| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NH2 + KNO2 + 2 HCl = C6H5N2Cl + KCl + 2 H2O
KBr + HCl = HBr + KCl =>
KBr + HCl = HBr + KCl
CaO + Cl2O = Ca(ClO)2 =>
CaO + Cl2O = Ca(ClO)2
(NH4)2[SnS2] + HCl = SnCl2 + H2S + NH4Cl =>
(NH4)2[SnS2] + 4 HCl = SnCl2 + 2 H2S + 2 NH4Cl
Hg2NO3(g) = Hg2O2(s) + N2O(g) + O2(g) =>
4 Hg2NO3(g) = 4 Hg2O2(s) + 2 N2O(g) + O2(g)
Kr + Br = KrBr =>
Kr + Br = KrBr
Ni(OH)2 + O2 = Ni2O3 + H2O =>
4 Ni(OH)2 + O2 = 2 Ni2O3 + 4 H2O
C12H22O11 = C3H6O + CO + H2O =>
5 C12H22O11 = 12 C3H6O + 24 CO + 19 H2O
C2H2 + NH2{-} = C2H{-} + NH3 =>
C2H2 + NH2{-} = C2H{-} + NH3
LiOH + Al(OH)3 = LiAlO2 + H2O =>
LiOH + Al(OH)3 = LiAlO2 + 2 H2O
KIO4(ac) + KI(ac) + HCl(ac) = KCl(ac) + I2(s) + H2O(l) =>
KIO4(ac) + 7 KI(ac) + 8 HCl(ac) = 8 KCl(ac) + 4 I2(s) + 4 H2O(l)
Na2S2O8 + Fe = Na2SO4 + Fe2(SO4)3 =>
3 Na2S2O8 + 2 Fe = 3 Na2SO4 + Fe2(SO4)3
Al + S8 = AlS2 =>
4 Al + S8 = 4 AlS2
Mg(s) + Fe2SO4(aq) = MgSO4(aq) + Fe(s) =>
Mg(s) + Fe2SO4(aq) = MgSO4(aq) + 2 Fe(s)
KNO3 + Al = N2 + Al2O3 + KAlO2 =>
6 KNO3 + 10 Al = 3 N2 + 2 Al2O3 + 6 KAlO2
O2 + Br2 = Br2O =>
O2 + 2 Br2 = 2 Br2O
NaH3 + H2O = NaH4OH =>
NaH3 + H2O = NaH4OH
BiI3 + KI = K3[BiI6] =>
BiI3 + 3 KI = K3[BiI6]
ZnCl2 + ZnO = Zn + ClO =>
ZnCl2 + 2 ZnO = 3 Zn + 2 ClO
CO2 + H2O = O2 + C6H12O6 =>
6 CO2 + 6 H2O = 6 O2 + C6H12O6
Co2{+} + CN{-} + O2 + H{+} = [Co(CN)6]3{-} + H2O =>
12 Co2{+} + 144 CN{-} + 31 O2 + 124 H{+} = 8[Co(CN)6]3{-} + 62 H2O
K2CrO3 + NaNO2 + H2SO4 = NaNO3 + K2SO4 + CrSO4 + H2O =>
K2CrO3 + NaNO2 + 2 H2SO4 = NaNO3 + K2SO4 + CrSO4 + 2 H2O
S + FeCl2 = FeS + Cl2 =>
S + FeCl2 = FeS + Cl2
Ca(OH)2 + SO3 = (CaOH)2SO4 + H2O =>
2 Ca(OH)2 + SO3 = (CaOH)2SO4 + H2O
C13H24 + O2 = CO + H2O =>
2 C13H24 + 25 O2 = 26 CO + 24 H2O
H2O + Br = H2Br + OH =>
2 H2O + Br = H2Br + 2 OH
Na + H2 + C + O3 = NaHCO3 =>
2 Na + H2 + 2 C + 2 O3 = 2 NaHCO3
NH4H2PO4 + Na2HPO4 + V2O5 + C = NaVP2O7 + CO2 + H2O + NH3 =>
