| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Fe(H2O)6]{+3} + SCN{-} = [Fe(H2O)5SCN]{+2} + H2O
Pb(HO)2 + SeO2 = PbSeO3 + H2O =>
Pb(HO)2 + SeO2 = PbSeO3 + H2O
CCl4(l) + HCl(g) = CH4(g) + Cl2(g) =>
CCl4(l) + 4 HCl(g) = CH4(g) + 4 Cl2(g)
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Co + CuCl2 = Cu + CoCl3 =>
2 Co + 3 CuCl2 = 3 Cu + 2 CoCl3
Pb + NH3 = PbH3 + N =>
Pb + NH3 = PbH3 + N
KBr + H2SO4 = K2SO4Br2 + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4Br2 + H2S + 4 H2O
H2 + Al2Cl3 = Al3 + HCl =>
9 H2 + 6 Al2Cl3 = 4 Al3 + 18 HCl
C6H22 + O2 = CO2 + H2O =>
2 C6H22 + 23 O2 = 12 CO2 + 22 H2O
Ag(NO3)2 + NaI = AgI2 + NaNO3 =>
Ag(NO3)2 + 2 NaI = AgI2 + 2 NaNO3
LiOH + KCI = LiCI + KOH =>
LiOH + KCI = LiCI + KOH
KClO3 + FeSO4 + HCl = KCl + Fe(SO4)3 + FeCl3 + H2O =>
KClO3 + 3 FeSO4 + 6 HCl = KCl + Fe(SO4)3 + 2 FeCl3 + 3 H2O
C5H5N + K2Cr2O7 + H2SO4 = CO2 + H2O + N2 + Cr2O3 + KSO4 =>
4 C5H5N + 25 K2Cr2O7 + 50 H2SO4 = 20 CO2 + 60 H2O + 2 N2 + 25 Cr2O3 + 50 KSO4
KAu(Cn)2 = Au(Cn)2 + K =>
KAu(Cn)2 = Au(Cn)2 + K
C5H5N + K2Cr2O7 + H2SO4 = CO2 + H2O + N2 + Cr2O3 + KSO4 =>
4 C5H5N + 25 K2Cr2O7 + 50 H2SO4 = 20 CO2 + 60 H2O + 2 N2 + 25 Cr2O3 + 50 KSO4
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Si + NaOH + H2O = H2 + Na2SiO3 =>
Si + 2 NaOH + H2O = 2 H2 + Na2SiO3
Fe(OH)2 + HCl = FeCl + H(OH)2 =>
Fe(OH)2 + HCl = FeCl + H(OH)2
Mg + NH4Cl + NH4OH + Na2HPO4 = MgPO4 + NaCl + H3O + NH4 =>
2 Mg + 4 NH4Cl + NH4OH + 2 Na2HPO4 = 2 MgPO4 + 4 NaCl + H3O + 5 NH4
KMnO4 + CuCl + HCl = MnCl2 + KCl + CuCl2 + H2O =>
KMnO4 + 5 CuCl + 8 HCl = MnCl2 + KCl + 5 CuCl2 + 4 H2O
HCl + Hg2NO3 = Hg2Cl2 + NO2 + H2O =>
2 HCl + Hg2NO3 = Hg2Cl2 + NO2 + H2O
PCl5(l) + P4O10(s) = POCl3(l) =>
6 PCl5(l) + P4O10(s) = 10 POCl3(l)
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
H2SO3(aq) + NaOH(aq) = Na2SO3(aq) + HOH(l) =>
H2SO3(aq) + 2 NaOH(aq) = Na2SO3(aq) + 2 HOH(l)
NaOH(aq) + ZnSO4(aq) = Na2SO4 + Zn(OH)2 =>
2 NaOH(aq) + ZnSO4(aq) = Na2SO4 + Zn(OH)2
AgNO3 + Ca(CH3COO)2 = Ca(NO3)2 + Ag(CH3COO) =>
2 AgNO3 + Ca(CH3COO)2 = Ca(NO3)2 + 2 Ag(CH3COO)
N + H2O = NOH + H2 =>
2 N + 2 H2O = 2 NOH + H2
Cr3(PO3)2 + Ca(OH)2 = Cr(OH)2 + Ca3(PO3)2 =>
Cr3(PO3)2 + 3 Ca(OH)2 = 3 Cr(OH)2 + Ca3(PO3)2
NH4NO3 + CaO = NH3 + H2O + Ca(NO3)2 =>
2 NH4NO3 + CaO = 2 NH3 + H2O + Ca(NO3)2
KMnO4 + Fe2 + H2SO4 = MnSO4 + Fe2(SO4)3 + K + H2O =>
KMnO4 + Fe2 + 4 H2SO4 = MnSO4 + Fe2(SO4)3 + K + 4 H2O
NaNO2 + NaBr + H2SO4 = NO + Br2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 NO + Br2 + 2 Na2SO4 + 2 H2O
Ba(CH3COO)2 + Na3PO4 = Ba3(PO4)2 + NaCH3COO =>
3 Ba(CH3COO)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCH3COO
(NH4)2SO4 + Ba(CH3COO)2 = BaSO4 + (CH3COO)2(NH4)2 =>
(NH4)2SO4 + Ba(CH3COO)2 = BaSO4 + (CH3COO)2(NH4)2
Na + Ca2OH = NaOH + Ca2 =>
Na + Ca2OH = NaOH + Ca2
Mg + CO3 + H2O = Mg2O3 + HCO3 =>
2 Mg + 6 CO3 + 3 H2O = Mg2O3 + 6 HCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
As + HNO3 + H2O = H4As2O7 + NO =>
6 As + 10 HNO3 + H2O = 3 H4As2O7 + 10 NO
Na2CrO4 + CH3COOH = CH3COONa2 + HCrO4 =>
Na2CrO4 + CH3COOH = CH3COONa2 + HCrO4
I2(g) + F2(g) = FI5(g) =>
5 I2(g) + F2(g) = 2 FI5(g)
H3BiO3 = Bi(OH)3 =>
H3BiO3 = Bi(OH)3
H2SO4 + VO = V(SO4)(aq) + H2O =>
H2SO4 + VO = V(SO4)(aq) + H2O
(CH2)5CHOH + H3PO4 = C6H12 + PO4 + H2O =>
3(CH2)5CHOH + 2 H3PO4 = 3 C6H12 + 2 PO4 + 3 H2O
(CH3)3COH + Na2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
9(CH3)3COH + 8 Na2Cr2O7 + 32 H2SO4 = 12 CH3CH2COOH + 8 Cr2(SO4)3 + 8 Na2SO4 + 41 H2O
BaCl2 + KF = KCl + BaF2 =>
BaCl2 + 2 KF = 2 KCl + BaF2
Mg(C2H5O)2 + H2O = Mg(OH)2 + C2H5OH =>
Mg(C2H5O)2 + 2 H2O = Mg(OH)2 + 2 C2H5OH
(NH4)2(HPO4) + CuO = Cu3(PO4)2 + NH3 + H2O =>
2(NH4)2(HPO4) + 3 CuO = Cu3(PO4)2 + 4 NH3 + 3 H2O
NaOH + K4(Fe(CN)6) = Na4Fe(CN)6 + K(OH) =>
4 NaOH + K4(Fe(CN)6) = Na4Fe(CN)6 + 4 K(OH)
MgO(s) + H2SO4(aq) = MgSO4 + H2O =>
MgO(s) + H2SO4(aq) = MgSO4 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/08/24
Équations équilibrées sur06/07/23
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