| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeSO4 + KIO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KI + 3 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Mg + Cr(NO3)3 = Mg(NO3)2 + Cr =>
3 Mg + 2 Cr(NO3)3 = 3 Mg(NO3)2 + 2 Cr
NaOHKOH = H2OKNaO =>
NaOHKOH = H2OKNaO
Cr2(SO4)3 + Li2CO3 + H2O = Cr(OH)3 + CO2 + Li2SO4 =>
Cr2(SO4)3 + 3 Li2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Li2SO4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
V2O5 + NH3 + H2O = NH4VO3 =>
V2O5 + 2 NH3 + H2O = 2 NH4VO3
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
K2SO4(aq) + MgF2(aq) = KF(aq) + MgSO4(aq) =>
K2SO4(aq) + MgF2(aq) = 2 KF(aq) + MgSO4(aq)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + (C2H3O2)2K2 =>
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + (C2H3O2)2K2
K2Cr2O4 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O4 + H2SO4 + 7 H2O2 = 2 CrO5 + K2SO4 + 8 H2O
Ce2H2 = HCe =>
Ce2H2 = 2 HCe
NH4Br + K2SO4 = NH4SO4 + K2Br =>
NH4Br + K2SO4 = NH4SO4 + K2Br
UO2(NO3)2(s) = U3O8(s) + NO2(g) + O2(g) =>
3 UO2(NO3)2(s) = U3O8(s) + 6 NO2(g) + 2 O2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MgSO4 + H2SO4 = MgS2O6 + H2O2 =>
MgSO4 + H2SO4 = MgS2O6 + H2O2
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
C2H5COOH + NaOH = NaC2H5COO + H2O =>
C2H5COOH + NaOH = NaC2H5COO + H2O
K + CuSO4 = KSO4 + Cu =>
K + CuSO4 = KSO4 + Cu
ZnOH2O = Zn(OH)2 =>
ZnOH2O = Zn(OH)2
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
C3H8SO2 + O2 = CO2 + H2O + SO2 =>
C3H8SO2 + 5 O2 = 3 CO2 + 4 H2O + SO2
Cu + H2SO4 + H2O = CuSO4*5H2O + H2 =>
Cu + H2SO4 + 5 H2O = CuSO4*5H2O + H2
CrCl3 + Na2SO4 = CrSO4 + Na2Cl3 =>
CrCl3 + Na2SO4 = CrSO4 + Na2Cl3
CrO2 + KOH = K2CrO4 + H2 =>
CrO2 + 2 KOH = K2CrO4 + H2
V2O5 + NH3 + H2O = NH4VO3 =>
V2O5 + 2 NH3 + H2O = 2 NH4VO3
H2Te + Bi(OH)5 = Bi2Te5 + H2O =>
5 H2Te + 2 Bi(OH)5 = Bi2Te5 + 10 H2O
CH3CH2MgCl + P(OC6H5)3 = P(CH2CH3)3 + C6H5OMgCl =>
3 CH3CH2MgCl + P(OC6H5)3 = P(CH2CH3)3 + 3 C6H5OMgCl
K2 + B2O3 = K2O + B =>
3 K2 + B2O3 = 3 K2O + 2 B
OGa = GaO =>
OGa = GaO
CaCl2 + Al2O3 = CaO + AlCl3 =>
3 CaCl2 + Al2O3 = 3 CaO + 2 AlCl3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
Ag(NO3)2 + Na2SO4 = AgSO4 + NaNO3 =>
Ag(NO3)2 + Na2SO4 = AgSO4 + 2 NaNO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
WO3 + HCl = WOCl4 + H2O =>
WO3 + 4 HCl = WOCl4 + 2 H2O
NaOH + Cl2 = NaClO3 + NaCl + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Cl2O3 + H2O = ClO + HO =>
Cl2O3 + H2O = 2 ClO + 2 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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