| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S(aq) + 2 Al(s) = 3 H2(g) + Al2S3(s)
Hg + NH3 = Hg[(NH3)2] =>
Hg + 2 NH3 = Hg[(NH3)2]
X2CO3*10H2O + HNO3 = X2NO3 + H2O2 + CO2 + H2O =>
2 X2CO3*10H2O + 2 HNO3 = 2 X2NO3 + H2O2 + 2 CO2 + 20 H2O
Cu(NO3)2(aq) + KIO3(aq) = Cu(IO3)2 + KNO3 =>
Cu(NO3)2(aq) + 2 KIO3(aq) = Cu(IO3)2 + 2 KNO3
HCI + K2CO3 = CO2 + H2O + KCI =>
2 HCI + K2CO3 = CO2 + H2O + 2 KCI
KMnO4 + FeSO4 = K2O + MnO2 + Fe2O3 + SO3 =>
2 KMnO4 + 6 FeSO4 = K2O + 2 MnO2 + 3 Fe2O3 + 6 SO3
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Cl2 + Al2(SO4)3 =>
2 AlCl3 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Cl2 + Al2(SO4)3
H2O2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
H2O2 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
XCH3 + KMnO4 = XCOOH + KOH + MnO2 =>
XCH3 + 2 KMnO4 = XCOOH + 2 KOH + 2 MnO2
Ca + Cr2S3 = CaS + Cr =>
3 Ca + Cr2S3 = 3 CaS + 2 Cr
K2Cr2O7 + HCl = CrCl3 + H2O + KCl + O2 =>
2 K2Cr2O7 + 16 HCl = 4 CrCl3 + 8 H2O + 4 KCl + 3 O2
KClO3 + FeCl2 + HCl = FeCl3 + KCl + H2O =>
KClO3 + 6 FeCl2 + 6 HCl = 6 FeCl3 + KCl + 3 H2O
PdCl2 + HNO3 = Pd(NO3)2 + HCl(l) =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl(l)
AlBr3 + NaOH = Na3Br3 + Al(OH)3 =>
AlBr3 + 3 NaOH = Na3Br3 + Al(OH)3
C11H20O3 + O2 = H2O + CO2 =>
2 C11H20O3 + 29 O2 = 20 H2O + 22 CO2
NH4ClO4 + Al = Al2O3 + AlCl3 + NO + H2O =>
3 NH4ClO4 + 3 Al = Al2O3 + AlCl3 + 3 NO + 6 H2O
Si + H2O = SiH2 + SiO =>
2 Si + H2O = SiH2 + SiO
Rb + Ba{2+} = Rb{+} + Ba =>
2 Rb + Ba{2+} = 2 Rb{+} + Ba
C2H5Br + KOH = C2H6O + KBr =>
C2H5Br + KOH = C2H6O + KBr
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3 + NaCl =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3 + 6 NaCl
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(s) + KCH3COO(aq) =>
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KCH3COO(aq)
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3 + NaCl =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3 + 6 NaCl
F + U = UF =>
F + U = UF
MgS + O2 = MgSO2 =>
MgS + O2 = MgSO2
Sr + O = SrO =>
Sr + O = SrO
C5H9O(g) + O2(g) = CO2(g) + H2O(g) =>
4 C5H9O(g) + 27 O2(g) = 20 CO2(g) + 18 H2O(g)
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3 + NaCl =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3 + 6 NaCl
AlCl3(aq) + Na2SO4(aq) = NaCl(aq) + Al2(SO4)3 =>
2 AlCl3(aq) + 3 Na2SO4(aq) = 6 NaCl(aq) + Al2(SO4)3
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3 + NaCl =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3 + 6 NaCl
AlCl3(aq) + Na2SO4(aq) = NaCl(aq) + Al2(SO4)3 =>
2 AlCl3(aq) + 3 Na2SO4(aq) = 6 NaCl(aq) + Al2(SO4)3
Ca + (PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
3 Ca + (PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
AlCl3(aq) + Na2SO4(aq) = NaCl(aq) + Al2(SO4)3 =>
2 AlCl3(aq) + 3 Na2SO4(aq) = 6 NaCl(aq) + Al2(SO4)3
Br2 + Na2S = S2 + NaBr =>
2 Br2 + 2 Na2S = S2 + 4 NaBr
AlCl3(aq) + Na2SO4(aq) = NaCl(aq) + Al2(SO4)3 =>
2 AlCl3(aq) + 3 Na2SO4(aq) = 6 NaCl(aq) + Al2(SO4)3
Ca + (Po4)2 + H2SO4 = CaSO4 + Ca(H2Po4)2 =>
3 Ca + (Po4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2Po4)2
SO3 + NaO = SO2 + NaO3 =>
2 SO3 + NaO = 2 SO2 + NaO3
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3(aq) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(aq) + 6 NaCl(aq)
K3[Cr(OH)6] + HCl = Cr(OH)3 + KCl + H2O =>
K3[Cr(OH)6] + 3 HCl = Cr(OH)3 + 3 KCl + 3 H2O
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3(aq) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(aq) + 6 NaCl(aq)
Cu2O + HNO3 = Cu(NO3) + H2O =>
Cu2O + 2 HNO3 = 2 Cu(NO3) + H2O
C6H6N4O4(aq) + C7H6O(l) = H2O(l) + C13H10N4O4 =>
C6H6N4O4(aq) + C7H6O(l) = H2O(l) + C13H10N4O4
Co(HCO3)3 = Co2(CO3)3 + H2O + CO2 =>
2 Co(HCO3)3 = Co2(CO3)3 + 3 H2O + 3 CO2
VSO4 + H2SO4 = VOSO4 + H2O + SO2 =>
VSO4 + H2SO4 = VOSO4 + H2O + SO2
Bi2SO4 + NH4OH = BiOH + (NH4)2SO4 =>
Bi2SO4 + 2 NH4OH = 2 BiOH + (NH4)2SO4
Al2O3(s) + NaOH(ac) = Al(OH)3 + Na2O =>
Al2O3(s) + 6 NaOH(ac) = 2 Al(OH)3 + 3 Na2O
Au + NO{3}{-} + Cl{-} = [AuCl{4}]{-} + NO{2} =>
Au + 4 NO{3}{-} + Cl{-} = [AuCl{4}]{-} + 4 NO{2}
H2C2O4 + K2Cr2O7 + K2C2O4*H2O = K3[Cr(C2O4)3]*H2O + CO2 + H2O =>
7 H2C2O4 + K2Cr2O7 + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3]*H2O + 6 CO2 + 7 H2O
CaP + H2SO4 = CaSO4 + PH2 =>
CaP + H2SO4 = CaSO4 + PH2
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
U4 + H = UH6 =>
U4 + 24 H = 4 UH6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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