| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Cl2 + H2S2 + 8 H2O = 14 HCl + 2 H2SO4
H{+} + Cr2O7 + UO{+2} = Cr{+3} + UO2{+2} + H2O =>
6 H{+} + Cr2O7 + 4 UO{+2} = 2 Cr{+3} + 4 UO2{+2} + 3 H2O
HCOOH + Al(OH)3 = H2O + Al(COOH)3 =>
3 HCOOH + Al(OH)3 = 3 H2O + Al(COOH)3
Hg(NO3) + Na2(CO3) = Hg2(CO3) + Na(NO3) =>
2 Hg(NO3) + Na2(CO3) = Hg2(CO3) + 2 Na(NO3)
K2Cr2O7 + NH3 + H2SO4 = K2SO4 + N2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 2 NH3 + 4 H2SO4 = K2SO4 + N2 + Cr2(SO4)3 + 7 H2O
K2S + HNO3 = KNO3 + S + NO2 + H2O =>
K2S + 4 HNO3 = 2 KNO3 + S + 2 NO2 + 2 H2O
H2S + Hg(NO3)2 = HgS + HNO3 =>
H2S + Hg(NO3)2 = HgS + 2 HNO3
Na + NaNO3 = Na2O + NO =>
3 Na + NaNO3 = 2 Na2O + NO
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
Ca(NO3)2 + (NH4)2HPO4 = Ca3(PO4)2 + NH4NO3 + HNO3 =>
3 Ca(NO3)2 + 2(NH4)2HPO4 = Ca3(PO4)2 + 4 NH4NO3 + 2 HNO3
KI + KIO3 + H2SO4 = I2 + K2SO4 + H2O =>
5 KI + KIO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
Al2SiO5 + Mg2Si2O6 = Mg2Al4SiO10 + Mg2Al4Si5O18 =>
8 Al2SiO5 + 4 Mg2Si2O6 = Mg2Al4SiO10 + 3 Mg2Al4Si5O18
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
Ag(NO3)2 + Cl = AgCl2 + (NO3)2 =>
Ag(NO3)2 + 2 Cl = AgCl2 + (NO3)2
Cr + NaOH + H2O2 = NaCrO2 + H2O =>
2 Cr + 2 NaOH + 3 H2O2 = 2 NaCrO2 + 4 H2O
NaCl(s) + H2(SO4)(aq) = HCl(g) + Na2(SO4)(aq) =>
2 NaCl(s) + H2(SO4)(aq) = 2 HCl(g) + Na2(SO4)(aq)
NaOH + H2O = H2 + NaO2H =>
NaOH + H2O = H2 + NaO2H
BaCl2 + K2CO3 = KCl + BaCO3 =>
BaCl2 + K2CO3 = 2 KCl + BaCO3
CS4 + O2 = CO2 + SO2 =>
CS4 + 5 O2 = CO2 + 4 SO2
NH4NO3 + MnO2 = MnNO3 + NH3 + H2O =>
5 NH4NO3 + 8 MnO2 = 8 MnNO3 + 2 NH3 + 7 H2O
Mg + H3O{+} + Cl{-} = MgCl2 + H2 + H2O =>
Mg + 2 H3O{+} + 2 Cl{-} = MgCl2 + H2 + 2 H2O
HNO3 + C5H10 = H2O + CO2 + N2 =>
6 HNO3 + C5H10 = 8 H2O + 5 CO2 + 3 N2
C24H38N7O17P3S + C21H29N7O17P3{+} = C24H36N7O17P3S + C21H29N7O17P3 + H{+} =>
C24H38N7O17P3S + 2 C21H29N7O17P3{+} = C24H36N7O17P3S + 2 C21H29N7O17P3 + 2 H{+}
FeCl2 + HCl = FeCl3 + H2 =>
2 FeCl2 + 2 HCl = 2 FeCl3 + H2
I2(s) + HNO3(aq) = HIO3(aq) + NO2(g) + H2O(l) =>
