| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 C2H8O7 + 3 NaHCO3 = Na3C6H5O7 + 35 H2O + 15 CO2
NiN = Ni + N2 =>
2 NiN = 2 Ni + N2
NH4Al(SO4)2 = NH4 + Al + SO4 =>
NH4Al(SO4)2 = NH4 + Al + 2 SO4
PH3 + PO = P2 + H2O =>
4 PH3 + 6 PO = 5 P2 + 6 H2O
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
Cu(NO3)2NaCl + AgNO3 = Cu(NO3)2Ag + NaClNO3 =>
Cu(NO3)2NaCl + AgNO3 = Cu(NO3)2Ag + NaClNO3
ZnBr2 + AgNO3 = AgBr + Zn(NO3)2 =>
ZnBr2 + 2 AgNO3 = 2 AgBr + Zn(NO3)2
S + BaOH = BaS + OH =>
S + BaOH = BaS + OH
ZnBr2 + AgNO3 = AgBr + Zn(NO3)2 =>
ZnBr2 + 2 AgNO3 = 2 AgBr + Zn(NO3)2
HClO4 + NaClO3 = NaClO4 + HClO3 =>
HClO4 + NaClO3 = NaClO4 + HClO3
H3C3N3O3 + NaOH = NaCNO + H2O =>
H3C3N3O3 + 3 NaOH = 3 NaCNO + 3 H2O
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
K[Al(OH)4] + FeCl3 = Fe(OH)3 + KCl + Al(OH)3 =>
3 K[Al(OH)4] + FeCl3 = Fe(OH)3 + 3 KCl + 3 Al(OH)3
ZnOHCl + H2O = Zn(OH)2 + HCl =>
ZnOHCl + H2O = Zn(OH)2 + HCl
K2(C2O4) + H2SO4 = H2C2O4 + K2SO4 =>
K2(C2O4) + H2SO4 = H2C2O4 + K2SO4
H2SeO3 + H2SO4 + KMnO4 = H2SeO4 + Mn2SO4 + K2SO4 + H2O =>
6 H2SeO3 + 2 H2SO4 + 2 KMnO4 = 6 H2SeO4 + Mn2SO4 + K2SO4 + 2 H2O
CH4 + H2O2 + KOH = K2CO3 + H2O =>
CH4 + 4 H2O2 + 2 KOH = K2CO3 + 7 H2O
Ba + Ca3(PO4)2 = Ba3(PO4)2 + Ca =>
3 Ba + Ca3(PO4)2 = Ba3(PO4)2 + 3 Ca
AgNO3 + NH4OH + CH3CHO = Ag + CH3COOH + NH4{+} + NO3{-} =>
6 AgNO3 + 4 NH4OH + 7 CH3CHO = 6 Ag + 7 CH3COOH + 5 NH4{+} + 5 NO3{-}
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Al + KOH = AlKOH =>
Al + KOH = AlKOH
NaNH2 + N2O = H2O + NaN3(s) =>
NaNH2 + N2O = H2O + NaN3(s)
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
Na2CrO4 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 FeSO4 + 8 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 2 Na2SO4 + 8 H2O
CuBr2 + NH3 + H2O = Cu(OH)2 + NH4Br =>
CuBr2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Br
AlCl3 + K = KCl2 + Al =>
2 AlCl3 + 3 K = 3 KCl2 + 2 Al
NH4Cl + KOH = KCl + NH4OH =>
NH4Cl + KOH = KCl + NH4OH
Al(NO3)3 + HCl = AlCl3 + HNO3 =>
Al(NO3)3 + 3 HCl = AlCl3 + 3 HNO3
HNO3H2SO4NH3 = H2SO4 + NH4NO3 =>
HNO3H2SO4NH3 = H2SO4 + NH4NO3
C3H4 + AgNO3 = CO2 + Ag + N2 + H2O =>
3 C3H4 + 8 AgNO3 = 9 CO2 + 8 Ag + 4 N2 + 6 H2O
Na + NaOH = Na3OH =>
2 Na + NaOH = Na3OH
HNO3 + MgCl2 = Mg(NO3)2 + HCl =>
2 HNO3 + MgCl2 = Mg(NO3)2 + 2 HCl
Na2SO3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
SO2 + KClO4 + H2O = KCl + H2SO4 =>
4 SO2 + KClO4 + 4 H2O = KCl + 4 H2SO4
NH + S = NHS =>
NH + S = NHS
Na2SiO3 + H2S = H2SiO3 + Na2S =>
Na2SiO3 + H2S = H2SiO3 + Na2S
Co + Sb = CoSb2 =>
Co + 2 Sb = CoSb2
Na + C = Na2C2 =>
2 Na + 2 C = Na2C2
HBr + Ba = H2Ba + Br2 =>
2 HBr + Ba = H2Ba + Br2
KCl + KClO4 + H2SO4 = K2SO4 + H2O + Cl2 =>
7 KCl + KClO4 + 4 H2SO4 = 4 K2SO4 + 4 H2O + 4 Cl2
C6H10O5 + I = C6H10O5I =>
C6H10O5 + I = C6H10O5I
Be(OH)2 + LiOH = Li2BeO2 + H2O =>
Be(OH)2 + 2 LiOH = Li2BeO2 + 2 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Kr + Cl2 = KrCl6 =>
Kr + 3 Cl2 = KrCl6
Li + LiOH = Li2OH =>
Li + LiOH = Li2OH
F2 + Fe2I = Fe2F + I2 =>
F2 + 2 Fe2I = 2 Fe2F + I2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuSO4 + KCNS = Cu[CNS]2 + K2SO4 =>
CuSO4 + 2 KCNS = Cu[CNS]2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/24
Équations équilibrées sur09/25/23
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