| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn2O5 + 5 CaS = 5 CaO + Zn2S5
SiO2 + Ca3(PO4)2 + C = CO + CaSiO3 + P4 =>
6 SiO2 + 2 Ca3(PO4)2 + 10 C = 10 CO + 6 CaSiO3 + P4
H2PO4{-} + NaOH = HPO42{-} + H2O + Na =>
H2PO4{-} + 77 NaOH = HPO42{-} + 39 H2O + 77 Na
I2 + LiBr = Br2 + LiI =>
I2 + 2 LiBr = Br2 + 2 LiI
Fe(SO4)3 + Zn = FeSO4 + ZnSO4 =>
Fe(SO4)3 + 2 Zn = FeSO4 + 2 ZnSO4
Na2S2O3 + KMnO4 + H2O = Na2SO4 + KSO4 + MnO2 + KOH =>
Na2S2O3 + 3 KMnO4 + H2O = Na2SO4 + KSO4 + 3 MnO2 + 2 KOH
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Zn + NaOH = Na2Zn2O2 + H2 =>
2 Zn + 2 NaOH = Na2Zn2O2 + H2
Fe(OH)3 + NH4CNS = Fe(CNS)3 + NH4OH =>
Fe(OH)3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4OH
Br2 + NaOH = NaBrO + H2O + NaBr =>
Br2 + 2 NaOH = NaBrO + H2O + NaBr
C5H7O2N + Ca(OCl)2 = C5H6O2NCl + Ca(OH)2 =>
2 C5H7O2N + Ca(OCl)2 = 2 C5H6O2NCl + Ca(OH)2
Fe(NO3)3*9H2O = Fe2O3 + HNO3 + H2O =>
2 Fe(NO3)3*9H2O = Fe2O3 + 6 HNO3 + 15 H2O
Al4C3 + F2 = AlF3 + CF4 =>
Al4C3 + 12 F2 = 4 AlF3 + 3 CF4
Ba + NH3 = BaNH3 =>
Ba + NH3 = BaNH3
H2 + SO4 + Na2CO3 = Na2SO4 + H2O + CO2 =>
H2 + SO4 + Na2CO3 = Na2SO4 + H2O + CO2
Pb(NO3)2 + Cu(SO4) = Cu(NO3)2 + Pb(SO4) =>
Pb(NO3)2 + Cu(SO4) = Cu(NO3)2 + Pb(SO4)
CrO4 + H2O = Cr(OH)3 + OH =>
CrO4 + 4 H2O = Cr(OH)3 + 5 OH
Sn + AgCl = SnCl2 + Ag =>
Sn + 2 AgCl = SnCl2 + 2 Ag
CO + K2Cr2O7 + KOH + H2O = Cr(OH)3 + KHCO3 =>
3 CO + K2Cr2O7 + KOH + 4 H2O = 2 Cr(OH)3 + 3 KHCO3
Na3[IrCl6] + Cl2 + H2O = Na2[IrCl6] + HCl + NaClO3 =>
2 Na3[IrCl6] + 7 Cl2 + 6 H2O = 2 Na2[IrCl6] + 12 HCl + 2 NaClO3
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
As4O10 + H2O = H3AsO4 =>
As4O10 + 6 H2O = 4 H3AsO4
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
H2SO4 + C14H14N3O3SNa = C14H14N3O3SH + HSO4 + Na =>
H2SO4 + C14H14N3O3SNa = C14H14N3O3SH + HSO4 + Na
C6H5OH + FeCl3 = C6H5OFeCl2 + HCl =>
C6H5OH + FeCl3 = C6H5OFeCl2 + HCl
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
Br + NaOH + Na3[Cr(OH)6] = NaBr + Na2CrO4 + H2O =>
3 Br + 2 NaOH + Na3[Cr(OH)6] = 3 NaBr + Na2CrO4 + 4 H2O
I2 + S2O4{2-} + OH{-} = I{-} + SO3{2-} + H2O =>
I2 + S2O4{2-} + 4 OH{-} = 2 I{-} + 2 SO3{2-} + 2 H2O
HMmO4 + AsH2 + H2SO4 = H3AsO4 + MmSO4 + H2O =>
7 HMmO4 + 5 AsH2 + 7 H2SO4 = 5 H3AsO4 + 7 MmSO4 + 8 H2O
NH4Cl + K2Cr2O7 = N2 + Cr2 + O3 + KCl + H2O =>
2 NH4Cl + K2Cr2O7 = N2 + Cr2 + O3 + 2 KCl + 4 H2O
Mg3Al2 + HCl = MgCl2 + Al + H2 =>
Mg3Al2 + 6 HCl = 3 MgCl2 + 2 Al + 3 H2
KBr + H2SO4 = K2SO4Br2 + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4Br2 + H2S + 4 H2O
C5H6N + H2O = H3O + C5H5N =>
C5H6N + H2O = H3O + C5H5N
InCl3 + Sr(OH)2 = In(OH)3 + SrCl2 =>
2 InCl3 + 3 Sr(OH)2 = 2 In(OH)3 + 3 SrCl2
CH25N + O2 = CO + H2O + NO2 =>
4 CH25N + 31 O2 = 4 CO + 50 H2O + 4 NO2
Zn + FeSO4(aq) = Fe + ZnSO4 =>
Zn + FeSO4(aq) = Fe + ZnSO4
C2H9 + O = CO2 + H2O =>
2 C2H9 + 17 O = 4 CO2 + 9 H2O
AlCl3(aq) + NH3(aq) + H2O(l) = Al(OH)3(s) + NH4Cl =>
AlCl3(aq) + 3 NH3(aq) + 3 H2O(l) = Al(OH)3(s) + 3 NH4Cl
KAsO3 + I2 + H2O = KAsO4 + HI =>
KAsO3 + I2 + H2O = KAsO4 + 2 HI
KOH + N2 = KN + KNO + H2O =>
2 KOH + N2 = KN + KNO + H2O
H2PO4{-} + NaOH = HPO42{-} + H2O + Na =>
H2PO4{-} + 77 NaOH = HPO42{-} + 39 H2O + 77 Na
Sn + AgCl = SnCl2 + Ag =>
Sn + 2 AgCl = SnCl2 + 2 Ag
AgF + NaCl = AgCl + NaF =>
AgF + NaCl = AgCl + NaF
K2CrO4 + NaI = KI + Na2CrO4 =>
K2CrO4 + 2 NaI = 2 KI + Na2CrO4
Al2(SO4)3 + ZnCl2 = ZnSO4 + AlCl3 =>
Al2(SO4)3 + 3 ZnCl2 = 3 ZnSO4 + 2 AlCl3
FeS2 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO4{2-} + 16 H{+}
CH3Cl + Br2 = CH3Br + Cl2 =>
2 CH3Cl + Br2 = 2 CH3Br + Cl2
Ba(OH)2 + Al(OH)3 = Ba(AlO2)2 + H2O =>
Ba(OH)2 + 2 Al(OH)3 = Ba(AlO2)2 + 4 H2O
Al2(CO3)3(heated) = Al2O3 + CO2 =>
Al2(CO3)3(heated) = Al2O3 + 3 CO2
C2H5OH(l) + O2 = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(g)
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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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