| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe2S3 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 6 S
CrCl2 + HCl = CrCl3 + H2 =>
2 CrCl2 + 2 HCl = 2 CrCl3 + H2
MgCl2 + K2SO4 = K2Cl2 + MgSO4 =>
MgCl2 + K2SO4 = K2Cl2 + MgSO4
NiO + HCl = H2O + NiCl2 =>
NiO + 2 HCl = H2O + NiCl2
F2 + SrCl2 = Cl2 + SrF2 =>
F2 + SrCl2 = Cl2 + SrF2
CuO + C6H8O6 = Cu2O + C6H6O6 + H2O =>
2 CuO + C6H8O6 = Cu2O + C6H6O6 + H2O
BaCl2(l) + Na2CrO4(l) = BaCrO4(s) + NaCl(l) =>
BaCl2(l) + Na2CrO4(l) = BaCrO4(s) + 2 NaCl(l)
NH4Br + Cl2 = NH4Cl2 + Br =>
NH4Br + Cl2 = NH4Cl2 + Br
Me4NI + I2 = Me4NI7 =>
Me4NI + 3 I2 = Me4NI7
B2O3 = B + O2 =>
2 B2O3 = 4 B + 3 O2
K2SO4 + Al2(SO4)3 + H2O = K2SO4Al2(SO4)3*24H2O =>
K2SO4 + Al2(SO4)3 + 24 H2O = K2SO4Al2(SO4)3*24H2O
C2H3CH2SH + O2 = CO2 + H2O + SO2 =>
2 C2H3CH2SH + 11 O2 = 6 CO2 + 6 H2O + 2 SO2
Fe2O3 + H2O = Fe2O3H + OH =>
Fe2O3 + H2O = Fe2O3H + OH
Na2SO4 + H2O = Na2SO4(H2O) =>
Na2SO4 + H2O = Na2SO4(H2O)
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
Al(NO3)3 + NH3 = Al(NO3)3NH3 =>
Al(NO3)3 + NH3 = Al(NO3)3NH3
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
H2O + O3 = H2O4 =>
H2O + O3 = H2O4
CH2(CN)CH2(CN) + H2O = CH2(COOH)CH2(COOH) + NH3 =>
CH2(CN)CH2(CN) + 4 H2O = CH2(COOH)CH2(COOH) + 2 NH3
Mg + (PO4)3 = Mg3(PO4)2 =>
9 Mg + 2(PO4)3 = 3 Mg3(PO4)2
Ca(NO3)2 + Na3PO4 = CaPO4 + (NO3)2Na3 =>
Ca(NO3)2 + Na3PO4 = CaPO4 + (NO3)2Na3
Al + HClO2 = Al(ClO2)3 + H2 =>
2 Al + 6 HClO2 = 2 Al(ClO2)3 + 3 H2
S2C2 + NH3 = S8 + NH4C + S4N4 =>
6 S2C2 + 16 NH3 = S8 + 12 NH4C + S4N4
KCIO3KCI = KCI + O2 =>
2 KCIO3KCI = 4 KCI + 3 O2
Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2 =>
2 Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2
C6H10 + KMnO4 + H2O = C5H10(OH)2 + MnO2 + KOH =>
15 C6H10 + 2 KMnO4 + 34 H2O = 18 C5H10(OH)2 + 2 MnO2 + 2 KOH
Fe3S + O2 = Fe3O4 + SO2 =>
Fe3S + 3 O2 = Fe3O4 + SO2
CaO + KOH = Ca(OH) + KO =>
CaO + KOH = Ca(OH) + KO
Sb2O5 + KOH = KSbO3 + H2O =>
Sb2O5 + 2 KOH = 2 KSbO3 + H2O
NH4OH + ZnO = (NH3)4Zn(OH)2 + H2O =>
4 NH4OH + ZnO = (NH3)4Zn(OH)2 + 3 H2O
CH4 + Br2 = CH2Br + BrH =>
2 CH4 + 3 Br2 = 2 CH2Br + 4 BrH
NH4I + LiOH = NH4OH + LiI =>
NH4I + LiOH = NH4OH + LiI
Fl2 + Ca = CaFl2 =>
Fl2 + Ca = CaFl2
Cu(g) + O2(g) = Cu2O(g) =>
4 Cu(g) + O2(g) = 2 Cu2O(g)
K2Cr2O7 + S2 = Cr2O3 + K2SO4 =>
2 K2Cr2O7 + S2 = 2 Cr2O3 + 2 K2SO4
Na2SO3 + H2SO4 = NaSO4 + H2S + H2O =>
2 Na2SO3 + 3 H2SO4 = 4 NaSO4 + H2S + 2 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Mn + N2 = Mn4N =>
8 Mn + N2 = 2 Mn4N
NaAsO2 + I2 + NaHCO3 = Na3AsO4 + NaI + CO2 + H2O =>
NaAsO2 + I2 + 4 NaHCO3 = Na3AsO4 + 2 NaI + 4 CO2 + 2 H2O
CrO7{2-} + C2H5OH + H{+} = Cr3 + CO2 + H2O =>
3 CrO7{2-} + 3 C2H5OH + 6 H{+} = Cr3 + 6 CO2 + 12 H2O
Be(OH)2 + H3PO4 = Be(HPO4) + H2O =>
Be(OH)2 + H3PO4 = Be(HPO4) + 2 H2O
Al(OH)3 + H2O = Al(OH)4{-} + H{+} =>
Al(OH)3 + H2O = Al(OH)4{-} + H{+}
Pb2N + Mg = MgN + Pb =>
Pb2N + Mg = MgN + 2 Pb
Fe2O43 + C = Fe + CO2 =>
2 Fe2O43 + 43 C = 4 Fe + 43 CO2
C11H13O2N + H2O = C7H9N + CH3COOH =>
C11H13O2N + 2 H2O = C7H9N + 2 CH3COOH
Ag + HgCl2 = AgCl + Hg =>
2 Ag + HgCl2 = 2 AgCl + Hg
F2 + Ag = F2Ag =>
F2 + Ag = F2Ag
NaCl + FeS = FeCl2 + Na2S =>
2 NaCl + FeS = FeCl2 + Na2S
O3 = O2 =>
2 O3 = 3 O2
CuCl2*2(H2O) + Al = Cu + AlCl3 + H2O =>
3 CuCl2*2(H2O) + 2 Al = 3 Cu + 2 AlCl3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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