| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4COOKCOOH + NaOH = H2O + C6H4COOKCOONa
KCl = K2 + Cl =>
2 KCl = K2 + 2 Cl
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
Cr{3+} + NH3 = [Cr(NH3)6]{3+} =>
Cr{3+} + 6 NH3 = [Cr(NH3)6]{3+}
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
Bi(NO3)3 + NH4OH = Bi(OH)3 + NO3NH4 =>
Bi(NO3)3 + 3 NH4OH = Bi(OH)3 + 3 NO3NH4
NaCN + FeSO4 = Fe(CN)2 + Na2SO4 =>
2 NaCN + FeSO4 = Fe(CN)2 + Na2SO4
C6H5C3H7 + O2 = C6H5OH + C3H6O =>
C6H5C3H7 + O2 = C6H5OH + C3H6O
CaCO3 + Ni2(SO4)3 + H2O = CaSO4 + Ni(OH)3 + CO2 =>
3 CaCO3 + Ni2(SO4)3 + 3 H2O = 3 CaSO4 + 2 Ni(OH)3 + 3 CO2
FeCl3*6H2O = Fe2O3 + H2O + HCl =>
2 FeCl3*6H2O = Fe2O3 + 9 H2O + 6 HCl
Al + H2O = Al(OH2)3 =>
Al + 3 H2O = Al(OH2)3
CAl2Hg(NO3)2 = C(NO3)2HgAl2 =>
CAl2Hg(NO3)2 = C(NO3)2HgAl2
Cr2O7(aq) + HI(aq) = Cr(aq) + I2(s) + H2O(l) =>
Cr2O7(aq) + 14 HI(aq) = 2 Cr(aq) + 7 I2(s) + 7 H2O(l)
Ca10(PO4)6F2 + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca10(PO4)6F2 + 10 H2SO4 + 20 H2O = 6 H3PO4 + 10 CaSO4*2H2O + 2 HF
OH + CH3COOH = CH2COO + H2O =>
2 OH + CH3COOH = CH2COO + 2 H2O
BaCl2 + Ca3(PO4)2 = CaCl2 + Ba3(PO4)2 =>
3 BaCl2 + Ca3(PO4)2 = 3 CaCl2 + Ba3(PO4)2
Ba(OH)2(aq) + Fe(NO3)2(aq) = Fe(OH)2 + Ba(NO3)2 =>
Ba(OH)2(aq) + Fe(NO3)2(aq) = Fe(OH)2 + Ba(NO3)2
K2MnO4 + H3PO2 + H2SO4 = MnSO4 + K2HPO4 + H2O =>
K2MnO4 + H3PO2 + H2SO4 = MnSO4 + K2HPO4 + 2 H2O
NaOH + Cl2 = NaOCl + HCl =>
NaOH + Cl2 = NaOCl + HCl
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
BF3 + Li2SO3 = LiF + B2(SO3)3 =>
2 BF3 + 3 Li2SO3 = 6 LiF + B2(SO3)3
HCl(aq) + RbOH(aq) = H2O + RbCl =>
HCl(aq) + RbOH(aq) = H2O + RbCl
Pb(O2)5 = PbO2 + O2 =>
Pb(O2)5 = PbO2 + 4 O2
LiOH + H3PO4 = H4O + LiPO4 =>
LiOH + H3PO4 = H4O + LiPO4
P2S5 + O2 = P2O5 + S5 =>
2 P2S5 + 5 O2 = 2 P2O5 + 2 S5
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Fe(NH4)2(SO4)2 + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4 =>
Fe(NH4)2(SO4)2 + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4
H2O + MgO2 = HO + Mg3O2 =>
4 H2O + 3 MgO2 = 8 HO + Mg3O2
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
C8H10O2N4 + O2 = CO2 + H2O + N2 =>
2 C8H10O2N4 + 19 O2 = 16 CO2 + 10 H2O + 4 N2
C2H6 + CO2 + NaOH = CH3COOHNa + H2O =>
9 C2H6 + 10 CO2 + 14 NaOH = 14 CH3COOHNa + 6 H2O
Zn(H2O)4 + CN = Zn(CN)4 + H2O =>
Zn(H2O)4 + 4 CN = Zn(CN)4 + 4 H2O
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
MgSiO3 + Al2SiO5 + MgAl2O4 = Mg3Al2Si3O12 =>
5 MgSiO3 + Al2SiO5 + MgAl2O4 = 2 Mg3Al2Si3O12
NH3 + CO2 = NH2CONH2 + H2O =>
2 NH3 + CO2 = NH2CONH2 + H2O
I2(SO4)3 + H2O = I2 + I2O4 + H2SO4 =>
4 I2(SO4)3 + 12 H2O = I2 + 3 I2O4 + 12 H2SO4
Mn + S2 = MnS =>
2 Mn + S2 = 2 MnS
Cr + SnI2 = Sn + CrI3 =>
2 Cr + 3 SnI2 = 3 Sn + 2 CrI3
NaOH(aq) + KI(aq) = NaI(aq) + KOH(aq) =>
NaOH(aq) + KI(aq) = NaI(aq) + KOH(aq)
K2Cr2O7 + H2SO4 + CH3CO2H = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 CH3CO2H = 4 K2SO4 + 4 Cr2(SO4)3 + 6 CO2 + 22 H2O
Pt{+2} + Ag = Ag{+2} + Pt =>
Pt{+2} + Ag = Ag{+2} + Pt
CH3CH2COOH + PCl5 = CH3CH2COCl + POCl3 + HCl =>
CH3CH2COOH + PCl5 = CH3CH2COCl + POCl3 + HCl
Al2S3 + HNO3 + H2O = H3AlO3 + H2S4 + NO =>
4 Al2S3 + 6 HNO3 + 12 H2O = 8 H3AlO3 + 3 H2S4 + 6 NO
C2H5Cl + H2O = C2H6O + HCl =>
C2H5Cl + H2O = C2H6O + HCl
CH2CHCOONa + NaOH = CH2CH2 + Na2CO3 =>
CH2CHCOONa + NaOH = CH2CH2 + Na2CO3
Ba(OH) + Cl2 = BaCl2 + Ba(ClO3)2 + H2O =>
12 Ba(OH) + 12 Cl2 = 11 BaCl2 + Ba(ClO3)2 + 6 H2O
Ca3N2 + Cl = CaCl2 + N2 =>
Ca3N2 + 6 Cl = 3 CaCl2 + N2
Na2CO3 + Fe(C2H3O2)3 = NaC2H3O2 + Fe2(CO3)3 =>
3 Na2CO3 + 2 Fe(C2H3O2)3 = 6 NaC2H3O2 + Fe2(CO3)3
BaOH2 + MgSO4 = MgOH2 + BaSO4 =>
BaOH2 + MgSO4 = MgOH2 + BaSO4
Na2CO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + Na2SO4(aq) =>
Na2CO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + Na2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/24
Équations équilibrées sur05/31/23
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