| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pd + Co(NO2)2 = Co + Pd(NO2)2
Co(NO3)3 + K2S = CoS + (NO3)3K2 =>
Co(NO3)3 + K2S = CoS + (NO3)3K2
Ba(NO3)2 + K2CO3 = K(NO3) + Ba(CO3) =>
Ba(NO3)2 + K2CO3 = 2 K(NO3) + Ba(CO3)
KMnO4 + H2S + KOH = K2SO4 + K2MnO4 + H2O =>
8 KMnO4 + H2S + 10 KOH = K2SO4 + 8 K2MnO4 + 6 H2O
SO2 + Cl2 = SOCl2 + ClO2 =>
4 SO2 + 5 Cl2 = 4 SOCl2 + 2 ClO2
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
H2 + CO2 + O2 = H2CO3 =>
2 H2 + 2 CO2 + O2 = 2 H2CO3
MgS + HBr = H2S + MgBr2 =>
MgS + 2 HBr = H2S + MgBr2
CoCl2 + NaOH + O2 + H2O = Co(OH)3 + NaCl =>
4 CoCl2 + 8 NaOH + O2 + 2 H2O = 4 Co(OH)3 + 8 NaCl
Pb2 + O2 = PbO =>
Pb2 + O2 = 2 PbO
C4H4NH + KOH = C4H4NK + H2O =>
C4H4NH + KOH = C4H4NK + H2O
P2O3(s) + H2O(l) = H3PO3 =>
P2O3(s) + 3 H2O(l) = 2 H3PO3
NiI = Ni + I2 =>
2 NiI = 2 Ni + I2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H5OH + KMnO4 + KOH = C2H3O2K + H2O + K2MnO4 =>
C2H5OH + 4 KMnO4 + 5 KOH = C2H3O2K + 4 H2O + 4 K2MnO4
Cu(SO)4 + Na(OH) = Cu(OH)2 + Na2(SO)4 =>
Cu(SO)4 + 2 Na(OH) = Cu(OH)2 + Na2(SO)4
C5H11NO2 + O1 = CO2 + H2O + CH4N2O =>
2 C5H11NO2 + 24 O1 = 9 CO2 + 9 H2O + CH4N2O
NH4Cl + BaCl2 = Ba(NH4)2 + Cl2 =>
2 NH4Cl + BaCl2 = Ba(NH4)2 + 2 Cl2
Li2O + H3PO4 = Li6(PO4)2 + H2O =>
3 Li2O + 2 H3PO4 = Li6(PO4)2 + 3 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
CdCl2 + H2S = HCl + CdS =>
CdCl2 + H2S = 2 HCl + CdS
C6H5CCH2CH3 + KMnO4 + H2O = C6H5CH2OHCOHCH3 + MnO2 + KOH =>
3 C6H5CCH2CH3 + 2 KMnO4 + 4 H2O = 3 C6H5CH2OHCOHCH3 + 2 MnO2 + 2 KOH
KI + AgNO3 = KNO3 + I2 + Ag =>
2 KI + 2 AgNO3 = 2 KNO3 + I2 + 2 Ag
AuO + HCl = AuCl + HO =>
AuO + HCl = AuCl + HO
P(s) + F2(g) = PF5(s) =>
2 P(s) + 5 F2(g) = 2 PF5(s)
CU + HNO3 = CU(NO3)2 + H =>
CU + 2 HNO3 = CU(NO3)2 + 2 H
NaNO3 + H2SO4 = HNO3 + NaHSO4 =>
NaNO3 + H2SO4 = HNO3 + NaHSO4
NaH + NaCl + O2 = NaO + HCl =>
NaH + NaCl + O2 = 2 NaO + HCl
MnN2O6 + K2CO3 + CrS = CO2 + K2SO4 + NO + K2MnO3 + K2CrO4 =>
3 MnN2O6 + 5 K2CO3 + CrS = 5 CO2 + K2SO4 + 6 NO + 3 K2MnO3 + K2CrO4
H2C2O3 + KMnO2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
H2C2O3 + 4 KMnO2 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 2 CO2 + 7 H2O
Ae + HCe = AeCe3 + H2 =>
2 Ae + 6 HCe = 2 AeCe3 + 3 H2
C6H6 + O2 = H2O + C6H4O =>
C6H6 + O2 = H2O + C6H4O
FeCl3 + MgSO4 = Fe2(SO4)3 + Cl2Mg =>
2 FeCl3 + 3 MgSO4 = Fe2(SO4)3 + 3 Cl2Mg
C2H4 + NaOH = C2H5ONa =>
C2H4 + NaOH = C2H5ONa
Br2(s) + CaI2(aq) = CaBr2(aq) + I2(s) =>
Br2(s) + CaI2(aq) = CaBr2(aq) + I2(s)
H2SO4(aq) + TiO2(aq) = Ti(SO4)2 + H2O =>
2 H2SO4(aq) + TiO2(aq) = Ti(SO4)2 + 2 H2O
PBr5 + KOH = K3PO4 + KBr + H2O =>
PBr5 + 8 KOH = K3PO4 + 5 KBr + 4 H2O
Cu(NO3)2 + NH3 = Cu(NH3)2 + NO3 =>
Cu(NO3)2 + 2 NH3 = Cu(NH3)2 + 2 NO3
BaCl2(aq) + SnCl4(aq) = BaCl4(aq) + SnCl2(aq) =>
BaCl2(aq) + SnCl4(aq) = BaCl4(aq) + SnCl2(aq)
H10C2O4 + O2 = H2O + CO2 =>
2 H10C2O4 + 5 O2 = 10 H2O + 4 CO2
K + Ni(C2H3O2)2 = Ni + KC2H3O2 =>
2 K + Ni(C2H3O2)2 = Ni + 2 KC2H3O2
Mg2 + CO2 = MgO + C2 =>
2 Mg2 + 2 CO2 = 4 MgO + C2
As + F2 = AsF5 =>
2 As + 5 F2 = 2 AsF5
HCl + HNO3 = (NO)Cl + Cl2 + H2O =>
3 HCl + HNO3 = (NO)Cl + Cl2 + 2 H2O
C4H8Cl2 + Na = C4H8 + NaCl =>
C4H8Cl2 + 2 Na = C4H8 + 2 NaCl
CaCl2*2H2O + Na2CO3 = CaCO3*2H2O + Na2Cl2 =>
CaCl2*2H2O + Na2CO3 = CaCO3*2H2O + Na2Cl2
H2S + CuCl2 = SCu + HCl =>
H2S + CuCl2 = SCu + 2 HCl
K2S + Li = KLi + S =>
K2S + 2 Li = 2 KLi + S
MnS + H2O = H2S + Mn(OH)2 =>
MnS + 2 H2O = H2S + Mn(OH)2
Na2H2(EDTA) + FeSO4 + H2O2 = H2O + H2SO4 + Na2SO4 + Na[Fe(EDTA)] =>
2 Na2H2(EDTA) + 2 FeSO4 + H2O2 = 2 H2O + H2SO4 + Na2SO4 + 2 Na[Fe(EDTA)]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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