| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3(aq) + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Na2CO3 + MgCl2*6H2O = NaCl + MgCO3 + H2O =>
Na2CO3 + MgCl2*6H2O = 2 NaCl + MgCO3 + 6 H2O
Mg(NO3)2 + NH4OH = Mg(OH)2 + NH4(NO3) =>
Mg(NO3)2 + 2 NH4OH = Mg(OH)2 + 2 NH4(NO3)
Fe(CrO2)2 + Na2CO3 + O2 = Na2CrO4 + FeO3 + CO2 =>
2 Fe(CrO2)2 + 4 Na2CO3 + 5 O2 = 4 Na2CrO4 + 2 FeO3 + 4 CO2
Ba3 + SO4 = BaSO4 =>
Ba3 + 3 SO4 = 3 BaSO4
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(S04)3 + K2SO4 + H2O =>
42 Na2SO3 + K2Cr2O7 + 13 H2SO4 = 42 Na2SO4 + Cr2(S04)3 + K2SO4 + 13 H2O
C7H12 + H2 = C6H14 =>
6 C7H12 + 13 H2 = 7 C6H14
(NH4)2S + K2Cr2O7 + H2O = Cr(OH)3 + S + NH3 + KOH =>
3(NH4)2S + K2Cr2O7 + H2O = 2 Cr(OH)3 + 3 S + 6 NH3 + 2 KOH
C5H9Br + KOH = C5H8 + KBr + H2O =>
C5H9Br + KOH = C5H8 + KBr + H2O
C2H5Br + Li = C2H5Li + LiBr =>
C2H5Br + 2 Li = C2H5Li + LiBr
C7H12 + H2 = C6H14 =>
6 C7H12 + 13 H2 = 7 C6H14
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
Fe + PbO = FeO + Pb =>
Fe + PbO = FeO + Pb
TeO3 + H2O = TeO + HO =>
TeO3 + 2 H2O = TeO + 4 HO
(HCl) + Fe2O3 = FeCl3 + H2O =>
6(HCl) + Fe2O3 = 2 FeCl3 + 3 H2O
Mg(s) + F(g) = MgF2 =>
Mg(s) + 2 F(g) = MgF2
SnOHCl + KOH = Sn(OH)2 + KCl =>
SnOHCl + KOH = Sn(OH)2 + KCl
Cl2(aq) + NaI(aq) = NaCl(ag) + I2(s) =>
Cl2(aq) + 2 NaI(aq) = 2 NaCl(ag) + I2(s)
NaCl(aq) + KNO3(aq) = NaNO3(aq) + KCl(aq) =>
NaCl(aq) + KNO3(aq) = NaNO3(aq) + KCl(aq)
Fe2(SO4)3(aq) + KOH(aq) = K2SO4(aq) + Fe(OH)3(s) =>
Fe2(SO4)3(aq) + 6 KOH(aq) = 3 K2SO4(aq) + 2 Fe(OH)3(s)
H3BO3 + C10H20O = C10H19H4BO4 =>
H3BO3 + C10H20O = C10H19H4BO4
Hg2(ClO4)2 + Rb2SO4 = Hg2SO4 + RbClO4 =>
Hg2(ClO4)2 + Rb2SO4 = Hg2SO4 + 2 RbClO4
KI + H2SO3 = K2SO4 + I2 + H2S + H2O =>
6 KI + 5 H2SO3 = 3 K2SO4 + 3 I2 + 2 H2S + 3 H2O
Co2O3 + H2O = Co(OH)3 =>
Co2O3 + 3 H2O = 2 Co(OH)3
Mo + CH4 = Mo2C + H2 =>
2 Mo + CH4 = Mo2C + 2 H2
CoCl3*5NH3 + AgNO3 = AgCl + CoCl2NO3 + NH3 =>
CoCl3*5NH3 + AgNO3 = AgCl + CoCl2NO3 + 5 NH3
BH4 + O2 = B2O3 + H2O =>
4 BH4 + 7 O2 = 2 B2O3 + 8 H2O
AgS + Al = Ag + Al2S3 =>
3 AgS + 2 Al = 3 Ag + Al2S3
Hg{2+} + Br{-} = HgBr2 =>
Hg{2+} + 2 Br{-} = HgBr2
H2SO4 + C2H6 = CO2 + SO2 + H2O =>
7 H2SO4 + C2H6 = 2 CO2 + 7 SO2 + 10 H2O
C2H3O2 = C + H2 + O2 =>
2 C2H3O2 = 4 C + 3 H2 + 2 O2
Ca2SiO4 + H2SO4 = CaSO4 + H2O + SiO2 =>
Ca2SiO4 + 2 H2SO4 = 2 CaSO4 + 2 H2O + SiO2
Cu2 + (OH)2 + NH3 = Cu(NH3)4{2+} + OH{-} =>
Cu2 + 2(OH)2 + 8 NH3 = 2 Cu(NH3)4{2+} + 4 OH{-}
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
ZnCO3(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2O(l) + CO2(g)
CUS + H2SO4 = CUO + H2O + SO2 =>
CUS + 3 H2SO4 = CUO + 3 H2O + 4 SO2
CuSO4 + OH{-} = Cu(OH)2 + SO4{2-} =>
CuSO4 + 2 OH{-} = Cu(OH)2 + SO4{2-}
H{+} + Cr2O7{2-} + C2H5OH = Cr3 + H2O + CO2 =>
6 H{+} + 3 Cr2O7{2-} + 3 C2H5OH = 2 Cr3 + 12 H2O + 6 CO2
Na2S + Al(ClO4)3 = Na(ClO4) + Al2S3 =>
3 Na2S + 2 Al(ClO4)3 = 6 Na(ClO4) + Al2S3
Fe + Na2SO4 = Na + FeSO4 =>
Fe + Na2SO4 = 2 Na + FeSO4
Cu + O2 + Cl2 + H2O = CuCl2Cu(OH)2 =>
4 Cu + O2 + 2 Cl2 + 2 H2O = 2 CuCl2Cu(OH)2
()C12H22O3 + ()O2(g) = ()CO2(g) + ()H2O(g) =>
()C12H22O3 + 16()O2(g) = 12()CO2(g) + 11()H2O(g)
K2SO4(aq) + MgCl2(aq) = MgSO4(s) + KCl =>
K2SO4(aq) + MgCl2(aq) = MgSO4(s) + 2 KCl
NaCl + Fe(C2H3O2)2 = FeCl2 + Na(C2H3O2) =>
2 NaCl + Fe(C2H3O2)2 = FeCl2 + 2 Na(C2H3O2)
KClO3 + P = KCl + P4O10 =>
10 KClO3 + 12 P = 10 KCl + 3 P4O10
H2 + Fl2 = HFl =>
H2 + Fl2 = 2 HFl
MnO4{-} + C2H5OH + OH{-} = MnO4{2-} + CH3COO{-} + H2O =>
4 MnO4{-} + C2H5OH + 5 OH{-} = 4 MnO4{2-} + CH3COO{-} + 4 H2O
CHCH + H2 = CH2CH2 =>
CHCH + H2 = CH2CH2
Li + Br = lithiumbromide =>
Li + Br = LiBr
HNO3(l) = N2O5(s) + H2O(l) =>
2 HNO3(l) = N2O5(s) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/25
Équations équilibrées sur06/08/24
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