| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO + PbS = Na2S + Pb(ClO)2
Fe + H2SO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Fe + 24 H2SO4 + 6 KMnO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Fe2O3 + Si = FeO + SiO2 =>
2 Fe2O3 + Si = 4 FeO + SiO2
Na2O + H2SiF6 = Na2SiF6 + H2O =>
Na2O + H2SiF6 = Na2SiF6 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaNo3 + AlOH = CaOH + AlNo3 =>
CaNo3 + AlOH = CaOH + AlNo3
Cr2O7{-2} + C2H6O + H{+} = Cr{+3} + CO2 + H2O =>
2 Cr2O7{-2} + C2H6O + 16 H{+} = 4 Cr{+3} + 2 CO2 + 11 H2O
HBr + NaOH = NaH + BrOH =>
HBr + NaOH = NaH + BrOH
KOH + C4H9Br = KBr + C4H9OH =>
KOH + C4H9Br = KBr + C4H9OH
KOH = K + (OH) =>
KOH = K + (OH)
Ca + FePO4 = Ca3(PO4)2 + Fe =>
3 Ca + 2 FePO4 = Ca3(PO4)2 + 2 Fe
NaI(aq) + Cl2(g) = NaCl(aq) + I2 =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2
Fe3(PO4)2 + H2SO4 = Fe2(SO4)3 + SO2 + H3PO4 + H2O =>
2 Fe3(PO4)2 + 12 H2SO4 = 3 Fe2(SO4)3 + 3 SO2 + 4 H3PO4 + 6 H2O
NaMnO4 + HCl + NaCl = Na2[MnCl5] + Cl2 + H2O =>
NaMnO4 + 8 HCl + NaCl = Na2[MnCl5] + 2 Cl2 + 4 H2O
C9H10O + KMnO4 + H2SO4 = C9H6O6 + K2SO4 + MnSO4 + H2O =>
5 C9H10O + 14 KMnO4 + 21 H2SO4 = 5 C9H6O6 + 7 K2SO4 + 14 MnSO4 + 31 H2O
ZrCl4 + H2O = ZrO2 + HCl =>
ZrCl4 + 2 H2O = ZrO2 + 4 HCl
ClO{-} + SO3{-2} = ClO3{-} + S{-2} =>
3 ClO{-} + 2 SO3{-2} = 3 ClO3{-} + 2 S{-2}
lead(II)nitrate + ammoniumhydroxide = ammoniumnitrate + lead(II)hydroxide =>
Pb(NO3)2 + 2 NH4OH = 2 NH4NO3 + Pb(OH)2
Fe2S3 + HCl = Fe7 + Cl2 + H2S =>
7 Fe2S3 + 42 HCl = 2 Fe7 + 21 Cl2 + 21 H2S
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Sr(NO3)2(aq) + K3PO4(aq) = KNO3(aq) + Sr3(PO4)2 =>
3 Sr(NO3)2(aq) + 2 K3PO4(aq) = 6 KNO3(aq) + Sr3(PO4)2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
Ca(C2H3O2)2 + K3PO4 = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KC2H3O2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Li2O + H3PO4 = LiH2PO4 + H2O =>
Li2O + 2 H3PO4 = 2 LiH2PO4 + H2O
Fe2O3 + KOH = FeO2 + H2O + K =>
Fe2O3 + 2 KOH = 2 FeO2 + H2O + 2 K
HCl + FeO = FeOH + Cl =>
HCl + FeO = FeOH + Cl
As2O5 + H = AsH3 + H2O =>
As2O5 + 16 H = 2 AsH3 + 5 H2O
FeSO4*5H2O + (NH4)2C2O4 = Fe(C2O4) + (NH4)2SO4 + H2O =>
FeSO4*5H2O + (NH4)2C2O4 = Fe(C2O4) + (NH4)2SO4 + 5 H2O
Cu(H2) + NaOH = Cu(OH)2 + Na + H2O =>
Cu(H2) + 4 NaOH = Cu(OH)2 + 4 Na + 2 H2O
H2SO4 + CuOH = Cu2SO4 + H2O =>
H2SO4 + 2 CuOH = Cu2SO4 + 2 H2O
Hg + SO4{2-} + H3O{+} = Hg{2+} + SO2 + H2O =>
Hg + SO4{2-} + 4 H3O{+} = Hg{2+} + SO2 + 6 H2O
Al + H2O = Al(OH)3 + H2 = =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Ag + NaCN + O2 + H2O = AgCN + NaOH =>
4 Ag + 4 NaCN + O2 + 2 H2O = 4 AgCN + 4 NaOH
Na2CO3 + Al(OH)3 = NaAlO2 + CO2 + H2O =>
Na2CO3 + 2 Al(OH)3 = 2 NaAlO2 + CO2 + 3 H2O
Na2SO3 = Na2 + S + Na2SO4 =>
4 Na2SO3 = Na2 + S + 3 Na2SO4
C20H12 + O2 = H2 + CO2 =>
C20H12 + 20 O2 = 6 H2 + 20 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
N2F3 + AlCl3 = N2 + Cl2 + AlF3 =>
2 N2F3 + 2 AlCl3 = 2 N2 + 3 Cl2 + 2 AlF3
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
CaF2 + HClO4 = Ca(ClO4)2 + HF =>
CaF2 + 2 HClO4 = Ca(ClO4)2 + 2 HF
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
H2SiO3 + NaOH = H2O + Na2SiO3 =>
H2SiO3 + 2 NaOH = 2 H2O + Na2SiO3
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
H3PO4 + K2S = K3PO4 + H2S =>
2 H3PO4 + 3 K2S = 2 K3PO4 + 3 H2S
Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2 =>
2 Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2
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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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