| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 5 KMnO4 + 10 H2SO4 = 4 CH3COOH + 5 MnSO4 + 12 H2O + 5 KSO4
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
SnO + HCl = SnCl2H2O =>
SnO + 2 HCl = SnCl2H2O
Fe(II) + S = Fe(II)S =>
Fe(II) + S = Fe(II)S
C2H4O2 + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
CH3CHCH2 + H2 = CH3CH2CH3 =>
CH3CHCH2 + H2 = CH3CH2CH3
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
KMnO4 + Mn(NO3)2 + H2O = MnO2 + KNO3 + HNO3 =>
2 KMnO4 + 3 Mn(NO3)2 + 2 H2O = 5 MnO2 + 2 KNO3 + 4 HNO3
Fe2(SO4)3 + Cr(OH)3 = Fe(OH)3 + Cr2(SO4)3 =>
Fe2(SO4)3 + 2 Cr(OH)3 = 2 Fe(OH)3 + Cr2(SO4)3
UO2SO4 + Zn + H2SO4 = U(SO4)2 + ZnSO4 + H2O =>
UO2SO4 + Zn + 2 H2SO4 = U(SO4)2 + ZnSO4 + 2 H2O
KMnO4 + H2C2O4 = H2O + CO2 + KMn(OH)2 =>
KMnO4 + 3 H2C2O4 = 2 H2O + 6 CO2 + KMn(OH)2
C3H8 + O3 = C3O + H2O =>
3 C3H8 + 5 O3 = 3 C3O + 12 H2O
Na2S + MgSO4 = MgS + Na2SO4 =>
Na2S + MgSO4 = MgS + Na2SO4
NH4Cl + Ca + (OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca + (OH)2 = CaCl2 + 2 NH3 + 2 H2O
C6H14 = C + H2 =>
C6H14 = 6 C + 7 H2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CH30H + O2 = CO2 + H2O =>
4 CH30H + 35 O2 = 4 CO2 + 62 H2O
C9H2 + O2 = CO2 + H2O =>
2 C9H2 + 19 O2 = 18 CO2 + 2 H2O
C2H2(acetileno) + O2 = CO2 + H2O =>
2 C2H2(acetileno) + 5 O2 = 4 CO2 + 2 H2O
KHC8H4O4 + Ba(OH)2 = Ba(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Ba(OH)2 = Ba(KC8H4O4)2 + 2 H2O
CH3 + Br2 = CH3Br2 =>
CH3 + Br2 = CH3Br2
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
TeO + H2O = H2TeO2 =>
TeO + H2O = H2TeO2
KI + H2SO4 + NaNO2 = I2 + Na2SO4 + NO + H2O + K2SO4 =>
2 KI + 2 H2SO4 + 2 NaNO2 = I2 + Na2SO4 + 2 NO + 2 H2O + K2SO4
Mn(NO3)2 + Ba(OH)2 = Mn(OH)2 + Ba(NO3)2 =>
Mn(NO3)2 + Ba(OH)2 = Mn(OH)2 + Ba(NO3)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(O2)4 = PbO + O2 =>
2 Pb(O2)4 = 2 PbO + 7 O2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Fe + B2O3 + Mg = Fe2B + MgO =>
4 Fe + B2O3 + 3 Mg = 2 Fe2B + 3 MgO
CH2O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + COOH =>
2 CH2O + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 5 H2O + 2 COOH
NiF2 + (NH4)2S = NiS + NH4F =>
NiF2 + (NH4)2S = NiS + 2 NH4F
(NH4)Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
CaFCa4(PO4)3 + H2SO4 + H2O = CaH4(PO4)2H2O + CaSO4 + HF =>
2 CaFCa4(PO4)3 + 7 H2SO4 + 3 H2O = 3 CaH4(PO4)2H2O + 7 CaSO4 + 2 HF
C10H12O + Br2 = C10H11BrO + HBr =>
C10H12O + Br2 = C10H11BrO + HBr
H2S + Fe2O3 = FeS + S + H2O =>
3 H2S + Fe2O3 = 2 FeS + S + 3 H2O
Pb + CuSO4*5H2O = Cu + PbSO4 + H2O =>
Pb + CuSO4*5H2O = Cu + PbSO4 + 5 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
ZnC4H6O4 + H2O = Zn(OH)2 + C2H4O2 =>
ZnC4H6O4 + 2 H2O = Zn(OH)2 + 2 C2H4O2
C3H6 + H2SO4 = C3H8O4S =>
C3H6 + H2SO4 = C3H8O4S
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cr + I = Cr3I =>
3 Cr + I = Cr3I
H2NaO4P + Pb(NO3)2 = NaNO3 + Pb3(PO4)2 + H3PO4 =>
6 H2NaO4P + 3 Pb(NO3)2 = 6 NaNO3 + Pb3(PO4)2 + 4 H3PO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu(SO4) + Ba(NO3)2 = Cu(NO3) + Ba(SO4)2 =>
2 Cu(SO4) + Ba(NO3)2 = 2 Cu(NO3) + Ba(SO4)2
Fe(III) + HCl = Fe(III)Cl + H2 =>
2 Fe(III) + 2 HCl = 2 Fe(III)Cl + H2
Fe + H2SeO4 = FeSeO4 + Se + H2O =>
3 Fe + 4 H2SeO4 = 3 FeSeO4 + Se + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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