| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li + LaCl3 = La + 3 LiCl
H2O + KMnO4 + C4H8 = MnO2 + C4H8O2H2 + KOH =>
4 H2O + 2 KMnO4 + 3 C4H8 = 2 MnO2 + 3 C4H8O2H2 + 2 KOH
ClO3{-} + H{+} = ClO4{-} + ClO2 + H2O =>
3 ClO3{-} + 2 H{+} = ClO4{-} + 2 ClO2 + H2O
N2O5 + CaO = Ca5N2 + O2 =>
N2O5 + 5 CaO = Ca5N2 + 5 O2
Na + CdSO4 = Cd + Na2SO4 =>
2 Na + CdSO4 = Cd + Na2SO4
PbSO4 + NaOH = NaPb(OH)3 + Na2SO4 =>
PbSO4 + 3 NaOH = NaPb(OH)3 + Na2SO4
(NH4)2SO4 + H2O = NH4OH + SO4{2-} + H{+} =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + SO4{2-} + 2 H{+}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li + Al2S3 = Li2S + Al =>
6 Li + Al2S3 = 3 Li2S + 2 Al
B + O2 = BO(aq) =>
2 B + O2 = 2 BO(aq)
C(s) + H2(g) + O2(g) = HCH3CO2(l) =>
2 C(s) + 2 H2(g) + O2(g) = HCH3CO2(l)
H2C2O4*2H2O + NaOH = Na2C2O4*2H2O + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4*2H2O + 2 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
SO3 = S + O2 =>
2 SO3 = 2 S + 3 O2
I2O5 + H2O = H{+} + IO3{-} =>
I2O5 + H2O = 2 H{+} + 2 IO3{-}
(c)NaCl + H2SO4 = HCl + Na2SO4 =>
2(c)NaCl + H2SO4 = 2 HCl + Na2SO4
H2SO3 + LiOH = LiHSO3 + HOH =>
H2SO3 + LiOH = LiHSO3 + HOH
C5H11OH = C + H17 + O2 =>
34 C5H11OH = 170 C + 24 H17 + 17 O2
CO(NH2)2 + KNO3 = N2 + CO2 + H2O + K2CO3 =>
5 CO(NH2)2 + 6 KNO3 = 8 N2 + 2 CO2 + 10 H2O + 3 K2CO3
Ca3P2 + HCl = H3P + CaCl2 =>
Ca3P2 + 6 HCl = 2 H3P + 3 CaCl2
S5 + P2 = PS =>
2 S5 + 5 P2 = 10 PS
CdCl + NaS = CdS + NaCl =>
CdCl + NaS = CdS + NaCl
NH4OH = N2 + NH4 + H2O =>
8 NH4OH = N2 + 6 NH4 + 8 H2O
MnSO4 + NaBiO3 + H2SO4 = NaMnO4 + Bi2(SO4)3 + H2O + Na2SO4 =>
4 MnSO4 + 10 NaBiO3 + 14 H2SO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 14 H2O + 3 Na2SO4
FrOH + CaI2 = FrI + Ca(OH)2 =>
2 FrOH + CaI2 = 2 FrI + Ca(OH)2
C8H4O3 + C2H6O2 = C12H14O6 + H2O =>
C8H4O3 + 2 C2H6O2 = C12H14O6 + H2O
C3H7OH + C3H7COOH = CH3COOCH2CH2CH3 + H2O =>
C3H7OH + 3 C3H7COOH = 3 CH3COOCH2CH2CH3 + H2O
H2SO4 + Ca(OH)2 = CaSO4 + H2O(l) =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O(l)
C6H4(CH3)2 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
NO + O = NO3 =>
NO + 2 O = NO3
S(s) + O2 = SO2 =>
S(s) + O2 = SO2
NH4OH + CUCl2 = NH4Cl + CU(OH)2 =>
2 NH4OH + CUCl2 = 2 NH4Cl + CU(OH)2
KI + KMnO4 + H2SO4 = K2(SO4) + Mn2(SO4)2 + I + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 6 K2(SO4) + Mn2(SO4)2 + 10 I + 8 H2O
KH + HCl = KCl + H2 =>
KH + HCl = KCl + H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Al(OH)2Cl + HCl = AlCl3 + H2O =>
Al(OH)2Cl + 2 HCl = AlCl3 + 2 H2O
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
CO + Al = C + Al2O3 =>
3 CO + 2 Al = 3 C + Al2O3
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
Pb(NO3)2(aq) + (NH4)2S(aq) = PbS + NH4NO3(aq) =>
Pb(NO3)2(aq) + (NH4)2S(aq) = PbS + 2 NH4NO3(aq)
Al2O3 + CO2 = Al2(CO)3 + O2 =>
Al2O3 + 3 CO2 = Al2(CO)3 + 3 O2
HCH3CO2 + Mg = H2 + Mg(C2H3O2)2 =>
2 HCH3CO2 + Mg = H2 + Mg(C2H3O2)2
Pb + N2 + O2 = Pb(NO2)3 =>
2 Pb + 3 N2 + 6 O2 = 2 Pb(NO2)3
Na3PO4 + BaCl2 = Na3Cl2 + BaPO4 =>
Na3PO4 + BaCl2 = Na3Cl2 + BaPO4
NaHCO3 + HC6H5O6 = NaC6H5O7 + CO2 + H2O =>
9 NaHCO3 + 8 HC6H5O6 = 9 NaC6H5O7 + 3 CO2 + 6 H2O
C18H33O2Na + KSO2 = Na2SO4 + C36H66 + KO2 =>
2 C18H33O2Na + KSO2 = Na2SO4 + C36H66 + KO2
BaH2(s) + H2O(l) = Ba(OH)2(ac) + H2(g) =>
BaH2(s) + 2 H2O(l) = Ba(OH)2(ac) + 2 H2(g)
C6H13CO2H + O2 = H2O + CO =>
C6H13CO2H + 6 O2 = 7 H2O + 7 CO
H2CO3 + Ba(OH)2 = Ba(CO3) + H2O =>
H2CO3 + Ba(OH)2 = Ba(CO3) + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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