| Équations équilibrées la veille | Équations équilibrées le lendemain |
48 H{+} + 18 Cr2O7{2-} + 17 C2H5OH = 12 Cr3{+} + 34 CO2 + 75 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Al + NaOH + H2O = NaAl(OH)4(H2O)2 + H2 =>
2 Al + 2 NaOH + 10 H2O = 2 NaAl(OH)4(H2O)2 + 3 H2
NH4HCO3 + K2CO3 = KNO3 + KOH + H2O + C =>
NH4HCO3 + K2CO3 = KNO3 + KOH + 2 H2O + 2 C
CH3CH2CH2Br + KOH = C3H6 + KBr + H2O =>
CH3CH2CH2Br + KOH = C3H6 + KBr + H2O
KIO3 + Ca(NO3)2*4H2O = Ca(IO3)2 + KNO3 + H2O =>
2 KIO3 + Ca(NO3)2*4H2O = Ca(IO3)2 + 2 KNO3 + 4 H2O
Cu + I2 + O2 = Cu(IO3)2 =>
Cu + I2 + 3 O2 = Cu(IO3)2
Cl2O + H2O = HCl2 + O =>
2 Cl2O + H2O = 2 HCl2 + 3 O
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
Mg(s) + HCl(aw) = MgCl2(aq) + H2 =>
Mg(s) + 2 HCl(aw) = MgCl2(aq) + H2
NaU = Na + U =>
NaU = Na + U
Na3PO4 + CrBr2 = CrPO4 + Na3Br2 =>
Na3PO4 + CrBr2 = CrPO4 + Na3Br2
AgCl + HNO3 = HCl + AgNO3 =>
AgCl + HNO3 = HCl + AgNO3
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
Li + KNO3 = LiNO3 + K =>
Li + KNO3 = LiNO3 + K
Zn(s) + KI(aq) = ZnKI(s) =>
Zn(s) + KI(aq) = ZnKI(s)
PbSO4 + Ba(OH)2 = Pb(OH)2 + BaSO4 =>
PbSO4 + Ba(OH)2 = Pb(OH)2 + BaSO4
Ag + H2SO3 = Ag2SO3 + H2 =>
2 Ag + H2SO3 = Ag2SO3 + H2
AlSO4 + CaPO4 = AlPO4 + CaSO4 =>
AlSO4 + CaPO4 = AlPO4 + CaSO4
Na2O2 + Al + H2O = Al2O3 + NaOH =>
3 Na2O2 + 2 Al + 3 H2O = Al2O3 + 6 NaOH
Al + NO2 = Al2(NO2)3 =>
2 Al + 3 NO2 = Al2(NO2)3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
H2SO3 = SO2H2O =>
H2SO3 = SO2H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
MgHO + K = KHO + Mg =>
MgHO + K = KHO + Mg
Cr3O2 = Cr + O2 =>
Cr3O2 = 3 Cr + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe(CO3)2 + Ba(OH)2 = Fe(OH)2 + Ba(CO3)2 =>
Fe(CO3)2 + Ba(OH)2 = Fe(OH)2 + Ba(CO3)2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
O2 + C5H10 = H2O + CO2 =>
15 O2 + 2 C5H10 = 10 H2O + 10 CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = K2O(aq) + MnO(aq) + Fe(SO4)3(aq) + H2O(l) =>
4 KMnO4(aq) + 5 FeSO4(aq) + 10 H2SO4(aq) = 2 K2O(aq) + 4 MnO(aq) + 5 Fe(SO4)3(aq) + 10 H2O(l)
PbSO4 + Ba(OH)2 = Pb(OH)2 + BaSO4 =>
PbSO4 + Ba(OH)2 = Pb(OH)2 + BaSO4
N2H2 + HNO3 = H2O + HN3 =>
4 N2H2 + HNO3 = 3 H2O + 3 HN3
VSO4 + KMnO4 + H2O = HVO3 + MnSO4 + K2SO4 + H2SO4 =>
10 VSO4 + 6 KMnO4 + 6 H2O = 10 HVO3 + 6 MnSO4 + 3 K2SO4 + H2SO4
Hg(NO3) + Na2(CO3) = Na(NO3) + Hg2(CO3) =>
2 Hg(NO3) + Na2(CO3) = 2 Na(NO3) + Hg2(CO3)
KNO3(s) + S(s) + C(s) = K2S(s) + N2(g) + CO2 =>
2 KNO3(s) + S(s) + 3 C(s) = K2S(s) + N2(g) + 3 CO2
CH2OHCHOHCH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + CH2OHCOCH2OH + K2SO4 =>
3 CH2OHCHOHCH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 CH2OHCOCH2OH + K2SO4
S{2-} + IO{-}3 = SO{2-}4 + I{-} =>
S{2-} + IO{-}3 = SO{2-}4 + I{-}
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
Co + HCl = H2 + CoCl3 =>
2 Co + 6 HCl = 3 H2 + 2 CoCl3
CHCl3 + Br = CHBr + Cl =>
CHCl3 + Br = CHBr + 3 Cl
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
Mn(C2H3O2)2 + Na2S = MnS + NaC2H3O2 =>
Mn(C2H3O2)2 + Na2S = MnS + 2 NaC2H3O2
K4 + Cl3 = K4Cl3 =>
K4 + Cl3 = K4Cl3
HCl(aq) + FeSO4(aq) = FeCl(ac) + HSO4(ac) =>
HCl(aq) + FeSO4(aq) = FeCl(ac) + HSO4(ac)
C4H6 + KMnO4 + H2O = C4H6(OH)2 + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H6(OH)2 + 2 MnO2 + 2 KOH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH3(NH4OH) + CuSO4 = NH3SO4 + CuNH4OH =>
NH3(NH4OH) + CuSO4 = NH3SO4 + CuNH4OH
SnCl2 + K2Cr2O7 + HCl = H[SnCl6] + KCl + H2O + CrCl3 =>
2 SnCl2 + K2Cr2O7 + 16 HCl = 2 H[SnCl6] + 2 KCl + 7 H2O + 2 CrCl3
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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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