| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + H2Cl2 = H2F2 + Cl2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O(l) =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O(l)
H15 = H =>
H15 = 15 H
HIO + NH4OH = NH4 + IO + H2O =>
HIO + NH4OH = NH4 + IO + H2O
C6H8O7 + CrO3 = H2O + CO2 + CrOH2 =>
C6H8O7 + 3 CrO3 = H2O + 6 CO2 + 3 CrOH2
KHCO3 + BaCl2 = KCl + BaCO3 + H2O + CO2 =>
2 KHCO3 + BaCl2 = 2 KCl + BaCO3 + H2O + CO2
FeBr2(aq) + Ni(SO4)(aq) = Fe(SO4)(aq) + NiBr2(aq) =>
FeBr2(aq) + Ni(SO4)(aq) = Fe(SO4)(aq) + NiBr2(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NO + Br = NOBr =>
NO + Br = NOBr
Fe3(PO4)2 + H2O = Fe(OH)2 + H3PO4 =>
Fe3(PO4)2 + 6 H2O = 3 Fe(OH)2 + 2 H3PO4
S{-2} + H2O2 + H{+} = S + H2O =>
S{-2} + H2O2 + 2 H{+} = S + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
KC4H4O6 + CH3COOH = KHC4H4O6 + CH3COO =>
KC4H4O6 + CH3COOH = KHC4H4O6 + CH3COO
C2H5COOC2H5 + O2 = CO + H2O =>
C2H5COOC2H5 + 4 O2 = 5 CO + 5 H2O
Cu(SO4) + Ba(NO3)2 = BaSO4 + Cu(NO3)2 =>
Cu(SO4) + Ba(NO3)2 = BaSO4 + Cu(NO3)2
H2CO3 + Na3P = H3P + Na2CO3 =>
3 H2CO3 + 2 Na3P = 2 H3P + 3 Na2CO3
K2CrO9(aq) + C2H6O(l) + H2SO4(aq) = K2SO4(aq) + Cr2(SO4)3(aq) + C2H4O(l) + H2O(l) =>
2 K2CrO9(aq) + 13 C2H6O(l) + 5 H2SO4(aq) = 2 K2SO4(aq) + Cr2(SO4)3(aq) + 13 C2H4O(l) + 18 H2O(l)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaCr{2}O{7} + H{3}PO{4} = Na{3}PO{4} + Cr{3} + H{2}O =>
NaCr{2}O{7} + 4 H{3}PO{4} = Na{3}PO{4} + Cr{3} + 4 H{2}O
(Al4)(C3) + (H)(Cl) = (Al)(Cl3) + (C)(H4) =>
(Al4)(C3) + 12(H)(Cl) = 4(Al)(Cl3) + 3(C)(H4)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
MgSO4 + H2O = MgSO4*7H2O =>
MgSO4 + 7 H2O = MgSO4*7H2O
NaCO3 + HI = NaI + HCO3 =>
NaCO3 + HI = NaI + HCO3
KOH + NH4Cl = KCl(s) + H2O(l) + NH3(g) =>
KOH + NH4Cl = KCl(s) + H2O(l) + NH3(g)
Co(OH)2 + NaOH = [Co(OH)4]Na2 =>
Co(OH)2 + 2 NaOH = [Co(OH)4]Na2
FeCl2 + Pb = PbCl3 + Fe =>
3 FeCl2 + 2 Pb = 2 PbCl3 + 3 Fe
Na2CO3 + HNO3(aq) = NaNO3(aq) + H2O(l) + CO2(g) =>
Na2CO3 + 2 HNO3(aq) = 2 NaNO3(aq) + H2O(l) + CO2(g)
Cl2 + F2 = ClF3 =>
Cl2 + 3 F2 = 2 ClF3
Fe2S + O = FeO + SO2 =>
Fe2S + 4 O = 2 FeO + SO2
NO2 + H3N = H2O + N2O =>
8 NO2 + 6 H3N = 9 H2O + 7 N2O
(Cr(OH)2)2S + H2O = Cr(OH)3 + H2S =>
(Cr(OH)2)2S + 2 H2O = 2 Cr(OH)3 + H2S
HCN + K3PO4 = K3CN + HPO4 =>
HCN + K3PO4 = K3CN + HPO4
CuO + HCl = H{+} + CuCl4{2-} + H2O =>
CuO + 4 HCl = 2 H{+} + CuCl4{2-} + H2O
C4H9OH + CrO3 = Cr + C4H7OOH + H2O =>
3 C4H9OH + 2 CrO3 = 2 Cr + 3 C4H7OOH + 3 H2O
S8 + Cu9 = Cu2S =>
9 S8 + 16 Cu9 = 72 Cu2S
Li + BaF2 = LiF + Ba =>
2 Li + BaF2 = 2 LiF + Ba
NaHCO3 + CH3COOH = NaCH + CO2 + H2 =>
2 NaHCO3 + 3 CH3COOH = 2 NaCH + 6 CO2 + 6 H2
HC2H3O2(aq) + Ca(OH)2(aq) = HOH(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 HOH(l) + Ca(C2H3O2)2(aq)
MgSO4 + Cl2 = MgSO4Cl =>
2 MgSO4 + Cl2 = 2 MgSO4Cl
CuSO4(ac) + NH4OH(ac) = Cu(OH)2(s) + (NH4)2SO4(ac) =>
CuSO4(ac) + 2 NH4OH(ac) = Cu(OH)2(s) + (NH4)2SO4(ac)
SF6 = S4 + F2 =>
4 SF6 = S4 + 12 F2
KHCO3 + H2O = KH2O + HCO3 =>
KHCO3 + H2O = KH2O + HCO3
KO + MgN = NO + MgK =>
KO + MgN = NO + MgK
HBrO4 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO4 + 7 SO2 + 6 H2O = Br2 + 7 H2SO4
C3H8 + J2 = C3H7J + HJ =>
C3H8 + J2 = C3H7J + HJ
SiH4 + S = SH4 + Si =>
SiH4 + S = SH4 + Si
F + S = SF6 =>
6 F + S = SF6
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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