| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K(s) + N2(g) = 2 K3N(s)
H2O2O = H2O + O2 =>
H2O2O = H2O + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS) =>
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)
Sn + AgNO3 = Sn(NO3)2 + Ag =>
Sn + 2 AgNO3 = Sn(NO3)2 + 2 Ag
C3H6O2 + NaOH = CH3COONa + CH3OH =>
C3H6O2 + NaOH = CH3COONa + CH3OH
S + Na2CO3 = Na2S + Na2SO3 + CO2 =>
3 S + 3 Na2CO3 = 2 Na2S + Na2SO3 + 3 CO2
SB + Cl2 = SBCl2 =>
SB + Cl2 = SBCl2
C5N4H4 + O2 = CO2 + H2O + N2 =>
C5N4H4 + 6 O2 = 5 CO2 + 2 H2O + 2 N2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
CH3COONa + HOH = NaOH + CH3COOH =>
CH3COONa + HOH = NaOH + CH3COOH
Fe + O2 + H20(water) = Fe(OH)2 =>
10 Fe + 10 O2 + H20(water) = 10 Fe(OH)2
NiO + Cr = Cr2O3 + Ni =>
3 NiO + 2 Cr = Cr2O3 + 3 Ni
K1 + Pb(NO3)2 = Pb2 + KNO3 =>
4 K1 + 2 Pb(NO3)2 = Pb2 + 4 KNO3
Hg(NO3)2 + Mg = Mg(NO3)2 + Hg =>
Hg(NO3)2 + Mg = Mg(NO3)2 + Hg
Zn + Cr(C2H3O2)3 = Cr + Zn(C2H3O2)2 =>
3 Zn + 2 Cr(C2H3O2)3 = 2 Cr + 3 Zn(C2H3O2)2
RbCI = Rb + CI =>
RbCI = Rb + CI
SIO2 + CO = SI + CO2 =>
SIO2 + 2 CO = SI + 2 CO2
Fe2 + S = FeS =>
Fe2 + 2 S = 2 FeS
BaSe + NaNO3 = Ba(NO3)2 + Na2Se =>
BaSe + 2 NaNO3 = Ba(NO3)2 + Na2Se
Mn + P4 = Mn3P4 =>
3 Mn + P4 = Mn3P4
S + O2 = SO1 =>
2 S + O2 = 2 SO1
(NiOH)2SO4 + H2O = Ni(OH)2 + H2SO4 =>
(NiOH)2SO4 + 2 H2O = 2 Ni(OH)2 + H2SO4
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H(OH) =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H(OH)
CaO + BaO = CaBa + O =>
CaO + BaO = CaBa + 2 O
Ca + Na2O = Na + CaO =>
Ca + Na2O = 2 Na + CaO
C9H8O4 + NaHCO3 = C7H5NaO3 + CO2 + H2O =>
7 C9H8O4 + 9 NaHCO3 = 9 C7H5NaO3 + 9 CO2 + 10 H2O
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Cr100(N100O300)3*9H200O100 + Mn100(N100O300)2*2H200O100 + C600H800O700 = La75Sr25Mn25Cr75O300 + N100O200 + H200O100 + C100O200 =>
27 La100(N100O300)3*6H200O100 + 9 Sr100(N100O300)2 + 27 Cr100(N100O300)3*9H200O100 + 9 Mn100(N100O300)2*2H200O100 + 10 C600H800O700 = 36 La75Sr25Mn25Cr75O300 + 198 N100O200 + 463 H200O100 + 60 C100O200
K2O + Fe(OH)3 = Fe2O3 + KOH =>
3 K2O + 2 Fe(OH)3 = Fe2O3 + 6 KOH
Cr[NO2]2 + [NH4]2SO4 = CrSO4 + NH4NO2 =>
Cr[NO2]2 + [NH4]2SO4 = CrSO4 + 2 NH4NO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
P4O10 + H2O = P10O2 + HO4 =>
35 P4O10 + 46 H2O = 14 P10O2 + 92 HO4
Sn + H3PO4 = H2 + Sn3(PO4)4 =>
3 Sn + 4 H3PO4 = 6 H2 + Sn3(PO4)4
Fe(NO3)3(aq) + Na2S(aq) = Fe2S3(s) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2S(aq) = Fe2S3(s) + 6 NaNO3(aq)
KBiO3 + K2SO3 + H2SO4 = Bi2(SO4)3 + K2SO4 + H2O =>
2 KBiO3 + 2 K2SO3 + 4 H2SO4 = Bi2(SO4)3 + 3 K2SO4 + 4 H2O
Br(OH)2 + CO2 = BrCO3 + H2O =>
Br(OH)2 + CO2 = BrCO3 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
FeSCN + FeCl3 = FeCl + SCN =>
2 FeSCN + FeCl3 = 3 FeCl + 2 SCN
NH3 + H2 + O = NH4OH =>
NH3 + H2 + O = NH4OH
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Mg2Si + HF + O2 = MgF2 + SiF4 + H2O =>
Mg2Si + 8 HF + 2 O2 = 2 MgF2 + SiF4 + 4 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
C3H6(OH)2 + Cu(OH)2 = (C3H6OHO)2Cu + H2O =>
2 C3H6(OH)2 + Cu(OH)2 = (C3H6OHO)2Cu + 2 H2O
K2(Cr2O7) + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2(Cr2O7) + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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