| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq) + CaCO3(s) = HCO3(s) + CaCl(s)
C2H5COOH + Ca(OH)2 = CaCOOH + CO2 + H2 =>
C2H5COOH + 2 Ca(OH)2 = 2 CaCOOH + CO2 + 4 H2
Li2SiO3 + HNO3 = LiNO3 + H2SiO3 =>
Li2SiO3 + 2 HNO3 = 2 LiNO3 + H2SiO3
Cu + HCl + C6H8O7 = C5H6O5 + H2O + CuCl2 =>
3 Cu + 6 HCl + 5 C6H8O7 = 6 C5H6O5 + 5 H2O + 3 CuCl2
Al + HOH = AlHOH =>
Al + HOH = AlHOH
Na2SO4 + BaI2 = Na2I2 + SO4Ba =>
Na2SO4 + BaI2 = Na2I2 + SO4Ba
MnO4{-} + Fe2{+} + H3O = Mn2{+} + Fe3{+} + H2O =>
2 MnO4{-} + 9 Fe2{+} + 16 H3O = Mn2{+} + 6 Fe3{+} + 24 H2O
HON + S = NO + HS =>
HON + S = NO + HS
Mg2 + HF = MgF2 + H2 =>
Mg2 + 4 HF = 2 MgF2 + 2 H2
P2S5 + KClO2 + H2O = H3PO4 + H2SO4 + KCl =>
P2S5 + 10 KClO2 + 8 H2O = 2 H3PO4 + 5 H2SO4 + 10 KCl
C8H8 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
C8H8 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 4 H2O + K2SO4 + C8H6O4
FeCe2 + NaOH = Fe(OH)2 + NaCe =>
FeCe2 + 2 NaOH = Fe(OH)2 + 2 NaCe
CuO + H2O2 = CuO2 + H2O =>
CuO + H2O2 = CuO2 + H2O
C7H3 + O2 = H2O + CO2 =>
4 C7H3 + 31 O2 = 6 H2O + 28 CO2
NaC + H2O = NaOH + C2H2 =>
2 NaC + 2 H2O = 2 NaOH + C2H2
Na2Cr2O7*2H2O + H2SO4 + CH3OH = Cr2(SO4)3 + Na2SO4 + CH2O2 + H2O =>
2 Na2Cr2O7*2H2O + 8 H2SO4 + 3 CH3OH = 2 Cr2(SO4)3 + 2 Na2SO4 + 3 CH2O2 + 15 H2O
C6H12(l) + O2(g) = C6H10O4(s) + H2O(l) =>
2 C6H12(l) + 5 O2(g) = 2 C6H10O4(s) + 2 H2O(l)
KBr + KBrO3 + HCl = Br2 + KCl + H2O =>
5 KBr + KBrO3 + 6 HCl = 3 Br2 + 6 KCl + 3 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)34H2O + (NH4)2(SO4) + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 33 H2C2O4 + K2C2O4 + 32 H2O2 = K2Fe(C2O4)34H2O + (NH4)2(SO4) + H2SO4 + 69 H2O
HCH3COO + Ag = AgCH3COO + H2 =>
2 HCH3COO + 2 Ag = 2 AgCH3COO + H2
KI + HCl = ClKI + H =>
KI + HCl = ClKI + H
MgO2 = Mg + O2 =>
MgO2 = Mg + O2
NaC + H2O = NaOH + C2H2 =>
2 NaC + 2 H2O = 2 NaOH + C2H2
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH4 + OH =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4 + 6 OH
Na2CO3 + MgCl3 = Na2Cl3 + MgCO3 =>
Na2CO3 + MgCl3 = Na2Cl3 + MgCO3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
HNO3 + Mg = NO2 + H2O + Mg(NO3)2 =>
4 HNO3 + Mg = 2 NO2 + 2 H2O + Mg(NO3)2
C8H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C7H6O2 + 4 K2SO4 + 8 MnSO4 + 16 H2O
NaCN + Cu2SO4 = Na2SO4 + CuCN =>
2 NaCN + Cu2SO4 = Na2SO4 + 2 CuCN
N2S2O3 + H2SO4 = N2SO4 + H2S2O3 =>
N2S2O3 + H2SO4 = N2SO4 + H2S2O3
Ca(OH)2 + HOOCCOOH = H2O + CaOOCCOO =>
Ca(OH)2 + HOOCCOOH = 2 H2O + CaOOCCOO
NaOH + CuSO4 = H2O + Cu(O) + Na2SO4 =>
2 NaOH + CuSO4 = H2O + Cu(O) + Na2SO4
KI + HCl = ClKI + H =>
KI + HCl = ClKI + H
(CH3CO2)3Y + (CH3COO)2Ba + Cu(CO2CH3)2 + Zn(CH3COO)2 + O2 = Y100Ba200Cu299Zn1O700 + CO + H2O =>
100(CH3CO2)3Y + 200(CH3COO)2Ba + 299 Cu(CO2CH3)2 + Zn(CH3COO)2 + 1325 O2 = Y100Ba200Cu299Zn1O700 + 2600 CO + 1950 H2O
La2O3 + Ni = O2 + NiLaO =>
2 La2O3 + 4 Ni = O2 + 4 NiLaO
BaCl2(ac) + H2SO4(ac) = BaSO4(s) + HCl(ac) =>
BaCl2(ac) + H2SO4(ac) = BaSO4(s) + 2 HCl(ac)
Cu(OH)2 + H2TeO4 = Cu(TeO4) + H2O =>
Cu(OH)2 + H2TeO4 = Cu(TeO4) + 2 H2O
C12H11N2Cl2 + Cr2O7 + H2SO4 = CO2 + H2O + HNO3 + HCl + Cr2(SO4)3 =>
8 C12H11N2Cl2 + 67 Cr2O7 + 201 H2SO4 = 96 CO2 + 229 H2O + 16 HNO3 + 16 HCl + 67 Cr2(SO4)3
Sb + HNO3 = Sb2O5 + H2O + NO2 =>
2 Sb + 10 HNO3 = Sb2O5 + 5 H2O + 10 NO2
Cu{2+} + e = Cu =>
Cu{2+} + 2e = Cu
CH3COCH3 + I2 = CH3COCH2I + H{+} + I{-} =>
CH3COCH3 + I2 = CH3COCH2I + H{+} + I{-}
Cu + HNO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 HNO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
HNO2 + NH4Cl = NH4NO2 + HCl =>
HNO2 + NH4Cl = NH4NO2 + HCl
Br2I + KI = I2 + KBr =>
2 Br2I + 4 KI = 3 I2 + 4 KBr
C6H5C(CH3)2OOH = C6H5OH + CH3COCH3 =>
C6H5C(CH3)2OOH = C6H5OH + CH3COCH3
Al(OH)3 + KOH = K(OH)3 + AlOH =>
Al(OH)3 + KOH = K(OH)3 + AlOH
CaCO3 = CaOCO2(g) =>
CaCO3 = CaOCO2(g)
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Na2ZnO2 + HBr = NaBr + ZnBr2 + H2O =>
Na2ZnO2 + 4 HBr = 2 NaBr + ZnBr2 + 2 H2O
CH3COCHCHCH3 + HBr = CH3COCH2CHBrCH3 =>
CH3COCHCHCH3 + HBr = CH3COCH2CHBrCH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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