| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + K(OH)2 = KCl2 + 2 H2O
K2Cr2O7 + HClO4 + HI = Cr(ClO4)3 + I2 + H2O + KIO =>
K2Cr2O7 + 6 HClO4 + 4 HI = 2 Cr(ClO4)3 + I2 + 5 H2O + 2 KIO
C3H8O = CH4 + CO =>
C3H8O = 2 CH4 + CO
Zn(s) + BaSO4(aq) = Ba + ZnSO4 =>
Zn(s) + BaSO4(aq) = Ba + ZnSO4
FeS2 + NO3{-} + H2O = N2 + FeOOH + SO4{-2} + H{+} =>
2 FeS2 + 6 NO3{-} + 2 H2O = 3 N2 + 2 FeOOH + 4 SO4{-2} + 2 H{+}
Cd(NO3)2(aq) + NaOH(aq) = Cd(OH)2(s) + NaNO3(aq) =>
Cd(NO3)2(aq) + 2 NaOH(aq) = Cd(OH)2(s) + 2 NaNO3(aq)
H2O + C = CO + H{+} + e =>
H2O + C = CO + 2 H{+} + 2e
C4H10 + I2 = C4H9I + HI =>
C4H10 + I2 = C4H9I + HI
C8H7OBr + C7H5NO3 = C15H10BrNO3 + H2O =>
C8H7OBr + C7H5NO3 = C15H10BrNO3 + H2O
MnO4{-} + SO32 + H{+} = Mn2{+} + SO42{-} + H2O =>
38 MnO4{-} + 13 SO32 + 44 H{+} = 19 Mn2{+} + 13 SO42{-} + 22 H2O
C2H5N + O2 = C02 + H2O + NO2 =>
4 C2H5N + 9 O2 = 4 C02 + 10 H2O + 4 NO2
Mg + N2 = Mg3(N2) =>
3 Mg + N2 = Mg3(N2)
Sr + KCl = SrCl2 + K =>
Sr + 2 KCl = SrCl2 + 2 K
Ba(OH)2 + CuBr2 = Cu(OH)2 + BaBr2 =>
Ba(OH)2 + CuBr2 = Cu(OH)2 + BaBr2
Al + HSO = Al(SO) + H2 =>
2 Al + 2 HSO = 2 Al(SO) + H2
Cu(NH3)4{2+} + K4Fe(CN)6 = Cu2Fe(CN)6 + K{+} + (NH3)4 =>
2 Cu(NH3)4{2+} + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K{+} + 2(NH3)4
Fe(OH)3 + Br2 + NaOH = Na2FeO4 + H2O + NaBr =>
2 Fe(OH)3 + 3 Br2 + 10 NaOH = 2 Na2FeO4 + 8 H2O + 6 NaBr
Fe + H2O2 + HCl = FeCl + H2O =>
2 Fe + H2O2 + 2 HCl = 2 FeCl + 2 H2O
ZnCO3 + NH3 = Zn(NH3) + CO3 =>
ZnCO3 + NH3 = Zn(NH3) + CO3
C12 = C2 =>
C12 = 6 C2
Hg + Br = BrHg =>
Hg + Br = BrHg
CaFeAs + MgCl = MgFeAs + CaCl =>
CaFeAs + MgCl = MgFeAs + CaCl
Ni(CN)2 + CN = Ni(CN)3 =>
Ni(CN)2 + CN = Ni(CN)3
Ca3N2 + H2O + O3 = Ca(OH)2 + H3NO4 =>
3 Ca3N2 + 18 H2O + 8 O3 = 9 Ca(OH)2 + 6 H3NO4
FeCl3(aq) + Na2S(aq) = FeS(l) + Na2Cl3(aq) =>
FeCl3(aq) + Na2S(aq) = FeS(l) + Na2Cl3(aq)
C6H6(l) + Br2(l) = C6H5Br(l) + HBr(l) =>
C6H6(l) + Br2(l) = C6H5Br(l) + HBr(l)
C6H5CH3 + KMnO4 + Na2CO3 = C6H5COONa + KOH + MnO2 + H2CO3 =>
