| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(g) + H2O(l) = H3O(aq) + Cl(aq)
Cu + C + H2S = CuS + HC1 =>
Cu + 2 C + H2S = CuS + 2 HC1
Fe + CH3COOH = FeCH3COO + H =>
Fe + CH3COOH = FeCH3COO + H
Na3AsO3 + Zn + HCl = As + ZnCl2 + NaCl + H2O =>
2 Na3AsO3 + 3 Zn + 12 HCl = 2 As + 3 ZnCl2 + 6 NaCl + 6 H2O
H2O + KClO3 + KI = KCl + I2 + KOH =>
3 H2O + KClO3 + 6 KI = KCl + 3 I2 + 6 KOH
HCl + Na3AsO3 + Zn = AsH3 + NaCl + ZnCl2 + H2O =>
9 HCl + Na3AsO3 + 3 Zn = AsH3 + 3 NaCl + 3 ZnCl2 + 3 H2O
H2O + KClO3 + KI = KCl + I2 + KOH =>
3 H2O + KClO3 + 6 KI = KCl + 3 I2 + 6 KOH
CaCl + HF = HCl + CaF =>
CaCl + HF = HCl + CaF
Fe + CH3COOH = FeCH3COO + H =>
Fe + CH3COOH = FeCH3COO + H
[Cr(OH)6]{3-} + H2O2 = CrO4{-} + OH{-} + H2O =>
[Cr(OH)6]{3-} + 2 H2O2 = CrO4{-} + 2 OH{-} + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnCl2 + Fe = Mn + FeCl2 =>
MnCl2 + Fe = Mn + FeCl2
H2O + KClO3 + KI = KCl + I2 + KOH =>
3 H2O + KClO3 + 6 KI = KCl + 3 I2 + 6 KOH
Cu + C + H2S = CuS + HC1 =>
Cu + 2 C + H2S = CuS + 2 HC1
C6H8O7 + NaHCO3 = C3H2OH(COONa)3 + CO3 + H2O =>
11 C6H8O7 + 45 NaHCO3 = 15 C3H2OH(COONa)3 + 21 CO3 + 44 H2O
Cu + C + H2S = CuS + HC1 =>
Cu + 2 C + H2S = CuS + 2 HC1
CaCl + HF = HCl + CaF =>
CaCl + HF = HCl + CaF
Al2Si2O7 + (COOH)2 = Al2C6O12 + SiO2 + H2O =>
Al2Si2O7 + 3(COOH)2 = Al2C6O12 + 2 SiO2 + 3 H2O
Fe + CH3COOH = FeCH3COO + H =>
Fe + CH3COOH = FeCH3COO + H
CaCl + HF = HCl + CaF =>
CaCl + HF = HCl + CaF
Cu + C + H2S = CuS + HC1 =>
Cu + 2 C + H2S = CuS + 2 HC1
C2H5OH(s) + O2 = CO2(g) + H2O(g) =>
C2H5OH(s) + 3 O2 = 2 CO2(g) + 3 H2O(g)
CaCl + HF = HCl + CaF =>
CaCl + HF = HCl + CaF
C6H5CO2 + H2O = C6H5 + OH =>
6 C6H5CO2 + 17 H2O = 7 C6H5 + 29 OH
CH3COOH + Cu(NH3)2 = Cu + NH4 + CH3COO =>
2 CH3COOH + Cu(NH3)2 = Cu + 2 NH4 + 2 CH3COO
Fe + CH3COOH = FeCH3COO + H =>
Fe + CH3COOH = FeCH3COO + H
HCl + Na3AsO3 + Zn = AsH3 + NaCl + ZnCl2 + H2O =>
9 HCl + Na3AsO3 + 3 Zn = AsH3 + 3 NaCl + 3 ZnCl2 + 3 H2O
CaCl + HF = HCl + CaF =>
CaCl + HF = HCl + CaF
Fe + CH3COOH = FeCH3COO + H =>
Fe + CH3COOH = FeCH3COO + H
Cu + C + H2S = CuS + HC1 =>
Cu + 2 C + H2S = CuS + 2 HC1
C2H5Cl(l) + O2(g) = CO2(g) + H2O(g) + HCl(g) =>
C2H5Cl(l) + 3 O2(g) = 2 CO2(g) + 2 H2O(g) + HCl(g)
C5H7O2N + O2 = CO2 + H3 + NH3 =>
3 C5H7O2N + 12 O2 = 15 CO2 + 4 H3 + 3 NH3
H2O + KClO3 + KI = KCl + I2 + KOH =>
3 H2O + KClO3 + 6 KI = KCl + 3 I2 + 6 KOH
Fe + CuU2 = FeU2 + Cu =>
Fe + CuU2 = FeU2 + Cu
Co(s) + Cl2(g) = CoCl2 =>
Co(s) + Cl2(g) = CoCl2
HClO4 + H2O = ClO4 + H3O =>
HClO4 + H2O = ClO4 + H3O
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)2(aq) + Cu2(s) =>
2 Al(s) + 2 Cu(CH3COO)2(aq) = 2 Al(CH3COO)2(aq) + Cu2(s)
Cu + C + H2S = CuS + HC1 =>
Cu + 2 C + H2S = CuS + 2 HC1
NaHCO3 = CO + Na(OH) + O2 =>
2 NaHCO3 = 2 CO + 2 Na(OH) + O2
Mg + HCl = (MgCl2) + (H2) =>
Mg + 2 HCl = (MgCl2) + (H2)
H2O + KClO3 + KI = KCl + I2 + KOH =>
3 H2O + KClO3 + 6 KI = KCl + 3 I2 + 6 KOH
CaCl + HF = HCl + CaF =>
CaCl + HF = HCl + CaF
CrI3(aq) + KOH(aq) + Cl2(g) = K2CrO4(aq) + KIO4(aq) + KCl(aq) + H2O(l) =>
2 CrI3(aq) + 64 KOH(aq) + 27 Cl2(g) = 2 K2CrO4(aq) + 6 KIO4(aq) + 54 KCl(aq) + 32 H2O(l)
Zn(s) + Cu{2+} = Zn{2+} + Cu =>
Zn(s) + Cu{2+} = Zn{2+} + Cu
CH3(CH2)16COONa(s) + H2O(aq) = CH3(CH2)16COOH(aq) + NaOH(aq) =>
CH3(CH2)16COONa(s) + H2O(aq) = CH3(CH2)16COOH(aq) + NaOH(aq)
H3PO4 + NaOH = NaPO3 + H2O =>
H3PO4 + NaOH = NaPO3 + 2 H2O
FeCl3 + NiCl2 = FeNi + Cl3Cl2 =>
FeCl3 + NiCl2 = FeNi + Cl3Cl2
NaHSO4 + NaC6H5CO2 = Na + SO4C6H5CO2H =>
NaHSO4 + NaC6H5CO2 = 2 Na + SO4C6H5CO2H
Fe2(S04)3 + H2O = Fe(OH)3 + H2S04 =>
Fe2(S04)3 + 6 H2O = 2 Fe(OH)3 + 3 H2S04
C3H6N6 + HCl = C3H9N6Cl3 =>
C3H6N6 + 3 HCl = C3H9N6Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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