O + H2O + Na(NO)3 =>
2 NaOH + 2 Ag(NO)3 = Ag2O + H2O + 2 Na(NO)3
Cu(NO3)2 + Na(PO4) = Cu(PO4) + Na(NO3)2 =>
Cu(NO3)2 + Na(PO4) = Cu(PO4) + Na(NO3)2
Ca(CO3) + NHO3 = Ca(NO3) + HCO3 =>
Ca(CO3) + NHO3 = Ca(NO3) + HCO3
AgNO3 + LiF = AgF + LiNO3 =>
AgNO3 + LiF = AgF + LiNO3
Fe{3+} + HPO4{2-} = Fe2 + (HPO4){3) =>
10 Fe{3+} + 6 HPO4{2-} = 5 Fe2 + 6(HPO4){3)
NH4 + Cl + K3PO4 = (NH4)3PO4 + KCl =>
3 NH4 + 3 Cl + K3PO4 = (NH4)3PO4 + 3 KCl
Ba(OH)2*8H2O(s) + CO2(s) = BaCO3 + H2O =>
Ba(OH)2*8H2O(s) + CO2(s) = BaCO3 + 9 H2O
Mg + LiPO4 = Li + MgPO4 =>
Mg + LiPO4 = Li + MgPO4
N + O + H2O = HNO3 =>
2 N + 5 O + H2O = 2 HNO3
Mg3(PO4)2 + CrN2 = Mg3N2 + Cr(PO4)2 =>
Mg3(PO4)2 + CrN2 = Mg3N2 + Cr(PO4)2
CuCl2 + FeSO4 = FeCl2 + CuSO4 =>
CuCl2 + FeSO4 = FeCl2 + CuSO4
KMnO10 + HCl = MnCl2 + Cl2 + H2O + KCl =>
2 KMnO10 + 40 HCl = 2 MnCl2 + 17 Cl2 + 20 H2O + 2 KCl
Na3[Al(OH)6] + HNO3 = Al(NO3)3 + NaNO3 + H2O =>
Na3[Al(OH)6] + 6 HNO3 = Al(NO3)3 + 3 NaNO3 + 6 H2O
Mg + NH4OH = H2Mg + NH3O =>
Mg + NH4OH = H2Mg + NH3O
HNO3 + SeO2 + H2O = H2SeO4 + N2O3 =>
2 HNO3 + 2 SeO2 + H2O = 2 H2SeO4 + N2O3
C6H5Br + Mg + CO2 + H = C6H5CO2H + Mg(OH)Br =>
12 C6H5Br + 12 Mg + 19 CO2 + 30 H = 13 C6H5CO2H + 12 Mg(OH)Br
C4H8Cl2S + O2 = CO + H2O + S + Cl =>
C4H8Cl2S + 4 O2 = 4 CO + 4 H2O + S + 2 Cl
FeCl3 + Ba(No3)2 = Fe(No3)3 + BaCl2 =>
2 FeCl3 + 3 Ba(No3)2 = 2 Fe(No3)3 + 3 BaCl2
H3Cl + NaOH = H2O + Na3Cl =>
H3Cl + 3 NaOH = 3 H2O + Na3Cl
Ni{+2} + SiO4{-4} = Ni2SiO4 =>
2 Ni{+2} + SiO4{-4} = Ni2SiO4
Be + Ag2CO3 = Ag + Be(CO3)2 =>
Be + 2 Ag2CO3 = 4 Ag + Be(CO3)2
MgNo3 + Li = LiNo3 + Mg =>
MgNo3 + Li = LiNo3 + Mg
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
AgF + KCI = AgK + CIF =>
AgF + KCI = AgK + CIF
H2SO4 + HgSiO3 = H2SiO3 + HgSO4 =>
H2SO4 + HgSiO3 = H2SiO3 + HgSO4
H4SbO7 + Ni(OH)3 + Hg(OH) = HgNi(SbO7) + H2O =>
H4SbO7 + Ni(OH)3 + Hg(OH) = HgNi(SbO7) + 4 H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
BaSO4 + Cu(NO3)2 = CuSO4 + Ba(NO3)2 =>
BaSO4 + Cu(NO3)2 = CuSO4 + Ba(NO3)2
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
MgCo3 = Mg2 + (Co2)2 =>
4 MgCo3 = 2 Mg2 + 3(Co2)2
Cu(s) + S8(s) + O2(g) = CuSO4 =>
8 Cu(s) + S8(s) + 16 O2(g) = 8 CuSO4
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
K2S + H2O = SO4 + K + H =>
K2S + 4 H2O = SO4 + 2 K + 8 H
NaO + HCl = NaCl + H + O =>
NaO + HCl = NaCl + H + O
CH3OH2 + CH3O = CH3OH =>
CH3OH2 + CH3O = 2 CH3OH
HBrO3 + NaOH = NaBrO3 + H2O =>
HBrO3 + NaOH = NaBrO3 + H2O
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN){2+} + H2O =>
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN){2+} + H2O
C2H4O2(COOH) + NaOH = C2H4O2(COONa) + H2O =>
C2H4O2(COOH) + NaOH = C2H4O2(COONa) + H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = H2O(l) + NH3(g) + CaSO4(s) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 H2O(l) + 2 NH3(g) + CaSO4(s)
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + K2SO4 =>
K2Cr2O7 + H2SO4 + H2O = 2 H2CrO4 + K2SO4
NO2 + Al = Al2O3 + N2 =>
6 NO2 + 8 Al = 4 Al2O3 + 3 N2
Ga2S3 = Ga + S8 =>
8 Ga2S3 = 16 Ga + 3 S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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