| Équations équilibrées la veille | Équations équilibrées le lendemain |
29 K2Cr2O7 + 116 H2SO4 + 3 C2H60 + 496 H2O = 29 K2Cr2(SO4)4*24H2O + 3 C2H4O
H2O + IF7 = HF + O2 + I2 =>
14 H2O + 4 IF7 = 28 HF + 7 O2 + 2 I2
Li2S = Li + S =>
Li2S = 2 Li + S
K2SiO3 + CO2 = K2CO3 + SiO2 =>
K2SiO3 + CO2 = K2CO3 + SiO2
NO + H2O2 = NO2 + H2O =>
NO + H2O2 = NO2 + H2O
LiOH + HIO3 = H2O + LiIO3 =>
LiOH + HIO3 = H2O + LiIO3
H2SO4 + OH = SO4 + H2O =>
H2SO4 + 2 OH = SO4 + 2 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KH2AsO4 + H2O = KOH + H3AsO4 =>
KH2AsO4 + H2O = KOH + H3AsO4
HJ + H2SO4 = H2O + J2 + SO2 =>
2 HJ + H2SO4 = 2 H2O + J2 + SO2
HNO3(aq) = NO2(aq) + H2O(l) + O2(g) =>
4 HNO3(aq) = 4 NO2(aq) + 2 H2O(l) + O2(g)
MnO4[{-}] + ClO2[{-}] + H2O = MnO2 + ClO4[{-}] + OH[{-}] =>
4 MnO4[{-}] + 3 ClO2[{-}] + 2 H2O = 4 MnO2 + 3 ClO4[{-}] + 4 OH[{-}]
MgS(s) + HCl(aq) = MgCl + SH =>
MgS(s) + HCl(aq) = MgCl + SH
F2 + BaCl2 = Ba + F2Cl2 =>
F2 + BaCl2 = Ba + F2Cl2
OH{-} + OCl{-} + Bi2O3 = Cl{-} + BiO3{-} + H2O =>
2 OH{-} + 2 OCl{-} + Bi2O3 = 2 Cl{-} + 2 BiO3{-} + H2O
ZnCl2 + HNO3 = Zn(NO3)2 + HCl =>
ZnCl2 + 2 HNO3 = Zn(NO3)2 + 2 HCl
CuCl + NaOH + HCl = CuCl2 + H2O + Na =>
CuCl + NaOH + HCl = CuCl2 + H2O + Na
H{+} + UO2(OH)2 = (UO2)3(OH)5{+} + H2O =>
H{+} + 3 UO2(OH)2 = (UO2)3(OH)5{+} + H2O
Al + Fe(ii)S = AlS + Fe =>
Al + Fe(ii)S = AlS + Fe
Au(OH)3 + HBrO2 = Au(BrO2)3 + H2O =>
Au(OH)3 + 3 HBrO2 = Au(BrO2)3 + 3 H2O
Na2O(s) + P4O10(s) = Na3PO4(s) =>
6 Na2O(s) + P4O10(s) = 4 Na3PO4(s)
BaCe2 + H2SO4 = BaSO4 + HCe =>
BaCe2 + H2SO4 = BaSO4 + 2 HCe
NiCl4 + Pb(NO3)2 = Ni(NO3)4 + PbCl2 =>
NiCl4 + 2 Pb(NO3)2 = Ni(NO3)4 + 2 PbCl2
K2CO3 + MgCl2 = KCl + MgO + CO2 =>
K2CO3 + MgCl2 = 2 KCl + MgO + CO2
C6H8O7 + NaOH = H2O + NaOC =>
C6H8O7 + 6 NaOH = 7 H2O + 6 NaOC
(CuOH)2SO4 + (NH4)2SO4 + NH3*H2O = Cu(NH3)4 + SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH3*H2O = 2 Cu(NH3)4 + 2 SO4 + 8 H2O
Cr(OH)3 + NaClO4 + NaOH = Na2Cr2O7 + Cl2 + H2O =>
14 Cr(OH)3 + 6 NaClO4 + 8 NaOH = 7 Na2Cr2O7 + 3 Cl2 + 25 H2O
H2SO3 + OH = SO4 + H2O =>
H2SO3 + 4 OH = SO4 + 3 H2O
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
Fe(NO3)3 + HCl = HNO3 + FeCl3 =>
Fe(NO3)3 + 3 HCl = 3 HNO3 + FeCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + H2S = H2 + SCl =>
2 HCl + 2 H2S = 3 H2 + 2 SCl
NaOH + C5H7O2 = Na(C5H7O2)3 + H2O + CO2 =>
23 NaOH + 70 C5H7O2 = 23 Na(C5H7O2)3 + 15 H2O + 5 CO2
I2 + HNO3 = HIO3* + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3* + 10 NO2 + 4 H2O
CH3{-}COOH = CH3{-}COOH{-}CH2{-}CH3 =>
CH3{-}COOH = CH3{-}COOH{-}CH2{-}CH3
Al2O3(s) + NaCl(aq) + H2O = AlCl3(aq) + NaOH(aq) =>
Al2O3(s) + 6 NaCl(aq) + 3 H2O = 2 AlCl3(aq) + 6 NaOH(aq)
Mg3N2 + Mn4C7 = Mg2C + Mn3N7 =>
14 Mg3N2 + 3 Mn4C7 = 21 Mg2C + 4 Mn3N7
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NH2 + FeO = Fe + H2O + N2 =>
2 NH2 + 2 FeO = 2 Fe + 2 H2O + N2
MgSO4 + NH4OH = MgSO4NH4OH =>
MgSO4 + NH4OH = MgSO4NH4OH
I2(s) + e = I{-} =>
I2(s) + 2e = 2 I{-}
AgNO + CaCl = AgCl + CaNO =>
AgNO + CaCl = AgCl + CaNO
C4H9NO2 + O2 = CO2 + H2O + NO2 =>
4 C4H9NO2 + 25 O2 = 16 CO2 + 18 H2O + 4 NO2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
In(CH3COO)3 + Rb2CrO4 = RbCH3COO + In2(CrO4)3 =>
2 In(CH3COO)3 + 3 Rb2CrO4 = 6 RbCH3COO + In2(CrO4)3
FeO3 + Al = AlO3 + Fe3 =>
3 FeO3 + 3 Al = 3 AlO3 + Fe3
Al(s) + O2(s) = AlO(s) =>
2 Al(s) + O2(s) = 2 AlO(s)
NH4Cl(aq) = NH3(g) + HCl(aq) =>
NH4Cl(aq) = NH3(g) + HCl(aq)
Ba(OH)2 + H3PO2 = Ba3(PO2)2 + H2O =>
3 Ba(OH)2 + 2 H3PO2 = Ba3(PO2)2 + 6 H2O
C8H15NaO8 + H2SO4 = Na2SO4 + H2O + C =>
2 C8H15NaO8 + H2SO4 = Na2SO4 + 16 H2O + 16 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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