| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr3 + Na3PO4 = Fe(PO4) + 3 NaBr
BrN3 + H2O2 = HBrO3 + N2 + H2O =>
2 BrN3 + 5 H2O2 = 2 HBrO3 + 3 N2 + 4 H2O
BaCl2 + Na2HCO3 = BaHCO3 + NaCl =>
BaCl2 + Na2HCO3 = BaHCO3 + 2 NaCl
Zn + HCl = ZnCl{-2} + H{2} =>
Zn + HCl = ZnCl{-2} + H{2}
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C4H9OH + CaBr2 + H2SO4 = C4H9Br + CaSO4 + H2O =>
2 C4H9OH + CaBr2 + H2SO4 = 2 C4H9Br + CaSO4 + 2 H2O
H2SO4 + HCl = H + SO4Cl2 =>
H2SO4 + 2 HCl = 4 H + SO4Cl2
Ba{2+} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = Ba3(PO4)2
AsH3 + HNO3 = H3AsO4 + NO2 + H3O =>
AsH3 + 6 HNO3 = H3AsO4 + 6 NO2 + 2 H3O
KC2H3O2 = KOH + H2O + C2 =>
KC2H3O2 = KOH + H2O + C2
HClO4(aq) + RbOH(aq) = RbClO4(aq) + H2O(l) =>
HClO4(aq) + RbOH(aq) = RbClO4(aq) + H2O(l)
Ag2S(s) + NH3 + H2O = (Ag(NH3)2){+} + HS{-} + OH{-} =>
Ag2S(s) + 4 NH3 + H2O = 2(Ag(NH3)2){+} + HS{-} + OH{-}
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaBH3OH =>
C14H10O2 + 2 NaBH4 + 2 H2O = C14H14O2 + 2 NaBH3OH
CaSiO3 + HBr = CaBr2 + SiO2 + H2O =>
CaSiO3 + 2 HBr = CaBr2 + SiO2 + H2O
C57H104O6 + HO{-} + Na{+} = C17H33CO2Na + C3H8O3 =>
C57H104O6 + 3 HO{-} + 3 Na{+} = 3 C17H33CO2Na + C3H8O3
CrCl3 + Na2S + H2O = Cr(OH)3 + H2S + NaCl =>
2 CrCl3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaCl
FeCl3 + CoPO4 = FePO4 + Cl3Co =>
FeCl3 + CoPO4 = FePO4 + Cl3Co
C4H7COOH + KHCO3 = C4H7COOK + H2O + CO2 =>
C4H7COOH + KHCO3 = C4H7COOK + H2O + CO2
H2NNH2 + H2O2 = N2 + H2O =>
H2NNH2 + 2 H2O2 = N2 + 4 H2O
Na2S(aq) + NiSo4(aq) = Na2So4(aq) + NiS(s) =>
Na2S(aq) + NiSo4(aq) = Na2So4(aq) + NiS(s)
C4H6O4 + C2H5OH = C8H14O4 + H2O =>
C4H6O4 + 2 C2H5OH = C8H14O4 + 2 H2O
Cl + H3 = ClH3 =>
Cl + H3 = ClH3
Pb(NO3)2(aq) + CrCl2(aq) = PbCl2(s) + Cr(NO3)2(aq) =>
Pb(NO3)2(aq) + CrCl2(aq) = PbCl2(s) + Cr(NO3)2(aq)
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2 + CaSO4 + H2O =>
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2 + CaSO4 + 9 H2O
H2Se + V(OH)5 = V2Se5 + H2O =>
5 H2Se + 2 V(OH)5 = V2Se5 + 10 H2O
Al + Cr2(SO4)3 = Al2(SO4)3 + Cr =>
2 Al + Cr2(SO4)3 = Al2(SO4)3 + 2 Cr
Na + CuCl2 = NaCl + Cu =>
2 Na + CuCl2 = 2 NaCl + Cu
Na + H2CO3 = Na2CO3 + H2 =>
2 Na + H2CO3 = Na2CO3 + H2
NH4NO3 + Al(OH)3 = Al(NO3)3 + H2O + NH3 =>
3 NH4NO3 + Al(OH)3 = Al(NO3)3 + 3 H2O + 3 NH3
K2O + HClO4 = KCl + O2 + H2O =>
K2O + 2 HClO4 = 2 KCl + 4 O2 + H2O
AgCH3COO + KCl = AgCl + KCH3COO =>
AgCH3COO + KCl = AgCl + KCH3COO
H2SO4 + NaCl = H2ClNaSO4 =>
H2SO4 + NaCl = H2ClNaSO4
K3AlO3 + H2SO4 = K2SO4 + Al(OH)3 =>
2 K3AlO3 + 3 H2SO4 = 3 K2SO4 + 2 Al(OH)3
H2SO4 + Ba(OH)2 = H2O + Ba(SO4) =>
H2SO4 + Ba(OH)2 = 2 H2O + Ba(SO4)
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
C10H10Fe + CH3COCl = [Fe(C5H4COCH3)(C5H5)] + HCl =>
C10H10Fe + CH3COCl = [Fe(C5H4COCH3)(C5H5)] + HCl
SO3 + KOH = H2O + K2SO4 =>
SO3 + 2 KOH = H2O + K2SO4
CuSO4 + NaNO3 = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2SO4
O = O45 =>
45 O = O45
HNO2 + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 HNO2 + Ca(OH)2 = Ca(NO2)2 + 2 H2O
Cu(OH)2(s) = CuO(s) + H2O(l) =>
Cu(OH)2(s) = CuO(s) + H2O(l)
SnH2 + HNO2 + HCl = SnCl4 + NO + H2O =>
SnH2 + 6 HNO2 + 4 HCl = SnCl4 + 6 NO + 6 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Na2Co3 + HCl = NaCl + H2Co3 =>
Na2Co3 + 2 HCl = 2 NaCl + H2Co3
Mn(NO3)2 + LiOH = Mn(OH)2 + LiNO3 =>
Mn(NO3)2 + 2 LiOH = Mn(OH)2 + 2 LiNO3
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O(i) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(i)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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