| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2F2 + 10 HNO3 = 2 H2SO4 + 10 NO2 + 2 HF + 2 H2O
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
Fe3 = Fe =>
Fe3 = 3 Fe
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe(OH)3 + HCl = FeCl4{-} + H2O + H{+} =>
Fe(OH)3 + 4 HCl = FeCl4{-} + 3 H2O + H{+}
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HHHH = HHHHH =>
5 HHHH = 4 HHHHH
Cr2O3 + K2SO3 = KCrO2 + SO2 =>
Cr2O3 + K2SO3 = 2 KCrO2 + SO2
NH4N3 + K2S2O8 + H2O = HNO3 + KHSO4 =>
NH4N3 + 12 K2S2O8 + 12 H2O = 4 HNO3 + 24 KHSO4
(CH3CO)2OCH3OH = CH3COOCH3CH3COOH =>
(CH3CO)2OCH3OH = CH3COOCH3CH3COOH
O1 = O =>
O1 = O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C6H14N2O2 + O2 = CH4N2O2 + CO2 + H2O =>
2 C6H14N2O2 + 15 O2 = 2 CH4N2O2 + 10 CO2 + 10 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2SO4 = SO4 + H2 =>
H2SO4 = SO4 + H2
CH3OH(CH3CO)2O = CH3COOHCH3COOCH3 =>
CH3OH(CH3CO)2O = CH3COOHCH3COOCH3
H2SO4 + FeCl3 = Fe2(SO4)3 + HCl =>
3 H2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 HCl
O2 + C = CO2 =>
O2 + C = CO2
Na2O2 + CO2 = Na2CO3 + O3 =>
3 Na2O2 + 3 CO2 = 3 Na2CO3 + O3
[Cu(NH3)4]SO4 + NaOH = Cu(OH)2 + NH3 + Na2SO4 =>
[Cu(NH3)4]SO4 + 2 NaOH = Cu(OH)2 + 4 NH3 + Na2SO4
Li{+} + F{-} = LiF =>
Li{+} + F{-} = LiF
MnO + Ca(HSO4)2 = MnSO4 + Ca(OH)2 =>
2 MnO + Ca(HSO4)2 = 2 MnSO4 + Ca(OH)2
HCl + Be(OH)2 = BeCl2 + H2O =>
2 HCl + Be(OH)2 = BeCl2 + 2 H2O
Cs2CO3 + Cr(HCO3)6 = Cr2(CO3)6 + CsHCO3 =>
6 Cs2CO3 + 2 Cr(HCO3)6 = Cr2(CO3)6 + 12 CsHCO3
Zn(NO3)2 + SO2 = ZnSO4 + NO2 =>
Zn(NO3)2 + SO2 = ZnSO4 + 2 NO2
Mg(s) + HCl(aq) = MgCl2(aq)H2 =>
Mg(s) + 2 HCl(aq) = MgCl2(aq)H2
NH4(SO4)KOH = K(SO4)NH4OH =>
NH4(SO4)KOH = K(SO4)NH4OH
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Al(s) + Pb{2+}(aq) = Al{3+}(aq) + Pb(s) =>
2 Al(s) + 3 Pb{2+}(aq) = 2 Al{3+}(aq) + 3 Pb(s)
Al + H2SO3 = Al2(SO3)3 + H2 =>
2 Al + 3 H2SO3 = Al2(SO3)3 + 3 H2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
FeF3 + H2 = Fe + HF =>
2 FeF3 + 3 H2 = 2 Fe + 6 HF
Co(OH)3 + H2O = H3Co + OH =>
Co(OH)3 + 3 H2O = H3Co + 6 OH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H6O + H2O = CH2O + H2 =>
C6H6O + 5 H2O = 6 CH2O + 2 H2
H{+} + HSO3{-} + MnO4{-} = MnO2 + HSO4{-} + H2O =>
2 H{+} + 3 HSO3{-} + 2 MnO4{-} = 2 MnO2 + 3 HSO4{-} + H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
CuN3 + Li2Cr2O7 + HClO4 = Cu(ClO4)2 + HNO3 + Cr(ClO4)3 + LiClO4 + H2O =>
6 CuN3 + 17 Li2Cr2O7 + 148 HClO4 = 6 Cu(ClO4)2 + 18 HNO3 + 34 Cr(ClO4)3 + 34 LiClO4 + 65 H2O
C3H6O2 + Na2CO3 = C3H5O2Na + H2O + CO2 =>
2 C3H6O2 + Na2CO3 = 2 C3H5O2Na + H2O + CO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + H2SO4 = (NH4)3 + SO4 =>
6 NH3 + 3 H2SO4 = 2(NH4)3 + 3 SO4
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Na{-} + Cl{+} = NaCl =>
Na{-} + Cl{+} = NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgFeCl2 = MgCl2Fe =>
MgFeCl2 = MgCl2Fe
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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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