| Équations équilibrées la veille |
Al2Mg3 + 6 HCl = 2 AlCl3 + 3 MgH2
C3H8HCl = C3H7ClH2 =>
C3H8HCl = C3H7ClH2
KBrO + KI + H2SO4 = KBr + I + K2SO4 + H2O =>
KBrO + 2 KI + H2SO4 = KBr + 2 I + K2SO4 + H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C13H10O + O2 = CO2 + H2O =>
C13H10O + 15 O2 = 13 CO2 + 5 H2O
Al2(SO4)3(aq) + Na3PO4(aq) = AlPO4 + Na2SO4 =>
Al2(SO4)3(aq) + 2 Na3PO4(aq) = 2 AlPO4 + 3 Na2SO4
Al + Na{+} = Al{3+} + Na =>
Al + 3 Na{+} = Al{3+} + 3 Na
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
As + Cl2 = AsCl2 =>
As + Cl2 = AsCl2
Sr(OH)2 + AgNO3 = Sr(NO3)2 + AgOH =>
Sr(OH)2 + 2 AgNO3 = Sr(NO3)2 + 2 AgOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ba(NO3)2(aq) + K2CO3(aq) = BaCO3(aq) + KNO3(aq) =>
Ba(NO3)2(aq) + K2CO3(aq) = BaCO3(aq) + 2 KNO3(aq)
Ag3AsO4 + NH3 = [Ag(NH3)2]3AsO4 =>
Ag3AsO4 + 6 NH3 = [Ag(NH3)2]3AsO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ag3AsO4 + NH3 = Ag(NH3)2{+} + AsO4{3-} =>
Ag3AsO4 + 6 NH3 = 3 Ag(NH3)2{+} + AsO4{3-}
Cr(OH)3 + BaO = Ba3(CrO3)2 + H2O =>
2 Cr(OH)3 + 3 BaO = Ba3(CrO3)2 + 3 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C3H6 + O2 = OC3H6 =>
2 C3H6 + O2 = 2 OC3H6
La(NO3)3*6H2O + KNO3 + Mn(NO3)2*4H2O = La775K225Mn1000O3000 + H2O + N2 + O2 =>
775 La(NO3)3*6H2O + 225 KNO3 + 1000 Mn(NO3)2*4H2O = La775K225Mn1000O3000 + 8650 H2O + 2275 N2 + 5325 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(NH4)2CrO7(s) = Cr2O3(s) + N2(g) + H2O(g) + OH =>
2(NH4)2CrO7(s) = Cr2O3(s) + 2 N2(g) + 5 H2O(g) + 6 OH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
LiCO3 = Li2 + CO3 =>
2 LiCO3 = Li2 + 2 CO3
X + KOH + H2O = H2 + KX(OH)4 =>
2 X + 2 KOH + 6 H2O = 3 H2 + 2 KX(OH)4
NH4HCO3 = H2O + NH3 + CO2 =>
NH4HCO3 = H2O + NH3 + CO2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
KMnO4 + K3CrO3 + H2O = MnO2 + K2CrO4 + KOH =>
KMnO4 + K3CrO3 + H2O = MnO2 + K2CrO4 + 2 KOH
Cu2(OH)2SO4 + (NH4)2SO4 + NH3 = [Cu(NH3)4]SO4*H2O =>
Cu2(OH)2SO4 + (NH4)2SO4 + 6 NH3 = 2[Cu(NH3)4]SO4*H2O
KMnO4 + Na2SO3 + NaOH = K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2SO4 + 2 Na2MnO4 + H2O
SrI2 + CsOH = SrCs2 + IOH =>
SrI2 + 2 CsOH = SrCs2 + 2 IOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Methane + chlorine = methylchloride + hydrogenchloride =>
CH4 + Cl2 = CH3Cl + HCl
C3H6(g) + O2(g) = CO2 + H2O =>
2 C3H6(g) + 9 O2(g) = 6 CO2 + 6 H2O
HCl + Zn + O = ZnCl + H2O =>
2 HCl + 2 Zn + O = 2 ZnCl + H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Bi{+} + SnO2{-}2 + OH{-}1 = SnO3{-}2 + H2O + Bi =>
2 Bi{+} + SnO2{-}2 + 2 OH{-}1 = SnO3{-}2 + H2O + 2 Bi
Hg2NO3 + NH4S = Hg2S + NH4NO3 =>
Hg2NO3 + NH4S = Hg2S + NH4NO3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
HNO3 + H2SO4 = HNO2 + H2O + SO4 =>
HNO3 + H2SO4 = HNO2 + H2O + SO4
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Équations équilibrées sur10/22/24
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