| Équations équilibrées la veille | Équations équilibrées le lendemain |
PrF3 + 3 LiPN2 + 3 PON = PrP6N9O3 + 3 LiF
Al + KSCN + HCl = KCl + AlCl3 + NH4Cl + C + H2S =>
4 Al + 3 KSCN + 18 HCl = 3 KCl + 4 AlCl3 + 3 NH4Cl + 3 C + 3 H2S
CoSO4 + NH4OH = [Co(NH3)4]SO4 + H2O =>
CoSO4 + 4 NH4OH = [Co(NH3)4]SO4 + 4 H2O
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
Au + Cl2 = AuCl =>
2 Au + Cl2 = 2 AuCl
Fe2 + CaCl2 = Fe(Cl2)3 + Ca =>
Fe2 + 6 CaCl2 = 2 Fe(Cl2)3 + 6 Ca
C2H5OH + K2Cr2O7 = KOH + (C2H5)2Cr2O7 =>
2 C2H5OH + K2Cr2O7 = 2 KOH + (C2H5)2Cr2O7
Na + Fe(NO3)2 = NaNO3 + Fe2 =>
4 Na + 2 Fe(NO3)2 = 4 NaNO3 + Fe2
HCO3 + OH = H2O + CO3 =>
HCO3 + OH = H2O + CO3
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
C2H6 + C2 = H2C =>
2 C2H6 + C2 = 6 H2C
MnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 SO3{2-} + 6 H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
Au + N2 = Au3N4 =>
3 Au + 2 N2 = Au3N4
N + H2O = NH3 + NO =>
5 N + 3 H2O = 2 NH3 + 3 NO
S8Na2SO3 + Na2SO3 + H2O = Na2S2O3H2O =>
S8Na2SO3 + 7 Na2SO3 + 8 H2O = 8 Na2S2O3H2O
C + H2 + O = C8H18O =>
8 C + 9 H2 + O = C8H18O
Na2 + O2 = Na2O2 =>
Na2 + O2 = Na2O2
FeCl3(aq) + HCl(aq) = HFeCl4(aq) =>
FeCl3(aq) + HCl(aq) = HFeCl4(aq)
H2SO4(aq) + CuCO3(aq) = CuSO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + CuCO3(aq) = CuSO4(aq) + H2O(l) + CO2(g)
FeS2 + KMnO4 + H2SO4 = FeSO4 + MnSO4 + K2SO4 + H2O =>
5 FeS2 + 14 KMnO4 + 16 H2SO4 = 5 FeSO4 + 14 MnSO4 + 7 K2SO4 + 16 H2O
Sr(NO3)2 + H2SO4 = SrSO4 + HNO3 =>
Sr(NO3)2 + H2SO4 = SrSO4 + 2 HNO3
CH4 + OH = CH3 + H2O =>
CH4 + OH = CH3 + H2O
V2O5 + HNO3 = HVO3 + N2O5 =>
V2O5 + 2 HNO3 = 2 HVO3 + N2O5
Zn{2+} + NH3 + H2O = Zn(OH)2 + NH4{+} =>
Zn{2+} + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4{+}
Ni + Mn(OH)6 = Ni(OH) + Mn =>
6 Ni + Mn(OH)6 = 6 Ni(OH) + Mn
P + H3 = PH3 =>
P + H3 = PH3
LiI(aq) + BaS(aq) = Li2S + BaI2 =>
2 LiI(aq) + BaS(aq) = Li2S + BaI2
Al2O3(s) + H2O(l) = Al(OH)3(aq) =>
Al2O3(s) + 3 H2O(l) = 2 Al(OH)3(aq)
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
C2H5OH + KBr + H2SO4 = C2H5Br + KHSO4 + H2O =>
C2H5OH + KBr + H2SO4 = C2H5Br + KHSO4 + H2O
H2(s) + Cl2(g) = HCl(g) =>
H2(s) + Cl2(g) = 2 HCl(g)
KNCS + Ag = K + AgCNS =>
KNCS + Ag = K + AgCNS
NH3 + NH4Cl = NHCl + NH6 =>
NH3 + NH4Cl = NHCl + NH6
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
V + Cl = VCl4 =>
V + 4 Cl = VCl4
CuSO4*5H2O + NaHCO3 = Cu2(OH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 3 CO2 + 11 H2O
Na2HPO4 + Pb(NO3)2 = NaNO3 + Pb(HPO4) =>
Na2HPO4 + Pb(NO3)2 = 2 NaNO3 + Pb(HPO4)
Cr + HNO3 = Cr(NO3) + H2 =>
2 Cr + 2 HNO3 = 2 Cr(NO3) + H2
Cl2 + SrI2 = SrCl2 + I =>
Cl2 + SrI2 = SrCl2 + 2 I
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
B5H9 + H2O2 = B2O3 + H2O =>
2 B5H9 + 24 H2O2 = 5 B2O3 + 33 H2O
Cr(NO3)3(aq) + NaOH(aq) = Cr(OH)3 + NaNO3 =>
Cr(NO3)3(aq) + 3 NaOH(aq) = Cr(OH)3 + 3 NaNO3
(CuOH)2SO4 + HCl = CuSO4 + CuCl2 + H2O =>
(CuOH)2SO4 + 2 HCl = CuSO4 + CuCl2 + 2 H2O
Cd(NO3)2 + NaOH = Cd(OH)2 + NaNO3 =>
Cd(NO3)2 + 2 NaOH = Cd(OH)2 + 2 NaNO3
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
Li + N + H2O = NH3 + Li2O =>
6 Li + 2 N + 3 H2O = 2 NH3 + 3 Li2O
Fe + MnBr2 = FeBr2 + Mn =>
Fe + MnBr2 = FeBr2 + Mn
CH3COOH + CaCO3 = Ca(CH3COO)2 + H2OCO3 =>
11 CH3COOH + 6 CaCO3 = 6 Ca(CH3COO)2 + 4 H2OCO3
KNO3 + C12H22O11 = CO2 + H2O + K2CO3 + N2 =>
48 KNO3 + 5 C12H22O11 = 36 CO2 + 55 H2O + 24 K2CO3 + 24 N2
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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