| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 KIO4 + 4 C6H14O6 = 24 CO2 + 28 H2O + 13 KI
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
HI(aq) + AgNO3 = HNO3 + AgI =>
HI(aq) + AgNO3 = HNO3 + AgI
KOH + H2O = KH3O2 =>
KOH + H2O = KH3O2
CaF + S = CaS + F =>
CaF + S = CaS + F
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
KClO3 + FeSO4 + H{+} = Cl{-} + Fe{3+} + SO4{2-} + K{+} + H2O =>
KClO3 + 6 FeSO4 + 6 H{+} = Cl{-} + 6 Fe{3+} + 6 SO4{2-} + K{+} + 3 H2O
CaBr2(aq) + Li2CO3(aq) = CaCO3(s) + LiBr(aq) =>
CaBr2(aq) + Li2CO3(aq) = CaCO3(s) + 2 LiBr(aq)
Ai + CO2 = Ai2O3 + CO =>
2 Ai + 3 CO2 = Ai2O3 + 3 CO
BaO5 + Ag2O + As2S5 = BaSO4 + Ag3AsO4 =>
5 BaO5 + 3 Ag2O + As2S5 = 5 BaSO4 + 2 Ag3AsO4
HCl + K2SO4 = H2O + KCl + SO3(aq) =>
2 HCl + K2SO4 = H2O + 2 KCl + SO3(aq)
MnSO4 + H2O + KMnO4 = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 H2O + 2 KMnO4 = 5 MnO2 + K2SO4 + 2 H2SO4
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Fe(aq) + OH = [Fe(OH)] =>
Fe(aq) + OH = [Fe(OH)]
CuCl2 + Li2CO3 = CuLi2 + Cl2CO3 =>
CuCl2 + Li2CO3 = CuLi2 + Cl2CO3
PtCl(s) = Pt(s) + Cl2(g) =>
2 PtCl(s) = 2 Pt(s) + Cl2(g)
FeCl3 + KSCN = (Fe(SCN)6)K3 + KCl =>
FeCl3 + 6 KSCN = (Fe(SCN)6)K3 + 3 KCl
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
OH + P4 = HPO3 + H2O =>
20 OH + P4 = 4 HPO3 + 8 H2O
NaOCl + C2H4O2 = CO2 + H2O + NaCl =>
4 NaOCl + C2H4O2 = 2 CO2 + 2 H2O + 4 NaCl
C8H10 + HNO3 = C8H7(NO2)3 + H2O =>
C8H10 + 3 HNO3 = C8H7(NO2)3 + 3 H2O
C3H14O3 + O2 = CO2 + H2O =>
C3H14O3 + 5 O2 = 3 CO2 + 7 H2O
K2C2O4*H2O + H2C2O4*2H2O + KMnO4 = K3[Mn(C2O4)2]*3H2O + H2O + CO2 =>
K2C2O4*H2O + 4 H2C2O4*2H2O + KMnO4 = K3[Mn(C2O4)2]*3H2O + 10 H2O + 6 CO2
C18H38 = C + H2 =>
C18H38 = 18 C + 19 H2
C4H10O + NH4Br = C4H9Br + NH3 + H2O =>
C4H10O + NH4Br = C4H9Br + NH3 + H2O
Ce(CH3CO2)3*H2O + NH4OH = CH3COONH4 + Ce(OH)3 + H2O =>
Ce(CH3CO2)3*H2O + 3 NH4OH = 3 CH3COONH4 + Ce(OH)3 + H2O
NH4(NO3) + KCl = KNO3 + NH4Cl =>
NH4(NO3) + KCl = KNO3 + NH4Cl
NaOH(ag) + H3PO4(ag) = NaPO4(ag) + H4O(ag) =>
NaOH(ag) + H3PO4(ag) = NaPO4(ag) + H4O(ag)
AB4 + X2 = B2X + AX2 =>
AB4 + 2 X2 = 2 B2X + AX2
C7H7NO2 + O2 = CO2 + H2O + N2 =>
4 C7H7NO2 + 31 O2 = 28 CO2 + 14 H2O + 2 N2
HI + OH = I + H3O =>
2 HI + OH = 2 I + H3O
Ca(CH3COO)2 + Cu(CH3COO)2 + H2O = Cu[Ca(CH3COO)4](H2O)6 =>
Ca(CH3COO)2 + Cu(CH3COO)2 + 6 H2O = Cu[Ca(CH3COO)4](H2O)6
Sr(OH)2 + H3BO3 = Sr(H2BO3)2 + H2O =>
Sr(OH)2 + 2 H3BO3 = Sr(H2BO3)2 + 2 H2O
H2CO + Ag(NH3)2OH = HCOOH + H2O + NH3 + Ag =>
H2CO + 2 Ag(NH3)2OH = HCOOH + H2O + 4 NH3 + 2 Ag
Cu(s) + S6(g) = CuS(s) =>
6 Cu(s) + S6(g) = 6 CuS(s)
Pb(SO4)2 + KI = KSO4 + PbI2 =>
Pb(SO4)2 + 2 KI = 2 KSO4 + PbI2
K2S + KMnO4 + KOH = K2MnO4 + H2SO4 + H2O =>
K2S + 8 KMnO4 + 6 KOH = 8 K2MnO4 + H2SO4 + 2 H2O
Fe + CuC1 = FeC1 + Cu =>
Fe + CuC1 = FeC1 + Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H8O + K2Cr2O7 + H2SO4 = C7H6O + H2O + K2SO4 + CrSO4 =>
4 C7H8O + K2Cr2O7 + 3 H2SO4 = 4 C7H6O + 7 H2O + K2SO4 + 2 CrSO4
FeSO4 + H2O + KMnO4 = MnO2 + KOH + Fe(OH)3 + Fe2(SO4)3 =>
3 FeSO4 + 2 H2O + KMnO4 = MnO2 + KOH + Fe(OH)3 + Fe2(SO4)3
H + W = HW =>
H + W = HW
FeCl3 + Be(PO4)2 = BeCl2 + Fe(PO4)3 =>
2 FeCl3 + 3 Be(PO4)2 = 3 BeCl2 + 2 Fe(PO4)3
C + H2 = C33H2 =>
33 C + H2 = C33H2
Na3PO4(aq) + Ca(NO3)2(aq) = NaNO3 + Ca3(PO4)2 =>
2 Na3PO4(aq) + 3 Ca(NO3)2(aq) = 6 NaNO3 + Ca3(PO4)2
NH3 + H2O = NH4OH = (NH4) + (OH) =>
NH3 + H2O = NH4OH
Pt(OH)4 + HSeO3 = Pt(SeO3)4 + H2O =>
Pt(OH)4 + 4 HSeO3 = Pt(SeO3)4 + 4 H2O
FeSO4 + (NH4)2S = FeS + (NH4)2SO =>
FeSO4 + 4(NH4)2S = FeS + 4(NH4)2SO
CrCl2 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
CrCl2 + 8 KOH + 2 Cl2 = K2CrO4 + 6 KCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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