| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaF + 7 HF + HClO4 = 4 F2 + 4 H2O + NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlOHCl2 + Al(OH)3 = Al(OH)2Cl =>
AlOHCl2 + Al(OH)3 = 2 Al(OH)2Cl
Mg + SO = MgO + S =>
Mg + SO = MgO + S
HPbO2{-} + F{-} + H2O = Pb + F2 + OH{-} =>
HPbO2{-} + 2 F{-} + H2O = Pb + F2 + 3 OH{-}
Na2B4O7 + H2O + H2SO4 = Na2SO4 + H3BO3 =>
Na2B4O7 + 5 H2O + H2SO4 = Na2SO4 + 4 H3BO3
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Cu(s) + AgNO3(l) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(l) = CuNO3(aq) + Ag(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Te + F2 = TeF2 =>
Te + F2 = TeF2
Cu + Cu{2} = Cu{+} =>
Cu + Cu{2} = 2 Cu{+}
IH = I2 + H2 =>
2 IH = I2 + H2
CoC2O4 = Co3O4 + CO2 + CO =>
3 CoC2O4 = Co3O4 + 2 CO2 + 4 CO
KOH + Na = NaKO + NaH =>
KOH + 2 Na = NaKO + NaH
U + O2 = U2O5 =>
4 U + 5 O2 = 2 U2O5
Cr2O72{-} + Fe2{+} + H = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O72{-} + 15 Fe2{+} + 432 H = 2 Cr3{+} + 10 Fe3{+} + 216 H2O
Fe + HOH = Fe(OH)2 + H2 =>
Fe + 2 HOH = Fe(OH)2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
HI + RbOH = RbI + H2O =>
HI + RbOH = RbI + H2O
SO2Br2 + H2O = HBr + H2SO4 =>
SO2Br2 + 2 H2O = 2 HBr + H2SO4
HPO3 + Mg(OH)2 = Mg(PO3)2 + H2O =>
2 HPO3 + Mg(OH)2 = Mg(PO3)2 + 2 H2O
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H3O{+} =>
I{-} + 3 Cl2 + 9 H2O = IO3{-} + 6 Cl{-} + 6 H3O{+}
CH4 + C = C2H6 =>
3 CH4 + C = 2 C2H6
C4H9Br + H2O = Br + C4H9OH + H3O =>
C4H9Br + 2 H2O = Br + C4H9OH + H3O
[CoCl2*H2O] = CoCl2 + H2O =>
[CoCl2*H2O] = CoCl2 + H2O
H2PO4ZnO = ZnPO4H2O =>
H2PO4ZnO = ZnPO4H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Si3N4 + P3N5 + SrN6 = Sr3P7SiN15 + N2 =>
Si3N4 + 7 P3N5 + 9 SrN6 = 3 Sr3P7SiN15 + 24 N2
C10H22 + H2O = CH4 + CO2 =>
4 C10H22 + 18 H2O = 31 CH4 + 9 CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
As(OH)3 + NaOH = [As(OH)4]Na =>
As(OH)3 + NaOH = [As(OH)4]Na
COCl2 + Na = NaCl + CO =>
COCl2 + 2 Na = 2 NaCl + CO
Ba + AlCl = AlBa + Cl =>
Ba + AlCl = AlBa + Cl
P(s) + F2(g) = PF5(g) =>
2 P(s) + 5 F2(g) = 2 PF5(g)
F2 + Br = FBr =>
F2 + 2 Br = 2 FBr
Cr(OH)4{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 8 H2O
Cr2O7{2-} + Fe2{+} + H = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O7{2-} + 24 Fe2{+} + 42 H = 2 Cr3{+} + 16 Fe3{+} + 21 H2O
CaO + Na2O = CaNa2O2 =>
CaO + Na2O = CaNa2O2
CF4 + H2O = HF + C(OH)4 =>
CF4 + 4 H2O = 4 HF + C(OH)4
C2H4O2 + KOH = H2O + K + C2H3O2 =>
C2H4O2 + KOH = H2O + K + C2H3O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCOH + K2Cr2O7 + H2SO4 = CO2 + KSO4 + CrSO4 + H2O =>
3 HCOH + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 4 KSO4 + 4 CrSO4 + 11 H2O
AgCH3COO + NaOH = AgOH + NaCH3COO =>
AgCH3COO + NaOH = AgOH + NaCH3COO
F3CCOOH + CH3CH2OH = CH3COOCH2CH3 + H2O + F2 =>
4 F3CCOOH + 10 CH3CH2OH = 7 CH3COOCH2CH3 + 4 H2O + 6 F2
FeCl3 + HCl = FeCl4 + H2 =>
2 FeCl3 + 2 HCl = 2 FeCl4 + H2
C4H10O + O2 = CO2 + H2O* =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O*
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
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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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