| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C671H999O16N19 + 2309 NH4NO3 = 1342 CO + 5617 H2O + 2328 N2
Sb3S3 + O2 = Sb2O3 + SO2 =>
4 Sb3S3 + 21 O2 = 6 Sb2O3 + 12 SO2
NH4IO3 = N2 + O2 + I2 + H2O =>
2 NH4IO3 = N2 + O2 + I2 + 4 H2O
MgBr + Ba3PO4 = Mg3PO4 + BaBr =>
3 MgBr + Ba3PO4 = Mg3PO4 + 3 BaBr
PF5 + HF = H[PF6] =>
PF5 + HF = H[PF6]
HCl(aq) + Na2SO3(s) = SO2 + H2O + NaCl =>
2 HCl(aq) + Na2SO3(s) = SO2 + H2O + 2 NaCl
Cl2(g) + H2O(l) = HOCl(aq) + HCl(aq) =>
Cl2(g) + H2O(l) = HOCl(aq) + HCl(aq)
P2O5 + MgO = Mg3P2 + O =>
P2O5 + 3 MgO = Mg3P2 + 8 O
Cu + CaI = Ca + CuI =>
Cu + CaI = Ca + CuI
KI + Ca(OCl) + HCl = KCl + I2 + CaCl2 + H2O =>
2 KI + 2 Ca(OCl) + 4 HCl = 2 KCl + I2 + 2 CaCl2 + 2 H2O
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
H{+} + Cr2O7{-2} + C2H5OH = Cr{+3} + C2H3OOH + H2O =>
16 H{+} + 2 Cr2O7{-2} + 3 C2H5OH = 4 Cr{+3} + 3 C2H3OOH + 11 H2O
Cl2 + SiF4 = F2 + SiCl4 =>
2 Cl2 + SiF4 = 2 F2 + SiCl4
C8H16 + HNO3 = CHNO2 + H2O =>
C8H16 + 8 HNO3 = 8 CHNO2 + 8 H2O
BeO + Cl = BeCl + O2 =>
2 BeO + 2 Cl = 2 BeCl + O2
Cu(NH3)4 + OH = Cu(OH)2 + NH3 =>
Cu(NH3)4 + 2 OH = Cu(OH)2 + 4 NH3
CoSO4 + C2H8N2 = [Co(C2H8N2)3] + SO4 =>
CoSO4 + 3 C2H8N2 = [Co(C2H8N2)3] + SO4
FeCl3 + SO4 = Fe2(SO4)3 + Cl2 =>
2 FeCl3 + 3 SO4 = Fe2(SO4)3 + 3 Cl2
Na2S2O8 + NaOH + C6H5C3H7 = CO2 + H2O + Na2SO4 =>
24 Na2S2O8 + 48 NaOH + C6H5C3H7 = 9 CO2 + 30 H2O + 48 Na2SO4
AgNO3 + K2I = Ag2I + KNO3 =>
2 AgNO3 + K2I = Ag2I + 2 KNO3
Al(ClO3)3 + (NH4)2S = Al2S3 + NH4ClO3 =>
2 Al(ClO3)3 + 3(NH4)2S = Al2S3 + 6 NH4ClO3
VOCl2 + HCl + KI = VCl3 + I2 + KCl + H2O =>
2 VOCl2 + 4 HCl + 2 KI = 2 VCl3 + I2 + 2 KCl + 2 H2O
GaP3O10 = Ga + P3O10 =>
GaP3O10 = Ga + P3O10
C7H6O + C4H8O2 = C11H12O2 + OH =>
26 C7H6O + 15 C4H8O2 = 22 C11H12O2 + 12 OH
C3H3N3O3 = C3H4N4O2 + CO2 =>
4 C3H3N3O3 = 3 C3H4N4O2 + 3 CO2
NaMnO4 + Ca = Ca(MnO4)2 + Na =>
2 NaMnO4 + Ca = Ca(MnO4)2 + 2 Na
Ca(s) + H2O(l) = CaOH(ac) + H2(g) =>
2 Ca(s) + 2 H2O(l) = 2 CaOH(ac) + H2(g)
HCOOH + H{+} + Cr2O7{-2} = CO2 + H2O + Cr3{+} =>
17 HCOOH + 8 H{+} + 3 Cr2O7{-2} = 17 CO2 + 21 H2O + 2 Cr3{+}
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C8H9NO + HSO3Cl = C8H8ClNO3S + H2O =>
C8H9NO + HSO3Cl = C8H8ClNO3S + H2O
HCl + C7H14 = C7H15Cl =>
HCl + C7H14 = C7H15Cl
C14H10O + NaBH4 + EtOH = C14H12O + NaB(OEt)4 =>
4 C14H10O + NaBH4 + 4 EtOH = 4 C14H12O + NaB(OEt)4
PbC2H3O2 + NaCN = PbCN + NaC2H3O2 =>
PbC2H3O2 + NaCN = PbCN + NaC2H3O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C7H8O + HBr = C7H7Br + H2O =>
C7H8O + HBr = C7H7Br + H2O
Fe3 = Fe =>
Fe3 = 3 Fe
Al(NO3)3 + HCl = AlH3 + NO3Cl =>
Al(NO3)3 + 3 HCl = AlH3 + 3 NO3Cl
Ca + Fe(III)HO = CaFe(III)HO =>
Ca + Fe(III)HO = CaFe(III)HO
Mg + C3H7COOH = Mg(C3H7COO)2 + H2 =>
Mg + 2 C3H7COOH = Mg(C3H7COO)2 + H2
H2SO4 + KSCN + Cu{+} = K2SO4 + CuSCN + H{+} =>
H2SO4 + 2 KSCN + 2 Cu{+} = K2SO4 + 2 CuSCN + 2 H{+}
CH3COOK + SO4{-} + {+} = H2S + CO2 + K{+} + H2O =>
10 CH3COOK + 7 SO4{-} + 17{+} = 7 H2S + 20 CO2 + 10 K{+} + 8 H2O
Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O = Al + K2Cr2O7 + H2SO4 =>
Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O = 2 Al + K2Cr2O7 + 7 H2SO4
(NH4)ClO4 + Al = Al2O3 + AlCl3 + NO + H2O =>
3(NH4)ClO4 + 3 Al = Al2O3 + AlCl3 + 3 NO + 6 H2O
H2NNHCH3 + N2O4 = CO2 + H2O + N2 =>
4 H2NNHCH3 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
Zn + NaOH = Na + Zn(OH)2 =>
Zn + 2 NaOH = 2 Na + Zn(OH)2
Li2SO4 + Na3PO4 = Na2SO4 + Li3PO4Li2SO4 =>
5 Li2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 Li3PO4Li2SO4
HCO3{-} + C6H8O7 = CO2 + H2O + C6H5O7{3-} =>
3 HCO3{-} + C6H8O7 = 3 CO2 + 3 H2O + C6H5O7{3-}
Fe + CuO4S = FeSO4 + Cu =>
Fe + CuO4S = FeSO4 + Cu
C4H9OH + NaNO2 + H2SO4 = C4H9ONO + Na2SO4 + H2O =>
2 C4H9OH + 2 NaNO2 + H2SO4 = 2 C4H9ONO + Na2SO4 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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