| Équations équilibrées la veille |
3 CuCl2(aq) + Fe2S3(aq) = 2 FeCl3(aq) + 3 CuS(aq)
NaOHHS = NaHSOH =>
NaOHHS = NaHSOH
KCO3 + BaCl2 = KCl2 + BaCO3 =>
KCO3 + BaCl2 = KCl2 + BaCO3
ZnO2(s) = Zn(s) + O2(g) =>
ZnO2(s) = Zn(s) + O2(g)
HBr + Mn = MnBr + H2 =>
2 HBr + 2 Mn = 2 MnBr + H2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Fe2SO4 + H2SO4 + Cl2 = Fe3(SO4)3 + HCl =>
3 Fe2SO4 + 3 H2SO4 + 3 Cl2 = 2 Fe3(SO4)3 + 6 HCl
H2CO3 + C6H10CaO6 = CaCO3 + C3H6O3 =>
H2CO3 + C6H10CaO6 = CaCO3 + 2 C3H6O3
(NH4)Br + HCl = NH4Cl + HBr =>
(NH4)Br + HCl = NH4Cl + HBr
SO2 + MgO = Mg2SO4 =>
SO2 + 2 MgO = Mg2SO4
BI3 + Co = Co3B + CoI2 =>
2 BI3 + 9 Co = 2 Co3B + 3 CoI2
Li + SmCl3 = Sm + LiCl =>
3 Li + SmCl3 = Sm + 3 LiCl
H2O2 + Ni2{+} = H{+} + O2 + Ni =>
H2O2 + 2 Ni2{+} = 2 H{+} + O2 + 4 Ni
H2O + SO4{2-} = H2SO4 + O2 + e =>
2 H2O + 2 SO4{2-} = 2 H2SO4 + O2 + 4e
MgCl2 + Ag2SO4 = AgCl + Mg2(SO4)2 =>
2 MgCl2 + 2 Ag2SO4 = 4 AgCl + Mg2(SO4)2
HBr + Mn2(SO4)3 = MnBr3 + H2SO4 =>
6 HBr + Mn2(SO4)3 = 2 MnBr3 + 3 H2SO4
C3H8O6 = C3H6O + CO2 + H2O =>
2 C3H8O6 = C3H6O + 3 CO2 + 5 H2O
Cr2O3(s) + CCl4(l) = CrCl3(s) + COCl2(aq) =>
Cr2O3(s) + 3 CCl4(l) = 2 CrCl3(s) + 3 COCl2(aq)
Al(OH)3 + Ba(OH)2 = Ba(OH)3 + Al(OH)2 =>
Al(OH)3 + Ba(OH)2 = Ba(OH)3 + Al(OH)2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CdCl2 + O2 = Cd3O2 + Cl2 =>
3 CdCl2 + O2 = Cd3O2 + 3 Cl2
C10H7OH + KMnO4 + Na2CO3 = C6H4O4Na2 + K2CO3 + MnO2 + H2O =>
4 C10H7OH + 10 KMnO4 + 7 Na2CO3 = 7 C6H4O4Na2 + 5 K2CO3 + 10 MnO2 + 2 H2O
KBr + H2SO4 + K2Cr2O7 = Br2 + Cr2(SO4)3 + H2O + K2SO4 =>
6 KBr + 7 H2SO4 + K2Cr2O7 = 3 Br2 + Cr2(SO4)3 + 7 H2O + 4 K2SO4
C2H5OH + F2 = CF2 + HF + CO2 =>
2 C2H5OH + 9 F2 = 3 CF2 + 12 HF + CO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCl + Ca(OCl)2 = Cl + Ca(OH)2 =>
2 HCl + Ca(OCl)2 = 4 Cl + Ca(OH)2
H3C2N + O2 = CO2 + H2O + N2 =>
4 H3C2N + 11 O2 = 8 CO2 + 6 H2O + 2 N2
MnO4{-} + I{-} + H{+} = Mn2{+} + I2 + H2O =>
4 MnO4{-} + 26 I{-} + 32 H{+} = 2 Mn2{+} + 13 I2 + 16 H2O
CdO = Cd + O =>
CdO = Cd + O
Ai + HCl = AiCl + H =>
Ai + HCl = AiCl + H
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Ca(HCO3)2 + H2O = C2H5OH + Ca(OH2) + O2 =>
2 Ca(HCO3)2 + 6 H2O = 2 C2H5OH + 2 Ca(OH2) + 7 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + H2O = C2H6 + (O2) =>
4 CO2 + 6 H2O = 2 C2H6 + 7(O2)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
C9H16N4OS + O2 = CO2 + H2O + SO4 + NO3 =>
2 C9H16N4OS + 41 O2 = 18 CO2 + 16 H2O + 2 SO4 + 8 NO3
FeSO4 + NO + H2O = [Fe(H2O)3*NO]SO4 =>
FeSO4 + NO + 3 H2O = [Fe(H2O)3*NO]SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cl2 + KBr = K + BrCl =>
Cl2 + 2 KBr = 2 K + 2 BrCl
(C3H8O3) + O2 = (CO2) + H2O =>
2(C3H8O3) + 7 O2 = 6(CO2) + 8 H2O
Sb2S3 + H{+} + NO3{-} = NO2 + SbO5 + SO{2-} + H2O =>
Sb2S3 + 14 H{+} + 20 NO3{-} = 20 NO2 + 2 SbO5 + 3 SO{2-} + 7 H2O
C3H3Cu + HNO3 = Cu(NO3)2 + NO + C3H4 + H2O =>
3 C3H3Cu + 7 HNO3 = 3 Cu(NO3)2 + NO + 3 C3H4 + 2 H2O
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
CuCl + HNO3 = Cu(NO3)2 + HCl + NO + H2O =>
3 CuCl + 7 HNO3 = 3 Cu(NO3)2 + 3 HCl + NO + 2 H2O
BaO2 + ClO2 = BaOCl2 + O2 =>
2 BaO2 + 4 ClO2 = 2 BaOCl2 + 5 O2
Bi(NO3)2 + Na2SnO2 + NaOH = Bi + Na2SnO3 + H2O + NaNO3 =>
Bi(NO3)2 + Na2SnO2 + 2 NaOH = Bi + Na2SnO3 + H2O + 2 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + H2SO4 = NaH2SO4 + OH =>
NaOH + H2SO4 = NaH2SO4 + OH
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Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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