| Équations équilibrées la veille | Équations équilibrées le lendemain |
35 C6H5CCH + 26 KMnO4 + 39 H2SO4 = 24 H2O + 13 K2SO4 + 26 MnSO4 + 40 C6H5COOH
CH3COOH + O2 = O(CH3)2 + COOH =>
4 CH3COOH + O2 = 2 O(CH3)2 + 4 COOH
NaCl + NH4OH + CO2 = NaHCO3 + NH4Cl =>
NaCl + NH4OH + CO2 = NaHCO3 + NH4Cl
NO + SO2 = SO3 + N =>
NO + SO2 = SO3 + N
C6H8O6 + Fe2O3 = C18H21FeO18 + H2O =>
6 C6H8O6 + Fe2O3 = 2 C18H21FeO18 + 3 H2O
KNO3(heat) = KNO + O2 =>
KNO3(heat) = KNO + O2
LiHCO3(s) = Li2CO3(s) + CO2(g) + H2O(g) =>
2 LiHCO3(s) = Li2CO3(s) + CO2(g) + H2O(g)
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
CaO + H2O = Ca + H2O3 =>
2 CaO + H2O = 2 Ca + H2O3
NH4NO2 = H2O + N2 =>
NH4NO2 = 2 H2O + N2
HCl + NaOH = Na{+} + Cl{-} + H2O =>
HCl + NaOH = Na{+} + Cl{-} + H2O
CH3CHO + Ag2O = Ag + C2H5COOH =>
3 CH3CHO + Ag2O = 2 Ag + 2 C2H5COOH
C6H12 + NaOCl + C2H4Cl2 = C6H10O + NaCl + HCl =>
2 C6H12 + 3 NaOCl + 3 C2H4Cl2 = 3 C6H10O + 3 NaCl + 6 HCl
H2C2O4 + H2O = H2C2O4*2*H2O =>
H2C2O4 + H2O = H2C2O4*2*H2O
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
N2 + Mg = N2(Mg3) =>
N2 + 3 Mg = N2(Mg3)
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
H2O(l) + N2O3(g) = HNO2(aq) =>
H2O(l) + N2O3(g) = 2 HNO2(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
MgCl2 + (NH4)2CO3 = MgCO3 + (NH4)2 + Cl2 =>
MgCl2 + (NH4)2CO3 = MgCO3 + (NH4)2 + Cl2
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
KClO3 + C6H12O6 + H2SO4 = K2SO4 + HCl + CO2 + H2O =>
4 KClO3 + C6H12O6 + 2 H2SO4 = 2 K2SO4 + 4 HCl + 6 CO2 + 6 H2O
Mg + S = MgS =>
Mg + S = MgS
Fe + CUSO4 = Fe2(SO4)3 + CU =>
2 Fe + 3 CUSO4 = Fe2(SO4)3 + 3 CU
SiO2Na2O = Na2SiO3 =>
SiO2Na2O = Na2SiO3
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
KAlO2 + NH4Cl + H2O = Al(OH)3 + KCl + NH3 =>
KAlO2 + NH4Cl + H2O = Al(OH)3 + KCl + NH3
H2Cr2O7 + Cu(OH)2 = H2O + Cu(Cr2O7) =>
H2Cr2O7 + Cu(OH)2 = 2 H2O + Cu(Cr2O7)
HMg + H2SO4 = H2 + MgSO4 =>
2 HMg + 2 H2SO4 = 3 H2 + 2 MgSO4
H3PO4(aq) + KCl(s) = Cl2(aq) + H2(g) + KHPO4(aq) =>
2 H3PO4(aq) + 2 KCl(s) = Cl2(aq) + 2 H2(g) + 2 KHPO4(aq)
Mg + HClO4 = H2 + Mg(ClO4)2 =>
Mg + 2 HClO4 = H2 + Mg(ClO4)2
Al2(SO4)3(aq) + BaCl2(aq) = AlCl3 + BaSO4 =>
Al2(SO4)3(aq) + 3 BaCl2(aq) = 2 AlCl3 + 3 BaSO4
XCHCHY + KMnO4 + H2SO4 = XCOOH + YCOOH + K2SO4 + MnSO4 + H2O =>
5 XCHCHY + 8 KMnO4 + 12 H2SO4 = 5 XCOOH + 5 YCOOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
HCl + Ag2O = AgCl + H2O =>
2 HCl + Ag2O = 2 AgCl + H2O
XCHCX2 + KMnO4 + H2SO4 = XCOOH + OCX2 + K2SO4 + MnSO4 + H2O =>
5 XCHCX2 + 6 KMnO4 + 9 H2SO4 = 5 XCOOH + 5 OCX2 + 3 K2SO4 + 6 MnSO4 + 9 H2O
vanadium + oxygen = VO =>
2 V + O2 = 2 VO
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
CH2O2 + H2 = CH4 + H2O =>
CH2O2 + 3 H2 = CH4 + 2 H2O
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
V2O5 + Mg = V + MgO =>
V2O5 + 5 Mg = 2 V + 5 MgO
Br2(l) + H2O(l) = HBr(aq) + HBrO(aq) =>
Br2(l) + H2O(l) = HBr(aq) + HBrO(aq)
Cr2O3(S) + H2S(g) = Cr2S3(S) + H2O(l) =>
Cr2O3(S) + 3 H2S(g) = Cr2S3(S) + 3 H2O(l)
C2H5OH(l) + NO2(g) = CH3COOH(l) + NO(g) + H2O(l) =>
C2H5OH(l) + 2 NO2(g) = CH3COOH(l) + 2 NO(g) + H2O(l)
N2(s) + O2 = NO2 =>
N2(s) + 2 O2 = 2 NO2
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO2 + H2O(l) =>
Fe(s) + 6 HNO3(aq) = Fe(NO3)3(aq) + 3 NO2 + 3 H2O(l)
C3H6 + O2 = CH3CHO =>
4 C3H6 + 3 O2 = 6 CH3CHO
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Mn3O4 = Mn + O2 =>
Mn3O4 = 3 Mn + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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