| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4HCO3 + 2 KOH = K2CO3 + NH3 + 2 H2O
Mg(NO3)2 + Fe(NO3)2 + Ni(NO3)2 + C2H6O2N4 = NiMgFe2O4 + CO2 + H2 + NO2 =>
5 Mg(NO3)2 + 10 Fe(NO3)2 + 5 Ni(NO3)2 + 2 C2H6O2N4 = 5 NiMgFe2O4 + 4 CO2 + 6 H2 + 48 NO2
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
Mn(OH) + H2O2 = MnO2 + H2O =>
2 Mn(OH) + 3 H2O2 = 2 MnO2 + 4 H2O
Li2SO4 + NaCl + K2[FeIO6] = LiK[FeIO6] + KCl + Na2SO4 =>
Li2SO4 + 2 NaCl + 2 K2[FeIO6] = 2 LiK[FeIO6] + 2 KCl + Na2SO4
K2CrO4 + Zn + KOH + H2O = K2[Zn(OH)4] + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Zn + 8 KOH + 8 H2O = 3 K2[Zn(OH)4] + 2 K3[Cr(OH)6]
C3(s) + O2(g) = CO(g) =>
2 C3(s) + 3 O2(g) = 6 CO(g)
Cs + H2SO4 = H2 + Cs(SO4)2 =>
Cs + 2 H2SO4 = 2 H2 + Cs(SO4)2
Mg(OH)2 + H2SiO3 = Mg2SiO4 + H2O =>
2 Mg(OH)2 + H2SiO3 = Mg2SiO4 + 3 H2O
Co(NO3)2 + NH3 + (NH4)2CO3 + H2O2 = NH4NO3O2H + [Co(NH3)4CO3]NO3 =>
6 Co(NO3)2 + 14 NH3 + 6(NH4)2CO3 + H2O2 = 4 NH4NO3O2H + 6[Co(NH3)4CO3]NO3
CH3O + NaCO = CH3COONa =>
CH3O + NaCO = CH3COONa
KCl + CH3CH2CH2CH2OH = CH3CH2CH2CH2Cl + KOH =>
KCl + CH3CH2CH2CH2OH = CH3CH2CH2CH2Cl + KOH
MgO + SO3 = MgSO3 + O2 =>
2 MgO + 2 SO3 = 2 MgSO3 + O2
HgO + KI + H2O = HgI4 + OH + K =>
HgO + 4 KI + H2O = HgI4 + 2 OH + 4 K
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + NaNO3 =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaNO3
Pb3(PO4)2 + AgNO3 = Ag3PO4 + Pb(NO3)2 =>
Pb3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Pb(NO3)2
C6H13Cl + NaOH = C6H12 + NaCl + H2O =>
C6H13Cl + NaOH = C6H12 + NaCl + H2O
CO2 + H2O = O + C6H1O6 =>
12 CO2 + H2O = 13 O + 2 C6H1O6
OH{-} + Fe{3+} = O2 + H2O + Fe{2+}{+} =>
4 OH{-} + 4 Fe{3+} = O2 + 2 H2O + 4 Fe{2+}{+}
Cu + CH3COOAg + O2 = (CH3COOO)2Cu + Ag =>
Cu + 2 CH3COOAg + O2 = (CH3COOO)2Cu + 2 Ag
CrO3 + LiOH = Li2O + Cr(OH)6 =>
CrO3 + 6 LiOH = 3 Li2O + Cr(OH)6
NaI + PbN = NaPb + IN =>
NaI + PbN = NaPb + IN
BaCl2 + H3PO4 = Ba3[PO4]2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3[PO4]2 + 6 HCl
C2H2O4 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
4 C2H2O4 + NaHCO3 = NaC2H3O2 + 3 H2O + 7 CO2
PBO2(s) = PBO + O2 =>
2 PBO2(s) = 2 PBO + O2
C7H8 + O2 = H2O + C =>
C7H8 + 2 O2 = 4 H2O + 7 C
KCl(s) + Na(s) = NaCl(s) + K(s) =>
KCl(s) + Na(s) = NaCl(s) + K(s)
RbF + CuSO4 = Rb2SO4 + F2Cu =>
2 RbF + CuSO4 = Rb2SO4 + F2Cu
C + PbO = Pb + CO =>
C + PbO = Pb + CO
F2 + H(OH) = HF + O3 =>
3 F2 + 3 H(OH) = 6 HF + O3
C7H8O2(g) + O2 = CO2 + H2O =>
C7H8O2(g) + 8 O2 = 7 CO2 + 4 H2O
SI + H2O = SIO4 + H2 =>
SI + 4 H2O = SIO4 + 4 H2
Al2*O3* + Fe = Fe3*O4* + Al =>
4 Al2*O3* + 9 Fe = 3 Fe3*O4* + 8 Al
C2H5NH2 + H2CO3 = HCO3 + C2H5NH3 =>
C2H5NH2 + H2CO3 = HCO3 + C2H5NH3
HCOOH + Fe = Fe(HCOO)2 + H2 =>
2 HCOOH + Fe = Fe(HCOO)2 + H2
HBr(aq) + NaOH = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH = NaBr(aq) + H2O(l)
HBr(aq) + NiS(s) = HS + NiBr =>
HBr(aq) + NiS(s) = HS + NiBr
HCl + Ca + CO3 = CaCl2 + H2O + CO2 =>
2 HCl + Ca + CO3 = CaCl2 + H2O + CO2
H2O + BCl3 = HCl + H3O3B =>
3 H2O + BCl3 = 3 HCl + H3O3B
KL2 + Pb8(NO3)2 = KNO3 + LPb2 =>
2 KL2 + Pb8(NO3)2 = 2 KNO3 + 4 LPb2
SiO2 + CaC2 = CaCO3 + CO2 + Si =>
5 SiO2 + 2 CaC2 = 2 CaCO3 + 2 CO2 + 5 Si
(Pb(NO3)2) + NaBr = NaNO3 + PbBr2 =>
(Pb(NO3)2) + 2 NaBr = 2 NaNO3 + PbBr2
Hg + HPbO2{-} + H{+} = HgO + Pb + H2O =>
Hg + HPbO2{-} + H{+} = HgO + Pb + H2O
C18H16 + O2 = CO2 + H2O =>
C18H16 + 22 O2 = 18 CO2 + 8 H2O
CoSO4 + NH4OH = SO4(NH4)2 + Co(OH)2 =>
CoSO4 + 2 NH4OH = SO4(NH4)2 + Co(OH)2
H2SiF6 + FeO = FeF2 + SiO2 + H2O =>
H2SiF6 + 3 FeO = 3 FeF2 + SiO2 + H2O
Pb(Cl)2 + Na2CrO4 = Pb2(CrO4)2 + NaCl =>
2 Pb(Cl)2 + 2 Na2CrO4 = Pb2(CrO4)2 + 4 NaCl
NH3 + Cl = N2 + HCl =>
2 NH3 + 6 Cl = N2 + 6 HCl
Na + (MgI2)2 = NaI + Mg =>
4 Na + (MgI2)2 = 4 NaI + 2 Mg
CH4O + Na = CH3 + NaOH =>
CH4O + Na = CH3 + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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