| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C11H22(l) + 33 O2(g) = 22 CO2(g) + 22 H2O(l)
Fe + CoSO4 = FeCo + SO4 =>
Fe + CoSO4 = FeCo + SO4
NiCl2*6H2O + NH4OH + NH4BF4 = [Ni(NH3)6][BF4]2 + H2O + HCl =>
NiCl2*6H2O + 4 NH4OH + 2 NH4BF4 = [Ni(NH3)6][BF4]2 + 10 H2O + 2 HCl
H2Cl2 + O2 = H2O + Cl =>
2 H2Cl2 + O2 = 2 H2O + 4 Cl
MoO3 + HCl + Na2SO3 = Mo5O14 + NaCl + H2SO4 =>
5 MoO3 + 2 HCl + Na2SO3 = Mo5O14 + 2 NaCl + H2SO4
Ca(OH)2 + AgNO3(aq) = Ca(NO3)2(aq) + AgOH(s) =>
Ca(OH)2 + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgOH(s)
CrI3 + Cl2 + KOH = KIO + K2CrO4 + KCl + H2O =>
2 CrI3 + 9 Cl2 + 28 KOH = 6 KIO + 2 K2CrO4 + 18 KCl + 14 H2O
CUO2 + NH3 = CU + H2O + N2 =>
3 CUO2 + 4 NH3 = 3 CU + 6 H2O + 2 N2
H2C2O4 + NaOH = H3C2O4 + NaO =>
H2C2O4 + NaOH = H3C2O4 + NaO
Li3 + N + H2O = NH3 + LiO4 =>
Li3 + 8 N + 12 H2O = 8 NH3 + 3 LiO4
CS2 + H2O = CO2 + H2S =>
CS2 + 2 H2O = CO2 + 2 H2S
NaIO3 + NaI + H2O = NaOH + I2 =>
NaIO3 + 5 NaI + 3 H2O = 6 NaOH + 3 I2
FeSO4(aq) + K2S(aq) = FeS + K2SO4 =>
FeSO4(aq) + K2S(aq) = FeS + K2SO4
N1 + O2 = NO =>
2 N1 + O2 = 2 NO
Fe(NO3)3*9H2O + C6H8O7 = Fe3O4 + H2O + N2 + CO2 =>
54 Fe(NO3)3*9H2O + 46 C6H8O7 = 18 Fe3O4 + 670 H2O + 81 N2 + 276 CO2
NH3 + H2 = NH4 =>
2 NH3 + H2 = 2 NH4
Fe + NiCl2 = FeCl3 + Ni =>
2 Fe + 3 NiCl2 = 2 FeCl3 + 3 Ni
BaCl2 + NaOH = Ba(OH)2 + NaCl(l) =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl(l)
CrI3 + Cl2 = Cr(Cl)3 + I2 =>
2 CrI3 + 3 Cl2 = 2 Cr(Cl)3 + 3 I2
Fe{3+} + CN{-} + OH{-} = Fe{2+} + CNO{-} + H2O =>
2 Fe{3+} + CN{-} + 2 OH{-} = 2 Fe{2+} + CNO{-} + H2O
CH4 + CuO = H2O + CO2 + Cu =>
CH4 + 4 CuO = 2 H2O + CO2 + 4 Cu
NH3 + NiO = Ni + H2O + NO2 =>
2 NH3 + 7 NiO = 7 Ni + 3 H2O + 2 NO2
MnSO4 + Na2S + H2O = Mn(OH)2 + Na2SO4 + H2S =>
MnSO4 + Na2S + 2 H2O = Mn(OH)2 + Na2SO4 + H2S
Mn{2+} + BiO3{-} + H3O{-} = MnO4{-} + Bi3{3+} + H2O =>
24 Mn{2+} + 33 BiO3{-} + 6 H3O{-} = 24 MnO4{-} + 11 Bi3{3+} + 9 H2O
PbMgNO3 = PbNO3Mg =>
PbMgNO3 = PbNO3Mg
K2SO4 + HBr = K2SO3 + Br2 + H2O =>
K2SO4 + 2 HBr = K2SO3 + Br2 + H2O
Copper + silvernitrate = Cu(NO3)2 + Silver =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C3H6O2 + Ca(OH)2 = C6H10CaO4 + H2O =>
2 C3H6O2 + Ca(OH)2 = C6H10CaO4 + 2 H2O
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl =>
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl
Fe + HCl + O2 = Fe(OH)3 + FeCl3 =>
4 Fe + 6 HCl + 3 O2 = 2 Fe(OH)3 + 2 FeCl3
C3H8(l) + O2(g) = H2O(g) + CO2(g) =>
C3H8(l) + 5 O2(g) = 4 H2O(g) + 3 CO2(g)
C6H48 + O2 = CO2 + H2O =>
C6H48 + 18 O2 = 6 CO2 + 24 H2O
FeSO4 + NaOH + H2O2 = Fe(OH)3 + Na2SO4 =>
2 FeSO4 + 4 NaOH + H2O2 = 2 Fe(OH)3 + 2 Na2SO4
H2ZnO2 + KOH = K2ZnO2 + H2O =>
H2ZnO2 + 2 KOH = K2ZnO2 + 2 H2O
Na2CO3 + H3PO4 = NaH2PO4 + H2O + CO2 =>
Na2CO3 + 2 H3PO4 = 2 NaH2PO4 + H2O + CO2
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4(aq) =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4(aq)
CH3OHCuO = HCHOH2OCu =>
CH3OHCuO = HCHOH2OCu
[NH4]2Fe[SO4]26H2O + NaOH = [NH4]2Fe(OH)26H2O + NaSO4 =>
[NH4]2Fe[SO4]26H2O + 26 NaOH = [NH4]2Fe(OH)26H2O + 26 NaSO4
NaCl + H2SO4 + K2Cr2O7 = Na2SO4 + K2SO4 + Cr2SO4 + H2O + Cl2 =>
10 NaCl + 7 H2SO4 + K2Cr2O7 = 5 Na2SO4 + K2SO4 + Cr2SO4 + 7 H2O + 5 Cl2
(a)S(s) + H2SO4(aq) = SO2(g) + H2O(l) =>
(a)S(s) + 2 H2SO4(aq) = 3 SO2(g) + 2 H2O(l)
O + Glucose = H2O + CO2 =>
12 O + C6H12O6 = 6 H2O + 6 CO2
NaOH(s) + HCl(l) = NaCl(s) + H2O(l) =>
NaOH(s) + HCl(l) = NaCl(s) + H2O(l)
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH =>
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH
H2SiO3 + Cu(OH)2 = Cu(SiO3) + H2O =>
H2SiO3 + Cu(OH)2 = Cu(SiO3) + 2 H2O
P(C6H5)3 + Cu2SO4 = (P(C6H5)3)6Cu2SO4 =>
6 P(C6H5)3 + Cu2SO4 = (P(C6H5)3)6Cu2SO4
Na3PO4 + NH4Cl = NaCl + PO4(NH4)3 =>
Na3PO4 + 3 NH4Cl = 3 NaCl + PO4(NH4)3
K[Cr(OH)4] = Cr(OH)3 + KOH =>
K[Cr(OH)4] = Cr(OH)3 + KOH
UH3 = U + H =>
UH3 = U + 3 H
(NH4)3[PW12O40] + NaOH = Na2WO4 + (NH4)2WO4 + Na3PO4 + H2O =>
2(NH4)3[PW12O40] + 48 NaOH = 21 Na2WO4 + 3(NH4)2WO4 + 2 Na3PO4 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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