| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + KOH = KCOOH + (CH3)OH
Cu(SO4) + KI = CuI + I2 + K2SO4 =>
2 Cu(SO4) + 4 KI = 2 CuI + I2 + 2 K2SO4
K2Cr2O7 + IK + HCl = KCl + I2 + Cr2(Cl)3 + H2O =>
2 K2Cr2O7 + 18 IK + 28 HCl = 22 KCl + 9 I2 + 2 Cr2(Cl)3 + 14 H2O
Pt + HCl + O2 = Cl2Pt + H2O =>
2 Pt + 4 HCl + O2 = 2 Cl2Pt + 2 H2O
K2S + ZnBr2 = K2Br2 + ZnS =>
K2S + ZnBr2 = K2Br2 + ZnS
MgCaCl2 = MgCl2Ca =>
MgCaCl2 = MgCl2Ca
(NH4)2MoO5 + NH3 + H2O2 = (NH4)2MoO6 + NH4OH =>
(NH4)2MoO5 + NH3 + H2O2 = (NH4)2MoO6 + NH4OH
H6C2O + O2 = H2O + H4C2O2 =>
H6C2O + O2 = H2O + H4C2O2
H(C5H5) + O3 = CO + H2O =>
3 H(C5H5) + 8 O3 = 15 CO + 9 H2O
Cu(NO3)2 + Na2HCO3 = CuCO3 + Na2H(NO3)2 =>
Cu(NO3)2 + Na2HCO3 = CuCO3 + Na2H(NO3)2
C32H2 + O2 = CO2 + H2O =>
2 C32H2 + 65 O2 = 64 CO2 + 2 H2O
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(aq) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(aq) + 2 KNO3(aq)
SnS + HNO3 = Sn + SO4 + NO + H2O =>
3 SnS + 8 HNO3 = 3 Sn + 3 SO4 + 8 NO + 4 H2O
KClO + N2H4 = KNO2 + Cl2 + KCl + H2 =>
4 KClO + N2H4 = 2 KNO2 + Cl2 + 2 KCl + 2 H2
Al2(SO4)3 + Cu = Al2Cu + SO4 =>
Al2(SO4)3 + Cu = Al2Cu + 3 SO4
Fe2O3 + KNO3 + KOH = K2FeO4 + NO + H2O =>
Fe2O3 + 2 KNO3 + 2 KOH = 2 K2FeO4 + 2 NO + H2O
SnCl4 + (NH4)2S = (NH4)Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4(NH4)Cl + SnS2
PB + HNO3 = PBNO3 + H =>
PB + HNO3 = PBNO3 + H
Sr(NO3)2 + CaSO4*2H2O = SrSO4 + Ca(NO3)2 + H2O =>
Sr(NO3)2 + CaSO4*2H2O = SrSO4 + Ca(NO3)2 + 2 H2O
C12H24O12 + C11H11NO2 + N2 = C20H27NO11 + (NH2)2CO =>
5 C12H24O12 + 6 C11H11NO2 + 6 N2 = 6 C20H27NO11 + 6(NH2)2CO
Al(NO3)3 + CuCl = AlCl3 + CuNO3 =>
Al(NO3)3 + 3 CuCl = AlCl3 + 3 CuNO3
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
H3O + NH3 + FeSO4 = O2 + Fe3O4 + (NH4)2SO2 =>
2 H3O + 6 NH3 + 3 FeSO4 = 2 O2 + Fe3O4 + 3(NH4)2SO2
Mg(OH)2 + NaOH = Na2(Mg(OH)4) =>
Mg(OH)2 + 2 NaOH = Na2(Mg(OH)4)
Na2S + HCl + H2O = NaCl + H2SO4 + H =>
Na2S + 2 HCl + 4 H2O = 2 NaCl + H2SO4 + 8 H
FeCl3 + Pb(CO3)4 = Fe(CO3)3 + PbCl4 =>
4 FeCl3 + 3 Pb(CO3)4 = 4 Fe(CO3)3 + 3 PbCl4
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
Ca3(PO4)2 + Al2(SO4)3 = Ca2(SO4)2 + Al3(PO4)3 =>
6 Ca3(PO4)2 + 6 Al2(SO4)3 = 9 Ca2(SO4)2 + 4 Al3(PO4)3
C7H16 + NO = N2 + CO2 + H2O =>
C7H16 + 22 NO = 11 N2 + 7 CO2 + 8 H2O
K3(Al(OH)6) + HNO3 = KNO3 + Al(NO3)3 + H2O =>
K3(Al(OH)6) + 6 HNO3 = 3 KNO3 + Al(NO3)3 + 6 H2O
K2Cr2O7 + NaCl + H2SO4 = H2O + Cl2 + Cr2(SO4)3 + K2SO4 + Na2SO4 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 7 H2O + 3 Cl2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4
MgCO3 + NH4Cl = NH3 + MgCl2 + H2O + CO2 =>
MgCO3 + 2 NH4Cl = 2 NH3 + MgCl2 + H2O + CO2
KMnO4 + C6H5CH3 + NaOH = MnO2 + C6H5COONa + H2O + KOH =>
2 KMnO4 + C6H5CH3 + NaOH = 2 MnO2 + C6H5COONa + H2O + 2 KOH
KNO3 + Na2Pb[Cu(NO2)6] = K2Pb[Cu(NO2)6] + NaNO3 =>
2 KNO3 + Na2Pb[Cu(NO2)6] = K2Pb[Cu(NO2)6] + 2 NaNO3
C12H22O11(s) + O2(g) = H2O(g) + CO2(g) =>
C12H22O11(s) + 12 O2(g) = 11 H2O(g) + 12 CO2(g)
(NH4)2SO3 + HCl = NH4Cl + H2O + SO2 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2O + SO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
CuFeS2 + H2O + O2 = Cu18S + FeSO4 + H2SO4 =>
36 CuFeS2 + 34 H2O + 123 O2 = 2 Cu18S + 36 FeSO4 + 34 H2SO4
(COOK)2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)4 + K2SO4 + H2O =>
2(COOK)2 + K2Cr2O7 + 7 H2SO4 = 4 CO2 + Cr2(SO4)4 + 3 K2SO4 + 7 H2O
As4S6 + O2 = SO2 + As4O6 =>
As4S6 + 9 O2 = 6 SO2 + As4O6
CuCO3 + Cl2 = O2 + CO2 + CuCl2 =>
2 CuCO3 + 2 Cl2 = O2 + 2 CO2 + 2 CuCl2
Cl + I = Cl{-} + I{+7} =>
7 Cl + I = 7 Cl{-} + I{+7}
MnCl2 + NH3 + H2O = Mn(OH)2 + NH4 + Cl =>
MnCl2 + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4 + 2 Cl
(C)3(H)8 + (O)2 = (CO)2 + (H)2(O) =>
2(C)3(H)8 + 7(O)2 = 3(CO)2 + 8(H)2(O)
N2C4 + O2 = CO2 + N2 =>
N2C4 + 4 O2 = 4 CO2 + N2
MnCl2 + Na2H3 = Mn + NaCl + H2 =>
2 MnCl2 + 2 Na2H3 = 2 Mn + 4 NaCl + 3 H2
S + F = S2F6 =>
2 S + 6 F = S2F6
MnO4{-} + H2O + C6H10 = C6H12O2 + OH{-} + MnO2 =>
2 MnO4{-} + 4 H2O + 3 C6H10 = 3 C6H12O2 + 2 OH{-} + 2 MnO2
Fe(OH)3 + NH3 = Fe[NH3]6(OH)3 =>
Fe(OH)3 + 6 NH3 = Fe[NH3]6(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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