| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cl2 + 3 O5 = 5 Cl2O3
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
K2CO3H2CO3 = KHCO3 =>
K2CO3H2CO3 = 2 KHCO3
Pb2{+} + Cl{-} + CH3COOH + K2CrO4 = PbCrO4 + H2O + C2K2 + Cl =>
Pb2{+} + Cl{-} + 2 CH3COOH + 2 K2CrO4 = 2 PbCrO4 + 4 H2O + 2 C2K2 + Cl
H2SO4 + KMnO4 + C2H5OH = H2O + HC2H3O2 + K2SO4 + Mn2O3 =>
H2SO4 + 2 KMnO4 + 2 C2H5OH = 3 H2O + 2 HC2H3O2 + K2SO4 + Mn2O3
KOH + Cr2(SO4)3 = Cr(OH)3 + K2SO4 =>
6 KOH + Cr2(SO4)3 = 2 Cr(OH)3 + 3 K2SO4
CaBr2(aq) + K3PO4(aq) = Ca3(PO4)2 + KBr =>
3 CaBr2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KBr
C2H3NaO2 + HCl = NaCl + C2H4O2 =>
C2H3NaO2 + HCl = NaCl + C2H4O2
IPO4 + H2O = I2 + IO3{-} + H2PO4{-} + H{+} =>
5 IPO4 + 9 H2O = I2 + 3 IO3{-} + 5 H2PO4{-} + 8 H{+}
Cn + O2 = CnO =>
2 Cn + O2 = 2 CnO
Zn + FeCl{3} = ZnCl + Fe{3} =>
Zn + FeCl{3} = ZnCl + Fe{3}
CrCl3 = Cr + Cl =>
CrCl3 = Cr + 3 Cl
FeC2O4*2H2O = Fe2O3 + CO2 + CO + H2O =>
2 FeC2O4*2H2O = Fe2O3 + CO2 + 3 CO + 4 H2O
Cr + O2 + H2O = Cr(OH) =>
4 Cr + O2 + 2 H2O = 4 Cr(OH)
Au + Ca(NO3)2 = Au(NO3)3 + Ca =>
2 Au + 3 Ca(NO3)2 = 2 Au(NO3)3 + 3 Ca
Hg(NO3)2 + NaCl = Hg(NO3)2NaCl =>
Hg(NO3)2 + NaCl = Hg(NO3)2NaCl
CaCl2 + (COOH)2 = CaC2O4 + HCl =>
CaCl2 + (COOH)2 = CaC2O4 + 2 HCl
Zn + Ni(C2H3O2)2 = Ni + Zn(C2H3O2) =>
2 Zn + Ni(C2H3O2)2 = Ni + 2 Zn(C2H3O2)
CH3CH2OH(l) + NaOH(aq) = NaCH3CH2O + H2O(l) =>
CH3CH2OH(l) + NaOH(aq) = NaCH3CH2O + H2O(l)
CaCO3 + C3H7COOH = CO2 + H2O + CaC3H5COOH =>
CaCO3 + C3H7COOH = CO2 + H2O + CaC3H5COOH
C2H2 + KOH = C2KOH3 =>
C2H2 + KOH = C2KOH3
Sr(C2H3O2)2 + (NH4)2CO3 = SrCO3 + NH4C2H3O2 =>
Sr(C2H3O2)2 + (NH4)2CO3 = SrCO3 + 2 NH4C2H3O2
HC2H3O2(aq) + KOH = KC2H3O2 + H2O =>
HC2H3O2(aq) + KOH = KC2H3O2 + H2O
CH2O + NH3HCl + H3PO3 + H = C3H13NO9P3 + H2O + HCl =>
3 CH2O + NH3HCl + 3 H3PO3 + H = C3H13NO9P3 + 3 H2O + HCl
Mg(NO3)2*6H2O + Fe(NO3)3*9H2O + Zn(NO3)2*6H2O + CO(NH2)2*6H2O = Mg05Zn05Fe2O4 + N2 + CO2 + H2O =>
15 Mg(NO3)2*6H2O + 6 Fe(NO3)3*9H2O + 15 Zn(NO3)2*6H2O + 74 CO(NH2)2*6H2O = 3 Mg05Zn05Fe2O4 + 113 N2 + 74 CO2 + 826 H2O
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
KMnO4 + HCl + H2 = MnCl + H2O + KCl =>
KMnO4 + 2 HCl + 3 H2 = MnCl + 4 H2O + KCl
Ca3(PO4)2 + SiO + C = CO + P4 + CaSiO2 =>
2 Ca3(PO4)2 + 6 SiO + 10 C = 10 CO + P4 + 6 CaSiO2
Cu(NO3)2 + NH3(aq) = [Cu(NH3)4]{+2} + (NO3){-} =>
Cu(NO3)2 + 4 NH3(aq) = [Cu(NH3)4]{+2} + 2(NO3){-}
Ca(NO3)2 + K2CrO4 = CaCrO4 + KNO3 =>
Ca(NO3)2 + K2CrO4 = CaCrO4 + 2 KNO3
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
C17H31COOH + Mg(OH)2 = (C17H31COO0)2Mg + H2O =>
2 C17H31COOH + Mg(OH)2 = (C17H31COO0)2Mg + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
P2S5 + O2 = P4O10 + SO2 =>
2 P2S5 + 15 O2 = P4O10 + 10 SO2
Bi2(SO4)3(ac) + (NH4)2S(ac) = Bi2S3 + (NH4)2SO4 =>
Bi2(SO4)3(ac) + 3(NH4)2S(ac) = Bi2S3 + 3(NH4)2SO4
H2O + TiOSO4 = TiO2*4H2O + H2SO4 =>
5 H2O + TiOSO4 = TiO2*4H2O + H2SO4
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Na2SO3 + NaHSO4 = Na2SO4 + H2SO3 =>
Na2SO3 + 2 NaHSO4 = 2 Na2SO4 + H2SO3
(NH4)2PO4 = NH3 + NH4HPO4 =>
(NH4)2PO4 = NH3 + NH4HPO4
Mg2 + NaBr = MgBr2 + Na =>
Mg2 + 4 NaBr = 2 MgBr2 + 4 Na
Zn + FeNO3 = Zn(NO3)2 + Fe2 =>
Zn + 2 FeNO3 = Zn(NO3)2 + Fe2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + KOH + H2O = K[Al(OH)3] + H2 =>
Al + KOH + 2 H2O = K[Al(OH)3] + H2
Li2O + HF = Li2F + OH =>
Li2O + HF = Li2F + OH
Ta2CO2 = Ta2O5 + TaC + Ta =>
5 Ta2CO2 = 2 Ta2O5 + 5 TaC + Ta
Co(H2O)6Cl2 + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 Co(H2O)6Cl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 14 H2O
Zn(OH)2 + CuS = Cu(OH)2 + ZnS =>
Zn(OH)2 + CuS = Cu(OH)2 + ZnS
Sr2(CO3)3 + KNO3 = K2CO3 + Sr(NO3)3 =>
Sr2(CO3)3 + 6 KNO3 = 3 K2CO3 + 2 Sr(NO3)3
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
NH1NO3 + H2O = NH4 + NO3 =>
10 NH1NO3 + 9 H2O = 7 NH4 + 13 NO3
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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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