| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3(CH2)5COOH + Na2CO3 = 2 CH3(CH2)5CO2Na + H2O + CO2
N(H3) + N(O) = N2 + H2(O) =>
4 N(H3) + 6 N(O) = 5 N2 + 6 H2(O)
Mg + SnO = SnMgO =>
Mg + SnO = SnMgO
RbCO3 + NaCl = RbCl + NaCO3 =>
RbCO3 + NaCl = RbCl + NaCO3
Cu2 + NH3 = [Cu(NH3)4]2 =>
Cu2 + 8 NH3 = [Cu(NH3)4]2
K2CrO4 + KBr + H2SO4 = Cr2(SO4)3 + Br2 + K2SO4 + H2O =>
2 K2CrO4 + 6 KBr + 8 H2SO4 = Cr2(SO4)3 + 3 Br2 + 5 K2SO4 + 8 H2O
KIO + Bi3(SbO3)5 = KSbO3 + BiIO + SbO3 =>
3 KIO + Bi3(SbO3)5 = 3 KSbO3 + 3 BiIO + 2 SbO3
HCl + KMnO4 = MnCl2(aq) + H2O + Cl2 + KCl =>
16 HCl + 2 KMnO4 = 2 MnCl2(aq) + 8 H2O + 5 Cl2 + 2 KCl
Sn + H2O4S = SnSO4 + SO2 + H2O =>
Sn + 2 H2O4S = SnSO4 + SO2 + 2 H2O
H2C2O4*2H2O + Na2CO3K2CO3 = H2O + Na2C2O4 + K2C2O4 + CO2 =>
2 H2C2O4*2H2O + Na2CO3K2CO3 = 6 H2O + Na2C2O4 + K2C2O4 + 2 CO2
N(H3) + N(O) = N2 + H2(O) =>
4 N(H3) + 6 N(O) = 5 N2 + 6 H2(O)
Fe + H2O = H2(g) + Fe2O3 =>
2 Fe + 3 H2O = 3 H2(g) + Fe2O3
Ba(NO3)2 + LiOH = LiNO3 + Ba(OH)2 =>
Ba(NO3)2 + 2 LiOH = 2 LiNO3 + Ba(OH)2
RbOH + Zn + H2O = Rb[Zn(OH)4] + H2 =>
2 RbOH + 2 Zn + 6 H2O = 2 Rb[Zn(OH)4] + 3 H2
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
Fe(CrO2)2 + O2 + Na2CO3 = CO2 + Fe2O3 + Na2CrO4 =>
4 Fe(CrO2)2 + 7 O2 + 8 Na2CO3 = 8 CO2 + 2 Fe2O3 + 8 Na2CrO4
N(H3) + N(O) = N2 + H2(O) =>
4 N(H3) + 6 N(O) = 5 N2 + 6 H2(O)
K2Cr2O7 + FeSO4 + H2SO4 = KSO4 + Fe2(SO4)3 + CrSO4 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 2 KSO4 + 3 Fe2(SO4)3 + 2 CrSO4 + 7 H2O
Sn + H2O4S = SnSO4 + SO2 + H2O =>
Sn + 2 H2O4S = SnSO4 + SO2 + 2 H2O
BrF3 = Br2 + F =>
2 BrF3 = Br2 + 6 F
LiI + SO2 = I2 + S + Li2O =>
4 LiI + SO2 = 2 I2 + S + 2 Li2O
HCl + KMnO4 = MnCl2(aq) + H2O + Cl2 + KCl =>
16 HCl + 2 KMnO4 = 2 MnCl2(aq) + 8 H2O + 5 Cl2 + 2 KCl
N(H3) + N(O) = N2 + H2(O) =>
4 N(H3) + 6 N(O) = 5 N2 + 6 H2(O)
(NH3) + O2 = HNO + H2O =>
(NH3) + O2 = HNO + H2O
K2Cr2O7 + H2 = K2Cr2O6 + H2O =>
K2Cr2O7 + H2 = K2Cr2O6 + H2O
HCl + KMnO4 = MnCl2(aq) + H2O + Cl2 + KCl =>
16 HCl + 2 KMnO4 = 2 MnCl2(aq) + 8 H2O + 5 Cl2 + 2 KCl
Sn + H2O4S = SnSO4 + SO2 + H2O =>
Sn + 2 H2O4S = SnSO4 + SO2 + 2 H2O
CH3(CH2)5COOH + Na2CO3 = CH3(CH2)5CO2Na + H2O + CO2 =>
2 CH3(CH2)5COOH + Na2CO3 = 2 CH3(CH2)5CO2Na + H2O + CO2
Sn + H2O4S = SnSO4 + SO2 + H2O =>
Sn + 2 H2O4S = SnSO4 + SO2 + 2 H2O
N(H3) + N(O) = N2 + H2(O) =>
4 N(H3) + 6 N(O) = 5 N2 + 6 H2(O)
Ag(NH3)2 + CH3CHO + OH = CH3COO + Ag + NH4 =>
Ag(NH3)2 + CH3CHO + OH = CH3COO + Ag + 2 NH4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
PB(NO3)2 + K1 = K(NO3) + PB1 =>
PB(NO3)2 + 2 K1 = 2 K(NO3) + PB1
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH4OH =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH4OH
K2CrO4 + Ba(OH)2 = BaCrO4 + KOH =>
K2CrO4 + Ba(OH)2 = BaCrO4 + 2 KOH
NH4Br(aq) = NH4(aq)Br(aq) =>
NH4Br(aq) = NH4(aq)Br(aq)
Cu + H{+} + NO3{-}{-} = Cu{2+} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-}{-} = Cu{2+} + 2 NO2 + 2 H2O
C16H19N3O5S + O2 = CO2 + H2O + N2 + SO3 =>
4 C16H19N3O5S + 79 O2 = 64 CO2 + 38 H2O + 6 N2 + 4 SO3
K2O2 + K = K2O =>
K2O2 + 2 K = 2 K2O
Sn + H2O4S = SnSO4 + SO2 + H2O =>
Sn + 2 H2O4S = SnSO4 + SO2 + 2 H2O
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
Ca(OH)2 + C8H5KO4 = C8H4KO4Ca + H2O + OH =>
Ca(OH)2 + C8H5KO4 = C8H4KO4Ca + H2O + OH
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
HCl + KMnO4 = MnCl2(aq) + H2O + Cl2 + KCl =>
16 HCl + 2 KMnO4 = 2 MnCl2(aq) + 8 H2O + 5 Cl2 + 2 KCl
COH3 + O2 = CO2 + H2O =>
4 COH3 + 5 O2 = 4 CO2 + 6 H2O
CaCO + HPO = HCO + CaPO =>
CaCO + HPO = HCO + CaPO
HNO3 + Zn0 = Zn(NO3)2 + H2 =>
2 HNO3 + Zn0 = Zn(NO3)2 + H2
NO2 + H2O = NO + H(NO3) =>
3 NO2 + H2O = NO + 2 H(NO3)
Ag3PO4 + NH3 = AgNH3 + PO4 =>
Ag3PO4 + 3 NH3 = 3 AgNH3 + PO4
FeNa2O4 + C = Na + Fe + CO =>
FeNa2O4 + 4 C = 2 Na + Fe + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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