| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4(aq) + NH3(aq) = NH4H2PO4(aq) =>
H3PO4(aq) + NH3(aq) = NH4H2PO4(aq)
H2S + O2 = SO2 + H{+} + e =>
H2S + O2 = SO2 + 2 H{+} + 2e
I{-} + MnO4{-} + H{+}{+} = Mn2 + I2 + H2O =>
14 I{-} + 2 MnO4{-} + 16 H{+}{+} = Mn2 + 7 I2 + 8 H2O
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
CH3COOH + Ca(OH)2 = CH3COOH(OH) + Ca2 =>
4 CH3COOH + 2 Ca(OH)2 = 4 CH3COOH(OH) + Ca2
Cl2 + I{-} = I2 + Cl{-\\} =>
Cl2 + 2 I{-} = I2 + 2 Cl{-\\}
C8H17Br + OH{-} = C8H15 + Br{-} + H3O =>
C8H17Br + OH{-} = C8H15 + Br{-} + H3O
Zn + KNO3 + H2O = K2ZnO2 + NH3 + OH =>
Zn + 2 KNO3 + 10 H2O = K2ZnO2 + 2 NH3 + 14 OH
V{2+} + MnO4{-} + H{+} = Mn{2+} + VO2{+} + H2O =>
5 V{2+} + 3 MnO4{-} + 4 H{+} = 3 Mn{2+} + 5 VO2{+} + 2 H2O
Al + NO3 + OH{-} + H2O = Al(OH)4{-} + NH3 =>
3 Al + NO3 + 3 OH{-} + 6 H2O = 3 Al(OH)4{-} + NH3
H{+} + Cu + NO3 = Cu{2+} + NO + H2O =>
4 H{+} + 2 Cu + NO3 = 2 Cu{2+} + NO + 2 H2O
K2CO3 + HNO2 = K2NO2 + HCO3 =>
K2CO3 + HNO2 = K2NO2 + HCO3
C4H6O4 + O2 = CO2 + H2O =>
2 C4H6O4 + 7 O2 = 8 CO2 + 6 H2O
AgC2H3O2 + K = KC2H3O2 + Ag2 =>
2 AgC2H3O2 + 2 K = 2 KC2H3O2 + Ag2
Cl2(g) + H2O(l) = HCl(aq) + HOCl(aq) =>
Cl2(g) + H2O(l) = HCl(aq) + HOCl(aq)
HCHO + Cu(OH)2 = HCOO + Cu2O + H2O =>
2 HCHO + 6 Cu(OH)2 = 2 HCOO + 3 Cu2O + 7 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
SnCl2 + HNO3 + HCl3 = SnCl4 + N2O + H2O =>
12 SnCl2 + 2 HNO3 + 8 HCl3 = 12 SnCl4 + N2O + 5 H2O
CrCl3*6H2O = CrOCl + HCl + H2O =>
CrCl3*6H2O = CrOCl + 2 HCl + 5 H2O
CuO + CuCl2 = CuCl + O2 =>
2 CuO + 2 CuCl2 = 4 CuCl + O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Al + CN = Al(CN) =>
Al + CN = Al(CN)
[Ag(NH3)2]{+} + CH3CHO + H2O = Ag + NH3 + CH3COOH + H3O{+} =>
2[Ag(NH3)2]{+} + CH3CHO + 3 H2O = 2 Ag + 4 NH3 + CH3COOH + 2 H3O{+}
Zn + NH4 = ZnN + H =>
Zn + NH4 = ZnN + 4 H
La(NO3)3*6H2O + Sr(NO3)2 + Cr(NO3)3*9H2O + Mn(NO3)2*2H2O + C6H8O7 = La75Sr25Cr5Mn5O3 + H2O + CO2 + NO2 =>
75 La(NO3)3*6H2O + 25 Sr(NO3)2 + 5 Cr(NO3)3*9H2O + 5 Mn(NO3)2*2H2O + 33 C6H8O7 = La75Sr25Cr5Mn5O3 + 637 H2O + 198 CO2 + 300 NO2
N2 + Cl2 = N2Cl4 =>
N2 + 2 Cl2 = N2Cl4
Ca(NO3)2 + HCl = (HNO3) + (CaCl2) =>
Ca(NO3)2 + 2 HCl = 2(HNO3) + (CaCl2)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3CHBrCH3 + HCN = CH3CH2CH2CN + HBr =>
CH3CHBrCH3 + HCN = CH3CH2CH2CN + HBr
Co(NO3)2 + K2CO3 = CoCO3 + KNO3 =>
Co(NO3)2 + K2CO3 = CoCO3 + 2 KNO3
CuS + HNO3 = CuNO3 + S + NO + H2O =>
3 CuS + 4 HNO3 = 3 CuNO3 + 3 S + NO + 2 H2O
Li + Ra{+} = Ra + Li{+} =>
Li + Ra{+} = Ra + Li{+}
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Li + Ra{+} = Ra + Li{+} =>
Li + Ra{+} = Ra + Li{+}
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
MgP + O2 = MgO + P =>
2 MgP + O2 = 2 MgO + 2 P
C2H4 + CCl4 = C2H2Cl2 + HCl =>
2 C2H4 + 2 CCl4 = 3 C2H2Cl2 + 2 HCl
S + O2 = SO2 =>
S + O2 = SO2
L = L2 =>
2 L = L2
CH3COONa + FeCl3 + H2O = Fe(OH)3 + CH3COOH + NaCl =>
3 CH3COONa + FeCl3 + 3 H2O = Fe(OH)3 + 3 CH3COOH + 3 NaCl
Cr2O3 + K2CO3 = KCrO2 + CO2 =>
Cr2O3 + K2CO3 = 2 KCrO2 + CO2
NiSO4 = Ni + SO2 + O2 =>
NiSO4 = Ni + SO2 + O2
Zn(NO3)2 + NH3 + H2O = Zn(NH3)6(OH)2 + NH4NO3 =>
Zn(NO3)2 + 8 NH3 + 2 H2O = Zn(NH3)6(OH)2 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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