| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 9 Cl2 = 2 C2Cl6 + 6 H2Cl
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
H2SO4 + PbI2 = PbSO4 + H2I2 =>
H2SO4 + PbI2 = PbSO4 + H2I2
NO2 + HO{-} = NO2{-} + NO3{-} + H2O =>
2 NO2 + 2 HO{-} = NO2{-} + NO3{-} + H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O
H2O + B = H2OB =>
H2O + B = H2OB
K(CO3) + BaCl = KCl + (CO3)Ba =>
K(CO3) + BaCl = KCl + (CO3)Ba
Ca5H2(AsO4)4*9H2O + H2CO3 = Ca + H3AsO3 + HCO3 + H2O =>
Ca5H2(AsO4)4*9H2O + 18 H2CO3 = 5 Ca + 4 H3AsO3 + 18 HCO3 + 13 H2O
H2SO4 + KMnO4 + C3H6O3 = C3H4O3 + H2O + K2SO4 + MnSO4 =>
3 H2SO4 + 2 KMnO4 + 5 C3H6O3 = 5 C3H4O3 + 8 H2O + K2SO4 + 2 MnSO4
PO4 + (NH4)2MoO4 = (NH4)3PO4 + MoO4 =>
2 PO4 + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 MoO4
H{+} + MnO4 + Fe{2+} = Mn2 + Fe{3+} + H2O =>
16 H{+} + 2 MnO4 + 16 Fe{2+} = Mn2 + 16 Fe{3+} + 8 H2O
Na2BeO2 + H2O = NaOH + Be(OH)2 =>
Na2BeO2 + 2 H2O = 2 NaOH + Be(OH)2
H3PO4 + Al2(SO4)3 = H2SO4 + AlPO4 =>
2 H3PO4 + Al2(SO4)3 = 3 H2SO4 + 2 AlPO4
Fe(ClO3)3 + Ba(OH)2 = Ba(ClO3)2 + Fe(OH)3 =>
2 Fe(ClO3)3 + 3 Ba(OH)2 = 3 Ba(ClO3)2 + 2 Fe(OH)3
Na2BeO2 + H2O = NaOH + Be(OH)2 =>
Na2BeO2 + 2 H2O = 2 NaOH + Be(OH)2
H2 + HBr3 = HBr =>
H2 + HBr3 = 3 HBr
H3O + Cl + CaCO3 = CaCl2 + H2O + CO2 =>
2 H3O + 2 Cl + CaCO3 = CaCl2 + 3 H2O + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H + HCO3 = H2CO3 =>
H + HCO3 = H2CO3
Mg + CuI2 = Cu + MgI2 =>
Mg + CuI2 = Cu + MgI2
C3H5(C17H33COO)3 + NaOH = C17H33COONa + C3H5(OH)3 =>
C3H5(C17H33COO)3 + 3 NaOH = 3 C17H33COONa + C3H5(OH)3
Fe(s) + O(g) = Fe2O3 =>
2 Fe(s) + 3 O(g) = Fe2O3
C6H8O6 + C12H7NCl2O2 = C6H6O6 + C12H9NCl2O2 =>
C6H8O6 + C12H7NCl2O2 = C6H6O6 + C12H9NCl2O2
Ag2CO3 + O2 = AgO + CO2 =>
2 Ag2CO3 + O2 = 4 AgO + 2 CO2
H{+} + HCO2H + MnO4{-} = CO2 + Mn2{+} + H2O =>
6 H{+} + 13 HCO2H + 4 MnO4{-} = 13 CO2 + 2 Mn2{+} + 16 H2O
CaAl2Cr2O7 + CaAl2O4 + O2 = Ca4Al6CrO16 + CaAl4O7 =>
2 CaAl2Cr2O7 + 18 CaAl2O4 + 3 O2 = 4 Ca4Al6CrO16 + 4 CaAl4O7
S2O3 + Ca(OH)2 = CaS2O4 + H2O =>
S2O3 + Ca(OH)2 = CaS2O4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO2 + KI = KIO3 + C =>
3 CO2 + 2 KI = 2 KIO3 + 3 C
AgNO3 + KBr(aq) = KNO3 + AgBr =>
AgNO3 + KBr(aq) = KNO3 + AgBr
CH3O = C + H3O =>
CH3O = C + H3O
Zn(OH)2Cl = Zn(OH)2 + Cl2 =>
2 Zn(OH)2Cl = 2 Zn(OH)2 + Cl2
Al2(SO4)3 + Ba(NO3)2(aq) = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2(aq) = 2 Al(NO3)3 + 3 BaSO4
B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaCrO2 + I2 + NaOH = Na2CrO4 + NaI + H2O =>
2 NaCrO2 + 3 I2 + 8 NaOH = 2 Na2CrO4 + 6 NaI + 4 H2O
CaSO4(aq) + NaOH(s) = Na2SO4(aq) + Ca(OH)2 =>
CaSO4(aq) + 2 NaOH(s) = Na2SO4(aq) + Ca(OH)2
KClO3 + Zn + KOH = K2ZnO2 + KCl + H2O =>
KClO3 + 3 Zn + 6 KOH = 3 K2ZnO2 + KCl + 3 H2O
C4H9MgBrC4H8OH2O = C8H18OHOMgBr =>
C4H9MgBrC4H8OH2O = C8H18OHOMgBr
OH{-}(aq) + H{+}(aq) = H2O(l) =>
OH{-}(aq) + H{+}(aq) = H2O(l)
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
Cu(NO3)2 + water = HNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 HNO3 + Cu(OH)2
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
Ba(ClO3)2 + H2O = Ba(OH)2 + HClO3 =>
Ba(ClO3)2 + 2 H2O = Ba(OH)2 + 2 HClO3
Cu2(NO3)3 + Zn = Cu2 + Zn(NO3)2 =>
2 Cu2(NO3)3 + 3 Zn = 2 Cu2 + 3 Zn(NO3)2
Zn(NO3)2(aq) + Fe(s) = Fe(NO3)3(aq) + Zn(s) =>
3 Zn(NO3)2(aq) + 2 Fe(s) = 2 Fe(NO3)3(aq) + 3 Zn(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/24
Équations équilibrées sur06/14/23
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