| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O3 + 3 K2S = V2S3 + 3 K2O
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Fe2O3 + HNo3 = Fe(No3)3 + H2O =>
Fe2O3 + 6 HNo3 = 2 Fe(No3)3 + 3 H2O
Ca(OH)2 + HCl = CaCl + H3O2 =>
Ca(OH)2 + HCl = CaCl + H3O2
Mg(NO3)2(aq) + KI(aq) = KNO3(aq) + MgI2(aq) =>
Mg(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + MgI2(aq)
PbSO4 + CrO = PbO + CrSO4 =>
PbSO4 + CrO = PbO + CrSO4
Al + Cl2 = Al(Cl)6 =>
Al + 3 Cl2 = Al(Cl)6
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
K2MnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
K2MnO4 + 4 NaI + 4 H2SO4 = 2 I2 + MnSO4 + 2 Na2SO4 + K2SO4 + 4 H2O
K2CO3 + AgNO3 = Ag2CO3 + K(NO3) =>
K2CO3 + 2 AgNO3 = Ag2CO3 + 2 K(NO3)
BeO + C2O = CO2 + Be2C =>
6 BeO + 4 C2O = 5 CO2 + 3 Be2C
C136H251O124 + H2O = C2H5OH + CO2 =>
12 C136H251O124 + 135 H2O = 547 C2H5OH + 538 CO2
C6H10(g) + O2(g) = C(g) + H2O(g) =>
2 C6H10(g) + 5 O2(g) = 12 C(g) + 10 H2O(g)
Na + C3H7Cl = C6H14 + NaCl =>
2 Na + 2 C3H7Cl = C6H14 + 2 NaCl
((CH3)2)NCl = ((CH3)2)NH + (NH2)Cl + ((CH3)2)N(((CH2)2)(CH))2 + Cl =>
6((CH3)2)NCl = 2((CH3)2)NH + 3(NH2)Cl + ((CH3)2)N(((CH2)2)(CH))2 + 3 Cl
Al(s) + O2 = Al2O3(aq) =>
4 Al(s) + 3 O2 = 2 Al2O3(aq)
C2H5OH + NaHCO3 = H2O + NaCO3 + C2H5 =>
C2H5OH + NaHCO3 = H2O + NaCO3 + C2H5
K2Cr2O7 + H2S + HCl = KCl + Cr(Cl)3 + S + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 KCl + 2 Cr(Cl)3 + 3 S + 7 H2O
KAl(SO4) + Ba(NO3)2 = KAl(NO3)2 + BaSO4 =>
KAl(SO4) + Ba(NO3)2 = KAl(NO3)2 + BaSO4
NaNO3 + NaOH + Al + H2O = Na3[Al(OH)4] + NH3 =>
NaNO3 + 23 NaOH + 8 Al + 6 H2O = 8 Na3[Al(OH)4] + NH3
C6H5CH3 + KMnO4 + H2O = C6H5COO5 + MnO2 + KOH =>
C6H5CH3 + 5 KMnO4 + H2O = C6H5COO5 + 5 MnO2 + 5 KOH
I2(s) + NaBr(ac) = Na3I2 + Br =>
I2(s) + 3 NaBr(ac) = Na3I2 + 3 Br
FeCl2 + NH4C2H3O2 = NH4Cl + Fe(C2H3O2)2 =>
FeCl2 + 2 NH4C2H3O2 = 2 NH4Cl + Fe(C2H3O2)2
NH4Cl + LiOH = LiCl + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
Al + Cl2 = Al(Cl)6 =>
Al + 3 Cl2 = Al(Cl)6
Na2SO3 + MnO4 + KOH = K2MnO4 + Na2SO4 + H2O =>
Na2SO3 + MnO4 + 2 KOH = K2MnO4 + Na2SO4 + H2O
NaHCO3 + HCl = NaCl + C2O4 + H2O =>
2 NaHCO3 + 2 HCl = 2 NaCl + C2O4 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CH3CH2CH = CH2 =>
CH3CH2CH = 3 CH2
(NH4)2S + Mn(NO3)2 = NH4NO3 + MnS =>
(NH4)2S + Mn(NO3)2 = 2 NH4NO3 + MnS
MnO4{-} + AsO33{-} + H2O = MnO2 + AsO43{-} + OH({-}) =>
20 MnO4{-} + 3 AsO33{-} + 10 H2O = 20 MnO2 + 3 AsO43{-} + 20 OH({-})
BaMgF4 = BaF2 + MgF2 =>
BaMgF4 = BaF2 + MgF2
I2 + S2{-} = I{-} + S =>
I2 + 2 S2{-} = 2 I{-} + 4 S
MnO4 + SO2 = Mn + SO4 =>
MnO4 + 2 SO2 = Mn + 2 SO4
W + O2 = W2O2 =>
2 W + O2 = W2O2
Na2SO4 + NBr3 = N2(SO4)3 + NaBr =>
3 Na2SO4 + 2 NBr3 = N2(SO4)3 + 6 NaBr
BiCl3(aq) + NaOH(aq) = Bi(OH)3(aq) + NaCl(aq) =>
BiCl3(aq) + 3 NaOH(aq) = Bi(OH)3(aq) + 3 NaCl(aq)
C6H8O7 + C12H22O11 + Fe = FeC6H6O7 + C12H24O11 =>
C6H8O7 + C12H22O11 + Fe = FeC6H6O7 + C12H24O11
Cu(C2O4)2 + KMnO4 + H2SO4 = CuSO4 + CO2 + MnSO4 + K2SO4 + H2O =>
5 Cu(C2O4)2 + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + 20 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
C14H10O2 + NaBH4 + C3H8O = C14H14O2 + NaB(C3H7O)4 =>
2 C14H10O2 + NaBH4 + 4 C3H8O = 2 C14H14O2 + NaB(C3H7O)4
Cr2(SO4)3 + KOH = K3[Cr(OH)6] + K2SO4 =>
Cr2(SO4)3 + 12 KOH = 2 K3[Cr(OH)6] + 3 K2SO4
I2 + AlF3 = AlI + F2 =>
I2 + 2 AlF3 = 2 AlI + 3 F2
NaCl + Ba3(PO4)2 = Na3PO4 + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 2 Na3PO4 + 3 BaCl2
SnS2 + HCl = SnCl6{2-} + H2S + H{+} =>
SnS2 + 6 HCl = SnCl6{2-} + 2 H2S + 2 H{+}
C4H6O4 + H2O + NaHCO3 + NaCl = H12Na2C7O17Cl + H2 =>
3 C4H6O4 + 16 H2O + 2 NaHCO3 + 2 NaCl = 2 H12Na2C7O17Cl + 14 H2
CH3Cl + Cl = CH2Cl2 + HCl =>
CH3Cl + 2 Cl = CH2Cl2 + HCl
KClO5 + H2SO4 = KHSO4 + O2 + Cl2O + H2O =>
2 KClO5 + 2 H2SO4 = 2 KHSO4 + 4 O2 + Cl2O + H2O
VOSO43H20 + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
12 VOSO43H20 + 53 C5H8O2 + 12 Na2CO3 = 12 VO(C5H7O2)2 + 12 Na2SO4 + 248 H2O + 157 CO2
CuNO3 + HI = CuI + HNO3 =>
CuNO3 + HI = CuI + HNO3
BaCl2 + CuSO4*5H2O = BaSO4 + CuCl2 + H2O =>
BaCl2 + CuSO4*5H2O = BaSO4 + CuCl2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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