I2(s) + 10 HNO3(aq) = 2 HIO3(aq) + 10 NO2(g) + 4 H2O(l)
K3[Fe(CN)6] + KI + HCl = FeCl2 + I2 + KCl + HCN =>
2 K3[Fe(CN)6] + 2 KI + 12 HCl = 2 FeCl2 + I2 + 8 KCl + 12 HCN
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
S(s) + O2(g) + H2O(I) = H2SO4(I) =>
2 S(s) + 3 O2(g) + 2 H2O(I) = 2 H2SO4(I)
NH4C6H2O(NO2)3 + O2 = CO2 + H2O + N2 =>
NH4C6H2O(NO2)3 + 4 O2 = 6 CO2 + 3 H2O + 2 N2
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
Cu3(PO4)2 + NH3 + H2O = (NH4)3PO4 + [Cu(NH3)4(H2O)2](OH)2 =>
Cu3(PO4)2 + 18 NH3 + 12 H2O = 2(NH4)3PO4 + 3[Cu(NH3)4(H2O)2](OH)2
Li + CaSO4 = Li2SO4 + Ca =>
2 Li + CaSO4 = Li2SO4 + Ca
Pb + Pb(O2) + H2SO4 = PbSO4 + H2O =>
Pb + Pb(O2) + 2 H2SO4 = 2 PbSO4 + 2 H2O
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq) =>
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2H5Cl + Cl2 = C2H4Cl2 + HCl =>
C2H5Cl + Cl2 = C2H4Cl2 + HCl
H2SO3 + F2 + H2O = H2SO4 + HF =>
H2SO3 + F2 + H2O = H2SO4 + 2 HF
NaHCO3 + KC4H5O6H2O = H2O + CO2 + Na + K =>
9 NaHCO3 + KC4H5O6H2O = 8 H2O + 13 CO2 + 9 Na + K
K2MnO4 + KHCO3 = KMnO4 + MnO2 + K2CO3 + H2O =>
3 K2MnO4 + 4 KHCO3 = 2 KMnO4 + MnO2 + 4 K2CO3 + 2 H2O
SO2 + Na2O + H2O = NaHSO3 =>
2 SO2 + Na2O + H2O = 2 NaHSO3
H2O + CO3{2-} = H2CO3 + OH{-} =>
2 H2O + CO3{2-} = H2CO3 + 2 OH{-}
Ac + HCl = AcCl3 + H2 =>
2 Ac + 6 HCl = 2 AcCl3 + 3 H2
Fe + CoCl2 = Co + FeCl3 =>
2 Fe + 3 CoCl2 = 3 Co + 2 FeCl3
Li + Si = Li6Si =>
6 Li + Si = Li6Si
Ba(H2PO4)2 + Ba(OH)2 = BaHPO4 + H2O =>
Ba(H2PO4)2 + Ba(OH)2 = 2 BaHPO4 + 2 H2O
C12H22O11(s) + O2 = CO2 + H2O =>
C12H22O11(s) + 12 O2 = 12 CO2 + 11 H2O
UF6 + K2CO3 + H2O = KF + K4UO2(CO3)3 + HF =>
UF6 + 3 K2CO3 + 2 H2O = 2 KF + K4UO2(CO3)3 + 4 HF
C3H7OH + H2O2 = C7H6O + H2O =>
7 C3H7OH + 15 H2O2 = 3 C7H6O + 34 H2O
NaCrO2 + AgNO3 = Ag2CrO4 + Na + NO2 =>
NaCrO2 + 2 AgNO3 = Ag2CrO4 + Na + 2 NO2
HO(CH2)4OH + HOOC(CH2)4COOH = HOOC(CH2)4COO(CH2)4OHOH2 =>
HO(CH2)4OH + HOOC(CH2)4COOH = HOOC(CH2)4COO(CH2)4OHOH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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