| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2 + Ag = AgS2
SiH4 + KMnO4 = SiO2 + K + Mn + H2O =>
SiH4 + KMnO4 = SiO2 + K + Mn + 2 H2O
C12H22O11 + NaOH + KMnO4 = H2O + MnO2 + C6H11NaO7 + C6H11KO7 =>
3 C12H22O11 + 2 NaOH + 4 KMnO4 = H2O + 4 MnO2 + 2 C6H11NaO7 + 4 C6H11KO7
NH4Cl + BaOH = BaCl + NH4OH =>
NH4Cl + BaOH = BaCl + NH4OH
C6H6NBr + C4H6O3 = C8H8NOBr + C2H4O2 =>
C6H6NBr + C4H6O3 = C8H8NOBr + C2H4O2
Na2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4 + NaNO3 =>
Na2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4 + 2 NaNO3
C2H62C2H6 + O2 = CO2 + H2O =>
C2H62C2H6 + 21 O2 = 4 CO2 + 34 H2O
FeI + NaS = FeS + NaI =>
FeI + NaS = FeS + NaI
Fe + HNO3 = Fe(NO3)3 + NH4(NO3) + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4(NO3) + 9 H2O
NaHSO4 + NH4OH = H2O + NaOH + (NH4)2SO4 =>
NaHSO4 + 2 NH4OH = H2O + NaOH + (NH4)2SO4
CuBr2(aq) + NH4OH(aq) = Cu(OH)2(s) + NH4Br(aq) =>
CuBr2(aq) + 2 NH4OH(aq) = Cu(OH)2(s) + 2 NH4Br(aq)
Mg + P = Mg3P4 =>
3 Mg + 4 P = Mg3P4
(NH4)3PO4 + LiOH = Li3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 LiOH = Li3PO4 + 3 NH3 + 3 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
ClO2 + H2S = SO2 + HCl + H2O =>
6 ClO2 + 5 H2S = 5 SO2 + 6 HCl + 2 H2O
FeCl3(aq) + NaI(aq) = I2(s) + FeCl2(aq) + NaCl(aq) =>
2 FeCl3(aq) + 2 NaI(aq) = I2(s) + 2 FeCl2(aq) + 2 NaCl(aq)
Sb2S3 + NO3 = SO4 + NO2 + Sb2O3 =>
Sb2S3 + 15 NO3 = 3 SO4 + 15 NO2 + Sb2O3
Cu2SFeS2 + HNO3 + H2O = CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + NH4NO3 =>
8 Cu2SFeS2 + 58 HNO3 + 21 H2O = 12 CuSO4 + 4 Cu(NO3)2 + 4 Fe2(SO4)3 + 25 NH4NO3
H3PO4 + NaOH = H4 + NaPO5 =>
H3PO4 + NaOH = H4 + NaPO5
PCl = (PCl)3 =>
3 PCl = (PCl)3
Fe + H2O = Fe3O2 + H2 =>
3 Fe + 2 H2O = Fe3O2 + 2 H2
C2H5(OH) + K2Cr2O7 + H2SO4 = CH3COOH + CrSO4 + K2SO4 + H2O =>
2 C2H5(OH) + K2Cr2O7 + 3 H2SO4 = 2 CH3COOH + 2 CrSO4 + K2SO4 + 5 H2O
HCOOCH3 + O2 = HCOOC + H2O =>
4 HCOOCH3 + 3 O2 = 4 HCOOC + 6 H2O
C3H7NO2S + CaOH = C3H6CaNO2S + H2O =>
C3H7NO2S + CaOH = C3H6CaNO2S + H2O
BaCl2*2H2O + CaCO3 = BaCO3 + CaCl2 + H2O =>
BaCl2*2H2O + CaCO3 = BaCO3 + CaCl2 + 2 H2O
CO2(aq) + H2O(l) = H2 + HCO3 =>
2 CO2(aq) + 2 H2O(l) = H2 + 2 HCO3
C6H12 + N3 + H2O = H2CO + NH3 =>
3 C6H12 + 4 N3 + 18 H2O = 18 H2CO + 12 NH3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C2H3O2H + LiOH = H2O + LiC2H3O2 =>
C2H3O2H + LiOH = H2O + LiC2H3O2
Fe + Ni3N = Fe3N2 + Ni =>
3 Fe + 2 Ni3N = Fe3N2 + 6 Ni
OH{-} + OCl{-} + S2O3{-2} = SO3{-2} + Cl{-} + H2O =>
2 OH{-} + 2 OCl{-} + S2O3{-2} = 2 SO3{-2} + 2 Cl{-} + H2O
C60H622 + O2 = CO2 + H2O =>
2 C60H622 + 431 O2 = 120 CO2 + 622 H2O
NaZn(aq) + NO3S(aq) = NaS(aq) + NO3Zn(s) =>
NaZn(aq) + NO3S(aq) = NaS(aq) + NO3Zn(s)
C2H5OH + CH3CH2CH2CH2COOH = CH3CH2CH2CH2CH2CH2COOH + H2O =>
C2H5OH + CH3CH2CH2CH2COOH = CH3CH2CH2CH2CH2CH2COOH + H2O
Na2SO3 + KMnO4 + KOH = Na2SO4 + K2MnO2 + H2O =>
5 Na2SO3 + 2 KMnO4 + 2 KOH = 5 Na2SO4 + 2 K2MnO2 + H2O
C6H12 + O2 = H2O + CO2 =>
C6H12 + 9 O2 = 6 H2O + 6 CO2
HNO3(aq) + Zn(OH)2(s) = Zn(NO3)2 + H2O =>
2 HNO3(aq) + Zn(OH)2(s) = Zn(NO3)2 + 2 H2O
Al(OH)2 + Ca = Ca(OH)2 + Al =>
Al(OH)2 + Ca = Ca(OH)2 + Al
CH2O2 + Na2O = NaCHO2 + H2O =>
2 CH2O2 + Na2O = 2 NaCHO2 + H2O
K2CO3(s) + NHO3(aq) = KNO3(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 NHO3(aq) = 2 KNO3(aq) + H2O(l) + CO2(g)
Cu + HNO3 = NO2 + H2O + CuNO32 =>
Cu + 60 HNO3 = 59 NO2 + 30 H2O + CuNO32
C6H12O6 + HCl + H2SO4 = C9H6Cl6O3S + H2O =>
3 C6H12O6 + 12 HCl + 2 H2SO4 = 2 C9H6Cl6O3S + 20 H2O
Pb(BrO4)4 + V2O5 = V(BrO4)5 + PbO2 =>
5 Pb(BrO4)4 + 2 V2O5 = 4 V(BrO4)5 + 5 PbO2
SnO2 + S = SnS2 + SO2 =>
SnO2 + 3 S = SnS2 + SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CrO3(s) = Cr(s) + O2(g) =>
2 CrO3(s) = 2 Cr(s) + 3 O2(g)
C6H8O7 + MgO = MgC6H6O7 + H2O =>
C6H8O7 + MgO = MgC6H6O7 + H2O
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + 2 H2O
HAsO3 + La(OH)3 = La(AsO3)3 + H2O =>
3 HAsO3 + La(OH)3 = La(AsO3)3 + 3 H2O
NaAsO2 + C6H8O7 = C6H8O7Na + As + O2 =>
NaAsO2 + C6H8O7 = C6H8O7Na + As + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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