| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C3H6 + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Al(OH)3 + H2O = Al(OH)4{-} + H{+} =>
Al(OH)3 + H2O = Al(OH)4{-} + H{+}
NaOH + CuC2H3O2 = CuOH + NaC2H3O2 =>
NaOH + CuC2H3O2 = CuOH + NaC2H3O2
C3H10O3 + O = CO2 + H2O =>
C3H10O3 + 8 O = 3 CO2 + 5 H2O
NaI + Cl2 = I2 + NaCl =>
2 NaI + Cl2 = I2 + 2 NaCl
FeSO4*7H2O + FeCl3*6H2O + NaOH = Fe3O4 + NaCl + H2SO4 + H2O =>
FeSO4*7H2O + 2 FeCl3*6H2O + 6 NaOH = Fe3O4 + 6 NaCl + H2SO4 + 21 H2O
C6H12O6 + NH4{+} = C10H18O5N2 + CO2 + H2O + H{+} =>
7 C6H12O6 + 8 NH4{+} = 4 C10H18O5N2 + 2 CO2 + 18 H2O + 8 H{+}
Ca + HCl = CaCl2 + H2* =>
Ca + 2 HCl = CaCl2 + H2*
CO2 + HO2 = C2H5OH + O2 =>
4 CO2 + 12 HO2 = 2 C2H5OH + 15 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Zn + NiSO4 = Ni + Zn(SO4)2 =>
Zn + 2 NiSO4 = 2 Ni + Zn(SO4)2
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
C3H10O3 + O = CO2 + H2O =>
C3H10O3 + 8 O = 3 CO2 + 5 H2O
Al2(SO4)3 + KBr = K2SO4 + AlBr3 =>
Al2(SO4)3 + 6 KBr = 3 K2SO4 + 2 AlBr3
Cu3AsS4 = Cu + As + S =>
Cu3AsS4 = 3 Cu + As + 4 S
Fe4O5 + O2 = Fe3O4 =>
6 Fe4O5 + O2 = 8 Fe3O4
K2Cr2O7 + Na2SO3 + H2O = Na2SO4 + Cr(OH)3 + KOH =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 2 KOH
C2H5OH + Cu = C2H3OHCu + H2 =>
C2H5OH + Cu = C2H3OHCu + H2
C26H54 + MnO2 = MnO + CO2 + H2O =>
C26H54 + 79 MnO2 = 79 MnO + 26 CO2 + 27 H2O
ZnCO3 + H3C6H5O7 = Zn3(C6H5O7) + H2O + CO2 =>
18 ZnCO3 + 7 H3C6H5O7 = 6 Zn3(C6H5O7) + 13 H2O + 24 CO2
[Ag(NH3)] + Na2S = Ag2S + NaNH3 =>
2[Ag(NH3)] + Na2S = Ag2S + 2 NaNH3
Br2 + H2O = H{+} + Br{-} + HBrO =>
Br2 + H2O = H{+} + Br{-} + HBrO
Fe(OH)3 + H2(SO4) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2(SO4) = Fe2(SO4)3 + 6 H2O
C5H4N4O + P2S5 + HCl = C5H4N4S + H2S + POCl3 =>
2 C5H4N4O + P2S5 + 6 HCl = 2 C5H4N4S + 3 H2S + 2 POCl3
H3(PO4) + AgCl = Ag3(PO4) + HCl =>
H3(PO4) + 3 AgCl = Ag3(PO4) + 3 HCl
SrSO3 + CH3COOH = Sr(CH3COO)2 + H2O + SO2 =>
SrSO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + SO2
HC2H4O2 + Al(OH)3 = H2O + Al(C2H4O2)3 =>
3 HC2H4O2 + Al(OH)3 = 3 H2O + Al(C2H4O2)3
C3H10O3 + O = CO2 + H2O =>
C3H10O3 + 8 O = 3 CO2 + 5 H2O
Fe(s) + NH3(l) = Fe(NH3)3 =>
Fe(s) + 3 NH3(l) = Fe(NH3)3
K3[Fe(SCN)6] + NaOH = Fe(OH)3 + KSCN + NaSCN =>
K3[Fe(SCN)6] + 3 NaOH = Fe(OH)3 + 3 KSCN + 3 NaSCN
AgCl + KCl = K[AgCl2] =>
AgCl + KCl = K[AgCl2]
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Mn(s) + CuSO4(aq) = MnSO4 + Cu =>
Mn(s) + CuSO4(aq) = MnSO4 + Cu
CuBr2 + H2O = CuBr2H2O =>
CuBr2 + H2O = CuBr2H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CoCl2 + O2 = CoO + Cl =>
2 CoCl2 + O2 = 2 CoO + 4 Cl
Co3O4 + C = Co + CO2 =>
Co3O4 + 2 C = 3 Co + 2 CO2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AsO2 + ClO = AsO3 + Cl =>
AsO2 + ClO = AsO3 + Cl
ClCH2CH2SCH2CH2Cl + H2O = OHCH2CH2SCH2CH2OH + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = OHCH2CH2SCH2CH2OH + 2 HCl
MgCl2 + KNo3 = KCl + Mg(No3)2 =>
MgCl2 + 2 KNo3 = 2 KCl + Mg(No3)2
CaBr2 + Ag2SO4 = CaSO4 + BrAg =>
CaBr2 + Ag2SO4 = CaSO4 + 2 BrAg
H5IO6 + NaOH = H2O + NaIO4 =>
H5IO6 + NaOH = 3 H2O + NaIO4
HClO + KOH = KCl + OH =>
HClO + KOH = KCl + 2 OH
HI + Na2CO3(aq) = NaI + H2O + CO2 =>
2 HI + Na2CO3(aq) = 2 NaI + H2O + CO2
S + O = SOO =>
S + 2 O = SOO
B2 + O = O9B =>
B2 + 18 O = 2 O9B
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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