| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3Cl + 2 K = 2 KCl + C2H6
C5H10 + Cl2 = C5H2Cl7 + HCl =>
2 C5H10 + 15 Cl2 = 2 C5H2Cl7 + 16 HCl
Al2(SO4)3 + CuCl2 = AlCl3 + CuSO4 =>
Al2(SO4)3 + 3 CuCl2 = 2 AlCl3 + 3 CuSO4
MnBr2 + AgNO3 = Mn(NO3)2 + AgBr =>
MnBr2 + 2 AgNO3 = Mn(NO3)2 + 2 AgBr
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
ZnSO4 + CuCl2 = ZnCl2 + CuSO4 =>
ZnSO4 + CuCl2 = ZnCl2 + CuSO4
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CrO4{2-} + CN{-} + H2O = Cr{3+} + OCN{-} + OH{-} =>
2 CrO4{2-} + 3 CN{-} + 5 H2O = 2 Cr{3+} + 3 OCN{-} + 10 OH{-}
CH4 + O2 = O2CH4 =>
CH4 + O2 = O2CH4
ZnO + HClO3 = ZnO3 + OHCl =>
ZnO + HClO3 = ZnO3 + OHCl
Au2O + Au2O3 = Au4O4 =>
Au2O + Au2O3 = Au4O4
C3H4O + O2 = CO2 + H2O =>
2 C3H4O + 7 O2 = 6 CO2 + 4 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
HNO3(aq) + BaCl2(aq) = HCl + Ba(NO3)2 =>
2 HNO3(aq) + BaCl2(aq) = 2 HCl + Ba(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2
Zn + HNO3 = ZnNO3NO2 + H2O =>
Zn + 2 HNO3 = ZnNO3NO2 + H2O
C7H6O3 + CH4O = C8H8O3 + H2O =>
C7H6O3 + CH4O = C8H8O3 + H2O
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
KBr + KMnO7 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
22 KBr + 2 KMnO7 + 14 H2SO4 = 11 Br2 + 2 MnSO4 + 12 K2SO4 + 14 H2O
Ca(OH)2 + Al2O3 = CaAlO + H2O + O2 =>
4 Ca(OH)2 + 2 Al2O3 = 4 CaAlO + 4 H2O + 3 O2
Na2SiO3 + CaSiO3 + SiO2 = Na2O*CaO*6SiO2 =>
Na2SiO3 + CaSiO3 + 4 SiO2 = Na2O*CaO*6SiO2
C7H6O3 + CH4O = C8H8O3 + H2O =>
C7H6O3 + CH4O = C8H8O3 + H2O
C3H7NO2 + C9H7N5Cl2 = C12H14N6O2Cl2 =>
C3H7NO2 + C9H7N5Cl2 = C12H14N6O2Cl2
KI + CCl4 + Br2 = KCl + CI3 + BrCl =>
6 KI + 2 CCl4 + Br2 = 6 KCl + 2 CI3 + 2 BrCl
NaSb(OH)6 + H2SO4 = Na2SO4 + Sb(OH)5 + H2O =>
2 NaSb(OH)6 + H2SO4 = Na2SO4 + 2 Sb(OH)5 + 2 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
NaC1 + H2SO4 = Na2SO4 + HC1 =>
2 NaC1 + H2SO4 = Na2SO4 + 2 HC1
Mg + SiO2 = MgO + Si =>
2 Mg + SiO2 = 2 MgO + Si
Fe20O30 + Zn10O10 + Mo10 + Mo10O30 = Fe18Zn02Mo30O76 =>
27 Fe20O30 + 6 Zn10O10 + 43 Mo10 + 47 Mo10O30 = 30 Fe18Zn02Mo30O76
CaO + Mg = Ca + MgO =>
CaO + Mg = Ca + MgO
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Cl2 + Cu = CuCl2 =>
Cl2 + Cu = CuCl2
Zn + CuCl2 = Zn1Cl2 + Cu1 =>
Zn + CuCl2 = Zn1Cl2 + Cu1
HCl(aq) + KOH = KCl + H2O =>
HCl(aq) + KOH = KCl + H2O
NaOH + MgBr2 = Mg(OH)2 + NaBr =>
2 NaOH + MgBr2 = Mg(OH)2 + 2 NaBr
Cl2 + S = Cl2S =>
Cl2 + S = Cl2S
MgSO4 + K2CO3 = Mg(CO3) + K2(SO4) =>
MgSO4 + K2CO3 = Mg(CO3) + K2(SO4)
C13H10O + C3H8O = C26H20O + H2O =>
51 C13H10O + 13 C3H8O = 27 C26H20O + 37 H2O
C + Cl2 = C2Cl =>
4 C + Cl2 = 2 C2Cl
KIO3 + H2 = KI + H2O =>
KIO3 + 3 H2 = KI + 3 H2O
Al + O2 = AlO4 =>
Al + 2 O2 = AlO4
W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6
MnBr2 + AgNO3 = Mn(NO3)2 + AgBr =>
MnBr2 + 2 AgNO3 = Mn(NO3)2 + 2 AgBr
Na2SO3 + Cl + H2O = Na2SO4 + HCl =>
Na2SO3 + 2 Cl + H2O = Na2SO4 + 2 HCl
CoCl2*6H2O + HCl + H2O2 + NH3 = [Co(NH3)5Cl]Cl3 + H2O =>
CoCl2*6H2O + 2 HCl + H2O2 + 5 NH3 = [Co(NH3)5Cl]Cl3 + 8 H2O
H2 + O4 = H4O7 =>
8 H2 + 7 O4 = 4 H4O7
Ca(ClO3)2 + Mg3(PO4)2 = Ca3(PO4)2 + Mg(ClO3)2 =>
3 Ca(ClO3)2 + Mg3(PO4)2 = Ca3(PO4)2 + 3 Mg(ClO3)2
C12H26 + N2 = CN + H2 =>
C12H26 + 6 N2 = 12 CN + 13 H2
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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