| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sc + 2 HBr = 2 ScBr + H2
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
C9H13N + H2SO4 = C18H28N2SO4 =>
2 C9H13N + H2SO4 = C18H28N2SO4
LiI + AgNo3 = AgI + LiNo3 =>
LiI + AgNo3 = AgI + LiNo3
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O
CaCO3 + SO2 = CaSO3 + CO2 =>
CaCO3 + SO2 = CaSO3 + CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH2O + CuSO4 + NaOH = CHOOH + CuOH + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = CHOOH + 2 CuOH + 2 Na2SO4 + H2O
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Zn + HBr = H2 + ZnBr2 =>
Zn + 2 HBr = H2 + ZnBr2
NaF + Mg = MgNaF =>
NaF + Mg = MgNaF
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
HCHO + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HCHO + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Na2SSeO3 + Na2SO4 + NaOH = Na2SO3 + Na2SeO3 + H2O =>
Na2SSeO3 + 2 Na2SO4 + 2 NaOH = 3 Na2SO3 + Na2SeO3 + H2O
KMnO4 + H2S = MnO2 + S + K2S + H2O =>
2 KMnO4 + 4 H2S = 2 MnO2 + 3 S + K2S + 4 H2O
CuCl2 + ZnSO4 = CuSO4 + ZnCl2 =>
CuCl2 + ZnSO4 = CuSO4 + ZnCl2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
C8H7OCl + C4H11N = HCl + C12H17NO =>
C8H7OCl + C4H11N = HCl + C12H17NO
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
LiF + Na2SO4 = Li2SO4 + NaF =>
2 LiF + Na2SO4 = Li2SO4 + 2 NaF
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
Li2(CO3) = Li2O + CO2 =>
Li2(CO3) = Li2O + CO2
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
H2SO4 + Cu3(PO4)2 = CuSO4 + H3PO4 =>
3 H2SO4 + Cu3(PO4)2 = 3 CuSO4 + 2 H3PO4
Ag(NO3) + K3PO4 = Ag3PO4 + KNO3 =>
3 Ag(NO3) + K3PO4 = Ag3PO4 + 3 KNO3
BBr3 = B + Br =>
BBr3 = B + 3 Br
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Lil(aq) + Ag(NO3)(aq) = Ag(s) + Lil(NO3)(aq) =>
Lil(aq) + Ag(NO3)(aq) = Ag(s) + Lil(NO3)(aq)
NaNO3 + C + NaOH = NaNO2 + Na2CO3 + H2O =>
2 NaNO3 + C + 2 NaOH = 2 NaNO2 + Na2CO3 + H2O
CH3Cl + H2 = C2H6 + HCl =>
2 CH3Cl + H2 = C2H6 + 2 HCl
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ca(OH)2 + Cl2O = CaCl2O2 + H2O =>
Ca(OH)2 + Cl2O = CaCl2O2 + H2O
MgCl2(aq) + NaOH(aq) = Mg(OH)2(s) + NaCl =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl
Co + Al(NO3)3 = Co(NO3)3 + Al =>
Co + Al(NO3)3 = Co(NO3)3 + Al
CH3CH2CH2Cl + NaOH = CH3CH2CH2OH + NaCl =>
CH3CH2CH2Cl + NaOH = CH3CH2CH2OH + NaCl
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
K2CO3 + Fe(BrO3)2 = KBrO3 + FeCO3 =>
K2CO3 + Fe(BrO3)2 = 2 KBrO3 + FeCO3
NaHSO4 + KCl = K2SO4 + NaCl + HCl =>
NaHSO4 + 2 KCl = K2SO4 + NaCl + HCl
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
Pb3N4 = Pb + N2 =>
Pb3N4 = 3 Pb + 2 N2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
LiI + AgNo3 = AgI + LiNo3 =>
LiI + AgNo3 = AgI + LiNo3
Na(OH) + Cu2SO4 = Na(SO4) + Cu2(OH) =>
Na(OH) + Cu2SO4 = Na(SO4) + Cu2(OH)
N2O2 + H2O = HNO3 + N2O =>
4 N2O2 + H2O = 2 HNO3 + 3 N2O
Zn + HBr = H2 + ZnBr2 =>
Zn + 2 HBr = H2 + ZnBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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