| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2
I2 + KBr = KI + Br =>
I2 + 2 KBr = 2 KI + 2 Br
Mn + Sn = Mn3Sn =>
3 Mn + Sn = Mn3Sn
HF + NH4OH = FNH4 + H2O =>
HF + NH4OH = FNH4 + H2O
KMnO4 + C6H12O6 + KOH = MnO2 + K2CO3 + H2O =>
8 KMnO4 + C6H12O6 + 4 KOH = 8 MnO2 + 6 K2CO3 + 8 H2O
Ca(s) + HF(aq) = CaF2(aq) + H2(g) =>
Ca(s) + 2 HF(aq) = CaF2(aq) + H2(g)
NH3(s) + O2(g) = NO(s) + H2O(g) =>
4 NH3(s) + 5 O2(g) = 4 NO(s) + 6 H2O(g)
C6H14O2 = C6H12O + H2O =>
C6H14O2 = C6H12O + H2O
Co(s) + HCl(aq) = CoCl3(s) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(s) + 3 H2(g)
C2H5OH + CO2 = C19H14O2 + O2 =>
14 C2H5OH + 86 CO2 = 6 C19H14O2 + 87 O2
Fe + MnBr4 = FeBr2 + Mn =>
2 Fe + MnBr4 = 2 FeBr2 + Mn
Fe + P4 = FeP =>
4 Fe + P4 = 4 FeP
(NH4)2CO3 + O2 = NH4O + CO3 =>
(NH4)2CO3 + O2 = 2 NH4O + CO3
Li + CuF2 = LiF + Cu =>
2 Li + CuF2 = 2 LiF + Cu
Cl2 + H2O = Cl{-} + OCl{-} + H{+} =>
Cl2 + H2O = Cl{-} + OCl{-} + 2 H{+}
Cu + LiCl = CuCl2 + Li =>
Cu + 2 LiCl = CuCl2 + 2 Li
Cu + OH = CuOH =>
Cu + OH = CuOH
C6H5Cl + O2 = CO + H2O + Cl2 =>
4 C6H5Cl + 17 O2 = 24 CO + 10 H2O + 2 Cl2
NaOH(aq) + HNO3(aq) = NaO3(s) + H2NO(aq) =>
NaOH(aq) + HNO3(aq) = NaO3(s) + H2NO(aq)
C2H6O2 = C + H2 + O2 =>
C2H6O2 = 2 C + 3 H2 + O2
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
Cs + O3 = Cs2O3 =>
2 Cs + O3 = Cs2O3
Cu + H2SO3 = CuSO3 + H2 =>
Cu + H2SO3 = CuSO3 + H2
C6H5CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
C6H5CH3 + 6 KMnO4 + 7 KOH = C6H5COOK + 6 K2MnO4 + 5 H2O
AgI2 = Ag + I2 =>
AgI2 = Ag + I2
CuCl2 + BaCl2 = CuCl4 + Ba =>
CuCl2 + BaCl2 = CuCl4 + Ba
C2H4 + C2H6 = C3H8 =>
C2H4 + 2 C2H6 = 2 C3H8
Na + Hg3(PO4)2 = Na3PO4 + Hg =>
6 Na + Hg3(PO4)2 = 2 Na3PO4 + 3 Hg
Cr2[SO4]3 + KMnO4 + H2O = H2CrO4 + MnSO4 + K2SO4 + H2SO4 =>
5 Cr2[SO4]3 + 6 KMnO4 + 16 H2O = 10 H2CrO4 + 6 MnSO4 + 3 K2SO4 + 6 H2SO4
MgO(s) + CO2(g) = MgCO3(s) =>
MgO(s) + CO2(g) = MgCO3(s)
Na(OH) + CO2 = Na2CO3 + H2O =>
2 Na(OH) + CO2 = Na2CO3 + H2O
Ti + S8 = Ti2S =>
16 Ti + S8 = 8 Ti2S
Pb(ClO3)2(aq) + NaI(aq) = PbI2 + Na(ClO3) =>
Pb(ClO3)2(aq) + 2 NaI(aq) = PbI2 + 2 Na(ClO3)
SiO2 + Mg(OH)2 = MgSiO3 + H2O =>
SiO2 + Mg(OH)2 = MgSiO3 + H2O
HCH3CO2 + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
HCH3CO2 + NaHCO3 = NaC2H3O2 + CO2 + H2O
KMnO4 + C6H8O7 + HCl = MnO2 + KCl + CO2 + H2O =>
6 KMnO4 + C6H8O7 + 6 HCl = 6 MnO2 + 6 KCl + 6 CO2 + 7 H2O
NaI + HClO4 = NaClO4 + HI =>
NaI + HClO4 = NaClO4 + HI
Ca2 + Cl = CaCl =>
Ca2 + 2 Cl = 2 CaCl
PH3 = P2 + H2 =>
2 PH3 = P2 + 3 H2
Mg2Si2O6 + H2O = Mg3Si4O10(OH)2 + Mg3(Si2O5)(OH)4 =>
3 Mg2Si2O6 + 3 H2O = Mg3Si4O10(OH)2 + Mg3(Si2O5)(OH)4
Al(NO3)3 + Ag = Al + AgNO3 =>
Al(NO3)3 + 3 Ag = Al + 3 AgNO3
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Pb + H2SO4 = PbSO4 + SO2 + H2O =>
Pb + 2 H2SO4 = PbSO4 + SO2 + 2 H2O
Na2C2O4(aq) + Ba(NO3)2(aq) = BaC2O4 + NaNO3 =>
Na2C2O4(aq) + Ba(NO3)2(aq) = BaC2O4 + 2 NaNO3
Fe + H2O2 + H{+} = Fe{+3} + H2O =>
2 Fe + 3 H2O2 + 6 H{+} = 2 Fe{+3} + 6 H2O
KI + CH3COOH + KMnO4 = I2 + CH3COOK + (CH3COO)2Mn + H2O =>
10 KI + 16 CH3COOH + 2 KMnO4 = 5 I2 + 12 CH3COOK + 2(CH3COO)2Mn + 8 H2O
AgNO3 + SrI2 = AgI + Sr(NO3)2 =>
2 AgNO3 + SrI2 = 2 AgI + Sr(NO3)2
KClO3(l) = KCl(s) + O2(g) =>
2 KClO3(l) = 2 KCl(s) + 3 O2(g)
C17H34O2 + O2 = CO + H2O =>
C17H34O2 + 16 O2 = 17 CO + 17 H2O
Zn = Zn{2+} + {-} =>
Zn = Zn{2+} + 2e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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