| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 HBr = 2 HNO3 + PbBr2
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
C2H5{-}C6H4{-}C2H5 + KMnO4 + H2SO4 = COOH{-}C6H4{-}COOH + K2SO4 + MnSO4 + CO2 + H2O =>
5 C2H5{-}C6H4{-}C2H5 + 12 KMnO4 + 18 H2SO4 = 5 COOH{-}C6H4{-}COOH + 6 K2SO4 + 12 MnSO4 + 5 CO2 + 28 H2O
HCuCl2 + H2O = Cu2O + HCl =>
2 HCuCl2 + H2O = Cu2O + 4 HCl
C6H6 + KMnO4 + H2SO4 = CO2 + MnO + K2SO4 + H2O =>
C6H6 + 6 KMnO4 + 3 H2SO4 = 6 CO2 + 6 MnO + 3 K2SO4 + 6 H2O
C6H12O6 = C2H5HO + CO2 =>
C6H12O6 = 2 C2H5HO + 2 CO2
Hg + Ag3PO4 = HgPO4 + Ag3 =>
Hg + Ag3PO4 = HgPO4 + Ag3
Zn + hydrochloricacid = Zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
C7H8 + Cl = C7H7Cl + HCl =>
C7H8 + 2 Cl = C7H7Cl + HCl
[Cu(NH3)4]SO4(aq) + HCl(aq) = H2SO4(aq) + [Cu(NH3)4]Cl2(aq) =>
[Cu(NH3)4]SO4(aq) + 2 HCl(aq) = H2SO4(aq) + [Cu(NH3)4]Cl2(aq)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
HF + Cu(NO3)2 = Cu + HNO3 + F2 =>
2 HF + Cu(NO3)2 = Cu + 2 HNO3 + F2
C18H38 + O2 = H2O + CO2 =>
2 C18H38 + 55 O2 = 38 H2O + 36 CO2
CH3COOH + Ga2O3 = Ga(CH3COO)3 + H2O =>
6 CH3COOH + Ga2O3 = 2 Ga(CH3COO)3 + 3 H2O
NaI + HBr = NaBr + HI =>
NaI + HBr = NaBr + HI
Fr + Cl2 = FrCl =>
2 Fr + Cl2 = 2 FrCl
I2 + KAt = KI + At2 =>
I2 + 2 KAt = 2 KI + At2
Fe2S3 + HCl = FeCl2 + H2S + S2 =>
2 Fe2S3 + 8 HCl = 4 FeCl2 + 4 H2S + S2
C2H6(g) + O2(g) = CO2(g) + H2O9(l) =>
2 C2H6(g) + 31 O2(g) = 4 CO2(g) + 6 H2O9(l)
AgNO3 + BaCl2 = BaNO3 + AgCl2 =>
AgNO3 + BaCl2 = BaNO3 + AgCl2
NH3 + CuO = Cu + H2O + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
H2S + MnF3 = Mn2S3 + HF =>
3 H2S + 2 MnF3 = Mn2S3 + 6 HF
Na3N + HNO3 = NaNO3 + NH3 =>
Na3N + 3 HNO3 = 3 NaNO3 + NH3
HNO3 + PH3 = (PH4)NO3 =>
HNO3 + PH3 = (PH4)NO3
AlCl3 + (NH4)2S = Al2S3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2S = Al2S3 + 6(NH4)Cl
[Ca(NH3)6] = Ca(NH2)2 + NH3 + H2 =>
[Ca(NH3)6] = Ca(NH2)2 + 4 NH3 + H2
SnSO4 + Na2Cr2O7 + H2SO4 = Sn(SO4)2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 SnSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + Na2SO4 + Cr2(SO4)3 + 7 H2O
CH2CHCOOH + NaOH = CH2CHCOONa + H2O =>
CH2CHCOOH + NaOH = CH2CHCOONa + H2O
HCl + Ni(NO3)2 + NaOH = NaNO3 + NiCl2 + H2O =>
2 HCl + Ni(NO3)2 + 2 NaOH = 2 NaNO3 + NiCl2 + 2 H2O
HNO2 + KI = I2 + NO + KNO2 + H2O =>
4 HNO2 + 2 KI = I2 + 2 NO + 2 KNO2 + 2 H2O
AgNO3 + BaCl2 = Ba(NO3)2 + AgCl =>
2 AgNO3 + BaCl2 = Ba(NO3)2 + 2 AgCl
ZnCl2 + H2S = ZnH2 + Cl2S =>
ZnCl2 + H2S = ZnH2 + Cl2S
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
Mn(OH)2 + O2 + H2O = Mn(OH)4 =>
2 Mn(OH)2 + O2 + 2 H2O = 2 Mn(OH)4
[Ca(NH3)6] = Ca(NH2)2 + NH3 + H2 =>
[Ca(NH3)6] = Ca(NH2)2 + 4 NH3 + H2
Zn + MnI = ZnI + Mn =>
Zn + MnI = ZnI + Mn
C6H12 + Cl2 + KI = C6H12I + KCl =>
2 C6H12 + Cl2 + 2 KI = 2 C6H12I + 2 KCl
HClO3 + NaOH = H2O + NaClO3 =>
HClO3 + NaOH = H2O + NaClO3
NO2{-} + C3H5O3{-} + H{+} = NO + CO3{2-} + H2O =>
12 NO2{-} + C3H5O3{-} + 7 H{+} = 12 NO + 3 CO3{2-} + 6 H2O
MgSO4 + ZnBr2 = MgBr2 + ZnSO4 =>
MgSO4 + ZnBr2 = MgBr2 + ZnSO4
Fe2O3 + NO = Fe + NO2 =>
Fe2O3 + 3 NO = 2 Fe + 3 NO2
FeSO4 + KCl = FeCl + KSO4 =>
FeSO4 + KCl = FeCl + KSO4
CaBr2 + Cl2 = ClBr2 + Ca2 =>
2 CaBr2 + Cl2 = 2 ClBr2 + Ca2
H2O2(aq) + MnO2(catalyst) = H2Mn + O4 =>
H2O2(aq) + MnO2(catalyst) = H2Mn + O4
KClO{-}3 = KCl + O{-}2 =>
KClO{-}3 = KCl + O{-}2
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2 =>
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2
MnCl2 + Br2 + NH4OH = MnO2 + NH4Cl + NH4Br + H2O =>
MnCl2 + Br2 + 4 NH4OH = MnO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
Fe + Cu2Cl = Fe3Cl + Cu =>
3 Fe + Cu2Cl = Fe3Cl + 2 Cu
Al(NO3)3 + HBr = AlBr3 + H(NO3) =>
Al(NO3)3 + 3 HBr = AlBr3 + 3 H(NO3)
Na + ClO = NaClO =>
Na + ClO = NaClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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