| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CuCl + HCl + H2O = CuCl2 + H3O =>
CuCl + HCl + H2O = CuCl2 + H3O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
FeCl2 + Al2S3 = FeS + AlCl3 =>
3 FeCl2 + Al2S3 = 3 FeS + 2 AlCl3
C8H5KO4NaOH = C8H5KO4 + NaOH =>
C8H5KO4NaOH = C8H5KO4 + NaOH
C3H8O3 + NaH2PO4 = C3H7Na2O6P + H2O + H3PO4 =>
C3H8O3 + 2 NaH2PO4 = C3H7Na2O6P + H2O + H3PO4
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
ZnI2KOH = ZnOHKI2 =>
ZnI2KOH = ZnOHKI2
Sb2O3 + NaCl + H2SO4 = SbCl3 + Na2SO4 + H2O =>
Sb2O3 + 6 NaCl + 3 H2SO4 = 2 SbCl3 + 3 Na2SO4 + 3 H2O
C2H2O4 + NaOH = CO2 + Na + H2O =>
C2H2O4 + 2 NaOH = 2 CO2 + 2 Na + 2 H2O
C2H5OHCH3COOH = C4H8O2H2O =>
C2H5OHCH3COOH = C4H8O2H2O
H2SO4(l) + H2S(g) = SO2(g) + H2O(l) =>
3 H2SO4(l) + H2S(g) = 4 SO2(g) + 4 H2O(l)
Pb(NO3)2 + Cl2 = PbCl2 + NO3 =>
Pb(NO3)2 + Cl2 = PbCl2 + 2 NO3
KOH + CaCO3 = Ca(OH)2 + K2O + CO2 =>
2 KOH + CaCO3 = Ca(OH)2 + K2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
Pb(CH3COO)2 + NaCO3 = PbCO3 + Na(CH3COO)2 =>
Pb(CH3COO)2 + NaCO3 = PbCO3 + Na(CH3COO)2
NO2 + NH4 = H2O + N2 =>
NO2 + NH4 = 2 H2O + N2
SnOHNO3 + H2SO4 = SnSO4 + HNO3 + H2O =>
SnOHNO3 + H2SO4 = SnSO4 + HNO3 + H2O
Ni(NO3)2 + NH4OH = NH4(NO3) + Ni(OH)2 =>
Ni(NO3)2 + 2 NH4OH = 2 NH4(NO3) + Ni(OH)2
CH3CH2COOH + NH3 = CH3CH2COO + NH4 =>
CH3CH2COOH + NH3 = CH3CH2COO + NH4
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
CH3CH2COOH + NH3 = CH3CH2COO + NH4 =>
CH3CH2COOH + NH3 = CH3CH2COO + NH4
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
CH3CH2COOH + NH3 = CH3CH2COO + NH4 =>
CH3CH2COOH + NH3 = CH3CH2COO + NH4
NO2 + NH4 = H2O + N2 =>
NO2 + NH4 = 2 H2O + N2
Cr = Cr2 =>
2 Cr = Cr2
C4H9Br = C4H9{+} + Br{-} =>
C4H9Br = C4H9{+} + Br{-}
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Na2Br + H2SO4 = Na2SO4 + H2Br =>
Na2Br + H2SO4 = Na2SO4 + H2Br
C6H8O2 + O2 = CO2 + H2O =>
C6H8O2 + 7 O2 = 6 CO2 + 4 H2O
Sr(OH)2 + FeCl3 = SrCl2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe(OH)3
Pb(CH3COO)2 + NaCO3 = PbCO3 + Na(CH3COO)2 =>
Pb(CH3COO)2 + NaCO3 = PbCO3 + Na(CH3COO)2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Mg3N2 + NaOH + H2O = Na2[Mg(OH)4] + NH3 =>
Mg3N2 + 6 NaOH + 6 H2O = 3 Na2[Mg(OH)4] + 2 NH3
Fe(ClO3)3 + CdC2O4 = Fe2(C2O4)3 + Cd(ClO3)2 =>
2 Fe(ClO3)3 + 3 CdC2O4 = Fe2(C2O4)3 + 3 Cd(ClO3)2
KNO2 + NaOH = NaNO2 + KOH = =>
KNO2 + NaOH = NaNO2 + KOH
H2O + Na2CO3 = NaHCO3 + NaOH =>
H2O + Na2CO3 = NaHCO3 + NaOH
Fe3(s) + H2O(g) = Fe3O4(s) + H2(g) =>
Fe3(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
HIKOH = H2OKI =>
HIKOH = H2OKI
Zn(NO3)2(aq) + (NH4)2S(aq) = NH4NO3 + ZnS =>
Zn(NO3)2(aq) + (NH4)2S(aq) = 2 NH4NO3 + ZnS
CH3(CH2)11C6H4SO3H + Na2CO3 = CH3(CH2)11C6H4SO3Na + H2O + CO2 =>
2 CH3(CH2)11C6H4SO3H + Na2CO3 = 2 CH3(CH2)11C6H4SO3Na + H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HOOCCOOH + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH + 2 NaOH = NaOOCCOONa + 2 H2O
C10H18O + O3 = CO2 + H2O =>
3 C10H18O + 28 O3 = 30 CO2 + 27 H2O
ZnCl2 + K2S = ZnS + K2Cl2 =>
ZnCl2 + K2S = ZnS + K2Cl2
O2 + Na = Na2O =>
O2 + 4 Na = 2 Na2O
CH4N2O + H2SO4 + C2H6O + C6H12O6 = C9H8N4OS + H2O =>
4 CH4N2O + 2 H2SO4 + 4 C2H6O + C6H12O6 = 2 C9H8N4OS + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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