| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + H2O = 2 HCl + Cu + O
K2Cr2O7 + K2SO4 + HCl = KCl + CrCl3 + K2S2O8 + H2O =>
K2Cr2O7 + 6 K2SO4 + 14 HCl = 8 KCl + 2 CrCl3 + 3 K2S2O8 + 7 H2O
Li + CO2 + H2O = LiHCO3 + H3 =>
3 Li + 3 CO2 + 3 H2O = 3 LiHCO3 + H3
NaOH + H3PO4 = Na3P4 + H2O + O2 =>
12 NaOH + 16 H3PO4 = 4 Na3P4 + 30 H2O + 23 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + O = Fe2O9 =>
2 Fe + 9 O = Fe2O9
aluminiumoxide + carbon = aluminum + carbondioxide =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
VOSO4 + NaOH = Na2V4O9 + H2O + Na2SO4 =>
4 VOSO4 + 10 NaOH = Na2V4O9 + 5 H2O + 4 Na2SO4
C3H8 + O2 = CO2 + H2O = =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
O2{-} + H2O = OH{-} + OH =>
O2{-} + 2 H2O = OH{-} + 3 OH
Mg(NO3)2 + LiF = MgF2 + LiNO3 =>
Mg(NO3)2 + 2 LiF = MgF2 + 2 LiNO3
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
CoBr2 + CaSO4 = CaBr2 + CoSO4 =>
CoBr2 + CaSO4 = CaBr2 + CoSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CdS + HCl = H2S + CdCl2 =>
CdS + 2 HCl = H2S + CdCl2
K3PO4 + ZnSO4 = ZnPO4 + K3SO4 =>
K3PO4 + ZnSO4 = ZnPO4 + K3SO4
CaCO2 + SO2 + O = CaSO4 + CO2 =>
CaCO2 + SO2 + 2 O = CaSO4 + CO2
Ba(OH)2*8H2O + NH4Cl = NH3 + H2O + BaCl2 =>
Ba(OH)2*8H2O + 2 NH4Cl = 2 NH3 + 10 H2O + BaCl2
Ra(NO3)2 + Fr3PO4 = Ra3(PO4)2 + FrNO3 =>
3 Ra(NO3)2 + 2 Fr3PO4 = Ra3(PO4)2 + 6 FrNO3
MnO2 + KI + H2SO4 = MnSO4 + H2O + I2 + K2SO4 =>
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + 2 H2O + I2 + K2SO4
Cu(HCO3)2 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu(HCO3)2 + H2SO4 = CuSO4 + 2 H2O + 2 CO2
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
CaH4O + O2 = Ca + H2O =>
2 CaH4O + O2 = 2 Ca + 4 H2O
FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4
NaC2H3O2 + CoCl2 = NaCl + Co(C2H3O2)2 =>
2 NaC2H3O2 + CoCl2 = 2 NaCl + Co(C2H3O2)2
MgCl(aq) + NaPO4(aq) = NaCl(aq) + MgPO4(s) =>
MgCl(aq) + NaPO4(aq) = NaCl(aq) + MgPO4(s)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
F2 + C3H7OH = HF + CF4 + O2 =>
20 F2 + 2 C3H7OH = 16 HF + 6 CF4 + O2
NaHCO3 + KO2 = K2CO3 + H2O + O2 + Na2O2 =>
4 NaHCO3 + 8 KO2 = 4 K2CO3 + 2 H2O + 5 O2 + 2 Na2O2
NiHPO4 + HCl = NiCl + H2PO4 =>
NiHPO4 + HCl = NiCl + H2PO4
NaN3(s) = Na + N =>
NaN3(s) = Na + 3 N
Fe3Al2Si3O12 + KMg3AlSi3O10(OH)2 = Mg3Al2Si3O12 + KFe3AlSi3O10(OH)2 =>
Fe3Al2Si3O12 + KMg3AlSi3O10(OH)2 = Mg3Al2Si3O12 + KFe3AlSi3O10(OH)2
CH3COCH3 + NaOH + H2O = CH3OH + CH3CO2Na =>
2 CH3COCH3 + NaOH + 3 H2O = 4 CH3OH + CH3CO2Na
I2 + C6H12O6 + Na2CO3 + H2O = NaI + NaHCO3 =>
12 I2 + C6H12O6 + 30 Na2CO3 + 12 H2O = 24 NaI + 36 NaHCO3
Cl2 + SrBr2 = Br2 + SrCl =>
Cl2 + 2 SrBr2 = 2 Br2 + 2 SrCl
C8H18O + C2H4O2 = C10H20O2 + H2O =>
C8H18O + C2H4O2 = C10H20O2 + H2O
C14H12O2 + MnO2 = C14H10O2 + Mn(OH)2 =>
C14H12O2 + MnO2 = C14H10O2 + Mn(OH)2
CH3CH2Cl + Br = CH3CH2Br + Cl =>
CH3CH2Cl + Br = CH3CH2Br + Cl
KHSO3 + HOBr = H2SO4 + HBr + K2SO4 =>
2 KHSO3 + 2 HOBr = H2SO4 + 2 HBr + K2SO4
KMnO4 + Cl2 = KCl + MnCl2 + O2 =>
2 KMnO4 + 3 Cl2 = 2 KCl + 2 MnCl2 + 4 O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HBr + Sr(OH)2 = H2O + SrBr2 =>
2 HBr + Sr(OH)2 = 2 H2O + SrBr2
CO2 + Pb(CH3COO)2*Pb(OH)2 = Pb(CH3COO)2 + PbCO3*Pb(OH)2 + H2O =>
CO2 + 2 Pb(CH3COO)2*Pb(OH)2 = 2 Pb(CH3COO)2 + PbCO3*Pb(OH)2 + H2O
Bi{3+} + Al = Bi + Al{3+} =>
Bi{3+} + Al = Bi + Al{3+}
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al4C3 + H2O = (Al(OH)3) + CH4 =>
Al4C3 + 12 H2O = 4(Al(OH)3) + 3 CH4
CH3COOH + NaCl + NaHCO3 = NaOH + Cl + CH3COO =>
5 CH3COOH + 2 NaCl + 2 NaHCO3 = 4 NaOH + 2 Cl + 6 CH3COO
Au(s) + NaCN(aq) + O2(g) + H2O = Na[Au(CN)2](aq) + NaOH(aq) =>
4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O = 4 Na[Au(CN)2](aq) + 4 NaOH(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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