| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
HgS + O = Hg + SO =>
HgS + O = Hg + SO
Br2(l) + CaI2(aq) = Br2Ca(aq) + I(s) =>
Br2(l) + CaI2(aq) = Br2Ca(aq) + 2 I(s)
Li2O(aq) + H2O(l) = LiOH =>
Li2O(aq) + H2O(l) = 2 LiOH
Hydrogen + iodine = hydroiodicacid =>
H2 + I2 = 2 HI
H2CO3 + Na = Na2CO3 + H2 =>
H2CO3 + 2 Na = Na2CO3 + H2
Br2O5 + H2O = HBrO3 =>
Br2O5 + H2O = 2 HBrO3
MnO4 + Cl2 = Mn + ClO3 =>
3 MnO4 + 2 Cl2 = 3 Mn + 4 ClO3
NH4(NO3) + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4(NO3) + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
Mg(OH)2 + NH4NO3 = Mg(NO3)2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH3 + 2 H2O
Na3(PO4) + CuSO4 = Na3(SO4) + Cu(PO4) =>
Na3(PO4) + CuSO4 = Na3(SO4) + Cu(PO4)
K2SO4(aq) + NaNO3(aq) = KNO3 + Na2SO4 =>
K2SO4(aq) + 2 NaNO3(aq) = 2 KNO3 + Na2SO4
K2SO4(aq) + Na2CO3(aq) = K2CO3(aq) + Na2SO4(aq) =>
K2SO4(aq) + Na2CO3(aq) = K2CO3(aq) + Na2SO4(aq)
HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O
CCl4 + H2O = H2CO3 + HCl =>
CCl4 + 3 H2O = H2CO3 + 4 HCl
KNO2 + KClO3 + H2SO4 = K2SO4 + KNO3 + Cl2 + H2O =>
5 KNO2 + 2 KClO3 + H2SO4 = K2SO4 + 5 KNO3 + Cl2 + H2O
SO + H2O = SH2O2 =>
SO + H2O = SH2O2
C(s) + F2(g) = CF4(g) =>
C(s) + 2 F2(g) = CF4(g)
CuS(s) + O2(g) = CuO(s)SO2(g) =>
2 CuS(s) + 3 O2(g) = 2 CuO(s)SO2(g)
Cu2(CO3)3 = Cu2O3 + CO2 =>
Cu2(CO3)3 = Cu2O3 + 3 CO2
S4 + O2 = SO2 =>
S4 + 4 O2 = 4 SO2
Bi(NO3)3 + SnCl2 = BiCl2 + Sn(NO3)3 =>
Bi(NO3)3 + SnCl2 = BiCl2 + Sn(NO3)3
NaN3 + AgNO3 = AgN3 + NaNO3 =>
NaN3 + AgNO3 = AgN3 + NaNO3
Cr + OH = Cr2O7 + H2O =>
2 Cr + 14 OH = Cr2O7 + 7 H2O
Al(s) + NiSO4(aq) = Al2(SO4)3(aq) + Ni(s) =>
2 Al(s) + 3 NiSO4(aq) = Al2(SO4)3(aq) + 3 Ni(s)
NH3OHCl + FeCl3 = FeCl2 + HCl + H2O + N =>
NH3OHCl + FeCl3 = FeCl2 + 2 HCl + H2O + N
Fe2P + S = P4S10 + FeS =>
4 Fe2P + 18 S = P4S10 + 8 FeS
Fe(OH)3 + NH3 = Fe(NH3)4 + OH =>
Fe(OH)3 + 4 NH3 = Fe(NH3)4 + 3 OH
NH2CH2COOH + Mg = NH2CH2COOMg + H2 =>
2 NH2CH2COOH + 2 Mg = 2 NH2CH2COOMg + H2
P2O5 + CO = P + CO2 =>
P2O5 + 5 CO = 2 P + 5 CO2
I{-} + ClO4{-} = IO3{-} + Cl{-} =>
4 I{-} + 3 ClO4{-} = 4 IO3{-} + 3 Cl{-}
Li(s) + HCl(aq) = LiCl + H2 =>
2 Li(s) + 2 HCl(aq) = 2 LiCl + H2
Na2B4O7(s) + H2SO4(aq) + H2O = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O = 4 H3BO3(s) + Na2SO4(aq)
Al2(SO4)3 + Na2HPO4 = AlPO4 + Na2SO4 + H2SO4 =>
Al2(SO4)3 + 2 Na2HPO4 = 2 AlPO4 + 2 Na2SO4 + H2SO4
Ag(C2H3O2) + Al2(SO4)3 = Ag2(SO4) + Al(C2H3O2)3 =>
6 Ag(C2H3O2) + Al2(SO4)3 = 3 Ag2(SO4) + 2 Al(C2H3O2)3
PbSO4 + NaNO3 = Pb(NO3)2 + Na2SO4 =>
PbSO4 + 2 NaNO3 = Pb(NO3)2 + Na2SO4
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
CoBr2(s) = Co + Br2 =>
CoBr2(s) = Co + Br2
Cu(NO3) + Ag = Cu + Ag(NO3)3 =>
3 Cu(NO3) + Ag = 3 Cu + Ag(NO3)3
CH + H2 = CH3 =>
CH + H2 = CH3
NaMnO4 + NaOH + As2S3 = NaAsO2 + Na2SO3 + MnO2 + H2O =>
6 NaMnO4 + 2 NaOH + As2S3 = 2 NaAsO2 + 3 Na2SO3 + 6 MnO2 + H2O
C6H6 + C2H5OH = C8H10 + H2O =>
C6H6 + C2H5OH = C8H10 + H2O
CO + F = COF =>
CO + F = COF
C18H34O2 + Br2 = C18H33O2 + HBr =>
2 C18H34O2 + Br2 = 2 C18H33O2 + 2 HBr
C3H5N3O9(s) = N2(g) + CO(g) + H2O(g) + O2(g) =>
4 C3H5N3O9(s) = 6 N2(g) + 12 CO(g) + 10 H2O(g) + 7 O2(g)
Na2C2 + H2O = C2H2 + Na2O =>
Na2C2 + H2O = C2H2 + Na2O
S2O8{2-} + I{-} = SO4{2-} + I3{-} =>
S2O8{2-} + 3 I{-} = 2 SO4{2-} + I3{-}
H2CO = H2 + CO =>
H2CO = H2 + CO
Zr + Br2 = ZrBr4 =>
Zr + 2 Br2 = ZrBr4
C57H104O6 + NaOH = C18H34O2 + C3H8O3 + Na =>
2 C57H104O6 + 54 NaOH = 3 C18H34O2 + 20 C3H8O3 + 54 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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