| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COH + 5 Na2S2O8 + 10 NaOH = 2 CO2 + 10 Na2SO4 + 7 H2O
CH3NO + H{+} = CH4NO{+} =>
CH3NO + H{+} = CH4NO{+}
C23H21Cl2NS + C4H4ClNO2 + H2O = C16H15Cl4NO2S + C4H5NO2 + C7H7Cl =>
C23H21Cl2NS + 3 C4H4ClNO2 + 2 H2O = C16H15Cl4NO2S + 3 C4H5NO2 + C7H7Cl
H3B + Co(OH)3 = CoB + H2O =>
H3B + Co(OH)3 = CoB + 3 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na2CO3 + NaOH = NaOHNa2CO3 =>
Na2CO3 + NaOH = NaOHNa2CO3
H3PO4(aq) + NaOH(aq) = NaH2PO4(aq) + H2O(l) =>
H3PO4(aq) + NaOH(aq) = NaH2PO4(aq) + H2O(l)
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
FeCl3 + KI = KCl + FeCl + I2 =>
FeCl3 + 2 KI = 2 KCl + FeCl + I2
Na(PO4) + Ca(OH) = Na(OH) + Ca(PO4) =>
Na(PO4) + Ca(OH) = Na(OH) + Ca(PO4)
Hg2Cl2 + NH4OH = Cl{-} + H2O + Hg + Hg(NH2)Cl + NH4{+} =>
Hg2Cl2 + 2 NH4OH = Cl{-} + 2 H2O + Hg + Hg(NH2)Cl + NH4{+}
Ni(NO3)2 + NO = Ni + N2O4 =>
Ni(NO3)2 + 2 NO = Ni + 2 N2O4
Cu(OH)2 + SO3 = CuOH + SO4 + H2O =>
2 Cu(OH)2 + SO3 = 2 CuOH + SO4 + H2O
AgPO + KBr = KPO + AgBr =>
AgPO + KBr = KPO + AgBr
Cl + O2 = Cl2O5 =>
4 Cl + 5 O2 = 2 Cl2O5
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
Fe + H2SO4(dilute) = FeSO4 + H2 =>
Fe + H2SO4(dilute) = FeSO4 + H2
P4 + Li = PLi4 =>
P4 + 16 Li = 4 PLi4
Na(OH)Fe = NaFe(OH) =>
Na(OH)Fe = NaFe(OH)
Cu(NO3)2 + H2O + NO = Cu + HNO3 =>
3 Cu(NO3)2 + 4 H2O + 2 NO = 3 Cu + 8 HNO3
HNO3 + CH3CH2CH2OH = CH3CH2CH2NO3 + H2O =>
HNO3 + CH3CH2CH2OH = CH3CH2CH2NO3 + H2O
Hg2(NO3)2H2O + NaCl = Hg2Cl2(s) + NaNO3(aq) + H2O =>
Hg2(NO3)2H2O + 2 NaCl = Hg2Cl2(s) + 2 NaNO3(aq) + H2O
KClO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + Cl2 + H2O =>
2 KClO4 + 7 Na2SO3 + H2SO4 = 7 Na2SO4 + K2SO4 + Cl2 + H2O
CsCl + NaCl + Ti + HCl = Cs2NaTiCl6 + H2 =>
4 CsCl + 2 NaCl + 2 Ti + 6 HCl = 2 Cs2NaTiCl6 + 3 H2
CaCl2 + Na2SO4 = Ca(SO4) + NaCl =>
CaCl2 + Na2SO4 = Ca(SO4) + 2 NaCl
Fr + Cl2 + O2 = FrClO3 =>
2 Fr + Cl2 + 3 O2 = 2 FrClO3
KMnO4 + K2SO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
BaO2 + Al = BaO + Al2O3 =>
3 BaO2 + 2 Al = 3 BaO + Al2O3
C2H6NH2 + O2 = CO2 + H2O + N2 =>
2 C2H6NH2 + 8 O2 = 4 CO2 + 8 H2O + N2
CCl3NO2 + KBrO3 + KOH = KNO3 + KCl + H2O + K2CO3 + KBr =>
3 CCl3NO2 + KBrO3 + 18 KOH = 3 KNO3 + 9 KCl + 9 H2O + 3 K2CO3 + KBr
Pd + HCl = HPdCl =>
Pd + HCl = HPdCl
TeO3Na2 + H2O = NaOH + H2TeO3 =>
TeO3Na2 + 2 H2O = 2 NaOH + H2TeO3
CrO4{-} + H2O + Zn = Cr(OH)3 + OH{-} + Zn{+2} =>
CrO4{-} + 4 H2O + 2 Zn = Cr(OH)3 + 5 OH{-} + 2 Zn{+2}
Na3PO4 + Fe = Na + Fe(PO4)3 =>
3 Na3PO4 + Fe = 9 Na + Fe(PO4)3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
MnSO4 + NaOH + H2O2 = Na2SO4 + MnO2 + H2O =>
MnSO4 + 2 NaOH + H2O2 = Na2SO4 + MnO2 + 2 H2O
(NaOH)6 + (H3PO4)2 = (H2O)6(Na3PO4)2 =>
(NaOH)6 + (H3PO4)2 = (H2O)6(Na3PO4)2
Na2S + Cl2 = NaCl + S =>
Na2S + Cl2 = 2 NaCl + S
N2H4 + HCl = N2H6Cl2 =>
N2H4 + 2 HCl = N2H6Cl2
C3H6O(g) + O2(g) = CO2(g) + H2O(g) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
NaI(aq) + H2SO4(aq) = Na2SO4(aq) + I2(g) + H2O(l) + SO2(aq) =>
2 NaI(aq) + 2 H2SO4(aq) = Na2SO4(aq) + I2(g) + 2 H2O(l) + SO2(aq)
NH3 + Cu4O = Cu + N2 + H2O =>
2 NH3 + 3 Cu4O = 12 Cu + N2 + 3 H2O
Pb(NO3)2 + KSCN = Pb(SCN)2 + KNO3 =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 KNO3
KN02 + KNO3 + Cr2O3 = NO + K2CrO4 =>
3 KN02 + 13 KNO3 + 4 Cr2O3 = 19 NO + 8 K2CrO4
C6H10O5 + KI + H2O2 = CI2 + KO + H2O =>
C6H10O5 + 12 KI + 12 H2O2 = 6 CI2 + 12 KO + 17 H2O
HCl + Al2(CO3)3 = H2O + CO2 + Al + Cl2 =>
6 HCl + Al2(CO3)3 = 3 H2O + 3 CO2 + 2 Al + 3 Cl2
AgCl + CN = Ag(CN)2 + Cl =>
AgCl + 2 CN = Ag(CN)2 + Cl
Pb2O = lead + oxygen =>
2 Pb2O = 4 Pb + O2
H2SO4(aq)(aq) + KOH(aq) = H2OH(aq) + KSO4(s) =>
H2SO4(aq)(aq) + KOH(aq) = H2OH(aq) + KSO4(s)
O3 = O2 =>
2 O3 = 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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