| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ni = Ni4
B + KOH = K3BO3 + H2 =>
2 B + 6 KOH = 2 K3BO3 + 3 H2
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
HCl + FeO = FeCl2 + H2O =>
2 HCl + FeO = FeCl2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NiSO4 + NaH = Na2SO4 + NiH2 =>
NiSO4 + 2 NaH = Na2SO4 + NiH2
H6 = H2 =>
H6 = 3 H2
Cr2O3 + HCl = Cr2Cl + H2O + Cl2 =>
2 Cr2O3 + 12 HCl = 2 Cr2Cl + 6 H2O + 5 Cl2
NaHCO3 + HSO3 = NaSO3 + H2O + CO2 =>
NaHCO3 + HSO3 = NaSO3 + H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(NO3)2 + KIO3 = CuIO3 + K(NO3)2 =>
Cu(NO3)2 + KIO3 = CuIO3 + K(NO3)2
C106H263O110N16P + O2 = CO2 + NO3 + HPO4 + H2O =>
2 C106H263O110N16P + 285 O2 = 212 CO2 + 32 NO3 + 2 HPO4 + 262 H2O
Fe + VSO4 = Fe2(SO4)3 + V =>
2 Fe + 3 VSO4 = Fe2(SO4)3 + 3 V
H2O + AlH3 = Al(OH)3 + H2 =>
3 H2O + AlH3 = Al(OH)3 + 3 H2
Ba(NO3)2 + H2O = BaOHNO3 + HNO3 =>
Ba(NO3)2 + H2O = BaOHNO3 + HNO3
H2Te + H2O = HTe{-} + H3O{+} =>
H2Te + H2O = HTe{-} + H3O{+}
K2O(s) + H2O(l) = KOH(s) =>
K2O(s) + H2O(l) = 2 KOH(s)
Ra + O = Ra3O2 =>
3 Ra + 2 O = Ra3O2
CH3COOH + NH3 = CH4 + O2 + C5H7O2N =>
4 CH3COOH + NH3 = 3 CH4 + 3 O2 + C5H7O2N
NaNO3(aq) + BaCl2(aq) = NaCl(aq) + Ba(NO3)2(aq) =>
2 NaNO3(aq) + BaCl2(aq) = 2 NaCl(aq) + Ba(NO3)2(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
RbNO{3+} + BeF{2-} = Be(NO{3+}){2-} + RbF =>
RbNO{3+} + BeF{2-} = Be(NO{3+}){2-} + RbF
C137H97O9NS + O2 = CO2 + H2O + NS =>
4 C137H97O9NS + 627 O2 = 548 CO2 + 194 H2O + 4 NS
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaNO3(aq) + BaCl2(aq) = NaCl(aq) + Ba(NO3)2(aq) =>
2 NaNO3(aq) + BaCl2(aq) = 2 NaCl(aq) + Ba(NO3)2(aq)
Na[Al(OH)4]HCl = Al(OH)3NaClH2O =>
Na[Al(OH)4]HCl = Al(OH)3NaClH2O
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
HCe + Ba(OH)2 = BaCe2 + H2O =>
2 HCe + Ba(OH)2 = BaCe2 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Kl + Pb(NO3)2 = Kl(NO3)2 + Pb =>
Kl + Pb(NO3)2 = Kl(NO3)2 + Pb
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaNO3(aq) + BaCl2(aq) = NaCl(aq) + Ba(NO3)2(aq) =>
2 NaNO3(aq) + BaCl2(aq) = 2 NaCl(aq) + Ba(NO3)2(aq)
CuSO4*5H2O + NH4OH = [Cu(NH3)4]SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = [Cu(NH3)4]SO4*H2O + 8 H2O
Na + H2O + SO3 = H2 + Na2SO4 =>
2 Na + H2O + SO3 = H2 + Na2SO4
Al2O3 + CH4 = Al + H2O + CO2 =>
4 Al2O3 + 3 CH4 = 8 Al + 6 H2O + 3 CO2
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2 =>
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H5O + HCl = H6O + Cl =>
H5O + HCl = H6O + Cl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CdBr2 + Hg2(CH3COO)2 = Cd(CH3COO)2 + Hg2Br2 =>
CdBr2 + Hg2(CH3COO)2 = Cd(CH3COO)2 + Hg2Br2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
FC6H4CHO + FC6H4COCH3 = C15H10F2O + H2O =>
FC6H4CHO + FC6H4COCH3 = C15H10F2O + H2O
Cu3(PO4)2 + H2O = Cu(OH)2 + H3PO4 =>
Cu3(PO4)2 + 6 H2O = 3 Cu(OH)2 + 2 H3PO4
CHNO2 + Cl2 = CClNO2 + HCl =>
CHNO2 + Cl2 = CClNO2 + HCl
Ca(NO3)2 + NH4Br = NH4NO3 + CaBr2 =>
Ca(NO3)2 + 2 NH4Br = 2 NH4NO3 + CaBr2
(NH4)3PO4 + Na2SO4 = (NH4)2SO4 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2SO4 = 3(NH4)2SO4 + 2 Na3PO4
PtF6 + H2O = Pt + HF + O2 =>
2 PtF6 + 6 H2O = 2 Pt + 12 HF + 3 O2
C3H8O7 + NaHCO3 = NaC3H7O7 + H2O + CO2 =>
C3H8O7 + NaHCO3 = NaC3H7O7 + H2O + CO2
Na + H2O + O2 = NaOH =>
4 Na + 2 H2O + O2 = 4 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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