| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5NO2 + 25 N2O + 24 OH{-} = 12 CO3{-2} + 17 H2O + 26 N2
KMnO4 + HCl = KCl + Mn2Cl + Cl + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + Mn2Cl + 13 Cl + 8 H2O
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
FeFeS2 + O2 = Fe2O3 + SO2 =>
2 FeFeS2 + 7 O2 = 2 Fe2O3 + 4 SO2
Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2
Al(NO3)3 + K2CrO4 = Al2(CrO4)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CrO4 = Al2(CrO4)3 + 6 KNO3
HCHO + KMnO4 + H2SO4 = HCOOH + H2O + MnSO4 + K2SO4 =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 3 H2O + 2 MnSO4 + K2SO4
HClO3 + I2 + H2O = HIO3 + HCl =>
5 HClO3 + 3 I2 + 3 H2O = 6 HIO3 + 5 HCl
C6H5NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C6H5NO2 + 25 N2O + 24 OH{-} = 12 CO3{-2} + 17 H2O + 26 N2
FeCl3 + SO2 + H2O = Fe(OH)2 + H2SO4 + HCl =>
2 FeCl3 + SO2 + 6 H2O = 2 Fe(OH)2 + H2SO4 + 6 HCl
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
C6H5NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C6H5NO2 + 25 N2O + 24 OH{-} = 12 CO3{-2} + 17 H2O + 26 N2
HCHO + KMnO4 + H2SO4 = HCOOH + H2O + MnSO4 + K2SO4 =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 3 H2O + 2 MnSO4 + K2SO4
PH3 + KMnO4 + NaOH = K2MnO4 + Na3PO4 + Mn3(PO4)2 + H2O =>
9 PH3 + 24 KMnO4 + 3 NaOH = 12 K2MnO4 + Na3PO4 + 4 Mn3(PO4)2 + 15 H2O
C3H6SO(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C3H6SO(l) + 5 O2(g) = 3 CO2(g) + 3 H2O(l) + SO2(g)
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
MgCl2 + Na2HPO4 + NH3 = MgNH4PO4 + NaCl =>
MgCl2 + Na2HPO4 + NH3 = MgNH4PO4 + 2 NaCl
Zn(OH)2 + CaO = CaZnO2 + H2O =>
Zn(OH)2 + CaO = CaZnO2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
C243434H + O2 = CO2 + H2O =>
4 C243434H + 973737 O2 = 973736 CO2 + 2 H2O
S + N2 = N2S4 =>
4 S + N2 = N2S4
CH2NH2COONa + HCl + H2O = CH2NH3ClCOOH + NaOH =>
CH2NH2COONa + HCl + H2O = CH2NH3ClCOOH + NaOH
HClO4 + CH3CH2NH2 = (CH3)2NH2ClO4 =>
HClO4 + CH3CH2NH2 = (CH3)2NH2ClO4
C2H16O6 + O2 = H2O + CO2 =>
C2H16O6 + 3 O2 = 8 H2O + 2 CO2
Al3 + O2 = Al2O3 =>
4 Al3 + 9 O2 = 6 Al2O3
Ca(NO3)2 + CoCl3 = CaCl2 + Co(NO3)3 =>
3 Ca(NO3)2 + 2 CoCl3 = 3 CaCl2 + 2 Co(NO3)3
Fe2O3 + H2O = Fe2 + (OH)3 =>
Fe2O3 + 3 H2O = Fe2 + 2(OH)3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C6H5NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C6H5NO2 + 25 N2O + 24 OH{-} = 12 CO3{-2} + 17 H2O + 26 N2
HCHO + KMnO4 + H2SO4 = HCOOH + H2O + MnSO4 + K2SO4 =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 3 H2O + 2 MnSO4 + K2SO4
NaHCO3 + H3AsO4 = Na3AsO4 + H2O + CO2 =>
3 NaHCO3 + H3AsO4 = Na3AsO4 + 3 H2O + 3 CO2
C6H5NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C6H5NO2 + 25 N2O + 24 OH{-} = 12 CO3{-2} + 17 H2O + 26 N2
NH(NO3)4(aq) + NaOH(s) = NH3(g) + H2O(l) + NaNO3 =>
4 NH(NO3)4(aq) + 19 NaOH(s) = NH3(g) + 10 H2O(l) + 19 NaNO3
HCHO + KMnO4 + H2SO4 = HCOOH + H2O + MnSO4 + K2SO4 =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 3 H2O + 2 MnSO4 + K2SO4
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
C3H2(g) + O2 = CO2(g) + H2O(g) =>
2 C3H2(g) + 7 O2 = 6 CO2(g) + 2 H2O(g)
CuI + H2SO4 = CuSO4 + SO2 + H2O + I2 =>
2 CuI + 4 H2SO4 = 2 CuSO4 + 2 SO2 + 4 H2O + I2
H2 + S8 + O2 = H2SO4 =>
8 H2 + S8 + 16 O2 = 8 H2SO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
K2SO4 + KOH = K2OH + KSO4 =>
K2SO4 + KOH = K2OH + KSO4
Mg + NH4Br + O2 = NH3 + H2O + MgBr2 =>
2 Mg + 4 NH4Br + O2 = 4 NH3 + 2 H2O + 2 MgBr2
CHCl3HNO3 = CCl3NO2H2O =>
CHCl3HNO3 = CCl3NO2H2O
KNO3 + MnO + KOH = K2MnO4 + KNO2 + H =>
KNO3 + MnO + 2 KOH = K2MnO4 + KNO2 + 2 H
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l) =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l)
Na2CO3 + MgSO4 = Mg(CO3) + Na2SO4 =>
Na2CO3 + MgSO4 = Mg(CO3) + Na2SO4
NaI + F2 = NaF2 + I =>
NaI + F2 = NaF2 + I
KCl + [NH4]2SO4 = NH4Cl + K2SO4 =>
2 KCl + [NH4]2SO4 = 2 NH4Cl + K2SO4
Zn(CH3COO)2 + Na3PO4 = Na3(CH3COO)3 + Zn3(PO4)2 =>
3 Zn(CH3COO)2 + 2 Na3PO4 = 2 Na3(CH3COO)3 + Zn3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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