| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(NO3) + Na3(PO4) = Pb3(PO4) + 3 Na(NO3)
HCl + Ba(OH)2 = BaOHCl + H2O =>
HCl + Ba(OH)2 = BaOHCl + H2O
S2Cl2 + CCl4 = CS2 + Cl2 =>
S2Cl2 + CCl4 = CS2 + 3 Cl2
ZnCl2(aq) + H2SO4(aq) = ZnSO4(s) + HCl(aq) =>
ZnCl2(aq) + H2SO4(aq) = ZnSO4(s) + 2 HCl(aq)
C3H5(NO3)3(nitroglycerin) = CO2 + N2 + O2 + H2O =>
4 C3H5(NO3)3(nitroglycerin) = 12 CO2 + 6 N2 + O2 + 10 H2O
Ca(OCl)2 + K2CO3 = CaCO3 + KClO =>
Ca(OCl)2 + K2CO3 = CaCO3 + 2 KClO
Mg(NO3)2 + FeCl3 = Fe(NO3)2 + MgCl3 =>
Mg(NO3)2 + FeCl3 = Fe(NO3)2 + MgCl3
KMnO3 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO3 + 12 HCl = 2 MnCl2 + 3 Cl2 + 2 KCl + 6 H2O
MeO + H2O = Me(OH)2 =>
MeO + H2O = Me(OH)2
C11H22 + O2 = H2O + C2O =>
4 C11H22 + 33 O2 = 44 H2O + 22 C2O
H4Y + NH4OH = (NH4)4Y + H2O =>
H4Y + 4 NH4OH = (NH4)4Y + 4 H2O
K2CO3 + CUSO4 = K2SO4 + CUCO3 =>
K2CO3 + CUSO4 = K2SO4 + CUCO3
AlSO4 + AgCl = AlCl + AgSO4 =>
AlSO4 + AgCl = AlCl + AgSO4
NaH + H2O = NaH3O =>
NaH + H2O = NaH3O
C2H6O + NaBiO3 + HClO4 = C2H4O2 + NaClO4 + Bi2O3 + H2O =>
C2H6O + 2 NaBiO3 + 2 HClO4 = C2H4O2 + 2 NaClO4 + Bi2O3 + 2 H2O
CuO + H = CuOH2 =>
CuO + 2 H = CuOH2
Cr(OH)3 + HBr = CrBr + H(OH)3 =>
Cr(OH)3 + HBr = CrBr + H(OH)3
ZnI2 + H2SO4 = ZnSO4 + I2 + SO2 + H2O =>
ZnI2 + 2 H2SO4 = ZnSO4 + I2 + SO2 + 2 H2O
Br + Cr2O3 + NaOH = NaBr + Na2CrO4 + H2O =>
6 Br + Cr2O3 + 10 NaOH = 6 NaBr + 2 Na2CrO4 + 5 H2O
C7H14 + O2 = CO + H2 =>
2 C7H14 + 7 O2 = 14 CO + 14 H2
K2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 3 H2SO4 = 6 K2SO4 + 2 MnSO4 + 3 H2O
NH3*H2O + H3PO4 = (NH4)2HPO4 + H2O =>
2 NH3*H2O + H3PO4 = (NH4)2HPO4 + 2 H2O
Ca2[Al(OH)6]*Cl*2H2O = Al(OH)3 + Ca(OH)2 + H2O + HCl =>
Ca2[Al(OH)6]*Cl*2H2O = Al(OH)3 + 2 Ca(OH)2 + H2O + HCl
Mg + HNO3 = MgNO3 + H2 =>
2 Mg + 2 HNO3 = 2 MgNO3 + H2
C6H5NH2 + H2O = C6H5NH4 + OH =>
C6H5NH2 + 2 H2O = C6H5NH4 + 2 OH
HClO + NaS2O3 + NaOH = Na2SO4 + NaCl + H2O =>
7 HClO + 2 NaS2O3 + 13 NaOH = 4 Na2SO4 + 7 NaCl + 10 H2O
(NH4)Cr2O7 + Al2N3 = (NH4)2N + Al(Cr2O7)3 =>
6(NH4)Cr2O7 + Al2N3 = 3(NH4)2N + 2 Al(Cr2O7)3
C5H4O2 + H2 = C5H10O + H2O =>
C5H4O2 + 4 H2 = C5H10O + H2O
Pb((NO3)2) + KI = PbI2 + KNO3 =>
Pb((NO3)2) + 2 KI = PbI2 + 2 KNO3
BaCl2(aq) + NaOH(s) = Ba(OH)2(aq) + NaCl(s) =>
BaCl2(aq) + 2 NaOH(s) = Ba(OH)2(aq) + 2 NaCl(s)
CuSO4*5H2O + NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaHCO3 = CO2 + CuCO3 + 6 H2O + Na2SO4
Br2(l) + NaCl(aq) = Cl2(g) + NaBr(aq) =>
Br2(l) + 2 NaCl(aq) = Cl2(g) + 2 NaBr(aq)
CH3CH2OH + CrO3 + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 4 CrO3 + 12 H{+} = 3 CH3COOH + 4 Cr{3+} + 9 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl(aq) + Br2(l) = Br2Cl(aq) + Na(s) =>
NaCl(aq) + Br2(l) = Br2Cl(aq) + Na(s)
Br2(l) + NaCl(aq) = NaBr(aq) + Cl2(s) =>
Br2(l) + 2 NaCl(aq) = 2 NaBr(aq) + Cl2(s)
(C7H5N3O6) + O2 = CO2 + H2O + N2 =>
4(C7H5N3O6) + 21 O2 = 28 CO2 + 10 H2O + 6 N2
SiH4 + KMnO4 + H2O = H2SiO4 + MnO2 + KOH =>
3 SiH4 + 10 KMnO4 + 2 H2O = 3 H2SiO4 + 10 MnO2 + 10 KOH
Al(OH)3 + Na2CO3 + HF = Na3AlF6 + CO2 + H2O =>
2 Al(OH)3 + 3 Na2CO3 + 12 HF = 2 Na3AlF6 + 3 CO2 + 9 H2O
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
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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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