| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNH2 + C3H5N = NaCN + C2H7N
Fe(OH)3 + Cl2 + KOH = K2FeO4 + HCl + H2O =>
2 Fe(OH)3 + 3 Cl2 + 4 KOH = 2 K2FeO4 + 6 HCl + 2 H2O
Sr(ClO2)2 + HBr = SrBr2 + HClO2 =>
Sr(ClO2)2 + 2 HBr = SrBr2 + 2 HClO2
P + I = P3I =>
3 P + I = P3I
Ca + NaAlSi3O8 + H2O + O2 = Ca2Al3OOHSi2O7SiO4 + Na + SiO2 =>
8 Ca + 12 NaAlSi3O8 + 2 H2O + O2 = 4 Ca2Al3OOHSi2O7SiO4 + 12 Na + 24 SiO2
Cs2 + H2O = CsHO + H2 =>
Cs2 + 2 H2O = 2 CsHO + H2
ClO2 + I2 = I2O5 + Cl2 =>
10 ClO2 + 4 I2 = 4 I2O5 + 5 Cl2
K2Cr2O7 + FeBr2 + H2SO4 = K2SO4 + Cr2(SO4)3 + BrO3 + FeSO4 + H2O =>
7 K2Cr2O7 + 3 FeBr2 + 31 H2SO4 = 7 K2SO4 + 7 Cr2(SO4)3 + 6 BrO3 + 3 FeSO4 + 31 H2O
KMnO4(aq) + KOH(aq) + Na2SO3(aq) = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4(aq) + 2 KOH(aq) + Na2SO3(aq) = 2 K2MnO4 + Na2SO4 + H2O
HCl(aq) + Cu = CuCl2(aq) + H(g) =>
2 HCl(aq) + Cu = CuCl2(aq) + 2 H(g)
Hg(OH)2 = H2O + HgO =>
Hg(OH)2 = H2O + HgO
C5H10(l) + O2(g) = H2C5H6O4(l) + H2O(l) =>
2 C5H10(l) + 5 O2(g) = 2 H2C5H6O4(l) + 2 H2O(l)
NaOH + ZnSO4{2} = Na2SO4{2} + Zn(OH)2 =>
2 NaOH + ZnSO4{2} = Na2SO4{2} + Zn(OH)2
ZnCl2 + K2[Zn(OH)4] = Zn(OH)2 + KCl =>
ZnCl2 + K2[Zn(OH)4] = 2 Zn(OH)2 + 2 KCl
K3SO4 + Pb(NO3)2 = K(NO3) + Pb3(SO4)2 =>
2 K3SO4 + 3 Pb(NO3)2 = 6 K(NO3) + Pb3(SO4)2
(CN)2 + OH{-} = CN{-} + CNO{-} + H2O =>
(CN)2 + 2 OH{-} = CN{-} + CNO{-} + H2O
P + S = SP =>
P + S = SP
H2O + LiBrO3 = BrO2 + Li(OH)2 =>
H2O + LiBrO3 = BrO2 + Li(OH)2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaOH + Ca(CO3)2 = Na(CO3)2 + CaOH =>
NaOH + Ca(CO3)2 = Na(CO3)2 + CaOH
C + FeO = Fe + CO =>
C + FeO = Fe + CO
HCOOH + AgNO3 + NH3 = Ag + NH3*H2O + CO2 =>
9 HCOOH + 2 AgNO3 + 4 NH3 = 2 Ag + 6 NH3*H2O + 9 CO2
MnO4{-} + H2SO3 + H{+} = Mn{2+} + HSO4{-} + H2O =>
2 MnO4{-} + 5 H2SO3 + H{+} = 2 Mn{2+} + 5 HSO4{-} + 3 H2O
Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH
Ge + O2 = Ge2O =>
4 Ge + O2 = 2 Ge2O
KMnO4 + H2SO4 + FeSO4 = H2O + K2SO4 + MnSO4 + Fe2(SO4)3 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3
CH3CH(OH)COOK + HBr = CH3CH(OH)COOBr + HK =>
CH3CH(OH)COOK + HBr = CH3CH(OH)COOBr + HK
HCl(aq) + SO3(s) = HSO3Cl =>
HCl(aq) + SO3(s) = HSO3Cl
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + KH(SO4) + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 2 KH(SO4) + 8 H2O
S2O8 + KI + Na2S2O3 = SO3 + NaI + K2S2O8 =>
5 S2O8 + 4 KI + 2 Na2S2O3 = 10 SO3 + 4 NaI + 2 K2S2O8
Al + Ts = AlTs3 =>
Al + 3 Ts = AlTs3
InN3O9 + C12H28O4Ti + C3H8O2 + ZnN2O6 = In14TiZnO23 + CO2 + H2O + N2 =>
112 InN3O9 + 8 C12H28O4Ti + 75 C3H8O2 + 8 ZnN2O6 = 8 In14TiZnO23 + 321 CO2 + 412 H2O + 176 N2
OH{-} + Mn{2+} + H2O2 = MnO2 + H2O =>
2 OH{-} + Mn{2+} + H2O2 = MnO2 + 2 H2O
Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH
C7H16 + O2 = C2O + H2 =>
4 C7H16 + 7 O2 = 14 C2O + 32 H2
NaOH + CO = HCOONa =>
NaOH + CO = HCOONa
K2CrO27 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 K2CrO27 + 98 KI + 54 H2SO4 = Cr2(SO4)3 + 51 K2SO4 + 49 I2 + 54 H2O
Br2 + HI = I + HBr2 =>
Br2 + HI = I + HBr2
PB(NO3)2 + Na2CrO4 = PBCrO4(s) + NaNO3(aq) =>
PB(NO3)2 + Na2CrO4 = PBCrO4(s) + 2 NaNO3(aq)
C7H6O3 + C14H10O2 + H2O = C8H8O3 =>
10 C7H6O3 + 7 C14H10O2 + 19 H2O = 21 C8H8O3
H2S2 + Fe2O3 + HCl = FeCl2 + H2SO4 + H2O =>
H2S2 + 7 Fe2O3 + 28 HCl = 14 FeCl2 + 2 H2SO4 + 13 H2O
Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH
Si + NaClO4 + NaOH = Na4SiO4 + NaCl + H2O =>
2 Si + NaClO4 + 8 NaOH = 2 Na4SiO4 + NaCl + 4 H2O
UrCl5 = Ur2Cl + Cl2 =>
4 UrCl5 = 2 Ur2Cl + 9 Cl2
Cu8 + Cl2 = CuCl =>
Cu8 + 4 Cl2 = 8 CuCl
K + HCl = KClH =>
K + HCl = KClH
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
CaSO4 + (KOH) = Ca(OH)2 + K2SO4 =>
CaSO4 + 2(KOH) = Ca(OH)2 + K2SO4
Br2 + H2O = HBr + HOBr =>
Br2 + H2O = HBr + HOBr
H2O2 + H2SO4 + Fe(NH4)2SO4*7H2O = (NH4)2SO4 + Fe(SO4)3 + H2O =>
3 H2O2 + 3 H2SO4 + Fe(NH4)2SO4*7H2O = (NH4)2SO4 + Fe(SO4)3 + 13 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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