| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2S(s) + 2 H2O(l) = 4 Ag(s) + 2 H2S(g) + O2(g)
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = K2SO4 + 3 Na2SO4 + 4 H2O + Cr2(SO4)3
NH3NO3 = N2 + H2O + O2 =>
4 NH3NO3 = 4 N2 + 6 H2O + 3 O2
AgNO3 + K2S = KNO3 + Ag2S =>
2 AgNO3 + K2S = 2 KNO3 + Ag2S
H2TeO4 + LiOH = H2O + Li + TeO4 =>
H2TeO4 + 2 LiOH = 2 H2O + 2 Li + TeO4
NH4OH + CO2 = NH4HCO3NH3 + H2O = NH4OH =>
2 NH4OH + CO2 = NH4HCO3NH3 + H2O
NaCO3 + H3PO4 = Na3(PO4)2 + CO2 + H2O =>
3 NaCO3 + 2 H3PO4 = Na3(PO4)2 + 3 CO2 + 3 H2O
K3[Fe(CN)6] + H2O2 + KOH = K4[Fe(CN)6]H2O + O2 =>
2 K3[Fe(CN)6] + H2O2 + 2 KOH = 2 K4[Fe(CN)6]H2O + O2
B + HNO3 = BNO3 + NO2 + H2O =>
B + 2 HNO3 = BNO3 + NO2 + H2O
Pb + Au(NO3)3 = Au3 + Pb(NO3)4 =>
9 Pb + 12 Au(NO3)3 = 4 Au3 + 9 Pb(NO3)4
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Pb + Au(NO3)3 = Au3 + Pb(NO3)4 =>
9 Pb + 12 Au(NO3)3 = 4 Au3 + 9 Pb(NO3)4
K2CO3(s) = K2O(s) + CO2(g) =>
K2CO3(s) = K2O(s) + CO2(g)
KMnO4(aq) + K2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O(l) + K2SO4(aq) =>
2 KMnO4(aq) + 5 K2C2O4(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l) + 6 K2SO4(aq)
NH3NO3 = N2 + H2O + O2 =>
4 NH3NO3 = 4 N2 + 6 H2O + 3 O2
MnCl2 + SrS = MnS + SrCl2 =>
MnCl2 + SrS = MnS + SrCl2
C(s) + SO2(g) = CS2(g) + CO(g) =>
5 C(s) + 2 SO2(g) = CS2(g) + 4 CO(g)
C10H19O3N + O2 = CO2 + NH3 + H2O =>
2 C10H19O3N + 25 O2 = 20 CO2 + 2 NH3 + 16 H2O
NaI + H2SO4 = H2S + I2 + H2O + Na2SO4 =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 H2O + 4 Na2SO4
Li + Na2O = Li2O + Na =>
2 Li + Na2O = Li2O + 2 Na
[CH3(CH2)4CH3] + O2 = CO2 + H2O =>
2[CH3(CH2)4CH3] + 19 O2 = 12 CO2 + 14 H2O
Pb + Au(NO3)3 = Au3 + Pb(NO3)4 =>
9 Pb + 12 Au(NO3)3 = 4 Au3 + 9 Pb(NO3)4
KClO + SnCl2 + KOH = K2SnO3 + KCl + H2O =>
KClO + SnCl2 + 4 KOH = K2SnO3 + 3 KCl + 2 H2O
NH3NO3 = N2 + H2O + O2 =>
4 NH3NO3 = 4 N2 + 6 H2O + 3 O2
Hg + Au(NO3) = Au + Hg(NO3) =>
Hg + Au(NO3) = Au + Hg(NO3)
Ag + MgSO4 = Ag2SO4 + Mg =>
2 Ag + MgSO4 = Ag2SO4 + Mg
CuCO3Cu(OH)2*H2O + NH2CH2COOH = Cu(NH2CH2COO)2 + H2O + CO2 =>
CuCO3Cu(OH)2*H2O + 4 NH2CH2COOH = 2 Cu(NH2CH2COO)2 + 4 H2O + CO2
HNO3 + HCl = NO2Cl + H2O =>
HNO3 + HCl = NO2Cl + H2O
NaBO2*H2O2 + H2SO4 + KI = K2SO4 + I2 + H3BO3 + H2O + Na2SO4 =>
2 NaBO2*H2O2 + 3 H2SO4 + 4 KI = 2 K2SO4 + 2 I2 + 2 H3BO3 + 2 H2O + Na2SO4
MgI2 + LiCl = MgCl2 + LiI =>
MgI2 + 2 LiCl = MgCl2 + 2 LiI
NH3NO3 = N2 + H2O + O2 =>
4 NH3NO3 = 4 N2 + 6 H2O + 3 O2
(NH4)2C2O4 + CuCl2 = NH4Cl + CuC2O4 =>
(NH4)2C2O4 + CuCl2 = 2 NH4Cl + CuC2O4
NaO5 + H2O = NaOH + O2 =>
4 NaO5 + 2 H2O = 4 NaOH + 9 O2
Pb3(PO4)4 + Na2SO4 = Na3PO4 + Pb(SO4)2 =>
Pb3(PO4)4 + 6 Na2SO4 = 4 Na3PO4 + 3 Pb(SO4)2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Ag(s) + H2SO4(aq) = AgH2SO4 =>
Ag(s) + H2SO4(aq) = AgH2SO4
C14H14O3 + C4H8O2 = C18H22O5 =>
C14H14O3 + C4H8O2 = C18H22O5
C20H12 + SO4{2-} + H2O = HCO3{-} + H{+} + HS{-} =>
2 C20H12 + 23 SO4{2-} + 28 H2O = 40 HCO3{-} + 17 H{+} + 23 HS{-}
HgC2H6 + ClF3 = HCl + HF + CF + HgF2 =>
2 HgC2H6 + 5 ClF3 = 5 HCl + 7 HF + 4 CF + 2 HgF2
P4 + Br2* = PBr3* =>
P4 + 6 Br2* = 4 PBr3*
Fe(NO3)3 + Sn(CO3)2 = Fe2(CO3)3 + Sn(NO3)4 =>
4 Fe(NO3)3 + 3 Sn(CO3)2 = 2 Fe2(CO3)3 + 3 Sn(NO3)4
NaFeO2 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
2 NaFeO2 + 3 NaNO3 + 2 NaOH = 2 Na2FeO4 + 3 NaNO2 + H2O
H2 + CuNO3 = H2NO3 + Cu =>
H2 + CuNO3 = H2NO3 + Cu
Cu(NO3)2 + Na2SO4 = CuSO4 + Na + NO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 Na + 2 NO3
NaO5 + H2O = NaOH + O2 =>
4 NaO5 + 2 H2O = 4 NaOH + 9 O2
PF4SO4H + C2H4 = PF4SO4{-} + C2H4{+} + H2 =>
2 PF4SO4H + 2 C2H4 = 2 PF4SO4{-} + 2 C2H4{+} + H2
C2H5OH + H{+} + CrO3 = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 12 H{+} + 4 CrO3 = 3 CH3COOH + 9 H2O + 4 Cr{3+}
Bi(NO3)3 = Bi2O3 + NO2 + O2 =>
4 Bi(NO3)3 = 2 Bi2O3 + 12 NO2 + 3 O2
NaO5 + H2O = NaOH + O2 =>
4 NaO5 + 2 H2O = 4 NaOH + 9 O2
C15H32 + Fe(OH)3 + H{+} = CO2 + Fe{2+} + H2O =>
C15H32 + 92 Fe(OH)3 + 184 H{+} = 15 CO2 + 92 Fe{2+} + 246 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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