| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Hg + 4 SnCl2 = 4 HgCl2 + Sn4
VCl2 + CO + Mg = V(CO)5 + MgCl2 =>
VCl2 + 5 CO + Mg = V(CO)5 + MgCl2
Pb2O3 + H2O = Pb(OH)3 =>
Pb2O3 + 3 H2O = 2 Pb(OH)3
KMnO4 + HCN + H2O = HOCN + MnO2 + KOH =>
2 KMnO4 + 3 HCN + H2O = 3 HOCN + 2 MnO2 + 2 KOH
NaHCO3(s) = NaOH(s) + CO2(g) =>
NaHCO3(s) = NaOH(s) + CO2(g)
MnO4{-} + H{+} + Au = Mn{+2} + Au{+3} + H2O =>
3 MnO4{-} + 24 H{+} + 5 Au = 3 Mn{+2} + 5 Au{+3} + 12 H2O
Sr(CH3COO)2(ac) + (NH4)2SO4(ac) = SrSO4(s) + NH4CH3COO(ac) =>
Sr(CH3COO)2(ac) + (NH4)2SO4(ac) = SrSO4(s) + 2 NH4CH3COO(ac)
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(aq) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(aq)
C5H10Cl2 + Zn = C5H10 + ZnCl2 =>
C5H10Cl2 + Zn = C5H10 + ZnCl2
C7H8 + Br2 = C7H8Br =>
2 C7H8 + Br2 = 2 C7H8Br
Fe(SO4) + KOH = K(SO4) + FeOH =>
Fe(SO4) + KOH = K(SO4) + FeOH
Mg(NO3)2(aq) + Ca(OH)2 = Ca(NO3)2 + Mg(OH)2 =>
Mg(NO3)2(aq) + Ca(OH)2 = Ca(NO3)2 + Mg(OH)2
C6H5NH2 + H2O = H3O + C6H4NH2 =>
C6H5NH2 + H2O = H3O + C6H4NH2
C3H8O2N + O2 = CO2 + H2O + N2 =>
2 C3H8O2N + 8 O2 = 6 CO2 + 8 H2O + N2
C14H12O2 + NaOH = NaC6H5CO2 + C7H8O =>
C14H12O2 + NaOH = NaC6H5CO2 + C7H8O
C6H6 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
35 C6H6 + 24 KMnO4 + 36 H2SO4 = 30 C6H6COOH + 12 K2SO4 + 24 MnSO4 + 36 H2O
Na2HPO3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
5 Na2HPO3 + 2 KMnO4 + 8 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
Cl + NaF = NaCl + F2 =>
2 Cl + 2 NaF = 2 NaCl + F2
AgNO3(aq) + Na2SO4(aq) = AgSO4 + Na2NO3 =>
AgNO3(aq) + Na2SO4(aq) = AgSO4 + Na2NO3
Na2SiO4 + CO2 = SiO2 + NaCO3 =>
Na2SiO4 + 2 CO2 = SiO2 + 2 NaCO3
Al2(SO4)3 + H2SO4 = Al(HSO4)3 =>
Al2(SO4)3 + 3 H2SO4 = 2 Al(HSO4)3
CH3OH + CuO = CH3O + Cu + H2O =>
2 CH3OH + CuO = 2 CH3O + Cu + H2O
K2CO3 + Mg = K + Mg(CO3) =>
K2CO3 + Mg = 2 K + Mg(CO3)
FeS + O2 = SO2 + Fe2SO3 =>
4 FeS + 5 O2 = 2 SO2 + 2 Fe2SO3
Cl2O2 + O2 = Cl2O3 =>
2 Cl2O2 + O2 = 2 Cl2O3
Zn(ClO4)2 = Zn + Cl2 + O2 =>
Zn(ClO4)2 = Zn + Cl2 + 4 O2
Ca(C10)2 + H2O = HC10 + Ca(OH)2 =>
Ca(C10)2 + 2 H2O = 2 HC10 + Ca(OH)2
FeC6H7O6 + H3PO4 = FePO4 + C6H7O6 + H3 =>
FeC6H7O6 + H3PO4 = FePO4 + C6H7O6 + H3
K2S + CuCl2 = KCl + CuS =>
K2S + CuCl2 = 2 KCl + CuS
Li2CO3 + Sc(NO3)3 = LiNO3 + Sc2(CO3)3 =>
3 Li2CO3 + 2 Sc(NO3)3 = 6 LiNO3 + Sc2(CO3)3
Mh + OH = Mh(OH)2 =>
Mh + 2 OH = Mh(OH)2
C14H24 + O2 = CO2 + H2O =>
C14H24 + 20 O2 = 14 CO2 + 12 H2O
C5H11OH + CH3CH2COOH = C6H12O2 + H2O =>
3 C5H11OH + 5 CH3CH2COOH = 5 C6H12O2 + 3 H2O
BaCrO4 + H{+} = Ba{+2} + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 H{+} = 2 Ba{+2} + H2Cr2O7 + H2O
O5I2 + CO = I2 + CO2 =>
O5I2 + 5 CO = I2 + 5 CO2
CuSO4 + NaCl + Na2SO3 + H2O = CuCl + Na2SO4 + H2SO4 =>
2 CuSO4 + 2 NaCl + Na2SO3 + H2O = 2 CuCl + 2 Na2SO4 + H2SO4
Sr(C2H3O2)2 + LiOH = Sr(OH)2 + LiC2H3O2 =>
Sr(C2H3O2)2 + 2 LiOH = Sr(OH)2 + 2 LiC2H3O2
ClCl3 + MnO2 + H2O = MnCl2 + H2ClO4 =>
2 ClCl3 + 3 MnO2 + 2 H2O = 3 MnCl2 + 2 H2ClO4
Fe2O3 + Mn2O3 = FeMnO3 =>
Fe2O3 + Mn2O3 = 2 FeMnO3
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
Ca(NO3)2 + CrBr3 = CaBr3 + Cr(NO3)2 =>
Ca(NO3)2 + CrBr3 = CaBr3 + Cr(NO3)2
Zn + OH{-} = ZnO + H2O + e =>
Zn + 2 OH{-} = ZnO + H2O + 2e
Al(C2H3O2)3 + K2CO3 = Al2(CO3)3 + KC2H3O2 =>
2 Al(C2H3O2)3 + 3 K2CO3 = Al2(CO3)3 + 6 KC2H3O2
CO + H2 = H2O7 + CH4 =>
7 CO + 15 H2 = H2O7 + 7 CH4
CuO + C5H12O = Cu + H2O + C5H10O =>
CuO + C5H12O = Cu + H2O + C5H10O
K2SO4 + HF = HSO4 + K2F =>
K2SO4 + HF = HSO4 + K2F
C3H12N6O3 + HNO3 = CH6N4O3 + CO2 + H2O =>
C3H12N6O3 + 2 HNO3 = 2 CH6N4O3 + CO2 + H2O
I2 + KOH = KI + KO3 + H2O =>
5 I2 + 12 KOH = 10 KI + 2 KO3 + 6 H2O
CuSO4 + N2O5 = Cu2NO3 + SO3 + O2 =>
8 CuSO4 + 2 N2O5 = 4 Cu2NO3 + 8 SO3 + 3 O2
Cl2 + H2S + H2O = HCl + H2SO2 =>
2 Cl2 + H2S + 2 H2O = 4 HCl + H2SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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