| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C3H6 + 12 KMnO4 + 18 H2SO4 = 15 C2H4O2 + 6 K2SO4 + 12 MnSO4 + 18 H2O
Sr + ClO3 = SrCl + O2 =>
2 Sr + 2 ClO3 = 2 SrCl + 3 O2
CaO2 + MnI2 = MnO2 + CaI2 =>
CaO2 + MnI2 = MnO2 + CaI2
H2O2 + CaCO3 = H2CO3 + CaO + O2 =>
2 H2O2 + 2 CaCO3 = 2 H2CO3 + 2 CaO + O2
(NH4)2Cr2O7 + HgSCN + O2 = NH4SCN + CrO3 + HgO =>
2(NH4)2Cr2O7 + 4 HgSCN + O2 = 4 NH4SCN + 4 CrO3 + 4 HgO
N + Mg = MgN =>
N + Mg = MgN
SO2 + Fe(OH)2 = FeSO3 + H2O =>
SO2 + Fe(OH)2 = FeSO3 + H2O
LiOH + H3PO4 = Li2HPO4 + H2O =>
2 LiOH + H3PO4 = Li2HPO4 + 2 H2O
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
NaOH + Pb(NO3)2 = NaNO3 + PbO + H2O =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + PbO + H2O
Cu(OH)2 + NH3 = Cu((NH3)4)(OH)2 =>
Cu(OH)2 + 4 NH3 = Cu((NH3)4)(OH)2
K2S + HNO3 = KNO3 + H + S =>
K2S + 2 HNO3 = 2 KNO3 + 2 H + S
Ba(NO3)2 + NH4SCN = BaNH4SCN + NO3 =>
Ba(NO3)2 + NH4SCN = BaNH4SCN + 2 NO3
KMnO4 + Fe2C2O4 = K2C2O4 + FeMnO4 =>
2 KMnO4 + Fe2C2O4 = K2C2O4 + 2 FeMnO4
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
K2S + H2CO3 = K2CO3 + H2S =>
K2S + H2CO3 = K2CO3 + H2S
F + Sr = FSr =>
F + Sr = FSr
Al2O3 + Cd = CdO + Al =>
Al2O3 + 3 Cd = 3 CdO + 2 Al
SrS + NH4 = SrS(NH4) =>
SrS + NH4 = SrS(NH4)
N2H4O4 = N2O + H2O + HNO3 =>
4 N2H4O4 = 3 N2O + 7 H2O + 2 HNO3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH3COSH + O2 = CO2(g) + H2O(l) + SO2(g) =>
2 CH3COSH + 7 O2 = 4 CO2(g) + 4 H2O(l) + 2 SO2(g)
Be + Cl2 = BeCl4 =>
Be + 2 Cl2 = BeCl4
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
SO2 + H2 = H2O + H2S =>
SO2 + 3 H2 = 2 H2O + H2S
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
CU + HNO3 = CUO + HNO2 =>
CU + HNO3 = CUO + HNO2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
MgSO4 + KOH + HNO3 = H2O + K2SO4 + Mg(NO3)2 =>
MgSO4 + 2 KOH + 2 HNO3 = 2 H2O + K2SO4 + Mg(NO3)2
FeBr3 + H2 = FeBr2 + HBr =>
2 FeBr3 + H2 = 2 FeBr2 + 2 HBr
Fe(NO3)3 + BaCl2 = Ba(NO3)3 + FeCl2 =>
Fe(NO3)3 + BaCl2 = Ba(NO3)3 + FeCl2
C3H54O23 = CO2 + H2 + H2O =>
C3H54O23 = 3 CO2 + 10 H2 + 17 H2O
ZnOHNO3 + H2O = Zn(OH)2 + HNO3 =>
ZnOHNO3 + H2O = Zn(OH)2 + HNO3
HgNO3 + Na2CrO4 = Hg2CrO4 + NaNO3 =>
2 HgNO3 + Na2CrO4 = Hg2CrO4 + 2 NaNO3
C2H5OH + O2 = CO + H20(l) =>
10 C2H5OH + 5 O2 = 20 CO + 3 H20(l)
PbNO4 = PbO + NO2 + O2 =>
2 PbNO4 = 2 PbO + 2 NO2 + O2
Fe(NO3)(aq) + H2SO4(aq) = H2(NO3) + FeSO4 =>
Fe(NO3)(aq) + H2SO4(aq) = H2(NO3) + FeSO4
H(NO3) + Ca(CO3) = Ca(NO3)2 + CO2 + H2O =>
2 H(NO3) + Ca(CO3) = Ca(NO3)2 + CO2 + H2O
Ni2Cl = Ni + Cl2 =>
2 Ni2Cl = 4 Ni + Cl2
HO{-}CH2{-}CH2{-}OH = HO{-}CH2{-}CH = O + H + e{-} =>
HO{-}CH2{-}CH2{-}OH = HO{-}CH2{-}CH
KOH + H3PO4 + CON2H4 = H2O + KCH4PN2O4 =>
KOH + H3PO4 + CON2H4 = 2 H2O + KCH4PN2O4
Br2O3 + KOH = KBr + KBrO3 + H2O =>
3 Br2O3 + 6 KOH = 2 KBr + 4 KBrO3 + 3 H2O
Zn(OH)2 + NH4OH = [Zn(NH3)4] + OH + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4] + 2 OH + 4 H2O
(NH4)3PO4 = (NH4)2PO4{-} + NH4{+} =>
(NH4)3PO4 = (NH4)2PO4{-} + NH4{+}
H3PO4 + Fe2O = Fe3PO4 + H2O =>
2 H3PO4 + 3 Fe2O = 2 Fe3PO4 + 3 H2O
Na2SO4 + HCl = H2SO4(s) + NaCl(aq) =>
Na2SO4 + 2 HCl = H2SO4(s) + 2 NaCl(aq)
H2C4H4O6 + LiOH = Li2C4H4O6 + H2O =>
H2C4H4O6 + 2 LiOH = Li2C4H4O6 + 2 H2O
C14H10O3S + O2 = CO2 + H2O + SO4 =>
C14H10O3S + 17 O2 = 14 CO2 + 5 H2O + SO4
MnSO4 + AgNO3 = Ag2SO4 + Mn(NO3)2 =>
MnSO4 + 2 AgNO3 = Ag2SO4 + Mn(NO3)2
C2H3OH + Cl2 = C2H2Cl + H2O =>
2 C2H3OH + Cl2 = 2 C2H2Cl + 2 H2O
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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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