| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 2 HNO3 + 3 H2SO4 = 2 NO + 3 Cu(SO4) + 4 H2O
Cr(C2H3O2)3 + Ni(ClO3)2 = Cr(ClO3)2 + Ni(C2H3O2)3 =>
Cr(C2H3O2)3 + Ni(ClO3)2 = Cr(ClO3)2 + Ni(C2H3O2)3
Ba + NaCO3 = BaCO3 + Na =>
Ba + NaCO3 = BaCO3 + Na
BaC2H3O2 + NH4SO4 = BaSO4NH4C2H3O2 =>
BaC2H3O2 + NH4SO4 = BaSO4NH4C2H3O2
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
Fe + H2O3 = Fe2O3 + H2 =>
2 Fe + H2O3 = Fe2O3 + H2
Cu(OH)2 + NaNO3 = CuO2 + NaNO3H =>
Cu(OH)2 + 2 NaNO3 = CuO2 + 2 NaNO3H
C20H23N7O6 + C5H8O3 + H2O = C19H23N7O6 + C6H10O4 =>
C20H23N7O6 + C5H8O3 + H2O = C19H23N7O6 + C6H10O4
ClH + K2CO3 = KCl + H2O + CO2 =>
2 ClH + K2CO3 = 2 KCl + H2O + CO2
VOCl2 + Zn + HCl = ZnCl2 + VCl3 + H2O =>
2 VOCl2 + Zn + 4 HCl = ZnCl2 + 2 VCl3 + 2 H2O
MnCl2 + KCl + H2O2 = KMnO4 + Cl2 + H2O =>
2 MnCl2 + 2 KCl + 8 H2O2 = 2 KMnO4 + 3 Cl2 + 8 H2O
Al(s) + H2O(g) = Al(OH)3(aq) + H2(g) =>
2 Al(s) + 6 H2O(g) = 2 Al(OH)3(aq) + 3 H2(g)
AgNH3 + CaCl2 = AgCl + Ca(NH3)2 =>
2 AgNH3 + CaCl2 = 2 AgCl + Ca(NH3)2
H2S + Li = Li4S + H2 =>
H2S + 4 Li = Li4S + H2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
CaCl2 + NaHCO3 = NaCl + CaO + HCl + CO2 =>
CaCl2 + NaHCO3 = NaCl + CaO + HCl + CO2
SO3{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
SO3{2-} + I2 + H2O = SO4{2-} + 2 I{-} + 2 H{+}
Ni(OH)2 + HCl = NiCl2 + H(OH) =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H(OH)
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Na2Co3 + CuCl2 = Cu2(Co3)2 + NaCl =>
2 Na2Co3 + 2 CuCl2 = Cu2(Co3)2 + 4 NaCl
NH3 + C12 = NH4C1 + N2 =>
16 NH3 + C12 = 12 NH4C1 + 2 N2
C6H4(C2H5)(Cl) + KMnO4 + H2SO4 = C6H4(COOH)(Cl) + K2SO4 + MnSO4 + H2O + CO2 =>
5 C6H4(C2H5)(Cl) + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)(Cl) + 6 K2SO4 + 12 MnSO4 + 28 H2O + 5 CO2
C2H6O + C6H8O7 = C6H8O7C12H20O7 + H2O =>
3 C2H6O + 2 C6H8O7 = C6H8O7C12H20O7 + 3 H2O
NaH2AsO4H2O + BaCl2 = NaBa + H2AsO4H2OCl2 =>
NaH2AsO4H2O + BaCl2 = NaBa + H2AsO4H2OCl2
Mn(NO2)2 + KOH = Mn(OH)2 + KNO2 =>
Mn(NO2)2 + 2 KOH = Mn(OH)2 + 2 KNO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C12H22O11(s) + O2(g) = CO2(g) + H20(g) =>
10 C12H22O11(s) + 65 O2(g) = 120 CO2(g) + 11 H20(g)
Hg2(NO3)2 + K2CrO4 = KNO3 + Hg2CrO4 =>
Hg2(NO3)2 + K2CrO4 = 2 KNO3 + Hg2CrO4
H3C6H5O7 + NaCO3 = Na3C6H5O7 + H2O + CO2 =>
7 H3C6H5O7 + 18 NaCO3 = 6 Na3C6H5O7 + 13 H2O + 24 CO2
Sb2S5 + HNO3 = HSbO3 + S + NO2 + H2O =>
Sb2S5 + 10 HNO3 = 2 HSbO3 + 5 S + 10 NO2 + 4 H2O
NiBr2 + (NH4)2S = Ni2S2 + BrNH4 =>
2 NiBr2 + 2(NH4)2S = Ni2S2 + 4 BrNH4
Ca(OH)2 + ZnS = CaS + Zn(OH)2 =>
Ca(OH)2 + ZnS = CaS + Zn(OH)2
CH3CI = C2H6 + CI =>
2 CH3CI = C2H6 + 2 CI
Mg(s) + Fe(No3)3(aq) = Fe(s) + Mg(No3)2(aq) =>
3 Mg(s) + 2 Fe(No3)3(aq) = 2 Fe(s) + 3 Mg(No3)2(aq)
SnS + O2 = S + SnO =>
2 SnS + O2 = 2 S + 2 SnO
Li + KN = LiN + K2 =>
2 Li + 2 KN = 2 LiN + K2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
H3PO3 + KMnO4 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
5 H3PO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 H3PO4 + K2SO4 + 3 H2O
C4H6 + Br = C4H5Br + H2 =>
2 C4H6 + 2 Br = 2 C4H5Br + H2
HCHO + NaOH = HCOONaCH3OH =>
2 HCHO + NaOH = HCOONaCH3OH
C6H5NH2 + O2 = H2O + CO2 + N2 =>
4 C6H5NH2 + 31 O2 = 14 H2O + 24 CO2 + 2 N2
HCl + Ba(OH)2 = HClBa(OH)2 =>
HCl + Ba(OH)2 = HClBa(OH)2
Fe2O3 + Na = Na2FeO4 + FeO =>
3 Fe2O3 + 2 Na = Na2FeO4 + 5 FeO
NaNO2 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + NaNO3 + H2O =>
3 NaNO2 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 2 KNO3 + 3 NaNO3 + 4 H2O
CUSO4 + H2O = CU + H2SO4 + O2 =>
2 CUSO4 + 2 H2O = 2 CU + 2 H2SO4 + O2
AlCl3 + NaOH = Na + Cl + Al(OH)3 =>
AlCl3 + 3 NaOH = 3 Na + 3 Cl + Al(OH)3
ZnCl2(aq) + K2S(aq) = ZnS(aq) + KCl(aq) =>
ZnCl2(aq) + K2S(aq) = ZnS(aq) + 2 KCl(aq)
K2SeO3 + KNO3 = K2SeO4 + KNO2 =>
K2SeO3 + KNO3 = K2SeO4 + KNO2
Na3[Al(OH)6] + HCl = NaCl + Al(OH)3 + H2O =>
Na3[Al(OH)6] + 3 HCl = 3 NaCl + Al(OH)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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