| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(N03)3 + 3 H2SO4 = Al2(SO4)3 + 6 HN03
H3PO4 + (NH4)6Mo7O24*4H2O = (NH4)3[PO4(MoO3)12] + H2O + NH4 + OH =>
7 H3PO4 + 12(NH4)6Mo7O24*4H2O = 7(NH4)3[PO4(MoO3)12] + 33 H2O + 51 NH4 + 51 OH
SiO2 + H3PO4 = H2O + SiP2O7 =>
SiO2 + 2 H3PO4 = 3 H2O + SiP2O7
HI + Al = AlI3 + H2H =>
3 HI + Al = AlI3 + H2H
Cr2(CO3)3(s) + HBr(aq) = CrBr3 + H2O + CO2 =>
Cr2(CO3)3(s) + 6 HBr(aq) = 2 CrBr3 + 3 H2O + 3 CO2
KI + KIO3 + H2SO4 = I2 + K4SO4 + H2O =>
11 KI + KIO3 + 3 H2SO4 = 6 I2 + 3 K4SO4 + 3 H2O
PbO(s) + CO(g) = Pb(l) + CO2(g) =>
PbO(s) + CO(g) = Pb(l) + CO2(g)
Na + SiO2 = Na4SiO2 =>
4 Na + SiO2 = Na4SiO2
AgNo3 + K2Cr2O7 = Ag2Cr2O7 + KNo3 =>
2 AgNo3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNo3
SrOH2O = SrO(H2O) =>
SrOH2O = SrO(H2O)
C2H6 + Ce2 = C2H5Ce + HCe =>
C2H6 + Ce2 = C2H5Ce + HCe
S2Fe = S4Fe3 + S2 =>
3 S2Fe = S4Fe3 + S2
Sr2(CO3)2 + HNO3 = Sr(NO3)2 + H2CO3 =>
Sr2(CO3)2 + 4 HNO3 = 2 Sr(NO3)2 + 2 H2CO3
H3BO3(aq) + NaOH(aq) = H2O(l) + Na3BO3(aq) =>
H3BO3(aq) + 3 NaOH(aq) = 3 H2O(l) + Na3BO3(aq)
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Mg(OH)2 + H2O = OH + MgO2H3 =>
Mg(OH)2 + H2O = OH + MgO2H3
C12H22O11 + Ag2O = C12H22O12 + Ag =>
C12H22O11 + Ag2O = C12H22O12 + 2 Ag
Na(OH) + H3A2O3 = Na3(A2O3) + H2O =>
3 Na(OH) + H3A2O3 = Na3(A2O3) + 3 H2O
Ag2SO4 + NH4I = (NH4)2SO4 + AgI =>
Ag2SO4 + 2 NH4I = (NH4)2SO4 + 2 AgI
C + H2O + SO3 = H2S + CO2 =>
2 C + H2O + SO3 = H2S + 2 CO2
Co2S3 = S2 + Co =>
2 Co2S3 = 3 S2 + 4 Co
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
Fe = Fe*3 =>
Fe = Fe*3
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(C2H3O2)2(aq)
HClAgN03 = HN03AgCl =>
HClAgN03 = HN03AgCl
Li + CaBr2 = Ca + LiBr =>
2 Li + CaBr2 = Ca + 2 LiBr
CH3CH2COClH2O = CH3CH2COOHHCl =>
CH3CH2COClH2O = CH3CH2COOHHCl
AlCl3 + KOH(aq) = KCl(aq) + Al(OH)3 =>
AlCl3 + 3 KOH(aq) = 3 KCl(aq) + Al(OH)3
Ni(CH3COO)2 = Ni + CH3COO =>
Ni(CH3COO)2 = Ni + 2 CH3COO
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
Bi2O3 + KOH + Cl2 = KBiO3 + KCl + H2O =>
Bi2O3 + 6 KOH + 2 Cl2 = 2 KBiO3 + 4 KCl + 3 H2O
NaOH + HC7H5O2 = NaC6H5CO2 + H2O =>
NaOH + HC7H5O2 = NaC6H5CO2 + H2O
MgH2(s) + H2O(l) = Mg(OH)2 + H2 =>
MgH2(s) + 2 H2O(l) = Mg(OH)2 + 2 H2
NaC2H3O2(aq) + HCl(aq) = HC2H3O2(s) + NaCl(aq) =>
NaC2H3O2(aq) + HCl(aq) = HC2H3O2(s) + NaCl(aq)
Nb2O5 + K2CO3 = KNb3O8 + CO2 =>
3 Nb2O5 + K2CO3 = 2 KNb3O8 + CO2
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
Fe2(SO4)3 + NaOH = Fe2(OH)2 + Na2(SO4)3 =>
Fe2(SO4)3 + 2 NaOH = Fe2(OH)2 + Na2(SO4)3
Zr(NO3)4 + Na2HPO4 + HCl = Zr3(PO4)4 + NaCl + HNO3 =>
3 Zr(NO3)4 + 4 Na2HPO4 + 8 HCl = Zr3(PO4)4 + 8 NaCl + 12 HNO3
KBr + Ag(NO3) = KNO3 + AgBr =>
KBr + Ag(NO3) = KNO3 + AgBr
C19H8O40 + O2 = CO2 + H2O =>
C19H8O40 + O2 = 19 CO2 + 4 H2O
HNO3 + Ca = Ca(NO3)2 + N20 + H2O =>
120 HNO3 + 50 Ca = 50 Ca(NO3)2 + N20 + 60 H2O
KOH + H2O = KOOH + H2 = =>
KOH + H2O = KOOH + H2
CH3COOC3H7KOH = CH3COOKC3H7OH =>
CH3COOC3H7KOH = CH3COOKC3H7OH
HCl + (NH4)2HPO4 = POCl3 + NH3 + H2O =>
3 HCl + (NH4)2HPO4 = POCl3 + 2 NH3 + 3 H2O
Na2SO3 + SO2 + H2O = NaHSO3 =>
Na2SO3 + SO2 + H2O = 2 NaHSO3
Na(OH) + Fe(No3)3 = NaNo3 + Fe(OH)3 =>
3 Na(OH) + Fe(No3)3 = 3 NaNo3 + Fe(OH)3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
HNO3 + BaCl2 = BaNO3 + HCl2 =>
HNO3 + BaCl2 = BaNO3 + HCl2
NaBr + Cl2 = NaClBr =>
2 NaBr + Cl2 = 2 NaClBr
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O =>
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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