| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Li2O + Al(OH)3 = LiOH + Al2O3 =>
3 Li2O + 2 Al(OH)3 = 6 LiOH + Al2O3
Mg + Sr(NO3)2 = MgO + SrO + N2 =>
5 Mg + Sr(NO3)2 = 5 MgO + SrO + N2
C7H6SO5 + O2 = CO2 + H2O + SO3 =>
2 C7H6SO5 + 15 O2 = 14 CO2 + 6 H2O + 2 SO3
LiNO3(s) = LiNO2(s) + O2(g) =>
2 LiNO3(s) = 2 LiNO2(s) + O2(g)
H3PO4 + CaCo3 = Ca3(PO4)2 + H2Co3 =>
2 H3PO4 + 3 CaCo3 = Ca3(PO4)2 + 3 H2Co3
Co(NO3)2 + H2O2 + NaOH = CoO2 + Na(NO3) + H2O =>
Co(NO3)2 + H2O2 + 2 NaOH = CoO2 + 2 Na(NO3) + 2 H2O
SO2 + Fe = SO2Fe =>
SO2 + Fe = SO2Fe
Mg3N2 + NaOH = Na3N + Mg(OH)2 =>
Mg3N2 + 6 NaOH = 2 Na3N + 3 Mg(OH)2
CH3CH2OH(l) = C2H4(g) + H2O(g) =>
CH3CH2OH(l) = C2H4(g) + H2O(g)
BaNO3 + CaCl2 = BaCl2 + CaNO3 =>
BaNO3 + CaCl2 = BaCl2 + CaNO3
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
Sr3(PO4)2 + Na2SO4 = Na3(PO4) + Sr(SO4) =>
Sr3(PO4)2 + 3 Na2SO4 = 2 Na3(PO4) + 3 Sr(SO4)
H3PO4 + CaCo3 = Ca3(PO4)2 + H2Co3 =>
2 H3PO4 + 3 CaCo3 = Ca3(PO4)2 + 3 H2Co3
Mg3N2 + NaOH = Na3N + Mg(OH)2 =>
Mg3N2 + 6 NaOH = 2 Na3N + 3 Mg(OH)2
Ni(OH)2 + Br2 + NaOH = NiO(OH) + NaBr + H2O =>
2 Ni(OH)2 + Br2 + 2 NaOH = 2 NiO(OH) + 2 NaBr + 2 H2O
Mg3N2 + NaOH = Na3N + Mg(OH)2 =>
Mg3N2 + 6 NaOH = 2 Na3N + 3 Mg(OH)2
(NH4)SO4 + Pb(NO3)2 = NH4NO3 + Pb(SO4)2 =>
2(NH4)SO4 + Pb(NO3)2 = 2 NH4NO3 + Pb(SO4)2
C2H2Br2 + Br2 = C2HBr2 + HBr =>
2 C2H2Br2 + Br2 = 2 C2HBr2 + 2 HBr
Mg3N2 + NaOH = Na3N + Mg(OH)2 =>
Mg3N2 + 6 NaOH = 2 Na3N + 3 Mg(OH)2
HPO + HCl = H2OP + Cl =>
HPO + HCl = H2OP + Cl
CaO + LiF = CaF + LiO =>
CaO + LiF = CaF + LiO
B2H6 + Cl2 = B2H2Cl4 + HCl =>
B2H6 + 4 Cl2 = B2H2Cl4 + 4 HCl
Fe(NO3)2 + K2CrO4 = Fe2(CrO4)2 + KNO3 =>
2 Fe(NO3)2 + 2 K2CrO4 = Fe2(CrO4)2 + 4 KNO3
Mg3N2 + NaOH = Na3N + Mg(OH)2 =>
Mg3N2 + 6 NaOH = 2 Na3N + 3 Mg(OH)2
N2O5HNO3 = N2HO5NO3 =>
N2O5HNO3 = N2HO5NO3
H2 + NO3 = H2O + N2 =>
6 H2 + 2 NO3 = 6 H2O + N2
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
NaOH + H2MoO4 = NaMoO4 + H3O =>
NaOH + H2MoO4 = NaMoO4 + H3O
Rh + HCl = RhCl3 + H2 =>
2 Rh + 6 HCl = 2 RhCl3 + 3 H2
Na3(Cr(OH)6) + HNO3 = Cr(NO3)3 + NaNO3 + H2O =>
Na3(Cr(OH)6) + 6 HNO3 = Cr(NO3)3 + 3 NaNO3 + 6 H2O
NaOH + H2MoO4 = Na2MoO4 + H2O =>
2 NaOH + H2MoO4 = Na2MoO4 + 2 H2O
SO2 + I2 = I2(SO2) =>
SO2 + I2 = I2(SO2)
NH4 + F2 = NF3 + HF =>
2 NH4 + 7 F2 = 2 NF3 + 8 HF
F2 + CeI3 = CeF3 + I2 =>
3 F2 + 2 CeI3 = 2 CeF3 + 3 I2
C5H13O6(s) + O2(g) = CO2(g) + H2O(l) =>
4 C5H13O6(s) + 21 O2(g) = 20 CO2(g) + 26 H2O(l)
Mn2[Fe(CN)6] + HCl = MnCl2 + HCN + FeCl2 =>
Mn2[Fe(CN)6] + 6 HCl = 2 MnCl2 + 6 HCN + FeCl2
FeSO4 + KMnO4 + H2O = Fe2O3 + MnSO4 + K2SO4 + H2SO4 =>
10 FeSO4 + 2 KMnO4 + 7 H2O = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 7 H2SO4
SnCl4 + NH3 = SnCl3 + HCl + N =>
3 SnCl4 + NH3 = 3 SnCl3 + 3 HCl + N
NaOH + H2MoO4 = Na2MoO4 + H2O =>
2 NaOH + H2MoO4 = Na2MoO4 + 2 H2O
NaNo3 + Ba(OH)2 = NaOH + Ba(No3)2 =>
2 NaNo3 + Ba(OH)2 = 2 NaOH + Ba(No3)2
H2(g) + N3(g) = NH3(g) =>
9 H2(g) + 2 N3(g) = 6 NH3(g)
C2H6O + KMnO4 + HCl = C2H4O2 + MnCl2 + KCl + H2O =>
5 C2H6O + 4 KMnO4 + 12 HCl = 5 C2H4O2 + 4 MnCl2 + 4 KCl + 11 H2O
P2S5 + HNO3 + H2O = H2SO4 + H3PO4 + NO =>
3 P2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3PO4 + 40 NO
LiNO3(s) = LiNO2(s) + O2(g) =>
2 LiNO3(s) = 2 LiNO2(s) + O2(g)
H2CO3(aq) + NH4OH(aq) = (NH4)2CO3(aq) + HOH(l) =>
H2CO3(aq) + 2 NH4OH(aq) = (NH4)2CO3(aq) + 2 HOH(l)
Cu + Au(NO3)2 = CuNO3 + Au =>
2 Cu + Au(NO3)2 = 2 CuNO3 + Au
(NH4)SO4 + Pb(NO3)2 = NH4NO3 + Pb(SO4)2 =>
2(NH4)SO4 + Pb(NO3)2 = 2 NH4NO3 + Pb(SO4)2
NaOH + H2MoO4 = Na2MoO4 + H2O =>
2 NaOH + H2MoO4 = Na2MoO4 + 2 H2O
ZnO + BaCO3 = BaZnO2 + CO2 =>
ZnO + BaCO3 = BaZnO2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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