| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 4 Br = CBr4 + 2 H2
As2S5 + KClO3 + H2O = H3AsO4 + H2SO4 + KCl =>
3 As2S5 + 20 KClO3 + 24 H2O = 6 H3AsO4 + 15 H2SO4 + 20 KCl
C12H22O11 + KMnO4 = CO2 + H2O + K2MnO4 + MnO2 =>
C12H22O11 + 24 KMnO4 = 12 CO2 + 11 H2O + 12 K2MnO4 + 12 MnO2
Cu(OH)2(aq) = CuO + H2O =>
Cu(OH)2(aq) = CuO + H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C22H46 + O2 = H2O + CO2 =>
2 C22H46 + 67 O2 = 46 H2O + 44 CO2
C9N2H6O2 + O2 = NO3 + CO2 + H2O =>
2 C9N2H6O2 + 25 O2 = 4 NO3 + 18 CO2 + 6 H2O
S8 + OH{-} = S2O32{2-} + S2{2-} + H2O =>
8 S8 + 64 OH{-} = S2O32{2-} + 31 S2{2-} + 32 H2O
Al2O3 + KOH + H2O = K3Al(OH)6 =>
Al2O3 + 6 KOH + 3 H2O = 2 K3Al(OH)6
SrCO3 + SiO2 = SrSiO3 + CO2 =>
SrCO3 + SiO2 = SrSiO3 + CO2
Pb(OH)2 + K2S = PbS + K2(OH)2 =>
Pb(OH)2 + K2S = PbS + K2(OH)2
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
Li + AlCl = LiCl + Al =>
Li + AlCl = LiCl + Al
KI + HClO4 + H2SO4 = I2 + KCl + K2SO4 + H2O =>
16 KI + 2 HClO4 + 7 H2SO4 = 8 I2 + 2 KCl + 7 K2SO4 + 8 H2O
Cl2 + Li = Cl2Li =>
Cl2 + Li = Cl2Li
CH3CH2CH2CH3 + O2 = CHO2 + H2O =>
2 CH3CH2CH2CH3 + 11 O2 = 8 CHO2 + 6 H2O
FeCl3 + NaI = FeI + NaCl3 =>
FeCl3 + NaI = FeI + NaCl3
S2Cl2 + CCl4 = SC2 + Cl2 =>
S2Cl2 + 4 CCl4 = 2 SC2 + 9 Cl2
C4H9OH + O = C4H8O + H2O =>
C4H9OH + O = C4H8O + H2O
Ga3 + O2 = Ga2O3 =>
4 Ga3 + 9 O2 = 6 Ga2O3
Mn(aq) + O2(g) = MnO2 =>
Mn(aq) + O2(g) = MnO2
Zn(ClO4)2 + Ag = Ag(ClO4)2 + Zn =>
Zn(ClO4)2 + Ag = Ag(ClO4)2 + Zn
Cl2O7 + Fe2O3 = ClO3 + FeO7 =>
11 Cl2O7 + Fe2O3 = 22 ClO3 + 2 FeO7
HCl + SO3 = ClSO3H =>
HCl + SO3 = ClSO3H
K + AgNO3 = KNO3 + Ag =>
K + AgNO3 = KNO3 + Ag
HCOOH + I2 + KOH = CO2 + KI + H2O =>
HCOOH + I2 + 2 KOH = CO2 + 2 KI + 2 H2O
HIO2 + Sc(OH)3 = H2O + Sc(IO2)3 =>
3 HIO2 + Sc(OH)3 = 3 H2O + Sc(IO2)3
CH3OH + H2O = CH5O2 + H =>
CH3OH + H2O = CH5O2 + H
Al(C2H3O2)3 + K2(CO3) = Al2(CO3)3 + K(C2H3O2) =>
2 Al(C2H3O2)3 + 3 K2(CO3) = Al2(CO3)3 + 6 K(C2H3O2)
NaNO3 + Fe = NaNO2 + Fe2O3 =>
3 NaNO3 + 2 Fe = 3 NaNO2 + Fe2O3
CH4 + NCl4 = H + N2 + CCl4 =>
2 CH4 + 2 NCl4 = 8 H + N2 + 2 CCl4
HCl + Pb = PbCl + H2 =>
2 HCl + 2 Pb = 2 PbCl + H2
AlCu + HCl = AlCl3 + H2 + Cu =>
2 AlCu + 6 HCl = 2 AlCl3 + 3 H2 + 2 Cu
ZnBr2(aq) + NH4OH(aq) = ZnOH(s) + NH4Br2(aq) =>
ZnBr2(aq) + NH4OH(aq) = ZnOH(s) + NH4Br2(aq)
Mg + Bi2O3 = MgO + Bi =>
3 Mg + Bi2O3 = 3 MgO + 2 Bi
AlOHSO4 + NaOH = NaOHSO4 + Al(OH) =>
AlOHSO4 + NaOH = NaOHSO4 + Al(OH)
Cu + HNO2 = Cu(NO3)2 + NO + H2O =>
Cu + 8 HNO2 = Cu(NO3)2 + 6 NO + 4 H2O
MnO4{-} + H2O + {-} = Mn{2+} + OH{-} =>
MnO4{-} + 4 H2O + 5e = Mn{2+} + 8 OH{-}
MnO + CH3COOH = H2O + Mn(CH3COO)2 =>
MnO + 2 CH3COOH = H2O + Mn(CH3COO)2
Ca(ClO3)2 + HCl = CaCl2 + HClO3 =>
Ca(ClO3)2 + 2 HCl = CaCl2 + 2 HClO3
CuSO4 + KSCN = Cu(SCN)2 + K2SO4 =>
CuSO4 + 2 KSCN = Cu(SCN)2 + K2SO4
HCOOH + Al2O3 = Al(COOH)3 + H2O =>
6 HCOOH + Al2O3 = 2 Al(COOH)3 + 3 H2O
Ag + Cu = AgCu =>
Ag + Cu = AgCu
Hg(NO3)2 + NaI = HgI2 + Na(NO3) =>
Hg(NO3)2 + 2 NaI = HgI2 + 2 Na(NO3)
Mg + HBr = MgBr2*H2 =>
Mg + 2 HBr = MgBr2*H2
C6 + H2 + O2 = C6H12O2 =>
C6 + 6 H2 + O2 = C6H12O2
C3H7NO3 = C3H4O3 + NH3 =>
C3H7NO3 = C3H4O3 + NH3
CuSO4 + KSCN = Cu(SCN)2 + K2SO4 =>
CuSO4 + 2 KSCN = Cu(SCN)2 + K2SO4
CCl4(l) + H2(g) = CHCl3(g) + HCl(g) =>
CCl4(l) + H2(g) = CHCl3(g) + HCl(g)
Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2
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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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