| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 KI = CuI2 + K2SO4
*Fe3O4 + Al = Al2O3 + Fe =>
3*Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
NH4OH + CH3COOH = CH3COONH4 + HOH =>
NH4OH + CH3COOH = CH3COONH4 + HOH
C11H15 + O2 = CO2 + H2O =>
4 C11H15 + 59 O2 = 44 CO2 + 30 H2O
C6H11NO + O2 = CO2 + H2O + N2 =>
4 C6H11NO + 33 O2 = 24 CO2 + 22 H2O + 2 N2
NaF(aq) + MgCl2(aq) = MgF2 + NaCl =>
2 NaF(aq) + MgCl2(aq) = MgF2 + 2 NaCl
C4H6O5 + H2O = C4H5O5 + H3O =>
C4H6O5 + H2O = C4H5O5 + H3O
SnZnSO4 = SnSO4Zn =>
SnZnSO4 = SnSO4Zn
Cl2O5 = Cl3 + O =>
3 Cl2O5 = 2 Cl3 + 15 O
CH2CHCH2CH3 + KMnO4 + H2O = CH2OHCHOHCH2CH3 + MnO2 + KOH =>
3 CH2CHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCH2CH3 + 2 MnO2 + 2 KOH
Mg + Al2O3 = Al + MgO =>
3 Mg + Al2O3 = 2 Al + 3 MgO
NH4Br = NH3 + HBr =>
NH4Br = NH3 + HBr
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
Al(s) + FeSO4(aq) = Al2(SO4)3(aq) + Fe(s) =>
2 Al(s) + 3 FeSO4(aq) = Al2(SO4)3(aq) + 3 Fe(s)
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
Bi2S3 + HNO3 + H{+} = Bi{3+} + S + NO + H2O =>
Bi2S3 + 2 HNO3 + 6 H{+} = 2 Bi{3+} + 3 S + 2 NO + 4 H2O
K2CO3 + CaO = CaCO3 + K2O =>
K2CO3 + CaO = CaCO3 + K2O
Cl2O5 = Cl3 + O =>
3 Cl2O5 = 2 Cl3 + 15 O
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
LiI + BaS = Li2S + BaI2 =>
2 LiI + BaS = Li2S + BaI2
NaCl + Pb(NO3)2 = PbCl2 + Na + NO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 Na + 2 NO3
PH3 + HClO3 = HCl + H2O + P2O3 =>
2 PH3 + 2 HClO3 = 2 HCl + 3 H2O + P2O3
H2O + SbH3 = Sb + H3O =>
3 H2O + SbH3 = Sb + 3 H3O
C2H4O + Cr2O7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H4O + Cr2O7{2-} + 8 H{+} = 3 C2H4O2 + 2 Cr{3+} + 4 H2O
H2 + NO3 = H2O + N2 =>
6 H2 + 2 NO3 = 6 H2O + N2
Na + O2 = NaO2 =>
Na + O2 = NaO2
Au + Cl2 = AuCl16 =>
Au + 8 Cl2 = AuCl16
HNO3 + FeS = Fe(NO3)2 + S + NO2 + H2O =>
4 HNO3 + FeS = Fe(NO3)2 + S + 2 NO2 + 2 H2O
HNO2 + NH4OH = NO2NH4 + H2O =>
HNO2 + NH4OH = NO2NH4 + H2O
HF + Fe(OH)3 = FeF3 + H2O =>
3 HF + Fe(OH)3 = FeF3 + 3 H2O
Ca3(PO4)2 + SiO2 + C = CO + CaSiO3 + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 5 CO + 3 CaSiO3 + 2 P
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
LiI + Br2 = LiBr2 + I2 =>
2 LiI + 2 Br2 = 2 LiBr2 + I2
Al3 + I7 = AlI =>
7 Al3 + 3 I7 = 21 AlI
Cl2O5 = Cl + O2 =>
2 Cl2O5 = 4 Cl + 5 O2
Cr2O3 + KOH + H2O = K[Cr(OH)4] =>
Cr2O3 + 2 KOH + 3 H2O = 2 K[Cr(OH)4]
Cr2O3 + KOH + H2O = K3(Cr(OH)6) =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3(Cr(OH)6)
Cl2O5 = Cl + O =>
Cl2O5 = 2 Cl + 5 O
P2 + O3 + H2O = H3PO4 =>
3 P2 + 5 O3 + 9 H2O = 6 H3PO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CuSO4 + C = CuS + CO2 =>
CuSO4 + 2 C = CuS + 2 CO2
Cr2O3 + H3PO4 = Cr2(PO4)2 + H2O =>
Cr2O3 + 2 H3PO4 = Cr2(PO4)2 + 3 H2O
(NH4)2CrO4 + Cr(NO3)3 = NH4NO3 + Cr5O12 =>
3(NH4)2CrO4 + 2 Cr(NO3)3 = 6 NH4NO3 + Cr5O12
C5H5N = C + H + N =>
C5H5N = 5 C + 5 H + N
AlF3 + CF4 = Al4C3 + F2 =>
4 AlF3 + 3 CF4 = Al4C3 + 12 F2
Pr + O2 = PrO2 =>
Pr + O2 = PrO2
SiH6 + O2 = SiO2 + H2O =>
2 SiH6 + 5 O2 = 2 SiO2 + 6 H2O
Bi(NO3)3 + NaOH + Cl2 = NaBiO3 + NaCl + H2O + NaNO3 =>
Bi(NO3)3 + 6 NaOH + Cl2 = NaBiO3 + 2 NaCl + 3 H2O + 3 NaNO3
NO + KOH = N2O + KNO2 + H2O =>
4 NO + 2 KOH = N2O + 2 KNO2 + H2O
NaNO2 + O2 = NaO + NO2 =>
2 NaNO2 + O2 = 2 NaO + 2 NO2
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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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