| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + O2 = S8O2
C100H161O11N3 + O2 = CO2 + N2 + H2O =>
4 C100H161O11N3 + 539 O2 = 400 CO2 + 6 N2 + 322 H2O
CH3COOH + Cu(NO3)2 = Cu(CH3COOH)2 + NO3 =>
2 CH3COOH + Cu(NO3)2 = Cu(CH3COOH)2 + 2 NO3
Ca(HS)2 + HNO3 = Ca(NO3)2 + S + H2O + NO2 =>
Ca(HS)2 + 6 HNO3 = Ca(NO3)2 + 2 S + 4 H2O + 4 NO2
HCO3 + HSO3 = H2SO3 + CO3 =>
HCO3 + HSO3 = H2SO3 + CO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3CH2COH + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2COH + 2 Ag(NH3)2OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
Ca + (HNO3) = H2 + Ca(NO3)2 =>
Ca + 2(HNO3) = H2 + Ca(NO3)2
H3BO + H2O = H3O + H2BO3 =>
H3BO + 7 H2O = 5 H3O + H2BO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KMnO4 + U(PO4)2 = K3PO4 + U(MnO4)6 =>
6 KMnO4 + U(PO4)2 = 2 K3PO4 + U(MnO4)6
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KBr + H2(SO4) = K2(SO4) + HBr =>
2 KBr + H2(SO4) = K2(SO4) + 2 HBr
HBr(aq) + KOH(aq) = H2O(l) + KBr(aq) =>
HBr(aq) + KOH(aq) = H2O(l) + KBr(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(NO3)2 + NH4VO3 + CO(NH2)2 = ZnV2O5 + N2 + CO2 + H2O =>
Zn(NO3)2 + 2 NH4VO3 + CO(NH2)2 = ZnV2O5 + 3 N2 + CO2 + 6 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnO2 + K2SO4 + H2O =>
6 FeSO4 + 2 KMnO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 MnO2 + K2SO4 + 4 H2O
Fe{2}O{4} + CO = Fe + CO{2} =>
Fe{2}O{4} + CO = Fe + CO{2}
C2H8N2 + HNO3 = CO2 + H2O + N2 =>
5 C2H8N2 + 16 HNO3 = 10 CO2 + 28 H2O + 13 N2
C10H9N5O + H2O = CH3OH + CH3COOH + CH4N2O =>
4 C10H9N5O + 36 H2O = 4 CH3OH + 13 CH3COOH + 10 CH4N2O
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
HBrO + Be(OH)2 = Be(BrO)2 + H2O =>
2 HBrO + Be(OH)2 = Be(BrO)2 + 2 H2O
KI + H2SO4 + KMnO4 + CHCl3 = H2O + CHI3 + K2SO4 + MnSO4 + Cl =>
15 KI + 12 H2SO4 + 3 KMnO4 + 5 CHCl3 = 12 H2O + 5 CHI3 + 9 K2SO4 + 3 MnSO4 + 15 Cl
SIO2 + H2SO4 = SI(SO4)2 + H2O =>
SIO2 + 2 H2SO4 = SI(SO4)2 + 2 H2O
Fe(s) + NaOH(aq) + H2O(l) = Na2Fe(OH)4 + H2(g) =>
Fe(s) + 2 NaOH(aq) + 2 H2O(l) = Na2Fe(OH)4 + H2(g)
CO2 + FeO2 = Fe + C2(O2)4 =>
2 CO2 + 2 FeO2 = 2 Fe + C2(O2)4
H2CO3 + KOH = HCO3 + H2KO =>
H2CO3 + KOH = HCO3 + H2KO
Fe{2}O{4} + CO = Fe + CO{2} =>
Fe{2}O{4} + CO = Fe + CO{2}
Ni(NO3)2 + CH3COOH = (CH3COO)2Ni + HNO3 =>
Ni(NO3)2 + 2 CH3COOH = (CH3COO)2Ni + 2 HNO3
H2O2 + KMnO4 = KOH + MnO2 + O2 =>
H2O2 + 2 KMnO4 = 2 KOH + 2 MnO2 + 2 O2
IO2 + OH{-} = IO3{-} + H2O + e =>
IO2 + 2 OH{-} = IO3{-} + H2O + e
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Au(OH)3 + H2SO4 = Au2(SO4)3 + H2O =>
2 Au(OH)3 + 3 H2SO4 = Au2(SO4)3 + 6 H2O
K2CrO4 + H2SO3 = K2Cr2O7 + K2SO3 + H2O =>
2 K2CrO4 + H2SO3 = K2Cr2O7 + K2SO3 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KIO3 + H2O = KIO4 + H2 =>
KIO3 + H2O = KIO4 + H2
C3H4 + KMnO4 + H2O = H2C2O4 + KOH + MnO2 =>
6 C3H4 + 26 KMnO4 + 10 H2O = 9 H2C2O4 + 26 KOH + 26 MnO2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
SO3 + H = S2O3 + H2O =>
2 SO3 + 6 H = S2O3 + 3 H2O
C9H20 + O2 = H2O + CO2 =>
C9H20 + 14 O2 = 10 H2O + 9 CO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
TlCl3 + SO3{2-} + H2O = TlCl + SO4{2-} + Cl{-} + H{+} =>
TlCl3 + SO3{2-} + H2O = TlCl + SO4{2-} + 2 Cl{-} + 2 H{+}
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Cl2 + F = FCl =>
Cl2 + 2 F = 2 FCl
HCl + MgCl2 = MgH + Cl =>
HCl + MgCl2 = MgH + 3 Cl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ag{+} + I{-}{+} = AgI =>
Ag{+} + I{-}{+} = AgI
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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