| Équations équilibrées la veille | Équations équilibrées le lendemain |
PaCO2 = CO + PaO
C6H6(g) + O2 = CO2 + H2O =>
2 C6H6(g) + 15 O2 = 12 CO2 + 6 H2O
CH3COONa = Na2O + CH4 + CO + H2O =>
6 CH3COONa = 3 Na2O + 4 CH4 + 8 CO + H2O
Na2SO3 + H2SO4 + K2CrO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2SO3 + 5 H2SO4 + 2 K2CrO4 = 2 K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 5 H2O
LiOH + Al2O3 = Al(OH)3 + Li2O =>
6 LiOH + Al2O3 = 2 Al(OH)3 + 3 Li2O
BaO + SiO2 = Ba + SiO3 =>
BaO + SiO2 = Ba + SiO3
Cd + AgCl = Cd{2+} + Ag + Cl{-} =>
Cd + 2 AgCl = Cd{2+} + 2 Ag + 2 Cl{-}
CuFeS2 = Cu2S + FeS + S24 =>
48 CuFeS2 = 24 Cu2S + 48 FeS + S24
SCN{-} + Br2 + H2O = SO4{2-} + BrCN + Br{-} + H{+} =>
SCN{-} + 4 Br2 + 4 H2O = SO4{2-} + BrCN + 7 Br{-} + 8 H{+}
C3H5OOH + O2 = CO2 + H2O =>
2 C3H5OOH + 7 O2 = 6 CO2 + 6 H2O
C7H8 + CH4O = C8H10 + H2O =>
C7H8 + CH4O = C8H10 + H2O
Na + Cl2 = sodiumchloride =>
2 Na + Cl2 = 2 NaCl
C6H5CH2OH + H2SO4 = CH2OHC6H4SO2OH + H2O =>
C6H5CH2OH + H2SO4 = CH2OHC6H4SO2OH + H2O
Cr + H2SO4 = Cr(SO4)3 + H2 =>
Cr + 3 H2SO4 = Cr(SO4)3 + 3 H2
C2H6O + Cr2O7{-2} + H{+} = C2H4O + Cr{+3} + H2O =>
3 C2H6O + Cr2O7{-2} + 8 H{+} = 3 C2H4O + 2 Cr{+3} + 7 H2O
Li(cr) + N2(g) = Li3N(cr) =>
6 Li(cr) + N2(g) = 2 Li3N(cr)
V(OH)5 + H5(As3O5) = V5(As3O5)5 + H2O =>
5 V(OH)5 + 5 H5(As3O5) = V5(As3O5)5 + 25 H2O
Sr + H3PO4 = SrPO4 + H =>
Sr + H3PO4 = SrPO4 + 3 H
FeS + H2SO4 = Fe2O3 + S + H2O =>
2 FeS + H2SO4 = Fe2O3 + 3 S + H2O
(NH4)3PO4 + Al2(SO3)3 = Al2PO4 + NH4SO3 =>
(NH4)3PO4 + Al2(SO3)3 = Al2PO4 + 3 NH4SO3
CH3(CH2)4CH3 + Br = HBr + C6H12 =>
CH3(CH2)4CH3 + 2 Br = 2 HBr + C6H12
HCl(g) + Zn(s) = H(aq) + ZnCl2(g) =>
2 HCl(g) + Zn(s) = 2 H(aq) + ZnCl2(g)
Mo + HNO3 + HF = H2[MoF4] + H2O + N2O =>
4 Mo + 2 HNO3 + 16 HF = 4 H2[MoF4] + 5 H2O + N2O
LiCl + H2O = Li(OH) + ClH =>
LiCl + H2O = Li(OH) + ClH
HClO + CaCl2 = Ca(ClO)2 + HCl =>
2 HClO + CaCl2 = Ca(ClO)2 + 2 HCl
CuSO4 + HCl = Cu2Cl2 + H2SO4 + Cl2 =>
2 CuSO4 + 4 HCl = Cu2Cl2 + 2 H2SO4 + Cl2
NH4OH + NH4HSO4 = (NH4)2SO4 + H2O =>
NH4OH + NH4HSO4 = (NH4)2SO4 + H2O
C5H9NO3S + NaOH = C5H9NO3SNa + OH =>
C5H9NO3S + NaOH = C5H9NO3SNa + OH
HgO0 = Hg + O2 =>
2 HgO0 = 2 Hg + O2
H2SO4(aq) + Ag(NO3)(aq) = Ag2(SO4)(s) + HNO3(aq) =>
H2SO4(aq) + 2 Ag(NO3)(aq) = Ag2(SO4)(s) + 2 HNO3(aq)
Cu2O + H2 = Cu2 + H2O2 =>
2 Cu2O + H2 = 2 Cu2 + H2O2
N3O5 = O2 + N2 =>
2 N3O5 = 5 O2 + 3 N2
N02 + NiO2 = NO3 + Ni =>
N02 + 3 NiO2 = 2 NO3 + 3 Ni
K4Fe(CN)6 + FeCl3 = Fe4[Fe(CN)6]3 + KCl =>
3 K4Fe(CN)6 + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 KCl
CuS + P = Cu3P2 + S =>
3 CuS + 2 P = Cu3P2 + 3 S
H3C6H5O4 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
3 H3C6H5O4 + 12 NaHCO3 = 6 CO2 + 8 H2O + 4 Na3C6H5O7
CrCl3 + H3PO4 = CrPO4 + HCl =>
CrCl3 + H3PO4 = CrPO4 + 3 HCl
NH4VO3 + H2SO4 + Zn = V202 + (NH4)2SO4 + H2O + ZnSO4 =>
202 NH4VO3 + 606 H2SO4 + 505 Zn = V202 + 101(NH4)2SO4 + 606 H2O + 505 ZnSO4
AgNO2 + Na2S = Ag2S + NaNO2 =>
2 AgNO2 + Na2S = Ag2S + 2 NaNO2
Na2S + Cl2 = NaCl + S =>
Na2S + Cl2 = 2 NaCl + S
SO2 + MgO = MgS + MgSO4 =>
4 SO2 + 4 MgO = MgS + 3 MgSO4
Na2CrO4 + CuCl + HCl = CrCl3 + CuCl2 + NaCl + H2O =>
Na2CrO4 + 3 CuCl + 8 HCl = CrCl3 + 3 CuCl2 + 2 NaCl + 4 H2O
PbS + HNO3 = S + Pb(NO3)2 + NO + H2O =>
3 PbS + 8 HNO3 = 3 S + 3 Pb(NO3)2 + 2 NO + 4 H2O
H2S + Na2Cr2O7 + H2TeO4 = Te3CrO4 + Na2TeO3 + S + H2O =>
17 H2S + Na2Cr2O7 + 7 H2TeO4 = 2 Te3CrO4 + Na2TeO3 + 17 S + 24 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
AgBr + AgI = Ag + IBr =>
AgBr + AgI = 2 Ag + IBr
PCl5 + O2 = PCl5O2 =>
PCl5 + O2 = PCl5O2
C3H6O2 + C4H10O = C7H16O2 + H2O =>
4 C3H6O2 + 11 C4H10O = 8 C7H16O2 + 3 H2O
NH4CO3 + NiCl2 = NH4Cl2 + NiCO3 =>
NH4CO3 + NiCl2 = NH4Cl2 + NiCO3
NO + H2O + Zn{2+} = HNO2 + H{+} + Zn =>
2 NO + 2 H2O + Zn{2+} = 2 HNO2 + 2 H{+} + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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