| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S2O3 + 6 HCl = 6 NaCl + 3 H2O + 2 S2O3 + 2 S
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
AlI3 + Cl2 = AlCl + I2 =>
2 AlI3 + Cl2 = 2 AlCl + 3 I2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C4H9OH = C4H9OC4H9 + H2O =>
2 C4H9OH = C4H9OC4H9 + H2O
Na2CO3 + KHP = Na + CO + KP + H2O =>
Na2CO3 + 4 KHP = 2 Na + CO + 4 KP + 2 H2O
HClO + KNO2 = HNO2 + KClO =>
HClO + KNO2 = HNO2 + KClO
MnS + HCl + HNO3 = MnCl2 + NO + S + H2O =>
3 MnS + 6 HCl + 2 HNO3 = 3 MnCl2 + 2 NO + 3 S + 4 H2O
AgCl + ZnS = AgS + ZnCl =>
AgCl + ZnS = AgS + ZnCl
Mg + PbO4 = MgO + Pb =>
4 Mg + PbO4 = 4 MgO + Pb
Cu2S(s) + Cu2O(s) = Cu(s) + SO2 =>
Cu2S(s) + 2 Cu2O(s) = 6 Cu(s) + SO2
CH3CH2CH3COOH + H2O = H3O + CH3CH2CH3COO =>
CH3CH2CH3COOH + H2O = H3O + CH3CH2CH3COO
NaH2PO4 + KOH = NaK2PO4 + H2O =>
NaH2PO4 + 2 KOH = NaK2PO4 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K3Po4 + Fe(No3)3 = KNo3 + FePo4 =>
K3Po4 + Fe(No3)3 = 3 KNo3 + FePo4
NaOH + FeSO4 = NaSO4 + FeO + H2 =>
2 NaOH + 2 FeSO4 = 2 NaSO4 + 2 FeO + H2
CuO + Fe2O3 = CuO4Fe2 =>
CuO + Fe2O3 = CuO4Fe2
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
BeO + NaOH + H2O = Na2[Be(OH)4] =>
BeO + 2 NaOH + H2O = Na2[Be(OH)4]
HCl + Na2SO3 = NaCl + H2SO3 =>
2 HCl + Na2SO3 = 2 NaCl + H2SO3
CH3CH2CH3COOH + H2O = H3O + CH3CH2CH3COO =>
CH3CH2CH3COOH + H2O = H3O + CH3CH2CH3COO
K2CO3(aq) + Pb(NO3)4(aq) = KNO3(aq) + Pb(CO3)2(aq) =>
2 K2CO3(aq) + Pb(NO3)4(aq) = 4 KNO3(aq) + Pb(CO3)2(aq)
Cl2 + H2O + AgNO3 = AgCl + HClO3 + HNO3 =>
3 Cl2 + 3 H2O + 5 AgNO3 = 5 AgCl + HClO3 + 5 HNO3
Na2B4O5(OH)4*8H2O + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O5(OH)4*8H2O + 2 NaOH + 4 H2O2 = 4 NaBO3 + 15 H2O
HBr + NaCN = NaBr + HCN =>
HBr + NaCN = NaBr + HCN
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Na2B4O5(OH)4*8H2O + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O5(OH)4*8H2O + 2 NaOH + 4 H2O2 = 4 NaBO3 + 15 H2O
CH3CH2CH3COOH + H2O = H3O + CH3CH2CH3COO =>
CH3CH2CH3COOH + H2O = H3O + CH3CH2CH3COO
FeS + KI = FeI2 + K2S =>
FeS + 2 KI = FeI2 + K2S
KI + BiCl3 = KCl + BiI3 =>
3 KI + BiCl3 = 3 KCl + BiI3
HCl + Na2SO3 = NaCl + H2SO3 =>
2 HCl + Na2SO3 = 2 NaCl + H2SO3
Fe(CNS)3 + Cl2 + H2O = HCl + H2SO4 + FeCl3 + CO2 + N2 =>
2 Fe(CNS)3 + 33 Cl2 + 36 H2O = 60 HCl + 6 H2SO4 + 2 FeCl3 + 6 CO2 + 3 N2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
S6 + O2 = SO2 =>
S6 + 6 O2 = 6 SO2
K + HBr = KBr + H =>
K + HBr = KBr + H
S6 + O2 = SO2 =>
S6 + 6 O2 = 6 SO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Zn(CO3) + C6H8O7 = Zn3(C6H5O7) + H2O + CO2 =>
18 Zn(CO3) + 7 C6H8O7 = 6 Zn3(C6H5O7) + 13 H2O + 24 CO2
Be + HClO3 = H2 + BeClO3 =>
2 Be + 2 HClO3 = H2 + 2 BeClO3
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
HCl(s) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(s) + NaOH(s) = NaCl(aq) + H2O(l)
C2H3O2 + H2O = C2H2O2 + H3O =>
C2H3O2 + H2O = C2H2O2 + H3O
As2S3 + HNO3 = As4O + H2SO4 + NO2 + H2O =>
2 As2S3 + 38 HNO3 = As4O + 6 H2SO4 + 38 NO2 + 13 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH3COOH + Zn = Zn(CH3COOH)2 =>
2 CH3COOH + Zn = Zn(CH3COOH)2
NaNO3(aq) + KI(aq) = NaI(s) + KNO3(s) =>
NaNO3(aq) + KI(aq) = NaI(s) + KNO3(s)
HJ + Pb(NO3)2 = HNO3 + PbJ2 =>
2 HJ + Pb(NO3)2 = 2 HNO3 + PbJ2
CaCO2 + HCl = H2O + CO2 + CaCl2 + C =>
2 CaCO2 + 4 HCl = 2 H2O + CO2 + 2 CaCl2 + C
NaMnO4 + H2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 H2S + 7 H2SO4 = 8 MnSO4 + 4 Na2SO4 + 12 H2O
Cr{-} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr{-} + 2 OH{-} + 7 H2O2 = 2 CrO4{2-} + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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