| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SrCl2(aq) + 2 Li3PO4(aq) = Sr3(PO4)2(s) + 6 LiCl(aq)
Fe2(SO4)3 + H2S = Fe2S3 + H2SO2 =>
Fe2(SO4)3 + 6 H2S = Fe2S3 + 6 H2SO2
CH3CHO + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CHO + Cr2O7{2-} + 8 H{+} = 3 CH3COOH + 2 Cr{3+} + 4 H2O
Al3 + C2 + H3 + O2 = Al(C2H3O2)3 =>
Al3 + 9 C2 + 9 H3 + 9 O2 = 3 Al(C2H3O2)3
CH3CCAgHCl = AgClC3H4 =>
CH3CCAgHCl = AgClC3H4
Al + NH4ClO4 = AlO + Cl + NO + H2O =>
Al + NH4ClO4 = AlO + Cl + NO + 2 H2O
CU(s) + HCl(aq) = CUCl2(aq) + H(g) =>
CU(s) + 2 HCl(aq) = CUCl2(aq) + 2 H(g)
ZnSO4 + BaI = ZnI + BaSO4 =>
ZnSO4 + BaI = ZnI + BaSO4
Na3PO4 + KNo3 = Na3No3 + PO4 + K =>
Na3PO4 + KNo3 = Na3No3 + PO4 + K
HI + Ca(OH)2 = Ca(OH)I + H2O =>
HI + Ca(OH)2 = Ca(OH)I + H2O
Ca + I2 = I2(Ca) =>
Ca + I2 = I2(Ca)
zinc + Fe2O3 = zincoxide + iron =>
3 Zn + Fe2O3 = 3 ZnO + 2 Fe
C6H14O2 + NaOH = C6H13O2Na + H2O =>
C6H14O2 + NaOH = C6H13O2Na + H2O
Na + N = NaN =>
Na + N = NaN
Cu3(CO3)2(OH)2 = CuO + CO2 + H2O =>
Cu3(CO3)2(OH)2 = 3 CuO + 2 CO2 + H2O
Cl2O7 + Ca = CaCl2O7 =>
Cl2O7 + Ca = CaCl2O7
BaO + Na2SO4 + H2O = NaOH + BaSO4 =>
BaO + Na2SO4 + H2O = 2 NaOH + BaSO4
Mg + CuO = MgCuO =>
Mg + CuO = MgCuO
AsBr3 + H2O = HBr + As2O3 =>
2 AsBr3 + 3 H2O = 6 HBr + As2O3
H2Na2O = NaHNaOH =>
H2Na2O = NaHNaOH
FeSO4 + Ba(NO3)2 = Fe + NO3 + BaSO4 =>
FeSO4 + Ba(NO3)2 = Fe + 2 NO3 + BaSO4
CaO + BaO = CaO2 + Ba =>
CaO + BaO = CaO2 + Ba
Cl + No = NoCl =>
Cl + No = NoCl
NiCl2 + FeSO4 = NiSO4 + FeCl2 =>
NiCl2 + FeSO4 = NiSO4 + FeCl2
Na(ClO3) = Na(ClO2) + O2 =>
2 Na(ClO3) = 2 Na(ClO2) + O2
NaCrO2 + Na2O2 + H2O = CrO2 + Na(OH) =>
2 NaCrO2 + Na2O2 + 2 H2O = 2 CrO2 + 4 Na(OH)
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
KNO3 + HCl = KCl + NO3H =>
KNO3 + HCl = KCl + NO3H
NaIO3 + SO2 + H2O = I + NaHSO3 + H2SO4 =>
2 NaIO3 + 7 SO2 + 6 H2O = 2 I + 2 NaHSO3 + 5 H2SO4
CaCl2 + Pb(OH)2 = Ca(OH)2 + PbCl2 =>
CaCl2 + Pb(OH)2 = Ca(OH)2 + PbCl2
NaClLiHCO3 = LiClNaHCO3 =>
NaClLiHCO3 = LiClNaHCO3
Na2Zn(OH)4 = Na2ZnO2 + H2O =>
Na2Zn(OH)4 = Na2ZnO2 + 2 H2O
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
A7B12 + O2 = B2O + AO2 =>
A7B12 + 10 O2 = 6 B2O + 7 AO2
SO2 + Cl2 = Cl2SO2 =>
SO2 + Cl2 = Cl2SO2
C6H8O7(ac) + NaHCO3(ac) = NaC6H7O7(ac) + H2O(l) + CO2(g) =>
C6H8O7(ac) + NaHCO3(ac) = NaC6H7O7(ac) + H2O(l) + CO2(g)
KCl + ZnS = K2S + ZnCl2 =>
2 KCl + ZnS = K2S + ZnCl2
Ca{2+} + HPO4{2-} + NH3 = Ca3(PO4)2 + NH4{+} =>
3 Ca{2+} + 2 HPO4{2-} + 2 NH3 = Ca3(PO4)2 + 2 NH4{+}
KOH + Br2 + CH3COCH3 = CH3COCH2Br + KBr + H2O =>
KOH + Br2 + CH3COCH3 = CH3COCH2Br + KBr + H2O
NaIO3 + KHTeO3 = I2 + K2TeO4 + Na2TeO4 + H2TeO4 + H2O =>
4 NaIO3 + 10 KHTeO3 = 2 I2 + 5 K2TeO4 + 2 Na2TeO4 + 3 H2TeO4 + 2 H2O
KOH + H2PO4 = K2PO4 + H2O =>
2 KOH + H2PO4 = K2PO4 + 2 H2O
Na2SiO3ZnO = Na2OZnSiO3 =>
Na2SiO3ZnO = Na2OZnSiO3
Na2SO4 + CuBr2 = CuSO4 + NaBr =>
Na2SO4 + CuBr2 = CuSO4 + 2 NaBr
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
HBr + Pb(ClO4)2 = HClO4 + Pb(Br)2 =>
2 HBr + Pb(ClO4)2 = 2 HClO4 + Pb(Br)2
C6H14 + O2 = (CO3)2 + OH =>
C6H14 + 16 O2 = 3(CO3)2 + 14 OH
Pr + I2(g) = PrI3 =>
2 Pr + 3 I2(g) = 2 PrI3
Ag2S = Ag + S4 =>
4 Ag2S = 8 Ag + S4
C3H7COOHNaOH = NaC3H7COOH2O =>
C3H7COOHNaOH = NaC3H7COOH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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