| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 = NO3 + NO2 + H2O
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + NH4NO3 =>
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + 2 NH4NO3
Fe(SCN)3 + Hg(NO3)2 = Fe(NO3)3 + Hg(SCN)2 =>
2 Fe(SCN)3 + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 Hg(SCN)2
C3H7OH + NaHCO3 = C3H7ONa + CO2 + H2O =>
C3H7OH + NaHCO3 = C3H7ONa + CO2 + H2O
NiCl2Ca(OH)2 = Ni(OH)2Cl2Ca =>
NiCl2Ca(OH)2 = Ni(OH)2Cl2Ca
Al2(SO4)3 + BaF2 = AlF3 + BaSO4 =>
Al2(SO4)3 + 3 BaF2 = 2 AlF3 + 3 BaSO4
(C17H33COO)Na + HCl = (C17H33COOH) + NaCl =>
(C17H33COO)Na + HCl = (C17H33COOH) + NaCl
C2H4O2 + NH4OH = H2O + C2NH7O2 =>
C2H4O2 + NH4OH = H2O + C2NH7O2
Sn = Sn{4+} + e =>
Sn = Sn{4+} + 4e
KMnO4 + CH3COOH + HCl = MnCl2 + H2O + CO2 + KCl =>
8 KMnO4 + 5 CH3COOH + 24 HCl = 8 MnCl2 + 22 H2O + 10 CO2 + 8 KCl
Na2SO3 + HIO3 = Na2SO4 + HI =>
3 Na2SO3 + HIO3 = 3 Na2SO4 + HI
O2 + C7H16O = CO2 + H2O =>
21 O2 + 2 C7H16O = 14 CO2 + 16 H2O
Na3PO4 + HCl = NaCl + H2O + P2O5 =>
2 Na3PO4 + 6 HCl = 6 NaCl + 3 H2O + P2O5
C8H8O2 + NaOH = C8H7O2{-} + Na{+} + H2O =>
C8H8O2 + NaOH = C8H7O2{-} + Na{+} + H2O
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
N2(s) + H2(g) = NH3(g) =>
N2(s) + 3 H2(g) = 2 NH3(g)
HO{-}CH2{-}CH2{-}OH + HCl = Cl{-}CH2{-}CH2{-}Cl + H2O =>
HO{-}CH2{-}CH2{-}OH + HCl = Cl{-}CH2{-}CH2{-}Cl + H2O
H2 = H4030 =>
2015 H2 = H4030
AgCl2 + Ca3(PO4)2 = Ag3(PO4)2 + CaCl2 =>
3 AgCl2 + Ca3(PO4)2 = Ag3(PO4)2 + 3 CaCl2
CH3CHCH2 = CH2CH2 =>
2 CH3CHCH2 = 3 CH2CH2
Sr(NO3)2 + Na2CrO4 = SrCrO4 + Na(NO3) =>
Sr(NO3)2 + Na2CrO4 = SrCrO4 + 2 Na(NO3)
SOH + C20H14O4 = S + H2CO3 + H2O =>
86 SOH + C20H14O4 = 86 S + 20 H2CO3 + 30 H2O
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
HPO3 + H2S = PO + S + H2O =>
2 HPO3 + 3 H2S = 2 PO + 3 S + 4 H2O
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
Na2CO3(ac) + HCl(ac) = H2O(l) + CO2(g) + NaCl(ac) =>
Na2CO3(ac) + 2 HCl(ac) = H2O(l) + CO2(g) + 2 NaCl(ac)
NH3(NO3) + HCl = NH4Cl + NO2 + H2O =>
7 NH3(NO3) + 5 HCl = 5 NH4Cl + 9 NO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C7H20O4 = CH4 + CO2 =>
C7H20O4 = 5 CH4 + 2 CO2
NaClO3 + KCl + H2SO4 = ClO2 + K2SO4 + Na2SO4 + H2O =>
10 NaClO3 + 2 KCl + 6 H2SO4 = 12 ClO2 + K2SO4 + 5 Na2SO4 + 6 H2O
Ca(H2PO4)2 = P2O5 + Ca3(PO4)2 + H2O =>
3 Ca(H2PO4)2 = 2 P2O5 + Ca3(PO4)2 + 6 H2O
Fe2O33H2 = Fe + H2O + O2 =>
Fe2O33H2 = 2 Fe + H2O + 16 O2
Na + MgSO4 = Mg + Na2SO4 =>
2 Na + MgSO4 = Mg + Na2SO4
Ni2 + O2 = NiO =>
Ni2 + O2 = 2 NiO
NH = N2H2 =>
2 NH = N2H2
C2H6O3 + H2O = H3O + C2H5O3 =>
C2H6O3 + H2O = H3O + C2H5O3
Ca(OH)2 + Zn(OH)2 = Ca[Zn(OH)4] =>
Ca(OH)2 + Zn(OH)2 = Ca[Zn(OH)4]
Al + K2Cr2O7 + H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 4 H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + 4 H2O
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + HOH =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + HOH
CH3OH + AgNO3 = AgOH + CH3NO3 =>
CH3OH + AgNO3 = AgOH + CH3NO3
CuSO4*5H2O = CuSO4 + (H2O)2 =>
2 CuSO4*5H2O = 2 CuSO4 + 5(H2O)2
N + S = NS =>
N + S = NS
K2Cr2O2 + SnCl2 + HCl = KClKCl + Cr + SnCl4 + H2O =>
K2Cr2O2 + SnCl2 + 4 HCl = KClKCl + 2 Cr + SnCl4 + 2 H2O
C2H6O + C8H18 + (NH2)2CO + KCl = C14H23ClN2O + KOH + N2H14O3 =>
123 C2H6O + 24 C8H18 + 80(NH2)2CO + 37 KCl = 37 C14H23ClN2O + 37 KOH + 43 N2H14O3
Cr{3+} + Mg = Cr + Mg2{+} =>
Cr{3+} + 6 Mg = Cr + 3 Mg2{+}
AlHg + H2O = Al(OH)3 + H2 + Hg =>
2 AlHg + 6 H2O = 2 Al(OH)3 + 3 H2 + 2 Hg
Ca(Cl)2 + Na2(SO4) = Ca(SO4) + NaCl =>
Ca(Cl)2 + Na2(SO4) = Ca(SO4) + 2 NaCl
CO2 + N2O = CO + NO =>
CO2 + N2O = CO + 2 NO
CH3COCl + C6H6OH = CH3COOHC6H5 + HCl =>
CH3COCl + C6H6OH = CH3COOHC6H5 + HCl
C2H4O2 + NH4OH = H2O + C2NH7O2 =>
C2H4O2 + NH4OH = H2O + C2NH7O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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