| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 6 SO2 + 5 C = P4 + 6 CaSO3 + 5 CO2
C5H8O8 + O2 = CO2 + H2O =>
C5H8O8 + 3 O2 = 5 CO2 + 4 H2O
Al(ClO4)3 + NaCH3COO = Al(CH3COO)3 + NaClO4 =>
Al(ClO4)3 + 3 NaCH3COO = Al(CH3COO)3 + 3 NaClO4
NaF2 + H2O = NaO + F + H2 =>
NaF2 + H2O = NaO + 2 F + H2
Fe(OH)2 + H2CO3 = Fe(HCO3)2 + H2O =>
Fe(OH)2 + 2 H2CO3 = Fe(HCO3)2 + 2 H2O
Al(ClO4)3 + NaCH3COO = Al(CH3COO)3 + NaClO4 =>
Al(ClO4)3 + 3 NaCH3COO = Al(CH3COO)3 + 3 NaClO4
I(III)Cl + NaOH = I(III)OH + NaCl =>
I(III)Cl + NaOH = I(III)OH + NaCl
Mn(s) + Cu(NO3)2(aq) = Mn(NO3)2(aq) + Cu(s) =>
Mn(s) + Cu(NO3)2(aq) = Mn(NO3)2(aq) + Cu(s)
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2) + PbBr2 =>
2 NH4Br + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbBr2
HCOOH + KHCO3 = HCOOK + CO2 + H2O =>
HCOOH + KHCO3 = HCOOK + CO2 + H2O
C4H10 + KMnO4 + H2SO4 = C4H6O3 + K2SO4 + MnSO4 + H2O =>
C4H10 + 2 KMnO4 + 3 H2SO4 = C4H6O3 + K2SO4 + 2 MnSO4 + 5 H2O
Fe + S = Fe{2+} + S{2-} =>
Fe + S = Fe{2+} + S{2-}
NaAlO2 = Al + NaO2 =>
NaAlO2 = Al + NaO2
KOH + C2H3O2 + H = C2H3O2K + H2O =>
KOH + C2H3O2 + H = C2H3O2K + H2O
K(SO4)2 + SrNO3 = KNO3 + Sr(SO4)2 =>
K(SO4)2 + SrNO3 = KNO3 + Sr(SO4)2
NaNO3 + H2 = NH3 + NaOH + H2O =>
NaNO3 + 4 H2 = NH3 + NaOH + 2 H2O
Ba(s) + HI(aq) = BaI2(aq) + H2(g) =>
Ba(s) + 2 HI(aq) = BaI2(aq) + H2(g)
Na3PO4 + Ba(OH)2 = Na3(OH)2 + PO4 + Ba =>
Na3PO4 + Ba(OH)2 = Na3(OH)2 + PO4 + Ba
BeI2 = Be + I2 =>
BeI2 = Be + I2
NH4SCN + KI = NH4I + KSCN =>
NH4SCN + KI = NH4I + KSCN
CaC2H2O6 + H2SO4 = CaSO4 + H2C2H2O6 =>
CaC2H2O6 + H2SO4 = CaSO4 + H2C2H2O6
Zn + AlCl = Al + ZnCl2 =>
Zn + 2 AlCl = 2 Al + ZnCl2
NiCl2 + NaSCN = Ni(SCN)2 + NaCl =>
NiCl2 + 2 NaSCN = Ni(SCN)2 + 2 NaCl
CrCl3 + K2SO3 = Cr2(SO3)3 + KCl =>
2 CrCl3 + 3 K2SO3 = Cr2(SO3)3 + 6 KCl
FeS2 + Ag = Ag2S + Fe =>
FeS2 + 4 Ag = 2 Ag2S + Fe
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
H2SO4(aq) + NaC2H3O2(s) = Na2SO4(aq) + HC2H3O2(aq) =>
H2SO4(aq) + 2 NaC2H3O2(s) = Na2SO4(aq) + 2 HC2H3O2(aq)
Zr + CdO = Cd + ZrO =>
Zr + CdO = Cd + ZrO
K3N + MgCl2 = Mg3N2 + KCl =>
2 K3N + 3 MgCl2 = Mg3N2 + 6 KCl
Fe(s) + HClO4(aq) = Fe(ClO4)2 + H2 =>
Fe(s) + 2 HClO4(aq) = Fe(ClO4)2 + H2
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = Ba(C2O4)(aq) + NH4(NO3)(aq) =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = Ba(C2O4)(aq) + 2 NH4(NO3)(aq)
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
Zn + Pt(NO3)2 = Zn(NO3)2 + Pt =>
Zn + Pt(NO3)2 = Zn(NO3)2 + Pt
HPO3{2-} + KMnO4 + H2SO4 = HPO4{2-} + MnSO4 + K2SO4 + H2O =>
5 HPO3{2-} + 2 KMnO4 + 3 H2SO4 = 5 HPO4{2-} + 2 MnSO4 + K2SO4 + 3 H2O
Ru + H2SO4 + O2 = RuSO4 + H2O =>
2 Ru + 2 H2SO4 + O2 = 2 RuSO4 + 2 H2O
KBrO3 + KI + HNO3 = Br2 + H2O + KNO3 + I2 =>
2 KBrO3 + 10 KI + 12 HNO3 = Br2 + 6 H2O + 12 KNO3 + 5 I2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Mn + NiSO4 = Ni + MnSO4 =>
Mn + NiSO4 = Ni + MnSO4
LiOH + FH = LiF + H2O =>
LiOH + FH = LiF + H2O
H2O2(s) = H2O(s) + O2(d) =>
2 H2O2(s) = 2 H2O(s) + O2(d)
KNO3 + Zn(ClO4)2 = KClO4 + Zn(NO3)2 =>
2 KNO3 + Zn(ClO4)2 = 2 KClO4 + Zn(NO3)2
Ni(NO3)2 = NiO + NO2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 4 NO2 + O2
MnCl4 + MgS = MnS2 + MgCl2 =>
MnCl4 + 2 MgS = MnS2 + 2 MgCl2
K2Cr2O7 + Al + H2O = KOH + Cr(OH)3 + Al2O3 =>
K2Cr2O7 + 2 Al + 4 H2O = 2 KOH + 2 Cr(OH)3 + Al2O3
P + KOH + H2O = PH3 + KHPO3 =>
7 P + 3 KOH + 6 H2O = 4 PH3 + 3 KHPO3
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
Zn + HgO + H2O = Hg + Zn(OH)2 =>
Zn + HgO + H2O = Hg + Zn(OH)2
Ag + Cu(NO3) = AgNO3 + Cu =>
Ag + Cu(NO3) = AgNO3 + Cu
CaOH + O2 = HO2 + CaO =>
CaOH + O2 = HO2 + CaO
CrCl3 + Mg(OH)2 = MgCl2 + Cr(OH)3 =>
2 CrCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Cr(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/24
Équations équilibrées sur07/04/23
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