| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl(C7H6O2) = NaCl + C7H6O2
NAOH(aq)HCL(aq) = H2O(l)NA(aq)CL(aq) =>
NAOH(aq)HCL(aq) = H2O(l)NA(aq)CL(aq)
C4H5N + C6H5CHO + O2 = H2C44H28N4 + H2O =>
8 C4H5N + 8 C6H5CHO + 3 O2 = 2 H2C44H28N4 + 14 H2O
CH3CHO + Cr2O7{-2} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CHO + Cr2O7{-2} + 8 H{+} = 3 CH3COOH + 2 Cr{3+} + 4 H2O
H3BO3 + O2 = H2O + BO3 =>
4 H3BO3 + 3 O2 = 6 H2O + 4 BO3
CdS + H2SO4 = Cd(SO4)2 + H4S =>
CdS + 2 H2SO4 = Cd(SO4)2 + H4S
Cr2O3 + KClO3 + KOH = K2CrO7 + KCl + H2O =>
Cr2O3 + 3 KClO3 + 4 KOH = 2 K2CrO7 + 3 KCl + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + H2O + K2SO4 =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 HNO3 + 122 MnSO4 + 188 H2O + 81 K2SO4
C6H12(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
NaVO3 + Na2HPO4 + Na2MoO4*2H2O + H2SO4 = H8PMo7V5O40 + NaHSO4 + H2O =>
5 NaVO3 + Na2HPO4 + 7 Na2MoO4*2H2O + 21 H2SO4 = H8PMo7V5O40 + 21 NaHSO4 + 21 H2O
KJ + AgNO3 = AgJ + KNO3 =>
KJ + AgNO3 = AgJ + KNO3
B + HBrO3 + H2O = H3BO3 + HBr =>
2 B + HBrO3 + 3 H2O = 2 H3BO3 + HBr
ZnSO4 + Na2CO3 + H2O = Zn(OH)2 + CO2 + Na2SO4 =>
ZnSO4 + Na2CO3 + H2O = Zn(OH)2 + CO2 + Na2SO4
CH3CHO + NaCl = CH3CONa + HCl =>
CH3CHO + NaCl = CH3CONa + HCl
ZnO + HSO = ZnSO + HO =>
ZnO + HSO = ZnSO + HO
NH3 + NaClO3 + NaOH = NaNO3 + NaCl + H2O =>
3 NH3 + 4 NaClO3 + 3 NaOH = 3 NaNO3 + 4 NaCl + 6 H2O
Ca(HCO3)2 + H2O = CaO + CO3H2 =>
Ca(HCO3)2 + H2O = CaO + 2 CO3H2
H2 + Ce2 = HCe =>
H2 + Ce2 = 2 HCe
Ag4[Fe(CN)6] + NH4OH = Ag2O + (NH4)4[Fe(CN)6] + H2O =>
Ag4[Fe(CN)6] + 4 NH4OH = 2 Ag2O + (NH4)4[Fe(CN)6] + 2 H2O
FeO3(s) + CO = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO = Fe(l) + 3 CO2(g)
Gd(NO3)3 + C6H8O7 = Gd2O3 + CO2 + H2O + N2 =>
6 Gd(NO3)3 + 5 C6H8O7 = 3 Gd2O3 + 30 CO2 + 20 H2O + 9 N2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Ba(NO3)2 + NH4OH = BaO + NH4NO3 + H2O =>
Ba(NO3)2 + 2 NH4OH = BaO + 2 NH4NO3 + H2O
K + H2SO3 = K2SO3 + H2 =>
2 K + H2SO3 = K2SO3 + H2
CaCl2 + H2CO3 = CaCO3 + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
CuFeS2 + HNO3 = Cu(NO3)2 + NO + H2SO4 + H2O + Fe(NO3)3 =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 17 NO + 6 H2SO4 + 10 H2O + 3 Fe(NO3)3
CaCl2 + H2CO3 = CaCO3 + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
CH3COO + NH4 + H2O = CH3COOH + NH3*H2O =>
CH3COO + NH4 + H2O = CH3COOH + NH3*H2O
CdCl2 + NaOH = CdOH + Cl2Na =>
CdCl2 + NaOH = CdOH + Cl2Na
C7H5NaO2 + KClO3 = Na2CO3 + CO + KCl + H2O =>
6 C7H5NaO2 + 17 KClO3 = 3 Na2CO3 + 39 CO + 17 KCl + 15 H2O
KNO3 + Mg + S = K2SO4 + MgO + N2 =>
2 KNO3 + 2 Mg + S = K2SO4 + 2 MgO + N2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Ag1(NO3)2 + Zn2Cl2 = Zn(NO3)2 + AgCl =>
2 Ag1(NO3)2 + Zn2Cl2 = 2 Zn(NO3)2 + 2 AgCl
MnSO4 + NaOH + I2 = Na2SO4 + MnO2 + NaI + H2O =>
MnSO4 + 4 NaOH + I2 = Na2SO4 + MnO2 + 2 NaI + 2 H2O
NaCH3CO2 + H2O = CH3COOH + NaOH =>
NaCH3CO2 + H2O = CH3COOH + NaOH
Fe(C2H3O2)2 + NH4OH = Fe(OH)2 + NH4C2H3O2 =>
Fe(C2H3O2)2 + 2 NH4OH = Fe(OH)2 + 2 NH4C2H3O2
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O =>
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O
NO2(g)NaOH(aq) = NaNO2(aq)NaNO3(aq)H2O(l) =>
2 NO2(g)NaOH(aq) = NaNO2(aq)NaNO3(aq)H2O(l)
FeO + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 FeO + Na2O2 + 4 H2O = 2 Fe(OH)3 + 2 NaOH
Al + Fe2O4 = Al2O3 + Fe =>
8 Al + 3 Fe2O4 = 4 Al2O3 + 6 Fe
C2H5OH + O2 = H(OH) + CO2 =>
C2H5OH + 3 O2 = 3 H(OH) + 2 CO2
Ca(NO3)2 + Ag3(PO4) = Ca3(PO4)2 + Ag(NO3) =>
3 Ca(NO3)2 + 2 Ag3(PO4) = Ca3(PO4)2 + 6 Ag(NO3)
K + Fe2(CO3)3 = Fe2O3 + KCO2 =>
3 K + Fe2(CO3)3 = Fe2O3 + 3 KCO2
OCl{-} + I{-} + H{+} = I2 + Cl2 + H2O =>
2 OCl{-} + 2 I{-} + 4 H{+} = I2 + Cl2 + 2 H2O
NaNO2 + HCl = HNO2 + NaCl =>
NaNO2 + HCl = HNO2 + NaCl
HgCl2 = Hg + Cl =>
HgCl2 = Hg + 2 Cl
C10H8O + NaOH = C10H7O{-} + H2O + Na{+} =>
C10H8O + NaOH = C10H7O{-} + H2O + Na{+}
CuSO4(aq)NaPO4(aq) = NaSO4(aq)CuPO4(s) =>
CuSO4(aq)NaPO4(aq) = NaSO4(aq)CuPO4(s)
Cr2O3 + Ba(No3)2 = Cr(No3)3 + BaO =>
Cr2O3 + 3 Ba(No3)2 = 2 Cr(No3)3 + 3 BaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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