| Équations équilibrées la veille | Équations équilibrées le lendemain |
C17H36 + 26 O2 = 17 CO2 + 18 H2O
CO2 + MgO = MgCO3 =>
CO2 + MgO = MgCO3
Cu10Fe2As4S13 + H2O + O2 = FeOOH + CuO + H2SO4 + H3AsO3 =>
Cu10Fe2As4S13 + 20 H2O + 29 O2 = 2 FeOOH + 10 CuO + 13 H2SO4 + 4 H3AsO3
C4H6OH3 + O2 = CO2 + H2O =>
4 C4H6OH3 + 23 O2 = 16 CO2 + 18 H2O
AlBr3 + Na3PO4 = AlPO4 + Na3Br3 =>
AlBr3 + Na3PO4 = AlPO4 + Na3Br3
MgSe = Mg2 + Se2 =>
2 MgSe = Mg2 + Se2
H3BO3 + KOH = K3BO3 + H2O =>
H3BO3 + 3 KOH = K3BO3 + 3 H2O
Ca{2+} + HPO4{2-} + NH3 = Ca3(PO4)2 + NH4{+} =>
3 Ca{2+} + 2 HPO4{2-} + 2 NH3 = Ca3(PO4)2 + 2 NH4{+}
Sr + HI = SrI2 + H2 =>
Sr + 2 HI = SrI2 + H2
Al2 + Ba(NO3)2 = Al2O3 + N2 + BaO =>
5 Al2 + 3 Ba(NO3)2 = 5 Al2O3 + 3 N2 + 3 BaO
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Cl2 + CrCl3 + KOH = KCl + K2CrO4 + H2O =>
3 Cl2 + 2 CrCl3 + 16 KOH = 12 KCl + 2 K2CrO4 + 8 H2O
KI + H2SO4 + MnO2 = H2O + K2SO4 + I2 + MnSO4 =>
2 KI + 2 H2SO4 + MnO2 = 2 H2O + K2SO4 + I2 + MnSO4
K + Cu(NO3)2 = K(NO3) + Cu =>
2 K + Cu(NO3)2 = 2 K(NO3) + Cu
ClCH2CH2Cl + NaOH = NaCl + OHCH2CH2OH =>
ClCH2CH2Cl + 2 NaOH = 2 NaCl + OHCH2CH2OH
NaOH + Ca(PO4)2 = Ca(OH)2 + NaPO4 =>
2 NaOH + Ca(PO4)2 = Ca(OH)2 + 2 NaPO4
(NH4)2SnS3 + HCl = NH4Cl + SnS2 + H2S =>
(NH4)2SnS3 + 2 HCl = 2 NH4Cl + SnS2 + H2S
MgCl2 + (NH4)3PO4 = Mg3(PO4)2 + Cl(NH4) =>
3 MgCl2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 Cl(NH4)
Fe5 + H2O = H2 + Fe2O3 =>
2 Fe5 + 15 H2O = 15 H2 + 5 Fe2O3
Al + S3 + H2O = AlO3H3 + H2S =>
2 Al + S3 + 6 H2O = 2 AlO3H3 + 3 H2S
Na3Po4 + H2SO4 = Na2SO4 + H3Po4 =>
2 Na3Po4 + 3 H2SO4 = 3 Na2SO4 + 2 H3Po4
PbCl2 + Br2 = BrCl + Pb =>
PbCl2 + Br2 = 2 BrCl + Pb
HCu + NaOH = Na + Cu(OH)2 + H2O =>
HCu + 3 NaOH = 3 Na + Cu(OH)2 + H2O
Fe(s) + S8(s) = FeS(s) =>
8 Fe(s) + S8(s) = 8 FeS(s)
[Co(NH3)4Cl2]Cl + AgNO3 = AgCl + [Co(NH3)4Cl2]NO3 =>
[Co(NH3)4Cl2]Cl + AgNO3 = AgCl + [Co(NH3)4Cl2]NO3
Hg2(OH)2 = Hg2 + OH =>
Hg2(OH)2 = Hg2 + 2 OH
MgBr2 + H2SO4 = Br + MgSO4 + SO2 + H2O =>
MgBr2 + 2 H2SO4 = 2 Br + MgSO4 + SO2 + 2 H2O
Fe + HNO3(razb) = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3(razb) = 8 Fe(NO3)3 + 3 N2O + 15 H2O
S2SO3 + H2SO4 = S2SO4 + H2SO3 =>
S2SO3 + H2SO4 = S2SO4 + H2SO3
CH2OHCHCHCH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + COOHCOOH + H2O =>
5 CH2OHCHCHCH2OH + 16 KMnO4 + 24 H2SO4 = 8 K2SO4 + 16 MnSO4 + 10 COOHCOOH + 34 H2O
H2O + Na = H2 + NaO2 =>
2 H2O + Na = 2 H2 + NaO2
Ti2(CO3)3 + AgC2H3O2 = Ti(C2H3O2)3 + Ag2CO3 =>
Ti2(CO3)3 + 6 AgC2H3O2 = 2 Ti(C2H3O2)3 + 3 Ag2CO3
HCN + Cu2{+} = (CN)2 + Cu + H{+} =>
2 HCN + 2 Cu2{+} = (CN)2 + 4 Cu + 2 H{+}
SnCl2 + HgCl2 = HgCl + SnCl4 =>
SnCl2 + 2 HgCl2 = 2 HgCl + SnCl4
La(NO3)3 = La + (NO3)3 =>
La(NO3)3 = La + (NO3)3
Zn(NO3)2 + AlBr3 = ZnBr2 + Al(NO3)3 =>
3 Zn(NO3)2 + 2 AlBr3 = 3 ZnBr2 + 2 Al(NO3)3
SF6(g) = S + F =>
SF6(g) = S + 6 F
H2 + N4 = N2H4 =>
4 H2 + N4 = 2 N2H4
Zn + H3AsO3 + H{+} = As + Zn{+2} + H2O =>
3 Zn + 2 H3AsO3 + 6 H{+} = 2 As + 3 Zn{+2} + 6 H2O
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
3(NH4)2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
C15H28O + O2 = CO2 + H2O =>
2 C15H28O + 43 O2 = 30 CO2 + 28 H2O
BaCl2(s) + Na2SO4(s) = BaSO4(s) + NaCl(aq) =>
BaCl2(s) + Na2SO4(s) = BaSO4(s) + 2 NaCl(aq)
C2H5OH + Cr2O72{-} + H{+} = CH3CHO + Cr3{+} + H2O =>
427 C2H5OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CHO + 4 Cr3{+} + 432 H2O
[Al2(SO4)3]18H2O + Ca(OH)2 = CaSO4 + Al(OH)3 + H2O =>
[Al2(SO4)3]18H2O + 54.000000000001Ca(OH)2 = 54.000000000001CaSO4 + 36.000000000001Al(OH)3 + H2O
Mg(s) + O2 = Mg2O =>
4 Mg(s) + O2 = 2 Mg2O
NaClO4 + H2SO4 = HClO4 + NaHSO4 =>
NaClO4 + H2SO4 = HClO4 + NaHSO4
Al + Cu(I)2 = Al(I)3 + Cu =>
2 Al + 3 Cu(I)2 = 2 Al(I)3 + 3 Cu
Hg + CuNO3 = HgNO3 + Cu =>
Hg + CuNO3 = HgNO3 + Cu
P + I2 + H2O = H3PO3 + HI =>
2 P + 3 I2 + 6 H2O = 2 H3PO3 + 6 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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