| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2O6 = 2 Mn + 6 O
C6H6 + NO3{-} + H{+} = CO2 + H2O + N2 =>
C6H6 + 6 NO3{-} + 6 H{+} = 6 CO2 + 6 H2O + 3 N2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KNO3 + NaHC4H4O6 = NaNO3 + KHC4H4O6 =>
KNO3 + NaHC4H4O6 = NaNO3 + KHC4H4O6
Na3PO4 + Mg(NO3)2 = Na(NO3) + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(NO3)2 = 6 Na(NO3) + Mg3(PO4)2
FeCl2 + NH3 = Fe(NH3)6Cl2 =>
FeCl2 + 6 NH3 = Fe(NH3)6Cl2
Pb + Fe{3}{+} = Pb{2}{+} + Fe{2+} =>
Pb + 2 Fe{3}{+} = Pb{2}{+} + 2 Fe{2+}
H2SO4 + NH4OH = H2O + [NH4]2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + [NH4]2SO4
CH3COOH(aq) + C6H14(aq) = CH3COOCH3(aq) + C5H12 =>
CH3COOH(aq) + C6H14(aq) = CH3COOCH3(aq) + C5H12
HCrO2 + H2O2 = H2CrO7 + H2O =>
2 HCrO2 + 9 H2O2 = 2 H2CrO7 + 8 H2O
Ag(NH3)2NO3 + HCl = Ag + Cl2 + NH4Cl + HNO3 =>
2 Ag(NH3)2NO3 + 6 HCl = 2 Ag + Cl2 + 4 NH4Cl + 2 HNO3
Cu(OH)2 = H2 + O2 + CuO =>
2 Cu(OH)2 = 2 H2 + O2 + 2 CuO
CH3CH2OH + H2S = CH3CH2SH + H2O =>
CH3CH2OH + H2S = CH3CH2SH + H2O
C + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
CH4 + O6 = H2O2 + C2O =>
4 CH4 + 3 O6 = 8 H2O2 + 2 C2O
Ba + Cl = Ba(Cl2) =>
Ba + 2 Cl = Ba(Cl2)
CoCl2 + NH4SCN = (NH4)2[Co(SCN)4] + NH4Cl =>
CoCl2 + 4 NH4SCN = (NH4)2[Co(SCN)4] + 2 NH4Cl
KBr + Ca(OH)2 = CaBr + K(OH)2 =>
KBr + Ca(OH)2 = CaBr + K(OH)2
HNO3 = N + H2O + O =>
2 HNO3 = 2 N + H2O + 5 O
Mg(NO3)2 + H2O = MgO + HNO3 =>
Mg(NO3)2 + H2O = MgO + 2 HNO3
Al2O + H2SO4 = H2O + Al2SO4 =>
Al2O + H2SO4 = H2O + Al2SO4
Hg + NO = Hg2NO =>
2 Hg + NO = Hg2NO
NaCN + NaClO = NaOCN + NaCl =>
NaCN + NaClO = NaOCN + NaCl
ZnCl2 + HCl + C3H8O = ZnO + CCl4 + H2 =>
ZnCl2 + 10 HCl + C3H8O = ZnO + 3 CCl4 + 9 H2
Na2S2O3(aq) + I2(l) = Na2S4O6(aq) + NaI(aq) =>
2 Na2S2O3(aq) + I2(l) = Na2S4O6(aq) + 2 NaI(aq)
Cu(s) + Al2(SO4)3 = Cu(SO4)(aq) + Al(s) =>
3 Cu(s) + Al2(SO4)3 = 3 Cu(SO4)(aq) + 2 Al(s)
KMnO4 + H2S = H2O + K2SO4 + KOH + MnO2 =>
8 KMnO4 + 3 H2S = 2 H2O + 3 K2SO4 + 2 KOH + 8 MnO2
HNO3 + FeOH2 = Fe(NO3)3 + NO2 + H2O =>
6 HNO3 + FeOH2 = Fe(NO3)3 + 3 NO2 + 4 H2O
C10H18O4 + O2 = CO2 + H2O =>
2 C10H18O4 + 25 O2 = 20 CO2 + 18 H2O
C6H11Br + NaI = C6H11I + NaBr =>
C6H11Br + NaI = C6H11I + NaBr
Br2 + MgCl2 = Cl2 + MgBr =>
Br2 + 2 MgCl2 = 2 Cl2 + 2 MgBr
H2SO4 + CsHCO3 = CO2 + CsHSO4 + H2O =>
H2SO4 + CsHCO3 = CO2 + CsHSO4 + H2O
CaCO3 + HCOOH = Ca(HCOO)2 + H2O + CO2 =>
CaCO3 + 2 HCOOH = Ca(HCOO)2 + H2O + CO2
BI + H2 = HI + B =>
2 BI + H2 = 2 HI + 2 B
Li2S + Sb2S3 + LiI + S = Li56Sb10S46I14 =>
21 Li2S + 5 Sb2S3 + 14 LiI + 10 S = Li56Sb10S46I14
Li3N + O2 = Li2O + N =>
4 Li3N + 3 O2 = 6 Li2O + 4 N
BaF2 + BrF3 = BaBrF5 =>
BaF2 + BrF3 = BaBrF5
Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2
Ca(CO3) + HCl = CaCl2 + H2O + CO2 =>
Ca(CO3) + 2 HCl = CaCl2 + H2O + CO2
Cd(OH)2 + H2Cr2O7 = CdCr2O7 + H2O =>
Cd(OH)2 + H2Cr2O7 = CdCr2O7 + 2 H2O
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + H2O =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + 2 H2O
C10H10{2+} + H2O = CO2 + e + H{+} =>
C10H10{2+} + 20 H2O = 10 CO2 + 48e + 50 H{+}
H2 + N2 = HN3 =>
H2 + 3 N2 = 2 HN3
Al4C3(g) + H2O = Al(OH)3 + CH4 =>
Al4C3(g) + 12 H2O = 4 Al(OH)3 + 3 CH4
H2CO3 + K(OH) = K2(CO3) + H2O =>
H2CO3 + 2 K(OH) = K2(CO3) + 2 H2O
Au{+} + e = Au =>
Au{+} + e = Au
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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