Équations équilibrées la veille |
Sr(s) + 2 H2O(l) = Sr(HO)2(s) + H2(g)
NH4(SO4)2 + Pb(NO3)2 = NH4(NO3)2 + Pb(SO4)2 =>
NH4(SO4)2 + Pb(NO3)2 = NH4(NO3)2 + Pb(SO4)2
Fe6 + Cl = FeCl =>
Fe6 + 6 Cl = 6 FeCl
KNO2 + Al + H2O + KOH = NH3 + KAlO2 =>
KNO2 + 2 Al + H2O + KOH = NH3 + 2 KAlO2
Li + HBr = LiBr + H =>
Li + HBr = LiBr + H
NaI + Hg2(C3H2O2)2 = Na(C3H2O2)2 + Hg2I =>
NaI + Hg2(C3H2O2)2 = Na(C3H2O2)2 + Hg2I
CaS + Pb(NO3)2 = Ca(NO3)2 + SPb =>
CaS + Pb(NO3)2 = Ca(NO3)2 + SPb
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Br2(l) + KL(aq) = L2(aq) + KBr(aq) =>
Br2(l) + 2 KL(aq) = L2(aq) + 2 KBr(aq)
CuSO4(l) + NaHCO3(l) = CuCO3 + NaHSO4(l) =>
CuSO4(l) + NaHCO3(l) = CuCO3 + NaHSO4(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li2 + SO4 + NaNO3 = Na2SO4 + LiNO3 =>
Li2 + SO4 + 2 NaNO3 = Na2SO4 + 2 LiNO3
CuSO4(l) + NaHCO3(l) = CuCO3 + NaHSO4(l) =>
CuSO4(l) + NaHCO3(l) = CuCO3 + NaHSO4(l)
NH4(SO4)2 + Pb(NO3)2 = NH4(NO3)2 + Pb(SO4)2 =>
NH4(SO4)2 + Pb(NO3)2 = NH4(NO3)2 + Pb(SO4)2
CuSO4(l) + NaHCO3(l) = CuCO3 + NaHSO4(l) =>
CuSO4(l) + NaHCO3(l) = CuCO3 + NaHSO4(l)
NH4(SO4)2 + Pb(NO3)2 = NH4(NO3)2 + Pb(SO4)2 =>
NH4(SO4)2 + Pb(NO3)2 = NH4(NO3)2 + Pb(SO4)2
KNO2 + Al + H2O + KOH = NH3 + KAlO2 =>
KNO2 + 2 Al + H2O + KOH = NH3 + 2 KAlO2
P + SO2 = P2SO2 =>
2 P + SO2 = P2SO2
CuSO4(l) + NaHCO3(l) = CuCO3 + NaHSO4(l) =>
CuSO4(l) + NaHCO3(l) = CuCO3 + NaHSO4(l)
BF3(s) + H2O = HF + H3BO3(s) =>
BF3(s) + 3 H2O = 3 HF + H3BO3(s)
CuSO4(l) + NaHCO3(l) = CuCO3 + NaHSO4(l) =>
CuSO4(l) + NaHCO3(l) = CuCO3 + NaHSO4(l)
NH4(SO4)2 + Pb(NO3)2 = NH4(NO3)2 + Pb(SO4)2 =>
NH4(SO4)2 + Pb(NO3)2 = NH4(NO3)2 + Pb(SO4)2
AI(OH)3 + HCl = AICl + (OH)3H =>
AI(OH)3 + HCl = AICl + (OH)3H
C2H6 + Br2 = CH2BrCH2Br + HBr =>
C2H6 + 2 Br2 = CH2BrCH2Br + 2 HBr
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CuCl + AlPO4 = CuPO4 + Cl3 + Al =>
3 CuCl + 3 AlPO4 = 3 CuPO4 + Cl3 + 3 Al
NaOH + K2O = NaOK + H2O =>
2 NaOH + K2O = 2 NaOK + H2O
AgNO3NaI = AgINaNO3 =>
AgNO3NaI = AgINaNO3
CuSO4(l) + NaHCO3(l) = CuCO3 + NaHSO4(l) =>
CuSO4(l) + NaHCO3(l) = CuCO3 + NaHSO4(l)
NH4(SO4)2 + Pb(NO3)2 = NH4(NO3)2 + Pb(SO4)2 =>
NH4(SO4)2 + Pb(NO3)2 = NH4(NO3)2 + Pb(SO4)2
CuP2O6 + C = P + Cu3P + CO =>
3 CuP2O6 + 18 C = 5 P + Cu3P + 18 CO
Co(ClO3)3 = CoCl3 + O2 =>
2 Co(ClO3)3 = 2 CoCl3 + 9 O2
NH4 + MgO = NH3 + Mg + H2O =>
2 NH4 + MgO = 2 NH3 + Mg + H2O
H2(g) + Fe3O4(s) = Fe(s) + H2O(i) =>
4 H2(g) + Fe3O4(s) = 3 Fe(s) + 4 H2O(i)
CuSO4(l) + NaHCO3(l) = CuCO3 + NaHSO4(l) =>
CuSO4(l) + NaHCO3(l) = CuCO3 + NaHSO4(l)
HSeO3 + HClO = H2SeO4 + Cl2 =>
2 HSeO3 + 2 HClO = 2 H2SeO4 + Cl2
Na2S2O4 + H2O2 = Na2S2O5 + H2O =>
Na2S2O4 + H2O2 = Na2S2O5 + H2O
NH4(SO4)2 + Pb(NO3)2 = NH4(NO3)2 + Pb(SO4)2 =>
NH4(SO4)2 + Pb(NO3)2 = NH4(NO3)2 + Pb(SO4)2
Be + NH3 = BeNH2 + H2 =>
2 Be + 2 NH3 = 2 BeNH2 + H2
Na3PO4(aq) + H14MgO11S(aq) = Na2SO4(s) + Mg3(PO4)2 + H2O =>
2 Na3PO4(aq) + 3 H14MgO11S(aq) = 3 Na2SO4(s) + Mg3(PO4)2 + 21 H2O
SnCl2 + KMnO4 + HCl = H2SnCl6 + KCl + MnCl2 + H2O =>
5 SnCl2 + 2 KMnO4 + 26 HCl = 5 H2SnCl6 + 2 KCl + 2 MnCl2 + 8 H2O
CrCl2(aq) + Ba(OH)2 = Cr(OH)2(s) + BaCl2(aq) =>
CrCl2(aq) + Ba(OH)2 = Cr(OH)2(s) + BaCl2(aq)
HNO3 + Ni(OH)2 = (NiOH)NO3 + H2O =>
HNO3 + Ni(OH)2 = (NiOH)NO3 + H2O
KNO2 + Cr2O3 + KNO3 = K2CrO4 + NO =>
3 KNO2 + Cr2O3 + KNO3 = 2 K2CrO4 + 4 NO
SO2 + VO2 = SO3 + VO =>
SO2 + VO2 = SO3 + VO
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
Pb(NO3)2 + BaI2(aq) = PbI2(s) + Ba(NO3)2(s) =>
Pb(NO3)2 + BaI2(aq) = PbI2(s) + Ba(NO3)2(s)
SO2 + VO2 = SO3 + VO =>
SO2 + VO2 = SO3 + VO
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