| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Br{-} + BrO2{-} + 4 H{+} = 2 Br2 + 2 H2O
FeCl3 + K3[Fe(CN)6] + SnCl2 = SnCl4 + Fe4[Fe(CN)6]3 + KCl =>
8 FeCl3 + 6 K3[Fe(CN)6] + 3 SnCl2 = 3 SnCl4 + 2 Fe4[Fe(CN)6]3 + 18 KCl
KNO{3} = KNO{2} + {2} =>
2 KNO{3} = 2 KNO{2} + {2}
Ni + Cr(NO3)3 = Ni(NO3)2 + Cr =>
3 Ni + 2 Cr(NO3)3 = 3 Ni(NO3)2 + 2 Cr
FeSO4 + AgCl = Ag2SO4 + FeCl2 =>
FeSO4 + 2 AgCl = Ag2SO4 + FeCl2
CH2CH2 + KMnO4 + H2O = HOCH2CH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 HOCH2CH2OH + 2 MnO2 + 2 KOH
CH3CH2CHO + CuO = CH3CH2COOH + Cu =>
CH3CH2CHO + CuO = CH3CH2COOH + Cu
Os + Cl2 = OsCl2 =>
Os + Cl2 = OsCl2
At + Fe = FeAt =>
At + Fe = FeAt
C3H9 + O2 = CO2 + H2O =>
4 C3H9 + 21 O2 = 12 CO2 + 18 H2O
S8 + NaCl = Na2S + Cl2 =>
S8 + 16 NaCl = 8 Na2S + 8 Cl2
Fe + O2 + H = Fe(OH)2 =>
Fe + O2 + 2 H = Fe(OH)2
P4 + Na = Na3P =>
P4 + 12 Na = 4 Na3P
CuSO4 + NH3 + H2O = [Cu(NH3)4(H2O)2]SO4 =>
CuSO4 + 4 NH3 + 2 H2O = [Cu(NH3)4(H2O)2]SO4
NaOH + H2C2H4O4 = H2O + Na2C2H4O4 =>
2 NaOH + H2C2H4O4 = 2 H2O + Na2C2H4O4
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C + Mg = CMg =>
C + Mg = CMg
C3H5N3O9(l) = CO2(g) + N(g) + H2O(aq) + O2(g) =>
4 C3H5N3O9(l) = 12 CO2(g) + 12 N(g) + 10 H2O(aq) + O2(g)
Mg + HC = MgC12 + H2 =>
Mg + 12 HC = MgC12 + 6 H2
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
FeCl3 + C9H8O4 = FeC9H5O4 + Cl2 + H2 =>
2 FeCl3 + 2 C9H8O4 = 2 FeC9H5O4 + 3 Cl2 + 3 H2
HAuCl4 + Na2C2O4 = Au + CO2 + HCl + NaCl =>
2 HAuCl4 + 3 Na2C2O4 = 2 Au + 6 CO2 + 2 HCl + 6 NaCl
CrBr3 + Na2SO3 = CrSO3 + Na2Br3 =>
CrBr3 + Na2SO3 = CrSO3 + Na2Br3
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
C2H6O + O2 = H2C2O2 + H2O =>
2 C2H6O + 3 O2 = 2 H2C2O2 + 4 H2O
AgNO3 + HF = AgF + HNO3 =>
AgNO3 + HF = AgF + HNO3
Al(s)F2(g) = AlF2 =>
Al(s)F2(g) = AlF2
C4H10(g) + O2(g) = CO2(g) + H2O(v) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(v)
BaSO4 + CaCl2 = BaCl2 + SO4Ca =>
BaSO4 + CaCl2 = BaCl2 + SO4Ca
C10H14Br2 = C10H13BrHBr =>
C10H14Br2 = C10H13BrHBr
K2CrO4 + CrO2Cl2 = KCrO3Cl =>
K2CrO4 + CrO2Cl2 = 2 KCrO3Cl
Mn(NO2)3 + Na2O = Mn2O3 + NaNO2 =>
2 Mn(NO2)3 + 3 Na2O = Mn2O3 + 6 NaNO2
Os + Cl2 = OsCl4 =>
Os + 2 Cl2 = OsCl4
Zn + Cu{+2} = Zn{+2} + Cu =>
Zn + Cu{+2} = Zn{+2} + Cu
CuSO4Cu = Cu2SO4 =>
CuSO4Cu = Cu2SO4
BaSO4 + CaCl2 = BaCl2 + SO4Ca =>
BaSO4 + CaCl2 = BaCl2 + SO4Ca
NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O
MgSO4 + HF = MgF2 + H2SO4 =>
MgSO4 + 2 HF = MgF2 + H2SO4
BrO{-} + Fe(OH)2 + H2O = Br{-} + Fe(OH)3 =>
BrO{-} + 2 Fe(OH)2 + H2O = Br{-} + 2 Fe(OH)3
FeCl3 + C9H8O4 = FeC9H5O4 + HCl =>
FeCl3 + C9H8O4 = FeC9H5O4 + 3 HCl
Zn(CH3CO2)2*2H2O + NaOH = ZnO + Na(CH3COO) + H2O =>
Zn(CH3CO2)2*2H2O + 2 NaOH = ZnO + 2 Na(CH3COO) + 3 H2O
At + Fe = FeAt =>
At + Fe = FeAt
FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl
BaSO4 + CaCl2 = BaCl2 + SO4Ca =>
BaSO4 + CaCl2 = BaCl2 + SO4Ca
H3N + CO2 = (NH2)2CO + H2O =>
2 H3N + CO2 = (NH2)2CO + H2O
Mg3(C6H5O7)2 + HCl = H3C6H5O7 + MgCl2 =>
Mg3(C6H5O7)2 + 6 HCl = 2 H3C6H5O7 + 3 MgCl2
Ca3(PO4)2 + Na2CO3 = Na3PO4 + CaCO3 =>
Ca3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 CaCO3
C2H5OH + KMnO4 + H2O = C3H8O3 + MnO2 + KOH =>
9 C2H5OH + 8 KMnO4 + H2O = 6 C3H8O3 + 8 MnO2 + 8 KOH
KMnO4 + KIO3 = KIO4 + MnO2 + K =>
KMnO4 + 2 KIO3 = 2 KIO4 + MnO2 + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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