| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr3(PO4)2 = 3 Sr + 2 PO4
Ba + ZnNO3 = BaNO3 + Zn =>
Ba + ZnNO3 = BaNO3 + Zn
NaHCO3(s) + H(C2H3O2)(aq) = Na(C2H3O2)(aq) + H2CO3(aq) =>
NaHCO3(s) + H(C2H3O2)(aq) = Na(C2H3O2)(aq) + H2CO3(aq)
P4O10(g) + H2O(l) = H3PO4(g) =>
P4O10(g) + 6 H2O(l) = 4 H3PO4(g)
Mg(s) + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg(s) + Pb(NO3)2 = Mg(NO3)2 + Pb
Pb(S) + H2O(l) + O2(g) = Pb(OH)2(S) =>
2 Pb(S) + 2 H2O(l) + O2(g) = 2 Pb(OH)2(S)
NaS + FeSO4 = FeS + NaSO4 =>
NaS + FeSO4 = FeS + NaSO4
Mn(NO3)2 + Ag((NH3)2)OH + H2O = H2MnO3 + Ag + NH4NO3 =>
7 Mn(NO3)2 + 6 Ag((NH3)2)OH + 12 H2O = 7 H2MnO3 + 6 Ag + 13 NH4NO3
Ni(NO3)2 + NH3 + H2O = Ni(OH) + NH4NO3 =>
8 Ni(NO3)2 + 18 NH3 + 11 H2O = 8 Ni(OH) + 17 NH4NO3
(CH3)4NI + I2 = (CH3)4NI3 =>
(CH3)4NI + I2 = (CH3)4NI3
Fe + KSCN + HCl = FeSCN + H2 + KCl =>
2 Fe + 2 KSCN + 2 HCl = 2 FeSCN + H2 + 2 KCl
CH3C6H2(NO2)3 = N2 + H2O + CO + C =>
2 CH3C6H2(NO2)3 = 3 N2 + 5 H2O + 7 CO + 7 C
Mn(s) + HBr(aq) = MnBr(aq) + H2(g) =>
2 Mn(s) + 2 HBr(aq) = 2 MnBr(aq) + H2(g)
NaClO2 + H2SO4 = ClO2 + Na2SO4 + HCl + H2O =>
10 NaClO2 + 5 H2SO4 = 8 ClO2 + 5 Na2SO4 + 2 HCl + 4 H2O
C3H8O + NaOH = C3H6O + Na + H2O =>
C3H8O + 2 NaOH = C3H6O + 2 Na + 2 H2O
Fe2 + H2O = FeO3 + H2 =>
Fe2 + 6 H2O = 2 FeO3 + 6 H2
HF + Li2CO3 = LiF + H2O + CO2 =>
2 HF + Li2CO3 = 2 LiF + H2O + CO2
Bi(NO3)3 + Bi2O3 = BiONO3 =>
Bi(NO3)3 + Bi2O3 = 3 BiONO3
MgSO4 + C17H35CO2K = K2SO4 + C17H35 + CO2 + Mg =>
MgSO4 + 2 C17H35CO2K = K2SO4 + 2 C17H35 + 2 CO2 + Mg
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2O + H2O + SO2 = KOHH2SO3 =>
K2O + 3 H2O + 2 SO2 = 2 KOHH2SO3
Cu(s) + HgCl2(aq) = Hg + CuCl2(aq) =>
Cu(s) + HgCl2(aq) = Hg + CuCl2(aq)
NiSO4 + KMnO4 + H2SO4 = Ni2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 NiSO4 + 2 KMnO4 + 8 H2SO4 = 5 Ni2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
LiBr + I = Li + IBr =>
LiBr + I = Li + IBr
K2S(s) + MgCl2(s) = MgS + KCl =>
K2S(s) + MgCl2(s) = MgS + 2 KCl
Co + NH4SCN = Co(SCN)2 + NH4 =>
Co + 2 NH4SCN = Co(SCN)2 + 2 NH4
