| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq)
C9H8O4 + C2H6O = C7H6O3 + C2H4O =>
C9H8O4 + C2H6O = C7H6O3 + 2 C2H4O
K2MnO4 + Na2SO3 = K2SO3 + Na2MnO4 =>
K2MnO4 + Na2SO3 = K2SO3 + Na2MnO4
Fe(OH)3 + H2SO2 = Fe2(SO4) + H2O =>
2 Fe(OH)3 + H2SO2 = Fe2(SO4) + 4 H2O
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq) =>
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq)
C2H5OC5 + O2 = CO2 + H2O =>
4 C2H5OC5 + 31 O2 = 28 CO2 + 10 H2O
HBr(aq) + H2O(l) = Br(aq) + H3O(aq) =>
HBr(aq) + H2O(l) = Br(aq) + H3O(aq)
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq) =>
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq)
Ca(NO3) + Na2CO3 = Ca(CO3) + Na2(NO3) =>
Ca(NO3) + Na2CO3 = Ca(CO3) + Na2(NO3)
MnC2O4H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4H2O + O2 = 2 MnO + 2 H2O + 4 CO2
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq) =>
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq)
Sm(NO3)2 + ZrO(NO3)2 + NH2CONH2 = Sm*ZrO2 + CO2 + H2O + N2 =>
3 Sm(NO3)2 + 3 ZrO(NO3)2 + 11 NH2CONH2 = 3 Sm*ZrO2 + 11 CO2 + 22 H2O + 17 N2
Fe(OH)3(aq) + CH3COOH(aq) = Fe + CO2 + H2O =>
8 Fe(OH)3(aq) + 3 CH3COOH(aq) = 8 Fe + 6 CO2 + 18 H2O
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq) =>
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq)
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
H2SO4 + MeO = MeSO4 + H2O =>
H2SO4 + MeO = MeSO4 + H2O
NaN3 + O2 = Na + N2O3 =>
4 NaN3 + 9 O2 = 4 Na + 6 N2O3
Ce2(SO4)3 + H2O = H2SO4 + Ce(OH)3 =>
Ce2(SO4)3 + 6 H2O = 3 H2SO4 + 2 Ce(OH)3
NaHCO3 + AgNO3 = NaNO3 + AgOH + CO2 =>
NaHCO3 + AgNO3 = NaNO3 + AgOH + CO2
CH4 + O23 = C2O + H2O =>
46 CH4 + 5 O23 = 23 C2O + 92 H2O
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq) =>
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq)
H2O3 = H2O + O2 =>
H2O3 = H2O + O2
Mo + HCl = MoCl3 + H2 =>
2 Mo + 6 HCl = 2 MoCl3 + 3 H2
C2H2O4 + Cu(NO3)2 = Cu + CO2 + H2O + NO2 =>
2 C2H2O4 + Cu(NO3)2 = Cu + 4 CO2 + 2 H2O + 2 NO2
Mn(OH)2 + O2 + H2O = Mn(OH)3 =>
4 Mn(OH)2 + O2 + 2 H2O = 4 Mn(OH)3
NH4NO3(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaNO3 =>
NH4NO3(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaNO3
Ni + Cr(NO3)2 = Ni(NO3)3 + Cr =>
2 Ni + 3 Cr(NO3)2 = 2 Ni(NO3)3 + 3 Cr
Pb(NO3)2 + NaCl = PbCl2 + (NaN)3 + O =>
3 Pb(NO3)2 + 6 NaCl = 3 PbCl2 + 2(NaN)3 + 18 O
LiCl + NH3 + NH4F = FCl + LiNH3 + NH4 =>
LiCl + NH3 + NH4F = FCl + LiNH3 + NH4
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
NO3Pb2 + HCl = ClPb2 + HNO3 =>
NO3Pb2 + HCl = ClPb2 + HNO3
CH4 + O2 = HCOH + H2O =>
CH4 + O2 = HCOH + H2O
KCl(l) = K(s) + Cl(g) =>
KCl(l) = K(s) + Cl(g)
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq) =>
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq)
HI + CuCO3 = H2CO3 + CuI2 =>
2 HI + CuCO3 = H2CO3 + CuI2
Na3PO4 + Ca(NO3)2 = Na3Ca + PO4(NO3)2 =>
Na3PO4 + Ca(NO3)2 = Na3Ca + PO4(NO3)2
Cu(CN)4 = Cu + (CN)4 =>
Cu(CN)4 = Cu + (CN)4
FeBr3 + NaOH = FeOH + NaBr3 =>
FeBr3 + NaOH = FeOH + NaBr3
BaSiO3 + H2SO4 = BaSO4 + H2SiO3 =>
BaSiO3 + H2SO4 = BaSO4 + H2SiO3
AlCl3 + NaSO4 = NaCl + Al(SO4)3 =>
AlCl3 + 3 NaSO4 = 3 NaCl + Al(SO4)3
KCn + Au = AuCn + K =>
KCn + Au = AuCn + K
KCl + CoCl2 = K2[CoCl4] =>
2 KCl + CoCl2 = K2[CoCl4]
CuOH2 = CuH2O =>
CuOH2 = CuH2O
CH4 + O2 = HCOH + H2O =>
CH4 + O2 = HCOH + H2O
N02 + H2O = HN03 + NO =>
7 N02 + 2 H2O = 4 HN03 + 2 NO
H5P3O10 = H2O + P4O10 =>
4 H5P3O10 = 10 H2O + 3 P4O10
As2O3 + KBrO3 + HCl = As2O5 + HBr + KCl =>
3 As2O3 + 2 KBrO3 + 2 HCl = 3 As2O5 + 2 HBr + 2 KCl
NaOH + HBrO4 = NaBrO4 + H2O =>
NaOH + HBrO4 = NaBrO4 + H2O
H2Cr2O7 + CaO = Ca2(Cr2O7)2 + H2O =>
2 H2Cr2O7 + 2 CaO = Ca2(Cr2O7)2 + 2 H2O
Be + Al = Al2Be3 =>
3 Be + 2 Al = Al2Be3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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