| Équations équilibrées la veille |
2 CdS + 3 H2SO4 = Cd2(SO4)3 + 2 H3S
MgO(aq) + HNO3(aq) = H2O(l) + Mg(NO3)2 =>
MgO(aq) + 2 HNO3(aq) = H2O(l) + Mg(NO3)2
Cu[Fe(CN)6] + HCl = H2[Fe(CN)6] + CuCl2 =>
Cu[Fe(CN)6] + 2 HCl = H2[Fe(CN)6] + CuCl2
FeCl3 + NaI = I2 + NaCl + FeCl2 =>
2 FeCl3 + 2 NaI = I2 + 2 NaCl + 2 FeCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
CuSO4 + LiOH = Cu(OH)2 + Li2SO4 =>
CuSO4 + 2 LiOH = Cu(OH)2 + Li2SO4
AlH3O3 + HNO3 = Al(NO3)3 + H2O =>
AlH3O3 + 3 HNO3 = Al(NO3)3 + 3 H2O
FeSO4 + H2O = Fe(OH)2 + H2(SO4) =>
FeSO4 + 2 H2O = Fe(OH)2 + H2(SO4)
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
SO2 + FeO = SO3Fe =>
SO2 + FeO = SO3Fe
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe(SCN)3 + AgNO3 = Ag(SCN)3 + FeNO3 =>
Fe(SCN)3 + AgNO3 = Ag(SCN)3 + FeNO3
(NH4)02Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)02Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
[B4H9]{-} + BBr3 = B4H8 + HBBr3{-} =>
[B4H9]{-} + BBr3 = B4H8 + HBBr3{-}
AgCl(s) + Br2(l) = AgBr2(s) + Cl2(g) =>
2 AgCl(s) + 2 Br2(l) = 2 AgBr2(s) + Cl2(g)
NaBr + K2Cr2O7 + H2SO4 = Br2 + Na2SO4 + K2SO4 + CrSO4 + H2O =>
8 NaBr + K2Cr2O7 + 7 H2SO4 = 4 Br2 + 4 Na2SO4 + K2SO4 + 2 CrSO4 + 7 H2O
HC3O2 + NaOH = NaC3O2 + H2O =>
HC3O2 + NaOH = NaC3O2 + H2O
AuCl = Cl2 + Au =>
2 AuCl = Cl2 + 2 Au
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
LiNO3 = O2 + NO2 + Li2O =>
4 LiNO3 = O2 + 4 NO2 + 2 Li2O
H2 + C + N2 = HCN =>
H2 + 2 C + N2 = 2 HCN
Al(s) + F2(g) = AlF2 =>
Al(s) + F2(g) = AlF2
CCl4 + I = ICl + C =>
CCl4 + 4 I = 4 ICl + C
Pb + ZnCH3COO = Zn + PbCH3COO =>
Pb + ZnCH3COO = Zn + PbCH3COO
SO2 + KMnO4 + H2O = K2SO4 + H2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 H2SO4 + 2 MnSO4
KCN + H2O + CO2 = HCN + KHCO3 =>
KCN + H2O + CO2 = HCN + KHCO3
H2 + C + N2 = HCN =>
H2 + 2 C + N2 = 2 HCN
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Be3N2 + Al2 = AlN + Be =>
Be3N2 + Al2 = 2 AlN + 3 Be
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
C7H5O3N + C3H6O + HO{-} = C16H10N2O2 + CH3COO{-} + H2O =>
2 C7H5O3N + 2 C3H6O + 2 HO{-} = C16H10N2O2 + 2 CH3COO{-} + 4 H2O
KO5 + CO5 = K3CO2 + O3 =>
3 KO5 + CO5 = K3CO2 + 6 O3
PbI2 + HgNO3 = Pb(NO3)2 + HgI =>
PbI2 + 2 HgNO3 = Pb(NO3)2 + 2 HgI
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaSO4 + K2SO4 + NO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaSO4 + K2SO4 + 5 NO2 + 8 H2O
(NH4)2S + KOH = K2S + NH4OH =>
(NH4)2S + 2 KOH = K2S + 2 NH4OH
Hg(NO3)2 + C2H5OH = Hg(ONC)2 + H2O + CO2 =>
3 Hg(NO3)2 + 4 C2H5OH = 3 Hg(ONC)2 + 12 H2O + 2 CO2
Pb + O3 = PbO2 =>
3 Pb + 2 O3 = 3 PbO2
ZnCl2 + Fe(NO3)3 = Zn(NO3)3 + FeCl2 =>
ZnCl2 + Fe(NO3)3 = Zn(NO3)3 + FeCl2
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
CaC2O4H2O + O2 = CaCO3 + CO2 + H2O =>
2 CaC2O4H2O + O2 = 2 CaCO3 + 2 CO2 + 2 H2O
Na2O + H2S = Na2S + H2O =>
Na2O + H2S = Na2S + H2O
Cs2(CO3) = Cs2O + CO2 =>
Cs2(CO3) = Cs2O + CO2
Al4C3 + H2O = Al2O3 + CH4 =>
Al4C3 + 6 H2O = 2 Al2O3 + 3 CH4
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
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| Équations équilibrées la veille |
Équations équilibrées sur01/27/25
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