| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(No3)3 + Zn = Zn(No3)3 + Co
KMnO4 + C2H2 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + C2H2 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
Ni(s) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(s) =>
Ni(s) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(s)
Pb(ClO4)2 + NaCN = Pb(CN)2 + NaClO4 =>
Pb(ClO4)2 + 2 NaCN = Pb(CN)2 + 2 NaClO4
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K(s) + H2SO4(aq) = K2SO4 + H2 =>
2 K(s) + H2SO4(aq) = K2SO4 + H2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
NH4VO3 + H2SO4 + FeSO4 = V2O5 + (NH4)2SO2 + H2O + Fe2(SO4)3 =>
2 NH4VO3 + 3 H2SO4 + 4 FeSO4 = V2O5 + (NH4)2SO2 + 3 H2O + 2 Fe2(SO4)3
(NH4)2S + As(NO3)3 = As2S3 + NH4 + NO3 =>
3(NH4)2S + 2 As(NO3)3 = As2S3 + 6 NH4 + 6 NO3
Pb(NO3)4 + Fr3PO4 = Pb3(PO4)4 + FrNO3 =>
3 Pb(NO3)4 + 4 Fr3PO4 = Pb3(PO4)4 + 12 FrNO3
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
H2S + Hg22{+} = Hg + S + H{+} =>
H2S + 2 Hg22{+} = 44 Hg + S + 2 H{+}
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
C7H6O3 + NaOH = C7H5O3Na + H2O =>
C7H6O3 + NaOH = C7H5O3Na + H2O
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
P4 + O3 = P2O5 =>
3 P4 + 10 O3 = 6 P2O5
NH4(NO3) + HCl = NH4Cl + HNO3 =>
NH4(NO3) + HCl = NH4Cl + HNO3
Hg2L2 + O2 = Hg2O + L2 =>
2 Hg2L2 + O2 = 2 Hg2O + 2 L2
Na3P + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na3PO4 + H2O =>
5 Na3P + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Na3PO4 + 12 H2O
Ca(HCO3)2 + CH3COOH = Ca(CH3COOH)2 + H2O + CO2 =>
4 Ca(HCO3)2 + 9 CH3COOH = 4 Ca(CH3COOH)2 + 6 H2O + 10 CO2
MgO + NH3 = Mg3N2 + H2O =>
3 MgO + 2 NH3 = Mg3N2 + 3 H2O
Na2S(aq) + MnCl3(aq) = Mn2S3 + NaCl =>
3 Na2S(aq) + 2 MnCl3(aq) = Mn2S3 + 6 NaCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
K + RbNO3 = Rb + KNO3 =>
K + RbNO3 = Rb + KNO3
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
NaHCO3HCl = NaClH2OCO2 =>
NaHCO3HCl = NaClH2OCO2
Cl2 + Al + Ba(OH)2 = BaCl + Ba[Al(OH)4]2 =>
3 Cl2 + 4 Al + 8 Ba(OH)2 = 6 BaCl + 2 Ba[Al(OH)4]2
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + H2O + Na2HO4 =>
4 NaBr + 7 MnO2 + 7 H2SO4 = 7 MnSO4 + 2 Br2 + 6 H2O + 2 Na2HO4
C6H4ClCH3 + O2 = C6H4ClCOOH + H2O =>
2 C6H4ClCH3 + 3 O2 = 2 C6H4ClCOOH + 2 H2O
Ti6Al4V = Ti + Al + V =>
Ti6Al4V = 6 Ti + 4 Al + V
Ba(OH)2 + Na2SO4 = Na(OH) + BaSO4 =>
Ba(OH)2 + Na2SO4 = 2 Na(OH) + BaSO4
Zn + KCr = ZnCr + K =>
Zn + KCr = ZnCr + K
Al + MgF2 = Mg + AlF3 =>
2 Al + 3 MgF2 = 3 Mg + 2 AlF3
CH3CH2(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH3CH2(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
CuSO4*5H2O + NaHCO3 = Cu2(CO3)2*Cu(OH)2 + Na2SO4 + CO2 + H2O =>
3 CuSO4*5H2O + 6 NaHCO3 = Cu2(CO3)2*Cu(OH)2 + 3 Na2SO4 + 4 CO2 + 17 H2O
HgCl2 + Pb = Hg + PbCl2 =>
HgCl2 + Pb = Hg + PbCl2
CaSiO3 + H3PO4 = Ca3(PO4)2 + H2SiO3 =>
3 CaSiO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SiO3
C4H10 = C4H6 + H2 =>
C4H10 = C4H6 + 2 H2
C6H5OH + Cl2 = C6H3Cl2OH + HCl =>
C6H5OH + 2 Cl2 = C6H3Cl2OH + 2 HCl
CaCl2(aq) + (NH4)3PO4 = Ca3(PO4)2 + NH4Cl =>
3 CaCl2(aq) + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4Cl
CH3CH2H3 + O2 = CO2 + H2O =>
CH3CH2H3 + 4 O2 = 2 CO2 + 4 H2O
H2S + BiCl3 = H2Cl3 + BiS =>
H2S + BiCl3 = H2Cl3 + BiS
C2OH + H3O{+} = C2OH2{+} + H2O =>
C2OH + H3O{+} = C2OH2{+} + H2O
SiO2 + CC = Si + CO =>
SiO2 + CC = Si + 2 CO
KClO + Al + NaOH + H2O = Na3(Al(OH)6) + KCl =>
3 KClO + 2 Al + 6 NaOH + 3 H2O = 2 Na3(Al(OH)6) + 3 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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