| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Li + P2 = 2 Li3P
KSCN + Ag = KSCNAg =>
KSCN + Ag = KSCNAg
P + KIO3 + KOH = K3PO4 + I2 + H2O =>
2 P + 2 KIO3 + 4 KOH = 2 K3PO4 + I2 + 2 H2O
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
HClO + Fe = FeClO + H =>
HClO + Fe = FeClO + H
HI + (NH4)2S = H2S + NH4I =>
2 HI + (NH4)2S = H2S + 2 NH4I
V + Br = VBr =>
V + Br = VBr
KOH + H3PO3 = H2O + K3PO3 =>
3 KOH + H3PO3 = 3 H2O + K3PO3
C3H8O(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Fe(NO3)3 + NaOH = Fe(NO3)3NaOH =>
Fe(NO3)3 + NaOH = Fe(NO3)3NaOH
C3H8O + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq)
C7H7Br + NaOH = C7H8O + NaBr =>
C7H7Br + NaOH = C7H8O + NaBr
C4H9OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
FeCl3 + HNO3 = Fe(NO3)3 + HCl =>
FeCl3 + 3 HNO3 = Fe(NO3)3 + 3 HCl
Fe + Zn2{+} = Fe3{+} + Zn =>
3 Fe + Zn2{+} = Fe3{+} + 2 Zn
P + KOH + H2O = KH2PO2 + PH3 =>
4 P + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
Fe2(CO3)3(g) = Fe2O3(s) + CO2(g) =>
Fe2(CO3)3(g) = Fe2O3(s) + 3 CO2(g)
CoCl2 + KNO2 + HC2H3O2 = K3[Co(NO2)6] + NO + KCl + KC2H3O2 + H2O =>
CoCl2 + 7 KNO2 + 2 HC2H3O2 = K3[Co(NO2)6] + NO + 2 KCl + 2 KC2H3O2 + H2O
FeCl3(aq) + H2S(aq) = Fe2S3(aq) + HCl(aq) =>
2 FeCl3(aq) + 3 H2S(aq) = Fe2S3(aq) + 6 HCl(aq)
NH4I + LiOH = NH3 + H2O + LiI =>
NH4I + LiOH = NH3 + H2O + LiI
N2H4O2 = N2 + H2O =>
N2H4O2 = N2 + 2 H2O
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
ClO4 = Cl2 + O2 =>
2 ClO4 = Cl2 + 4 O2
KI + Fe = KFe + I2 =>
2 KI + 2 Fe = 2 KFe + I2
Zn(s) + H2O(l) = ZnO + H2 =>
Zn(s) + H2O(l) = ZnO + H2
MgC2O4 = MgO + CO2 + CO =>
MgC2O4 = MgO + CO2 + CO
ZnCO3 + H2S = ZnS + H2O + CO2 =>
ZnCO3 + H2S = ZnS + H2O + CO2
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
H2 + AgNO3 = HNO3 + Ag =>
H2 + 2 AgNO3 = 2 HNO3 + 2 Ag
Al(s) + Fe2O3(aq) = Al2O3(aq) + Fe(s) =>
2 Al(s) + Fe2O3(aq) = Al2O3(aq) + 2 Fe(s)
CaSO4 + HNO3 = Ca(NO3)2 + SO3 + H2O =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + SO3 + H2O
H2O2 + Fe = FeO + H =>
H2O2 + 2 Fe = 2 FeO + 2 H
Al + Cd2(NO3)2 = AlCd + (NO3)2 =>
2 Al + Cd2(NO3)2 = 2 AlCd + (NO3)2
C8H10N4O2 = C8 + H10 + N4 + O2 =>
C8H10N4O2 = C8 + H10 + N4 + O2
AgNO3(aq) + NaCl(aq) = Ag(s) + Cl(s) + NaNO3(s) =>
AgNO3(aq) + NaCl(aq) = Ag(s) + Cl(s) + NaNO3(s)
Hg2(NO3)2 + NH4I = HgI + NH4NO3 =>
Hg2(NO3)2 + 2 NH4I = 2 HgI + 2 NH4NO3
H2SO4 + F = SO4 + HF =>
H2SO4 + 2 F = SO4 + 2 HF
Na2HPO4 + H2O = H2 + NaOH + PO4 =>
2 Na2HPO4 + 4 H2O = 3 H2 + 4 NaOH + 2 PO4
Fe + NH3 = Fe3N2 + H2 =>
3 Fe + 2 NH3 = Fe3N2 + 3 H2
MnO2 + Sn(OH)4 = Mn(OH)4 + SnO2 =>
MnO2 + Sn(OH)4 = Mn(OH)4 + SnO2
I2 + HCl = HI + Cl =>
I2 + 2 HCl = 2 HI + 2 Cl
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Na2SO3 + O2 = Na2SO4 =>
2 Na2SO3 + O2 = 2 Na2SO4
C8H10N4O2 = C8 + H10 + N4 + O2 =>
C8H10N4O2 = C8 + H10 + N4 + O2
C3H6O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6O2(l) + 7 O2(g) = 6 CO2(g) + 6 H2O(g)
HCO3 + Na = H + NaCO3 =>
HCO3 + Na = H + NaCO3
KMnO4 + CuCl + KOH = K2MnO4 + CuCl2 + Cu(OH)2 =>
2 KMnO4 + 2 CuCl + 2 KOH = 2 K2MnO4 + CuCl2 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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