| Équations équilibrées la veille |
Ca3(PO4)2 + 6 LiClO4 = 2 Li3PO4 + 3 Ca(ClO4)2
AgIO3 = Ag + IO3 =>
AgIO3 = Ag + IO3
VOCl + KMnO4 + HCl = MnCl2 + KCl + VOCl2 + H2O =>
5 VOCl + KMnO4 + 8 HCl = MnCl2 + KCl + 5 VOCl2 + 4 H2O
Fe(OH)2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Fe(OH)2 + K2Cr2O7 + 13 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 19 H2O
KJO4 + KJ + HCl = J2 + KCl + H2O =>
KJO4 + 7 KJ + 8 HCl = 4 J2 + 8 KCl + 4 H2O
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
BaOH + NaCO3 = BaCO3 + NaOH =>
BaOH + NaCO3 = BaCO3 + NaOH
CH4 = C + H =>
CH4 = C + 4 H
Ba(OH)2 + NH4SCN = NH3 + H2O + Ba(SCN)2 =>
Ba(OH)2 + 2 NH4SCN = 2 NH3 + 2 H2O + Ba(SCN)2
NH4F + Br = NH4Br + F =>
NH4F + Br = NH4Br + F
Zn + CuSO{4} = ZnSO{4} + Cu =>
Zn + CuSO{4} = ZnSO{4} + Cu
NH4VO3 + Na3AsO3 + H2SO4 = Na3AsO4 + VOSO4 + NH3 + H2O =>
2 NH4VO3 + Na3AsO3 + 2 H2SO4 = Na3AsO4 + 2 VOSO4 + 2 NH3 + 3 H2O
CaCO3 + S = Ca + C + SO3 =>
CaCO3 + S = Ca + C + SO3
FeCl2 + Co2S3 = Co2Cl2 + FeS3 =>
FeCl2 + Co2S3 = Co2Cl2 + FeS3
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Na2SO3 + NaHSO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + 2 NaHSO4 = 2 Na2SO4 + H2O + SO2
(NH4)3PO4 + Na2SO3 = (NH4)2SO3 + Na3(PO4) =>
2(NH4)3PO4 + 3 Na2SO3 = 3(NH4)2SO3 + 2 Na3(PO4)
(NH2)2CO + HNO3 = (NH2)2CO*HNO3 =>
(NH2)2CO + HNO3 = (NH2)2CO*HNO3
C10H14N2 + HNO3 = C6H5NO2 + C4H5N + H2O =>
9 C10H14N2 + 4 HNO3 = C6H5NO2 + 21 C4H5N + 10 H2O
HBF4 + KF + H2O = KHF2 + K2B4O7 =>
4 HBF4 + 20 KF + 7 H2O = 18 KHF2 + K2B4O7
C2H4(NaO)2 + CH3Cl = C4H10O2 + NaCl =>
C2H4(NaO)2 + 2 CH3Cl = C4H10O2 + 2 NaCl
KMnO4 + Na2SO3 + H2O2 = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 4 Na2SO3 + H2O2 = 2 MnO2 + 4 Na2SO4 + 2 KOH
H3PO4 + KOH = H3OH + PO4K =>
H3PO4 + KOH = H3OH + PO4K
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + K2 + O2 = K2CO3 =>
2 CO2 + 2 K2 + O2 = 2 K2CO3
NaBH4 + (CH3)3CC6H9O = Na + BH3 + (CH3)3CC6H11O =>
2 NaBH4 + (CH3)3CC6H9O = 2 Na + 2 BH3 + (CH3)3CC6H11O
AuI3 = Au + I =>
AuI3 = Au + 3 I
Cu + NHO3 = CuN2O6 + NO2 + H2O =>
Cu + 4 NHO3 = CuN2O6 + 2 NO2 + 2 H2O
Cr(s) + CoCl2(aq) = Co(s) + CrCl2(aq) =>
Cr(s) + CoCl2(aq) = Co(s) + CrCl2(aq)
MnO4{-1)+H{+}+I{-} = Mn{2}+I2+H2O =>
2 MnO4{-1)+16H{+}+10I{-} = 2 Mn{2}+5I2+8H2O
CH4 + NCl4 = CCl4 + NH4 =>
CH4 + NCl4 = CCl4 + NH4
CuCl2(aq) + Fe(s) = FeCl3(aq) + Cu(s) =>
3 CuCl2(aq) + 2 Fe(s) = 2 FeCl3(aq) + 3 Cu(s)
KH2PO4 + NaOH = KOH + Na2HPO4 + H2O =>
KH2PO4 + 2 NaOH = KOH + Na2HPO4 + H2O
CH4(g) + O2(g) = CO2(g) + H2(l) =>
CH4(g) + O2(g) = CO2(g) + 2 H2(l)
C2H4(NaO)2 + CH3Cl = C4H10O2 + NaCl =>
C2H4(NaO)2 + 2 CH3Cl = C4H10O2 + 2 NaCl
Br2 + FeCe3 + KOH = K2FeO4 + KBr + KCe + H2O =>
3 Br2 + 2 FeCe3 + 16 KOH = 2 K2FeO4 + 6 KBr + 6 KCe + 8 H2O
(NH4)6Mo7O24*4H2O + C7H6O2 + HCl = Mo(O)2(C7H5O2)2 + NH4Cl + H2O =>
(NH4)6Mo7O24*4H2O + 14 C7H6O2 + 6 HCl = 7 Mo(O)2(C7H5O2)2 + 6 NH4Cl + 14 H2O
Mg + HNO3 = MgO + NO2 + H2 =>
2 Mg + 2 HNO3 = 2 MgO + 2 NO2 + H2
Au + Br = AuBr2 =>
Au + 2 Br = AuBr2
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2
PbCl2 + Na2S2O3 = PbS2O3 + NaCl =>
PbCl2 + Na2S2O3 = PbS2O3 + 2 NaCl
C5H12 + O2 = H2O + C0 =>
C5H12 + 3 O2 = 6 H2O + 5 C0
Fe2O3(s) + C0(g) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C0(g) = 4 Fe(s) + 3 CO2(g)
Al(s) + Fe(OH)2(aq) = Fe(s) + Al(OH)3(aq) =>
2 Al(s) + 3 Fe(OH)2(aq) = 3 Fe(s) + 2 Al(OH)3(aq)
HBr + BaOH = BrBa + HOH =>
HBr + BaOH = BrBa + HOH
HCN(g) + CuSO4(aq) = H2SO4(aq) + Cu(CN)2(aq) =>
2 HCN(g) + CuSO4(aq) = H2SO4(aq) + Cu(CN)2(aq)
C2H5NH2 + HClO4 = H2O + HCl + CH3CN =>
2 C2H5NH2 + HClO4 = 4 H2O + HCl + 2 CH3CN
HNO3 + FeO3H3 = H2O + FeN3O9 =>
3 HNO3 + FeO3H3 = 3 H2O + FeN3O9
SiCl4 + Cl{-} = SiCl6{-2} =>
SiCl4 + 2 Cl{-} = SiCl6{-2}
NH3 + HCN = NCN + H4 =>
NH3 + HCN = NCN + H4
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Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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