2 C6H5CH3 + 4 KMnO4 + Na2CO3 = 2 C6H5COONa + 4 KOH + 4 MnO2 + H2CO3
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH) + Li(NO3)3 =>
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH) + Li(NO3)3
AlCl3 + Ca(NO3)2 = Al(NO3)3 + CaCl2 =>
2 AlCl3 + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 CaCl2
BI(NO3)3 + NH4OH = BI(OH)3 + NH4NO3 =>
BI(NO3)3 + 3 NH4OH = BI(OH)3 + 3 NH4NO3
N2H4H2SO4 + HNOSO4 = N2 + H2O + SO4 =>
N2H4H2SO4 + 6 HNOSO4 = 4 N2 + 6 H2O + 7 SO4
V2S5 + HCl = VCl5 + H2S =>
V2S5 + 10 HCl = 2 VCl5 + 5 H2S
NH3 + HCl = NH3Cl3 + H2 =>
2 NH3 + 6 HCl = 2 NH3Cl3 + 3 H2
C7H16 + O3 = CO3 + H2O =>
3 C7H16 + 29 O3 = 21 CO3 + 24 H2O
C2O4OH + KMnO4 = KOH + Mn(CO4)2 =>
C2O4OH + KMnO4 = KOH + Mn(CO4)2
Ca(OH)2*20H2O + H3Po4*35H2O = Ca3(Po4)2 + H2O =>
3 Ca(OH)2*20H2O + 2 H3Po4*35H2O = Ca3(Po4)2 + 136 H2O
C + Mg(OH)2 = C(OH) + Mg =>
2 C + Mg(OH)2 = 2 C(OH) + Mg
CH3COO + Ag = CH3COO(Ag) =>
CH3COO + Ag = CH3COO(Ag)
NH4Cl(aq) + KOH(aq) = NH4OH(aq) + KCl(aq) =>
NH4Cl(aq) + KOH(aq) = NH4OH(aq) + KCl(aq)
C5H10N2O3S + H2O = C3H7NO2S + C2H5NO2 =>
C5H10N2O3S + H2O = C3H7NO2S + C2H5NO2
Li + Be3N2 = Be3 + Li3N =>
6 Li + Be3N2 = Be3 + 2 Li3N
CH4(s) + Cl2(g) = CHCl3(g) + HCl(g) =>
CH4(s) + 3 Cl2(g) = CHCl3(g) + 3 HCl(g)
Al(OH)3 + H2TeO3 = H2O + Al2(TeO3)3 =>
2 Al(OH)3 + 3 H2TeO3 = 6 H2O + Al2(TeO3)3
CaCO3 + HCOOH = CaCOOH + H2O + CO2 =>
2 CaCO3 + 3 HCOOH = 2 CaCOOH + 2 H2O + 3 CO2
Sr + CuMnO4 = Sr(MnO4)2 + Cu =>
Sr + 2 CuMnO4 = Sr(MnO4)2 + 2 Cu
Cu(NO2)2 + KOH = K(NO2)2 + CuOH =>
Cu(NO2)2 + KOH = K(NO2)2 + CuOH
FeSO4 + Cl2 = FeCl2 + S2O8 =>
2 FeSO4 + 2 Cl2 = 2 FeCl2 + S2O8
NH3 + KNO3 + H2O = NH4NO3 + KOH =>
NH3 + KNO3 + H2O = NH4NO3 + KOH
Cr(NO3) + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + Mn(NO3)2 + H2O =>
2 Cr(NO3) + 2 KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + Mn(NO3)2 + H2O
K4Fe(CN)6 + FeSO4 = Fe(CN)6 + K4FeSO4 =>
K4Fe(CN)6 + FeSO4 = Fe(CN)6 + K4FeSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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