| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S2O8{2-} + 5 I{-} = 4 SO4{2-} + I5{-}
NaCl + PbI2 = NaI + PbCl2 =>
2 NaCl + PbI2 = 2 NaI + PbCl2
As2O3(s) + NO3{-}(aq) + H2O + H{+} = H3AsO4(aq) + N2O3(aq) =>
As2O3(s) + 2 NO3{-}(aq) + 2 H2O + 2 H{+} = 2 H3AsO4(aq) + N2O3(aq)
AgNO3 = Ag + O + NO2 =>
AgNO3 = Ag + O + NO2
CaCO3 + H3O + Cl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 H3O + 2 Cl = CaCl2 + 3 H2O + CO2
Fe(NO3)3 + NaHCO3 + H2O = O2 + FeCH3 + NaN3 =>
2 Fe(NO3)3 + 2 NaHCO3 + 2 H2O = 13 O2 + 2 FeCH3 + 2 NaN3
SO2 + K = SO2K =>
SO2 + K = SO2K
Na3AsO4 + Zn + H2SO4 = AsH3 + ZnSO4 + Na2SO4 + H2O =>
2 Na3AsO4 + 8 Zn + 11 H2SO4 = 2 AsH3 + 8 ZnSO4 + 3 Na2SO4 + 8 H2O
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
Ca + Cr2(SO4)3 = CaSO4 + Cr =>
3 Ca + Cr2(SO4)3 = 3 CaSO4 + 2 Cr
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
GeCl2 + H2O = Ge(OH)2 + HCl =>
GeCl2 + 2 H2O = Ge(OH)2 + 2 HCl
CH2OHCHOHCH2OH + CuSO4 + NaOH = CH2CHCH2OOCu + H2O + NaSO4 =>
CH2OHCHOHCH2OH + CuSO4 + NaOH = CH2CHCH2OOCu + 2 H2O + NaSO4
HCI + Zn = ZnCI + H2 =>
2 HCI + 2 Zn = 2 ZnCI + H2
Mn(OH)2 + O2 + NaOH = Na2MnO4 + H2O =>
Mn(OH)2 + O2 + 2 NaOH = Na2MnO4 + 2 H2O
Ca3(PO4) + C + SiO2 = CaSiO3 + P + CO =>
Ca3(PO4) + C + 3 SiO2 = 3 CaSiO3 + P + CO
Na2S + HCl + SO2 = NaCl + S + H2O =>
2 Na2S + 4 HCl + SO2 = 4 NaCl + 3 S + 2 H2O
(NH4)2C2O4 + Sr = SrC2O4 + NH4 =>
(NH4)2C2O4 + Sr = SrC2O4 + 2 NH4
Ca + CoSO4 = CaSO4 + Co =>
Ca + CoSO4 = CaSO4 + Co
Fe2O3 + V2O5 = FeVO4 =>
Fe2O3 + V2O5 = 2 FeVO4
O2Si = SiO2 =>
O2Si = SiO2
KOH + Na2HPO4 = NaOH + K2HPO4 =>
2 KOH + Na2HPO4 = 2 NaOH + K2HPO4
Zn3(PO4)2 + K2SO4 = ZnSO4 + K3PO4 =>
Zn3(PO4)2 + 3 K2SO4 = 3 ZnSO4 + 2 K3PO4
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
K + OH + NH3 = KNH2 + H2O =>
K + OH + NH3 = KNH2 + H2O
NH3 + Al + H2O = NH4[Al(OH)4] + H2 =>
2 NH3 + 2 Al + 8 H2O = 2 NH4[Al(OH)4] + 3 H2
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
OH + C6H5COOH = H2O + C6H4COO =>
2 OH + C6H5COOH = 2 H2O + C6H4COO
(NH4)2HPO4 + NaOH = NH4OH + Na3PO4 + H2O =>
(NH4)2HPO4 + 3 NaOH = 2 NH4OH + Na3PO4 + H2O
B5H + O2 = B2O3 + H2O =>
2 B5H + 8 O2 = 5 B2O3 + H2O
BaNO3 + Na3PO4 = BaPO4 + Na3NO3 =>
BaNO3 + Na3PO4 = BaPO4 + Na3NO3
NH4OH = NH4 + OH =>
NH4OH = NH4 + OH
P + Cl2 + KOH = K3PO4 + KCl + H2O =>
2 P + 5 Cl2 + 16 KOH = 2 K3PO4 + 10 KCl + 8 H2O
Zn(C2H3O2)2 + KOH = Zn(OH)2 + KC2H3O2 =>
Zn(C2H3O2)2 + 2 KOH = Zn(OH)2 + 2 KC2H3O2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
PbOHNO3 + NH4OH = Pb(OH)2 + NH4NO3 =>
PbOHNO3 + NH4OH = Pb(OH)2 + NH4NO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
HCl(aq) + O2(g) = H2O1 + Cl(g) =>
4 HCl(aq) + O2(g) = 2 H2O1 + 4 Cl(g)
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
Ag(CO3) = CO2 + AgO =>
Ag(CO3) = CO2 + AgO
BaOHCl + H2O = Ba(OH)2 + HCl =>
BaOHCl + H2O = Ba(OH)2 + HCl
P + Cl2 + KOH = K3PO4 + KCl + H2O =>
2 P + 5 Cl2 + 16 KOH = 2 K3PO4 + 10 KCl + 8 H2O
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
P + Cl2 + KOH = K3PO4 + KCl + H2O =>
2 P + 5 Cl2 + 16 KOH = 2 K3PO4 + 10 KCl + 8 H2O
CrCl2 + H2O + O2 = Cr(OH)3 + HCl =>
4 CrCl2 + 10 H2O + O2 = 4 Cr(OH)3 + 8 HCl
C6H5CO2Na + O2 = CO2 + H2O + NaOH =>
2 C6H5CO2Na + 15 O2 = 14 CO2 + 4 H2O + 2 NaOH
C12H11O11 + H2O = C2H5OH + CO2 =>
12 C12H11O11 + 45 H2O = 37 C2H5OH + 70 CO2
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4 =>
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4
P + Cl2 + KOH = K3PO4 + KCl + H2O =>
2 P + 5 Cl2 + 16 KOH = 2 K3PO4 + 10 KCl + 8 H2O
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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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