CrO4{-} + I{-} + H{+} = I + Cr{3+} + H2O =>
CrO4{-} + 4 I{-} + 8 H{+} = 4 I + Cr{3+} + 4 H2O
C8H9NO + HCl + CuCl2 = C16H20N2Cl4CuO2 =>
2 C8H9NO + 2 HCl + CuCl2 = C16H20N2Cl4CuO2
KF + Ca(NO3)2 = CaF + K(NO3)2 =>
KF + Ca(NO3)2 = CaF + K(NO3)2
KCl + PdCl6 = KPdCl6 + Cl =>
KCl + PdCl6 = KPdCl6 + Cl
CH3CH(CH3)CH2OH + O = CH3CH(CH3)CH2O2 + H2 =>
2 CH3CH(CH3)CH2OH + 2 O = 2 CH3CH(CH3)CH2O2 + H2
ClO2 + I2 + H2O = HIO3 + HICl3 =>
15 ClO2 + 9 I2 + 9 H2O = 13 HIO3 + 5 HICl3
FeS2 + NaOH = Fe2O3 + Na2S + Na2S2O3 + H2O =>
8 FeS2 + 30 NaOH = 4 Fe2O3 + 14 Na2S + Na2S2O3 + 15 H2O
CuCO3 + HCOOH = Cu(HCOO)2 + H2O + CO2 =>
CuCO3 + 2 HCOOH = Cu(HCOO)2 + H2O + CO2
CaCl2 + KH2PO4 = Ca(H2PO4)2 + KCl =>
CaCl2 + 2 KH2PO4 = Ca(H2PO4)2 + 2 KCl
KMnO4 + C2H4 + H2SO4 + H2O = C2H6O2 + MnSO4 + K2SO4 =>
2 KMnO4 + 5 C2H4 + 3 H2SO4 + 2 H2O = 5 C2H6O2 + 2 MnSO4 + K2SO4
Cu(s) + ZnCl2(aq) = CuCl2(aq) + Zn(s) =>
Cu(s) + ZnCl2(aq) = CuCl2(aq) + Zn(s)
KOH + N2O3 = KNO3 + NO + H2O =>
2 KOH + 3 N2O3 = 2 KNO3 + 4 NO + H2O
K2HPO4 + HCl = KH2PO4 + KCl =>
K2HPO4 + HCl = KH2PO4 + KCl
FeCl3(aq) + AgNO3(aq) = AgCl(s) + Fe(NO3)3 =>
FeCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Fe(NO3)3
Fe(NO3)3(aq) + NH4OH(aq) = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3(aq) + 3 NH4OH(aq) = Fe(OH)3 + 3 NH4NO3
Sn + Mg(NO3)2 = Sn(NO3)2 + Mg =>
Sn + Mg(NO3)2 = Sn(NO3)2 + Mg
C2H4 + N2Cl4 = CCl4 + N2 + H2 =>
C2H4 + 2 N2Cl4 = 2 CCl4 + 2 N2 + 2 H2
MgCO3 + HClO3 = Mg(ClO3)2 + H2CO3 =>
MgCO3 + 2 HClO3 = Mg(ClO3)2 + H2CO3
NH4(CrO4)2 = NH3 + H2O + Cr2O3 + O2 =>
4 NH4(CrO4)2 = 4 NH3 + 2 H2O + 4 Cr2O3 + 9 O2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cr + NaOH + H2O = NaCr(OH)4 + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 NaCr(OH)4 + 3 H2
H2 + ICl = I2 + HCl =>
H2 + 2 ICl = I2 + 2 HCl
C10H12O4S(s) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C10H12O4S(s) + 12 O2(g) = 10 CO2(g) + SO2(g) + 6 H2O(g)
H2 + MgCl2 = Mg + HCl =>
H2 + MgCl2 = Mg + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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