| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgO + SIO2 = Mg2SIO4
H2O + I2 + Br2 = Br{-} + IO3 + H{+} =>
6 H2O + I2 + 6 Br2 = 12 Br{-} + 2 IO3 + 12 H{+}
Sr(NO3)2 + CuSO4 = Cu(NO3)2 + SrSO4 =>
Sr(NO3)2 + CuSO4 = Cu(NO3)2 + SrSO4
NaN3 + KNO3 = Na2O + N2 + K =>
12 NaN3 + 2 KNO3 = 6 Na2O + 19 N2 + 2 K
CaS + Sn = CaSn + S =>
CaS + Sn = CaSn + S
Ag2O + NH4OH + NH4NO3 = [Ag(NH3)2]NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2[Ag(NH3)2]NO3 + 3 H2O
NH2OH = H2 + O2 + N2O =>
4 NH2OH = 6 H2 + O2 + 2 N2O
MgO2 + Cl2 = MgCl2 + O2 =>
MgO2 + Cl2 = MgCl2 + O2
Re(OH)4 + Ra(OH)2 + HCl = RaReCl6 + H2O =>
Re(OH)4 + Ra(OH)2 + 6 HCl = RaReCl6 + 6 H2O
La{3} + IO3{-} = La(IO3)3 =>
La{3} + 3 IO3{-} = La(IO3)3
Ca(HCO3)2 + HCl = Ca + HCl(HCO3) =>
Ca(HCO3)2 + 2 HCl = Ca + 2 HCl(HCO3)
H2SO4 + Be = H2 + BeSO4 =>
H2SO4 + Be = H2 + BeSO4
HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + 2 KClO4(aq)
HClO4 + P2O5 = H3PO4 + Cl2O7 =>
6 HClO4 + P2O5 = 2 H3PO4 + 3 Cl2O7
N2 + O = N2O5 =>
N2 + 5 O = N2O5
N2S + HNO3 = H2SO4 + NO + H2O =>
3 N2S + 10 HNO3 = 3 H2SO4 + 16 NO + 2 H2O
Hg(NO3)2 + K2S = HgS + K2(NO3)2 =>
Hg(NO3)2 + K2S = HgS + K2(NO3)2
CdS + O2 = CdO + SO3 =>
CdS + 2 O2 = CdO + SO3
Hg + CaNO3 = HgNO3 + Ca =>
Hg + CaNO3 = HgNO3 + Ca
Li2S + AgNO3 = LiNO3 + Ag2S =>
Li2S + 2 AgNO3 = 2 LiNO3 + Ag2S
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Ba(OH)2 + H2SO4 = BaSO4(s) + H2O(l) =>
Ba(OH)2 + H2SO4 = BaSO4(s) + 2 H2O(l)
Cr2O3 + NaNO3 + H2O = H2CrO4 + NaNO2 =>
Cr2O3 + 3 NaNO3 + 2 H2O = 2 H2CrO4 + 3 NaNO2
Ca5(PO4)3F + C + SiO2 = CaSiO + P4 + CaF2 + CO =>
4 Ca5(PO4)3F + 66 C + 18 SiO2 = 18 CaSiO + 3 P4 + 2 CaF2 + 66 CO
CH3COOH + CH2(CH2)4OH = CH3COO(CH2)4CH3 + H2O =>
13 CH3COOH + 20 CH2(CH2)4OH = 18 CH3COO(CH2)4CH3 + 10 H2O
Ni + C4H8N2O2 = NiC4H8N2O2 =>
Ni + C4H8N2O2 = NiC4H8N2O2
O55 = O7 =>
7 O55 = 55 O7
Al(NO3)3 + Na2SO3 = Al2(SO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaNO3
ZnCl2 + S = ZnS + Cl2 =>
ZnCl2 + S = ZnS + Cl2
K2ReO4 + HNO3 = KReO4 + ReO2 + KNO3 + H2O =>
3 K2ReO4 + 4 HNO3 = 2 KReO4 + ReO2 + 4 KNO3 + 2 H2O
C6H12O6 + O(g) = CO2(g) + H2O(g) =>
C6H12O6 + 12 O(g) = 6 CO2(g) + 6 H2O(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H6C6 + HNO3 = C6H5NO2 + H2O =>
H6C6 + HNO3 = C6H5NO2 + H2O
AgNO3(aq) + NaI(aq) = AgI(aq) + NaNO3 =>
AgNO3(aq) + NaI(aq) = AgI(aq) + NaNO3
C12H23 + H2O = CO2 + H2 =>
2 C12H23 + 48 H2O = 24 CO2 + 71 H2
I + MnCl4 = ICl + Mn =>
4 I + MnCl4 = 4 ICl + Mn
Cl2 + KOH(t) = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH(t) = 5 KCl + KClO3 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3 + Cl2 = CH3Cl =>
2 CH3 + Cl2 = 2 CH3Cl
KNO2 = K2O + N2 + O2 =>
4 KNO2 = 2 K2O + 2 N2 + 3 O2
SO2(g) + H2O(l) + Br2(l) = H2SO4(l) + HBr(g) =>
SO2(g) + 2 H2O(l) + Br2(l) = H2SO4(l) + 2 HBr(g)
C30H60 + O2 = CO2 + H2O =>
C30H60 + 45 O2 = 30 CO2 + 30 H2O
Co(NO3)2 + K2CO3 = K2(NO3)2 + CoCO3 =>
Co(NO3)2 + K2CO3 = K2(NO3)2 + CoCO3
Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
La100(N100O300)300*600H200O100 + Sr100(N100O300)200 + Cr100(N100O300)300*900H200O100 + Mn100(N100O300)200*200H200O100 + C600H800O700 = La75Sr25Cr50Mn50O300 + H200O100 + C100O200 + N100O200 =>
3 La100(N100O300)300*600H200O100 + Sr100(N100O300)200 + 2 Cr100(N100O300)300*900H200O100 + 2 Mn100(N100O300)200*200H200O100 + 232 C600H800O700 = 4 La75Sr25Cr50Mn50O300 + 4928 H200O100 + 1392 C100O200 + 2100 N100O200
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2 =>
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2
MnO4{-} + H{+} + {-} = Mn{+2} + H2O =>
MnO4{-} + 8 H{+} + 5e = Mn{+2} + 4 H2O
Cl2(g) + NaI(aq) = I(s) + NaCl(aq) =>
Cl2(g) + 2 NaI(aq) = 2 I(s) + 2 NaCl(aq)
PBO + Cr2O7 = PBO2 + Cr =>
7 PBO + Cr2O7 = 7 PBO2 + 2 Cr
(NH4)2Fe(SO4)2 + NaOH = Fe(OH)2 + Na2SO4 + NH4OH =>
(NH4)2Fe(SO4)2 + 4 NaOH = Fe(OH)2 + 2 Na2SO4 + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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