| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8O7 + KOH = H2O + C6H7O7K
[Ni(NH3)4]Cl2 + Na2S = [Ni(NH3)4]S + NaCl =>
[Ni(NH3)4]Cl2 + Na2S = [Ni(NH3)4]S + 2 NaCl
P2H4 + KMnO4 + H2SO4 = HPO3 + K2SO4 + MnSO4 + H2O =>
5 P2H4 + 14 KMnO4 + 21 H2SO4 = 10 HPO3 + 7 K2SO4 + 14 MnSO4 + 26 H2O
HCOH + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
CIF3 + CI = CIF =>
CIF3 + 2 CI = 3 CIF
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ca(OH)2 + HHHPO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 HHHPO4 = Ca3(PO4)2 + 6 H2O
S2Cl6 + O2 = SO2 + OCl2 =>
2 S2Cl6 + 7 O2 = 4 SO2 + 6 OCl2
C6H5Cl + CH3COCH2Cl + Na = NaCl + C6H5COCH2CH3 =>
C6H5Cl + CH3COCH2Cl + 2 Na = 2 NaCl + C6H5COCH2CH3
Br2 + NaOH = H2O + NaBr + NaBrO3 =>
3 Br2 + 6 NaOH = 3 H2O + 5 NaBr + NaBrO3
Ba(NO3) + NaCrO = BaCrO + NaNO3 =>
Ba(NO3) + NaCrO = BaCrO + NaNO3
H3P04 + Mg(OH)2 = Mg3(P04)2 + H2O =>
2 H3P04 + 3 Mg(OH)2 = Mg3(P04)2 + 6 H2O
Fe + Xe = Xe2Fe3 =>
3 Fe + 2 Xe = Xe2Fe3
C2H4 + O2 = OH + C2 =>
C2H4 + 2 O2 = 4 OH + C2
Au + KOH = K + AuOH =>
Au + KOH = K + AuOH
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl =>
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl
C13H10O6 + O2 = H2O + CO2 =>
2 C13H10O6 + 25 O2 = 10 H2O + 26 CO2
Cu(s) + Ag{+}(aq) = Cu{2+}(aq) + Ag(s) =>
Cu(s) + 2 Ag{+}(aq) = Cu{2+}(aq) + 2 Ag(s)
KCIO + KAsO2 + KOH = K3AsO4 + KCI + H2O =>
KCIO + KAsO2 + 2 KOH = K3AsO4 + KCI + H2O
WO3 + H2 = W18O49 + H2O =>
18 WO3 + 5 H2 = W18O49 + 5 H2O
CuO + NO = Cu + NO2 =>
CuO + NO = Cu + NO2
MnO2(s) + H(g) = Mn(s) + H2O(l) =>
MnO2(s) + 4 H(g) = Mn(s) + 2 H2O(l)
FeCl3 + Na2(CO3) = NaCl + Fe2(CO3)3 =>
2 FeCl3 + 3 Na2(CO3) = 6 NaCl + Fe2(CO3)3
ClCH2CH2CN + C5H8Cl = C5H8CH2CH2CN + Cl2 =>
ClCH2CH2CN + C5H8Cl = C5H8CH2CH2CN + Cl2
Cr + MgO = Mg + CrO2 =>
Cr + 2 MgO = 2 Mg + CrO2
Br2 + NaOH = NaBr + H2O2 =>
Br2 + 2 NaOH = 2 NaBr + H2O2
AgNO3(aq)NaI(aq) = AgI(s)NaNO3(aq) =>
AgNO3(aq)NaI(aq) = AgI(s)NaNO3(aq)
HNO2 + MnO4{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
5 HNO2 + 2 MnO4{-} + H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
Ba + Ca(OH)2 = Ca + Ba(OH) =>
2 Ba + Ca(OH)2 = Ca + 2 Ba(OH)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C2H2 + HCl = (C2H4)2 + Cl2 =>
2 C2H2 + 4 HCl = (C2H4)2 + 2 Cl2
SnCl2 + Na = NaCl + Sn =>
SnCl2 + 2 Na = 2 NaCl + Sn
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CrCl3 + NH3 = Cr(NH3)3Cl3 =>
CrCl3 + 3 NH3 = Cr(NH3)3Cl3
I2 + K2S = S + KI =>
I2 + K2S = S + 2 KI
AlCl3 + NH4OH = [Al(NH3)4]Cl3 + H2O =>
AlCl3 + 4 NH4OH = [Al(NH3)4]Cl3 + 4 H2O
Al(s) + Ni(No3)2(aq) = Al(No3)3(aq) + Ni(s) =>
2 Al(s) + 3 Ni(No3)2(aq) = 2 Al(No3)3(aq) + 3 Ni(s)
BaO + CH3COOH = BaCOOH + CH3O =>
BaO + CH3COOH = BaCOOH + CH3O
Hg(No3)2 + Pb = Pb(No3) + Hg =>
Hg(No3)2 + 2 Pb = 2 Pb(No3) + Hg
Al(NO3)3 + K = Al + KNO3 =>
Al(NO3)3 + 3 K = Al + 3 KNO3
HI + CU(OH)2 = CUI2 + H2O =>
2 HI + CU(OH)2 = CUI2 + 2 H2O
C12H22O11 + KCO3 = CO2 + H2O + KC =>
C12H22O11 + 8 KCO3 = 12 CO2 + 11 H2O + 8 KC
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
NaOH + FeI3 = Fe(OH)3 + NaI =>
3 NaOH + FeI3 = Fe(OH)3 + 3 NaI
P5 + NaOH = P(NaOH)5 =>
P5 + 25 NaOH = 5 P(NaOH)5
Zn(SO4) + H2O = H2(SO4) + ZnO =>
Zn(SO4) + H2O = H2(SO4) + ZnO
Fe(s) + H2O(g) = FeO(s) + H2(g) =>
Fe(s) + H2O(g) = FeO(s) + H2(g)
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl =>
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl
Al + H2O + HCl = Al13O4(OH)24(H2O)12Cl7 + H2 =>
26 Al + 80 H2O + 14 HCl = 2 Al13O4(OH)24(H2O)12Cl7 + 39 H2
FeS4 + O2 = Fe2O3 + SO2 =>
4 FeS4 + 19 O2 = 2 Fe2O3 + 16 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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