| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2O4 + 2 KMnO4 = Ca(MnO4)2 + K2C2O4
Pb(C2H3O2)2(aq) + KCl(aq) = PbCl2(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 KC2H3O2(aq)
Na + AgNo3 = NaNo3 + Ag =>
Na + AgNo3 = NaNo3 + Ag
Al2(CO3)3 + ZnCl2 = ZnCO3 + AlCl3 =>
Al2(CO3)3 + 3 ZnCl2 = 3 ZnCO3 + 2 AlCl3
C2H16 + Cl2 = HCl + C2H5Cl =>
C2H16 + 6 Cl2 = 11 HCl + C2H5Cl
ZnSO4 + Al(OH)3 = Zn(OH)2 + Al2(SO4)3 =>
3 ZnSO4 + 2 Al(OH)3 = 3 Zn(OH)2 + Al2(SO4)3
Na2CO3 + CrSO4 = CrCO3 + Na2SO4 =>
Na2CO3 + CrSO4 = CrCO3 + Na2SO4
CO2 + Ba = BaO + C =>
CO2 + 2 Ba = 2 BaO + C
Na2S2O3*5H2O + I2 = Na2S4O6 + NaI + H2O =>
2 Na2S2O3*5H2O + I2 = Na2S4O6 + 2 NaI + 10 H2O
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr =>
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr
H3PO4 + HI = H3P + I2 + H2O =>
H3PO4 + 8 HI = H3P + 4 I2 + 4 H2O
K2Cr2O7 + H2O + S = KOH + SO2 + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 4 KOH + 3 SO2 + 2 Cr2O3
C6H12O6 = C3H8O + CO2 + H2O =>
3 C6H12O6 = 4 C3H8O + 6 CO2 + 2 H2O
MgS + H2O = MgO + H2S =>
MgS + H2O = MgO + H2S
Na(HCO3) + HCH3COO = Na(CH3COO) + CO2 + H2O =>
Na(HCO3) + HCH3COO = Na(CH3COO) + CO2 + H2O
K2CO3 + H2O2 = KOH + CO2 + O =>
K2CO3 + H2O2 = 2 KOH + CO2 + O
S + KNO3 = SO2 + N2 + K2SO4 =>
2 S + 2 KNO3 = SO2 + N2 + K2SO4
KCIO3 = KCIO + O2 =>
KCIO3 = KCIO + O2
PH3 + I2 + H2O = H3PO4 + HI =>
PH3 + 4 I2 + 4 H2O = H3PO4 + 8 HI
NaCl + Mn(OH)2 = MnCl2 + NaOH =>
2 NaCl + Mn(OH)2 = MnCl2 + 2 NaOH
H3PO4 + HI = PH3 + I2 + H2O =>
H3PO4 + 8 HI = PH3 + 4 I2 + 4 H2O
Na2S + HNO3 = Na2SO4 + NO + H2O =>
3 Na2S + 8 HNO3 = 3 Na2SO4 + 8 NO + 4 H2O
KCN + HNO3 = HCN + KNO3 =>
KCN + HNO3 = HCN + KNO3
V2(SO4)3 + KO4 = V(V) + KSO4 + O2 =>
V2(SO4)3 + 3 KO4 = V(V) + 3 KSO4 + 6 O2
Na2HPO4 + H2O = H2 + NaOH + PO4 =>
2 Na2HPO4 + 4 H2O = 3 H2 + 4 NaOH + 2 PO4
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
(e)C6H5OH + O2 = CO2 + H2O =>
(e)C6H5OH + 7 O2 = 6 CO2 + 3 H2O
MnO2 + KOH = KMnO4 + Mn2O3 + H2O =>
8 MnO2 + 2 KOH = 2 KMnO4 + 3 Mn2O3 + H2O
Na + Mg(PO4)3 = Na(PO4)3 + Mg =>
Na + Mg(PO4)3 = Na(PO4)3 + Mg
Mg + HCI = MgCI2CH2 =>
Mg + 2 HCI = MgCI2CH2
C6H12O6 + Ca(OH)2 = CaC2 + C5H13O7 =>
2 C6H12O6 + Ca(OH)2 = CaC2 + 2 C5H13O7
Fe(OH)3 + Na2O = NaFeO2 + H2O =>
2 Fe(OH)3 + Na2O = 2 NaFeO2 + 3 H2O
C7H6O3 + C3H6O2 = C8H8O3 + H2O =>
5 C7H6O3 + 7 C3H6O2 = 7 C8H8O3 + 8 H2O
TiCl4 + NH3 = TiN + N2 + NH4Cl =>
6 TiCl4 + 32 NH3 = 6 TiN + N2 + 24 NH4Cl
C12H12O11 + H2O = CH2O2 + CH2O =>
C12H12O11 + 6 H2O = 5 CH2O2 + 7 CH2O
(NH4)2C2O4 + Sr(NO3)2 = NH4(NO3) + Sr(C2O4) =>
(NH4)2C2O4 + Sr(NO3)2 = 2 NH4(NO3) + Sr(C2O4)
FeS2 + O2 = Fe2O3 + SO2 = =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH4 + NO4 = H2O + N20 =>
40 NH4 + 20 NO4 = 80 H2O + 3 N20
K + H3PO4 = KH2PO4 + H2 =>
2 K + 2 H3PO4 = 2 KH2PO4 + H2
Cl2 + FeBr2 = Br2 + FeCl3 =>
3 Cl2 + 2 FeBr2 = 2 Br2 + 2 FeCl3
Fe7S8 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 Fe7S8 + 31 O2 + 2 H2O = 14 Fe{2+} + 16 SO4{2-} + 4 H{+}
C + O2 = CO2 =>
C + O2 = CO2
NaCl + H2O2 = NaClO2 + H2O =>
NaCl + 2 H2O2 = NaClO2 + 2 H2O
NaI + At2 = NaAt + IAt =>
NaI + At2 = NaAt + IAt
NH4Br + Ca(OH)2 = CaBr2 + NH3 + H2O =>
2 NH4Br + Ca(OH)2 = CaBr2 + 2 NH3 + 2 H2O
C6H10Na2CO3 = C7O3Na2H10 =>
C6H10Na2CO3 = C7O3Na2H10
C7H6O3 + C3H6O2 = C8H8O3 + H2O =>
5 C7H6O3 + 7 C3H6O2 = 7 C8H8O3 + 8 H2O
NaC2H3O2 + H2O = Na2O + HC2H3O2 =>
2 NaC2H3O2 + H2O = Na2O + 2 HC2H3O2
NH4VO3 + K2SO4 + H2O = V2O5 + (NH4)2SO4 + KOH =>
2 NH4VO3 + K2SO4 + H2O = V2O5 + (NH4)2SO4 + 2 KOH
C5H10 + HBr = C5H9Br + H2 =>
C5H10 + HBr = C5H9Br + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/09/25
Équations équilibrées sur07/09/24
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