| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + CH4 = 4 H2 + CO2
CH2O2 + KOH = CHKO2 + H2O =>
CH2O2 + KOH = CHKO2 + H2O
HSO3{-} + H2O = SO4{2-} + H{+} + {-} =>
HSO3{-} + H2O = SO4{2-} + 3 H{+} + 2e
Ca(NO3)2 + Eu(NO3)3 + Al(NO3)3 + C3H9N3O3 = Ca099Eu001Al2O4 + CO2 + H2O + N2 =>
2970.0000000001Ca(NO3)2 + 30 Eu(NO3)3 + 60.000000000002Al(NO3)3 + 2468.0000000001C3H9N3O3 = 30.000000000001Ca099Eu001Al2O4 + 7404.0000000002CO2 + 11106 H2O + 6807.0000000002N2
(NH4)2CO3 + O2 = NH4O + CO2 =>
2(NH4)2CO3 + O2 = 4 NH4O + 2 CO2
IO2 + OH{-} = IO3{-} + H2O + e =>
IO2 + 2 OH{-} = IO3{-} + H2O + e
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2Br + H2O
HSO4 + Cr2O3 = Cr(SO4)3 + H2O =>
6 HSO4 + Cr2O3 = 2 Cr(SO4)3 + 3 H2O
Zr(IO3)4 + Th(BrO3)4 = Zr(BrO3)4 + Th(IO3)4 =>
Zr(IO3)4 + Th(BrO3)4 = Zr(BrO3)4 + Th(IO3)4
N2H6SO4 + KMnO4 = N2 + H2SO4 + H2O + MnO2 + K =>
N2H6SO4 + KMnO4 = N2 + H2SO4 + 2 H2O + MnO2 + K
H{+} + HgS + Cl{-} + NO3{-} = [HgCl4]{-2} + NO + S + H2O =>
8 H{+} + 3 HgS + 12 Cl{-} + 2 NO3{-} = 3[HgCl4]{-2} + 2 NO + 3 S + 4 H2O
Al + B2O3 = Al2O3 + AlB2 =>
3 Al + B2O3 = Al2O3 + AlB2
NH3(g) + HNO3(aq) = NH4NO3(s) =>
NH3(g) + HNO3(aq) = NH4NO3(s)
C20H25N3O + O2 = CO2 + H2O + NH3 =>
2 C20H25N3O + 47 O2 = 40 CO2 + 16 H2O + 6 NH3
Al3(aq) + Cl(aq) = AlCl3(s) =>
Al3(aq) + 9 Cl(aq) = 3 AlCl3(s)
Cu + O = Cu2O =>
2 Cu + O = Cu2O
CH3CO2H(aq) + Ba(OH)2(aq) = (CH3CO2)2Ba(aq) + H2O(l) =>
2 CH3CO2H(aq) + Ba(OH)2(aq) = (CH3CO2)2Ba(aq) + 2 H2O(l)
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
OH + HCl = H2O + Cl =>
OH + HCl = H2O + Cl
(NH4)2SO4(aq) + KOH(aq) = NH3(g) + H2O(l) + K2SO4(aq) =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 NH3(g) + 2 H2O(l) + K2SO4(aq)
Fe + N2O = N2 + Fe3O4 =>
3 Fe + 4 N2O = 4 N2 + Fe3O4
Fe + N2O = Fe2O3 + N2 =>
2 Fe + 3 N2O = Fe2O3 + 3 N2
KOH + H(NO3) = H(OH) + K(NO3) =>
KOH + H(NO3) = H(OH) + K(NO3)
HClO + H2S = Cl2 + S + H2O =>
2 HClO + H2S = Cl2 + S + 2 H2O
V2O5 + NaCl = V + NaO + Cl =>
V2O5 + 5 NaCl = 2 V + 5 NaO + 5 Cl
H3AsO3 + O2 = HAsO4{2-} + H{+} =>
2 H3AsO3 + O2 = 2 HAsO4{2-} + 4 H{+}
NaAlSi3O8 + Mg5Al2Si3O10(OH)8 + Ca2Al3Si3O12(OH) + SiO2 + H2O = Na2Mg3Al2Si8O22(OH)2 + CaAl2Si2O8*H2O =>
10 NaAlSi3O8 + 3 Mg5Al2Si3O10(OH)8 + 6 Ca2Al3Si3O12(OH) + 7 SiO2 + 2 H2O = 5 Na2Mg3Al2Si8O22(OH)2 + 12 CaAl2Si2O8*H2O
CH3COOH + K2CO3 = CH3COOK2 + H2O + CO2 =>
9 CH3COOH + 8 K2CO3 = 8 CH3COOK2 + 6 H2O + 10 CO2
CH2O2 + KOH = H2O + HCOOK =>
CH2O2 + KOH = H2O + HCOOK
CBr4 + F2 = Br + F4C =>
CBr4 + 2 F2 = 4 Br + F4C
CH2CHCOOCH2CH3 + KOH = CH2CH3COOK + C2H3OH =>
CH2CHCOOCH2CH3 + KOH = CH2CH3COOK + C2H3OH
Fe + BaSO4 = FeSO4 + Ba =>
Fe + BaSO4 = FeSO4 + Ba
ZnO + Mg = Mg2O3 + Zn =>
3 ZnO + 2 Mg = Mg2O3 + 3 Zn
CH2O2 + KOH = HCO2K + H2O =>
CH2O2 + KOH = HCO2K + H2O
Li2SO3 + HCl = LiCl + H2SO3 =>
Li2SO3 + 2 HCl = 2 LiCl + H2SO3
C6H12 + O2 = H10C6O4 + H2O =>
2 C6H12 + 5 O2 = 2 H10C6O4 + 2 H2O
Mg = {-} + Mg{2} =>
Mg = 2e + Mg{2}
NH4Cl + HCl = NH4H + Cl =>
NH4Cl + HCl = NH4H + 2 Cl
MgSO4 + NH4HCO3 = MgCO3 + (NH4)HSO4 =>
MgSO4 + NH4HCO3 = MgCO3 + (NH4)HSO4
Al(s) + Cr(NO3)2(aq) = Cr(s) + Al(NO3)3(aq) =>
2 Al(s) + 3 Cr(NO3)2(aq) = 3 Cr(s) + 2 Al(NO3)3(aq)
Li2SO3 + HCl = LiCl + SO2 + H2O =>
Li2SO3 + 2 HCl = 2 LiCl + SO2 + H2O
Li2SO3 + HCl = LiCl + H2SO3 =>
Li2SO3 + 2 HCl = 2 LiCl + H2SO3
Mg = {-} + Mg{2} =>
Mg = 2e + Mg{2}
NaHCO3(s) = Na + HCO3 =>
NaHCO3(s) = Na + HCO3
NaS + NH4Cl = NaCl + NH4S =>
NaS + NH4Cl = NaCl + NH4S
Cr + AgNO3 = Cr(NO3)2 + Ag =>
Cr + 2 AgNO3 = Cr(NO3)2 + 2 Ag
H(NO3) + KOH = K(NO3) + HOH =>
H(NO3) + KOH = K(NO3) + HOH
Br2 + H2O = BrO3{-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}
Al2O3 + SiO2 = Al2(SiO3)3 =>
Al2O3 + 3 SiO2 = Al2(SiO3)3
CaOH2 + H2O = CaOH + H3O =>
CaOH2 + H2O = CaOH + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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