| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr2(SO4) + 5 K(ClO3) + 18 K(OH) = 6 K2(CrO4) + 5 KCl + 3 K2SO4 + 9 H2O
NaNO3 + NaOH = Na2OH + NO3 =>
NaNO3 + NaOH = Na2OH + NO3
(Pb(NO3)2) + (Na2CO3) = (Pb(NO3)2)(Na2CO3) =>
(Pb(NO3)2) + (Na2CO3) = (Pb(NO3)2)(Na2CO3)
Fe + Li2SO4 = FeSO4 + Li =>
Fe + Li2SO4 = FeSO4 + 2 Li
(CH3)3SiOH + SiO2 = CH3O + (SiOH)2 + Si =>
2(CH3)3SiOH + 3 SiO2 = 6 CH3O + (SiOH)2 + 3 Si
Fe2O3 + H(C2H3O) = Fe(C2H3O2) + H2O =>
Fe2O3 + 2 H(C2H3O) = 2 Fe(C2H3O2) + H2O
K2CrO4 + NaOH + Ba(NO3)2 = BaCrO4 + KOH + NaNO3 =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = BaCrO4 + 2 KOH + 2 NaNO3
Na2SO3S + I2 = Na2S4O6 + NaI =>
2 Na2SO3S + I2 = Na2S4O6 + 2 NaI
MnO2 + K2CO2 + O2 = KMnO4 + CO2 =>
2 MnO2 + K2CO2 + 2 O2 = 2 KMnO4 + CO2
HCl + KMnO4 = KCl + MnCl2O + H2O + Cl2 =>
12 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2O + 6 H2O + 3 Cl2
Fe + ClO7 = FeCl3 + FeO =>
22 Fe + 3 ClO7 = FeCl3 + 21 FeO
NaOH + KC8H5O4 = H2O + KNaC8H4O4 =>
NaOH + KC8H5O4 = H2O + KNaC8H4O4
Na3PO4H2O + BaCl2H2O = NaCl + Ba3(PO4)2 + H2O =>
2 Na3PO4H2O + 3 BaCl2H2O = 6 NaCl + Ba3(PO4)2 + 5 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CH3COOH + HCl = CH5COOCl =>
CH3COOH + HCl = CH5COOCl
*2Na*2H2O = *2NaOH + H2 =>
*2Na*2H2O = *2NaOH + H2
Na2S + AlCl3 = Na2Cl3 + AlS =>
Na2S + AlCl3 = Na2Cl3 + AlS
H2O + UF6 = UF2O2 + FH =>
2 H2O + UF6 = UF2O2 + 4 FH
C7H6O2 + CH3OH = C8H8O2 + H2O =>
C7H6O2 + CH3OH = C8H8O2 + H2O
C6H3CH3CH3CH3 + KMnO4 + H2SO4 = C6H3COOHCOOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H3CH3CH3CH3 + 18 KMnO4 + 27 H2SO4 = 5 C6H3COOHCOOHCOOH + 9 K2SO4 + 18 MnSO4 + 42 H2O
Cu + Pb(NO3)2 = Pb + Cu2(NO3)2 =>
2 Cu + Pb(NO3)2 = Pb + Cu2(NO3)2
C4H9OH + Na = H2 + C4H9ONa =>
2 C4H9OH + 2 Na = H2 + 2 C4H9ONa
H3(Po4) + NaOH = Na3Po4 + H2O =>
H3(Po4) + 3 NaOH = Na3Po4 + 3 H2O
HNO3(aq) + Na2CO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + Na2CO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
C5H12S5 + O2 = CO2 + H2O + SO2 =>
C5H12S5 + 13 O2 = 5 CO2 + 6 H2O + 5 SO2
Ag2SO3 = Ag2S(s) + O =>
Ag2SO3 = Ag2S(s) + 3 O
NH2CH2COONa + O2 = Na2CO3 + CO2 + H2O + N2 =>
4 NH2CH2COONa + 9 O2 = 2 Na2CO3 + 6 CO2 + 8 H2O + 2 N2
P3 + Cl = PCl5 =>
P3 + 15 Cl = 3 PCl5
Cl{-} + AgNO3 = AgCl2 + NO3{2-} =>
2 Cl{-} + AgNO3 = AgCl2 + NO3{2-}
H3FeO3 = Fe2O3 + H2O =>
2 H3FeO3 = Fe2O3 + 3 H2O
H2O + NaNO = H2ONaNO =>
H2O + NaNO = H2ONaNO
K2CrO4 + NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + KNO3 =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + 2 KNO3
FeSCN + NaHSO3 = FeSO3 + NaHSCN =>
FeSCN + NaHSO3 = FeSO3 + NaHSCN
NaI + NaNO2 + H2SO4 = H2O + I2 + NO + Na2SO4 =>
2 NaI + 2 NaNO2 + 2 H2SO4 = 2 H2O + I2 + 2 NO + 2 Na2SO4
CH3OH + Na2 = CH3ONa + H2 =>
2 CH3OH + Na2 = 2 CH3ONa + H2
FeSO4 + Zn3(PO4)2 = ZnSO4 + Fe3(PO4)2 =>
3 FeSO4 + Zn3(PO4)2 = 3 ZnSO4 + Fe3(PO4)2
C5H12 + HBr = C5H7Br5 + H2 =>
C5H12 + 5 HBr = C5H7Br5 + 5 H2
HNO3(aq) + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3(aq) + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Al + Na(OH) = Na + Al2O3 + H2 =>
4 Al + 6 Na(OH) = 6 Na + 2 Al2O3 + 3 H2
AgCl + Fe = FeCl3 + Ag =>
3 AgCl + Fe = FeCl3 + 3 Ag
K2SO4 + (CH3COO)2Pb = PbSO4 + CH3COOK =>
K2SO4 + (CH3COO)2Pb = PbSO4 + 2 CH3COOK
C6H8N2*HClO4 + NH4ClO4 = CO2 + H2O + HCl + N2 =>
5 C6H8N2*HClO4 + 24 NH4ClO4 = 30 CO2 + 56 H2O + 29 HCl + 17 N2
KMnO4 + C2H5OH = KOH + MnO2 + CH3COOH + H2O =>
4 KMnO4 + 3 C2H5OH = 4 KOH + 4 MnO2 + 3 CH3COOH + H2O
K2Cr2O7 + H3PO3 + HCl = CrCl3 + H3PO4 + KCl + H2O =>
K2Cr2O7 + 3 H3PO3 + 8 HCl = 2 CrCl3 + 3 H3PO4 + 2 KCl + 4 H2O
NH4(C2H3O2) + ZnCl2 = NH4Cl + Zn(C2H3O2)2 =>
2 NH4(C2H3O2) + ZnCl2 = 2 NH4Cl + Zn(C2H3O2)2
FeSO4 = Fe2O3 + SO1 + SO3 =>
4 FeSO4 = 2 Fe2O3 + SO1 + 3 SO3
C2H3 + Br2 = C2H2Br + HBr =>
C2H3 + Br2 = C2H2Br + HBr
KMnO4 + NH3 + KOH = H2O + K2MnO4 + NO =>
5 KMnO4 + NH3 + 5 KOH = 4 H2O + 5 K2MnO4 + NO
K2Cr2O7 + C2H4O = KCr + C2H2O7 + H2O =>
K2Cr2O7 + C2H4O = 2 KCr + C2H2O7 + H2O
Zn(NO2)2 + Na = Zn + NaNO2 =>
Zn(NO2)2 + 2 Na = Zn + 2 NaNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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