| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H5 = H10
KI + PbNO3 = K + PbNO3I =>
KI + PbNO3 = K + PbNO3I
(NH4)2CO3 + MgSO4 = NH4SO4 + Mg2CO3 =>
(NH4)2CO3 + 2 MgSO4 = 2 NH4SO4 + Mg2CO3
KMnO4 + H2SO4 + H2CO = SO4K2 + SO4Mn + H2O + H2CO2 =>
2 KMnO4 + 3 H2SO4 + 5 H2CO = SO4K2 + 2 SO4Mn + 3 H2O + 5 H2CO2
FeC2O4 + H2O2 = Fe(OH)3 + CO2 =>
2 FeC2O4 + 3 H2O2 = 2 Fe(OH)3 + 4 CO2
CaO(aq) + CO2(g) = Ca(g) + CO3(g) =>
CaO(aq) + CO2(g) = Ca(g) + CO3(g)
CH5N3O9 = CO2 + H2O + O2 + N2 =>
4 CH5N3O9 = 4 CO2 + 10 H2O + 9 O2 + 6 N2
Zn + CuF2 = ZnF2 + Cu =>
Zn + CuF2 = ZnF2 + Cu
KMnO4 + H2SO3 + HCl = MnCl2 + KCl + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 + 6 HCl = 2 MnCl2 + 2 KCl + 5 H2SO4 + 3 H2O
CH2O + KMnO4 = K2CO3 + Mn + H2O + CO2 =>
7 CH2O + 4 KMnO4 = 2 K2CO3 + 4 Mn + 7 H2O + 5 CO2
KMnO4 + H2S2O3 = Mn + H2S2O7 + K =>
KMnO4 + H2S2O3 = Mn + H2S2O7 + K
VO2Cl2 + Ca = CaCl2 + VO2 =>
VO2Cl2 + Ca = CaCl2 + VO2
NO + K2Cr2O7 + H2SO4 = HNO2 + K2SO4 + Cr2O5 =>
2 NO + K2Cr2O7 + H2SO4 = 2 HNO2 + K2SO4 + Cr2O5
H4CO4 + W(OH)6 = W4(CO4)6 + H2O =>
6 H4CO4 + 4 W(OH)6 = W4(CO4)6 + 24 H2O
Na2S2O3 + H2O = Na2SO4 + H2S =>
Na2S2O3 + H2O = Na2SO4 + H2S
Na + Sn = Na2Sn =>
2 Na + Sn = Na2Sn
At + O2 = At2O =>
4 At + O2 = 2 At2O
C7H6O + O3 = CO2 + H2O =>
3 C7H6O + 16 O3 = 21 CO2 + 9 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NH4NO3 = NH3 + HNO3 = =>
NH4NO3 = NH3 + HNO3
CsOH + HCl(aq) = CsCl + H2O(l) =>
CsOH + HCl(aq) = CsCl + H2O(l)
CuS + HNO3 = Cu(NO3)2 + S8 + H2O + NO =>
24 CuS + 64 HNO3 = 24 Cu(NO3)2 + 3 S8 + 32 H2O + 16 NO
NO + H2S = N2 + S + H2O =>
2 NO + 2 H2S = N2 + 2 S + 2 H2O
NH4 + I2 = NI3 + HI =>
2 NH4 + 7 I2 = 2 NI3 + 8 HI
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
NH4NO3 + CoCl2 = NH4Cl + Co(NO3)2 =>
2 NH4NO3 + CoCl2 = 2 NH4Cl + Co(NO3)2
Pb(CH3COO)2 + NaNO3 = CO2 + NaNO2 + PbO2 + H2O =>
Pb(CH3COO)2 + 9 NaNO3 = 4 CO2 + 9 NaNO2 + PbO2 + 3 H2O
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
LiCl2 + Br2 = LiBr2 + Cl2 =>
LiCl2 + Br2 = LiBr2 + Cl2
CuI + HNO3 = Cu(NO3)2 + I2 + NO2 + H2O =>
2 CuI + 8 HNO3 = 2 Cu(NO3)2 + I2 + 4 NO2 + 4 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
PbNO3 + KI = KNO3 + PbI =>
PbNO3 + KI = KNO3 + PbI
Cu(OH)2 + CH3COOH = Cu(CH3CO2)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3CO2)2 + 2 H2O
KS2O2 = KS3O + KSO3 =>
2 KS2O2 = KS3O + KSO3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
Na + H2O = NaOH + H2 = =>
2 Na + 2 H2O = 2 NaOH + H2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
H2SO4 + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4 + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
Li + NaBr = Na + LiBr =>
Li + NaBr = Na + LiBr
MnO2 + HCl = MnCl + Cl2 + H2O =>
2 MnO2 + 8 HCl = 2 MnCl + 3 Cl2 + 4 H2O
I2 + K2SO3 + KOH = KI + K2SO4 + H2O =>
I2 + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O
TiCl + Hg = Ti + Hg2Cl2 =>
2 TiCl + 2 Hg = 2 Ti + Hg2Cl2
Pb(NO3)2 + Kl = KlNO3 + Pb2 =>
2 Pb(NO3)2 + 4 Kl = 4 KlNO3 + Pb2
PbCl3 + K3[Fe(Cn)6] = Pb[Fe(Cn)6] + KCl =>
PbCl3 + K3[Fe(Cn)6] = Pb[Fe(Cn)6] + 3 KCl
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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