| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 SO4Na2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H7OH + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + KSO4 + H2O =>
2 C3H7OH + KMnO4 + 2 H2SO4 = 2 CH3COCH3 + MnSO4 + KSO4 + 4 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
LiHCO3 = CO2 + H2O + Li2CO3 =>
2 LiHCO3 = CO2 + H2O + Li2CO3
Li2S + Al2(SO4)3 = Al2S3 + Li2(SO4) =>
3 Li2S + Al2(SO4)3 = Al2S3 + 3 Li2(SO4)
MnO4{+} + S{-2} + H2O = MnO2 + SO2 + OH{-} =>
6 MnO4{+} + 5 S{-2} + 2 H2O = 6 MnO2 + 5 SO2 + 4 OH{-}
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu
Fe2(SO4)2 + NaOH = Fe(OH)2 + Na2SO4 =>
Fe2(SO4)2 + 4 NaOH = 2 Fe(OH)2 + 2 Na2SO4
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
Ca2OH2SO4 = Ca2SO4H2O =>
Ca2OH2SO4 = Ca2SO4H2O
Cr(OH)3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
2 Cr(OH)3 + Ba(OH)2 = Ba(CrO2)2 + 4 H2O
Fe3C + H2SO4 = Fe2(SO4)2 + CO2 + SO2 + H2O =>
2 Fe3C + 16 H2SO4 = 3 Fe2(SO4)2 + 2 CO2 + 10 SO2 + 16 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3 + N2 =>
2 Li3N + 6 NH4NO3 = 6 LiNO3 + 2(NH4)3 + N2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Na3(s)PO4(aq) + Ca(s)Cl2(s) = Ca3(aq)(PO4)2(s) + NaCl(s) =>
2 Na3(s)PO4(aq) + 3 Ca(s)Cl2(s) = Ca3(aq)(PO4)2(s) + 6 NaCl(s)
Cr2(SO4)3 + Na2SiO3 = Na2SO4 + Cr2(SiO3)3 =>
Cr2(SO4)3 + 3 Na2SiO3 = 3 Na2SO4 + Cr2(SiO3)3
NaH + BrO2 = BrOH + NaO =>
NaH + BrO2 = BrOH + NaO
Cr2O7 + OH = CrH7 + O =>
Cr2O7 + 14 OH = 2 CrH7 + 21 O
(NH4)SO4 + NaOH = NH3 + H2O + NaSO4 =>
(NH4)SO4 + NaOH = NH3 + H2O + NaSO4
Na(AlH4) + O2 + H2O = Na[Al(OH)4(H2O)2] =>
Na(AlH4) + 2 O2 + 2 H2O = Na[Al(OH)4(H2O)2]
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + NaHPO3(aq) =>
7 P4(s) + 12 NaOH(aq) + 24 H2O(l) = 16 PH3(g) + 12 NaHPO3(aq)
HClO3 + HI = Cl2 + HIO3 + H2O =>
6 HClO3 + 5 HI = 3 Cl2 + 5 HIO3 + 3 H2O
Zn(NO3)2 + N2COH4 = ZnO + H2O + CO2 + N2 =>
3 Zn(NO3)2 + 5 N2COH4 = 3 ZnO + 10 H2O + 5 CO2 + 8 N2
O2 + C5H12 = C + O2H12 =>
O2 + C5H12 = 5 C + O2H12
Al(s) + FeO(s) = Fe(s) + AlO3(s) =>
Al(s) + 3 FeO(s) = 3 Fe(s) + AlO3(s)
Na2S + NiBr = NaBr + Ni2S =>
Na2S + 2 NiBr = 2 NaBr + Ni2S
K2CO3(aq) + CaSO4(aq) = CaCO3(s) + K2SO4(aq) =>
K2CO3(aq) + CaSO4(aq) = CaCO3(s) + K2SO4(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SbCl(s) = Sb(s) + Cl3(s) =>
3 SbCl(s) = 3 Sb(s) + Cl3(s)
Hydrogensulfide + oxygen = water + sulfur =>
2 H2S + O2 = 2 H2O + 2 S
Zn(s) + Cu(ClO4)2(aq) = Cu(s) + Zn(ClO4)2 =>
Zn(s) + Cu(ClO4)2(aq) = Cu(s) + Zn(ClO4)2
MnO4{-} + CN + H = MnO2 + CNO{-} + H2O =>
MnO4{-} + CN + 2 H = MnO2 + CNO{-} + H2O
ZrB2 + SiC = ZrC + B4C + Si =>
2 ZrB2 + 3 SiC = 2 ZrC + B4C + 3 Si
NaOH + BaCl2 = NaCl2 + OHBa =>
NaOH + BaCl2 = NaCl2 + OHBa
C4H10(g) + O2(g) = CO2(g) + H3 =>
3 C4H10(g) + 12 O2(g) = 12 CO2(g) + 10 H3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
BH4{-} + ClO3{-} = H2BO3{-} + Cl{-} + H2O =>
3 BH4{-} + 4 ClO3{-} = 3 H2BO3{-} + 4 Cl{-} + 3 H2O
SO2 + N2O = SO3 + N2 =>
SO2 + N2O = SO3 + N2
FeSO4 + HBrO + H2SO4 = Fe(SO4)3 + HBr + H2O =>
FeSO4 + 2 HBrO + 2 H2SO4 = Fe(SO4)3 + 2 HBr + 2 H2O
Ca4Al6O12(SO4) + CaSO4*2H2O + Ca(OH)2 + H2O = Ca6Al2O6(SO4)3*32H2O =>
Ca4Al6O12(SO4) + 8 CaSO4*2H2O + 6 Ca(OH)2 + 74 H2O = 3 Ca6Al2O6(SO4)3*32H2O
S8 + C = CS2 =>
S8 + 4 C = 4 CS2
NiI2 + Fe = Ni + FeI2 =>
NiI2 + Fe = Ni + FeI2
Na2O + HClO4 = NaClO4 + H2O =>
Na2O + 2 HClO4 = 2 NaClO4 + H2O
Zn(s) + PbNO3(aq) = ZnNO3(s) + Pb(aq) =>
Zn(s) + PbNO3(aq) = ZnNO3(s) + Pb(aq)
CuCO3 = CuO(s) + CO2(g) =>
CuCO3 = CuO(s) + CO2(g)
Ag2O2(s) = Ag2(l) + O2(g) =>
Ag2O2(s) = Ag2(l) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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