| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3 + 3 NaOH = Na3Cr(OH)6
Hg2Cl2 = Hg2{2+} + Cl{-} =>
Hg2Cl2 = Hg2{2+} + 2 Cl{-}
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Pb(NO3)2 + NaOH = PbNa + (NO3)2 + OH =>
Pb(NO3)2 + NaOH = PbNa + (NO3)2 + OH
H2O + FeO = Fe(OH)3 + H =>
2 H2O + FeO = Fe(OH)3 + H
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO5 =>
16 KNO3 + C12H22O11 = 8 N2 + 4 CO2 + 11 H2O + 8 K2CO5
FeS2 + NaOH = Fe(OH)3 + Na2S + OH =>
FeS2 + 4 NaOH = Fe(OH)3 + 2 Na2S + OH
Ba(NO3)2 + CuSO4 = BaSO4 + (NO3)2Cu =>
Ba(NO3)2 + CuSO4 = BaSO4 + (NO3)2Cu
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
BaCl + Ca(SO4)2 = Ca2Cl2 + Ba(SO4)2 =>
2 BaCl + 2 Ca(SO4)2 = Ca2Cl2 + 2 Ba(SO4)2
Cl + OH = ClOH =>
Cl + OH = ClOH
HCOOH + HgCl2 = Hg + CO2 + HCl =>
HCOOH + HgCl2 = Hg + CO2 + 2 HCl
HCl + Cu(HCO3)2 = H2O + CO2 + CuCl2 =>
2 HCl + Cu(HCO3)2 = 2 H2O + 2 CO2 + CuCl2
C40H86O37N = CH4 + N2 + CO2 =>
2 C40H86O37N = 43 CH4 + N2 + 37 CO2
MoO3 + ZnH2SO4 = MoO2 + ZnSO4 + H2O =>
MoO3 + ZnH2SO4 = MoO2 + ZnSO4 + H2O
Al2O3 + Mg(NO3)2 = Al(NO3)3 + MgO =>
Al2O3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgO
P2 + S8 = P2S5 =>
8 P2 + 5 S8 = 8 P2S5
HNO3 + As2S3 = H3AsO3 + H2SO4 + NO2 + H2O =>
24 HNO3 + As2S3 = 2 H3AsO3 + 3 H2SO4 + 24 NO2 + 6 H2O
C2H6O2 + O2 = H2O + CO =>
2 C2H6O2 + 3 O2 = 6 H2O + 4 CO
KO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 KO3 + 10 KI + 6 H2SO4 = 5 I2 + 6 K2SO4 + 6 H2O
CaI2(s) + Cl2(g) = CaCl2(s) + I2(g) =>
CaI2(s) + Cl2(g) = CaCl2(s) + I2(g)
Na3PO4 + Ca(NO3)2 = Ca3(PO4)2 + Na(NO3) =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 Na(NO3)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr{2+} + Pb{2} = Cr{3+} + Pb =>
2 Cr{2+} + Pb{2} = 2 Cr{3+} + Pb
KCl + KMnO4H2SO4 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
10 KCl + 2 KMnO4H2SO4 + 6 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
Cr2 + Br = CrBr2 =>
Cr2 + 4 Br = 2 CrBr2
NH4{+} + OH{-} = N + H + O =>
NH4{+} + OH{-} = N + 5 H + O
H2O + BN = NH3 + B2O3 =>
3 H2O + 2 BN = 2 NH3 + B2O3
Li3 + PO4 + ZnSO4 = Li3SO4 + ZnPO4 =>
Li3 + PO4 + ZnSO4 = Li3SO4 + ZnPO4
K2Cr2O7 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = CrSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 8 Fe(NH4)2(SO4)2*6H2O + 7 H2SO4 = 2 CrSO4 + 4 Fe2(SO4)3 + K2SO4 + 8(NH4)2SO4 + 55 H2O
Li + Ag2SO4 = Li2SO4 + Ag =>
2 Li + Ag2SO4 = Li2SO4 + 2 Ag
HOCH2CH2CH2OH + KMnO4 + H2SO4 = HOOCCH3COOH + K2SO4 + MnSO4 + H2O =>
10 HOCH2CH2CH2OH + 14 KMnO4 + 21 H2SO4 = 10 HOOCCH3COOH + 7 K2SO4 + 14 MnSO4 + 36 H2O
C6H10O5N2S + H2O = CO2 + CH4 + H2S + NH4 =>
4 C6H10O5N2S + 14 H2O = 17 CO2 + 7 CH4 + 4 H2S + 8 NH4
Fe + H2O + KMnO4 = KOH + MnO2 + Fe(OH)2 =>
3 Fe + 4 H2O + 2 KMnO4 = 2 KOH + 2 MnO2 + 3 Fe(OH)2
CaSO3 + CrPO4 = Ca3(PO4)2 + Cr2(SO3)3 =>
3 CaSO3 + 2 CrPO4 = Ca3(PO4)2 + Cr2(SO3)3
Co(s) + HCl(s) = CoCl2(aq) + H2(g) =>
Co(s) + 2 HCl(s) = CoCl2(aq) + H2(g)
Co2{+} + O2{-} = CoO =>
Co2{+} + O2{-} = 2 CoO
As2S3 + H2O = As + SO4 + H2 =>
As2S3 + 12 H2O = 2 As + 3 SO4 + 12 H2
NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
K2SO3 + Na2SiO3 = K2SiO3 + Na2SO3 =>
K2SO3 + Na2SiO3 = K2SiO3 + Na2SO3
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
Ba + CuSO4(aq) = BaSO4(s) + Cu(a) =>
Ba + CuSO4(aq) = BaSO4(s) + Cu(a)
Ni(NO3)2 + NH4 = NH4NO3 + Ni =>
Ni(NO3)2 + 2 NH4 = 2 NH4NO3 + Ni
CaS + K3PO4 = CaPO4 + K3S =>
CaS + K3PO4 = CaPO4 + K3S
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
NaNO2(aq) + AgNO3(aq) = AgNO2(s) + NaNO3 =>
NaNO2(aq) + AgNO3(aq) = AgNO2(s) + NaNO3
BaCl2(s) + MgSO4(s) = BaSO4(s) + MgCl2 =>
BaCl2(s) + MgSO4(s) = BaSO4(s) + MgCl2
Ca + H2O(s) = Ca(OH)2 + H2(g) =>
Ca + 2 H2O(s) = Ca(OH)2 + H2(g)
C2H2F + O2 = CO + H2O + HF =>
4 C2H2F + 5 O2 = 8 CO + 2 H2O + 4 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/25
Équations équilibrées sur04/18/24
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