3 NH4H2PO4 + Na2HPO4 + V2O5 + C = 2 NaVP2O7 + CO2 + 5 H2O + 3 NH3
SO + O2 = SO3 =>
SO + O2 = SO3
K2Cr207 + HCl = KCl + Cr207 + H =>
K2Cr207 + 2 HCl = 2 KCl + Cr207 + 2 H
AgNo3 + KCr = AgCr + KNo3 =>
AgNo3 + KCr = AgCr + KNo3
NO2{-} + HCl = HNO2 + Cl{-} =>
NO2{-} + HCl = HNO2 + Cl{-}
PH3 + KMnO4 + NaOH = K2MnO4 + Na3PO4 + Mn3(PO4)2 + H2O =>
9 PH3 + 24 KMnO4 + 3 NaOH = 12 K2MnO4 + Na3PO4 + 4 Mn3(PO4)2 + 15 H2O
Ca(OH)2 + Cl2 = CaCl2 + H2O + Ca(ClO)2 =>
2 Ca(OH)2 + 2 Cl2 = CaCl2 + 2 H2O + Ca(ClO)2
Na2SO4 + Ba(OH)2 = BaSO4 + Na2(OH)2 =>
Na2SO4 + Ba(OH)2 = BaSO4 + Na2(OH)2
NaNO2 + Cl2 + NaOH = NaNO3 + NaCl + H2O =>
NaNO2 + Cl2 + 2 NaOH = NaNO3 + 2 NaCl + H2O
AsBr3 + H2O = As(OH)3 + HBr =>
AsBr3 + 3 H2O = As(OH)3 + 3 HBr
H3PO4 + Na2HPO4 = NaH2PO4 = NaH2PO4 =>
H3PO4 + Na2HPO4 = 2 NaH2PO4
CH3CH2COH + H2O = CH3COOH + H =>
2 CH3CH2COH + 4 H2O = 3 CH3COOH + 8 H
CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4
ClO{-} + Br{-} = BrO3{-} + Cl{-} =>
3 ClO{-} + Br{-} = BrO3{-} + 3 Cl{-}
CH3COOH + Sn = CH3COOSn + H2 =>
2 CH3COOH + 2 Sn = 2 CH3COOSn + H2
C3H6 + KMnO4 + H2O + H2SO4 = C3H6(OH)2 + MnSO4 + K2SO4 =>
5 C3H6 + 2 KMnO4 + 2 H2O + 3 H2SO4 = 5 C3H6(OH)2 + 2 MnSO4 + K2SO4
Cr(OH)3 + IO2{-} + OH{-} = I{-} + CrO4{-2} + H2O =>
4 Cr(OH)3 + 3 IO2{-} + 8 OH{-} = 3 I{-} + 4 CrO4{-2} + 10 H2O
Na3AsO3 + Mg + HCl = MgCl2 + NaCl + H2O + AsH3 =>
Na3AsO3 + 3 Mg + 9 HCl = 3 MgCl2 + 3 NaCl + 3 H2O + AsH3
Gd(NO3)3 + NH4F = GdF3 + NH4NO3 =>
Gd(NO3)3 + 3 NH4F = GdF3 + 3 NH4NO3
Na2SO4 + NaCl + H2O = S + NaClO4 + NaOH =>
4 Na2SO4 + 3 NaCl + 4 H2O = 4 S + 3 NaClO4 + 8 NaOH
MnBr3 = Mn + Br2 =>
2 MnBr3 = 2 Mn + 3 Br2
HSO4 + Ru = Ru(SO4)2 + H2 =>
2 HSO4 + Ru = Ru(SO4)2 + H2
C6H5CH3 + O2 = CO + H2O =>
2 C6H5CH3 + 11 O2 = 14 CO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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