| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuSO4*5H2O + 6 NaCl + 2 Al = 2 AlCl3 + 3 Na2SO4 + 3 Cu + 15 H2O
K3[Cr(OH)6] + H2O2 = K2Cr2O7 + KOH + H2O =>
2 K3[Cr(OH)6] + 3 H2O2 = K2Cr2O7 + 4 KOH + 7 H2O
Na(s) + H2O(l) = H2(g) + NaOH(aq) =>
2 Na(s) + 2 H2O(l) = H2(g) + 2 NaOH(aq)
CuSO4*5H2O + NaCl + Al = AlCl3 + Na2SO4 + Cu + H2O =>
3 CuSO4*5H2O + 6 NaCl + 2 Al = 2 AlCl3 + 3 Na2SO4 + 3 Cu + 15 H2O
K2O + O2 = KO2 =>
2 K2O + 3 O2 = 4 KO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
ZrOCl2(H2O)8 + NH4OH + NbCl5 = Zr85Nb15O7 + H2O + NO2 + NH4Cl =>
595 ZrOCl2(H2O)8 + 2116 NH4OH + 105 NbCl5 = 7 Zr85Nb15O7 + 6620 H2O + 401 NO2 + 1715 NH4Cl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CuSO4*5H2O + NaCl + Al = AlCl3 + Na2SO4 + Cu + H2O =>
3 CuSO4*5H2O + 6 NaCl + 2 Al = 2 AlCl3 + 3 Na2SO4 + 3 Cu + 15 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CrO4{2-} + HSnO2{-} + H{+} = HSnO3{-} + CrO2{-} + H2O =>
2 CrO4{2-} + 3 HSnO2{-} + 2 H{+} = 3 HSnO3{-} + 2 CrO2{-} + H2O
Al + HJ = AlJ + H2 =>
2 Al + 2 HJ = 2 AlJ + H2
CrCl23 + Zn = ZnCl2 + Cr =>
2 CrCl23 + 23 Zn = 23 ZnCl2 + 2 Cr
CoCl3(aq) + AgNO3(aq) = AgCl3(s) + CoNO3(aq) =>
CoCl3(aq) + AgNO3(aq) = AgCl3(s) + CoNO3(aq)
C8H8O2 + NaOH = NaC8H7O2 + H2O =>
C8H8O2 + NaOH = NaC8H7O2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl(aq) + Mg(OH)2(s) = H2O(l) + MgCl2(aq) =>
2 HCl(aq) + Mg(OH)2(s) = 2 H2O(l) + MgCl2(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MnO + H2O = MnO2H2 =>
MnO + H2O = MnO2H2
K2S(aq) + HBr(aq) = KBr(aq) + H2S(g) =>
K2S(aq) + 2 HBr(aq) = 2 KBr(aq) + H2S(g)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K2S(aq) + HBr(aq) = KBr(aq) + H2S(g) =>
K2S(aq) + 2 HBr(aq) = 2 KBr(aq) + H2S(g)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C6H6 + O2 = OH3 + C2 =>
C6H6 + O2 = 2 OH3 + 3 C2
K2S(aq) + HBr(aq) = KBr(aq) + H2S(g) =>
K2S(aq) + 2 HBr(aq) = 2 KBr(aq) + H2S(g)
MnO2 + H2SO4 + C2H2O4 = MnSO4 + H2O + CO2 =>
MnO2 + H2SO4 + C2H2O4 = MnSO4 + 2 H2O + 2 CO2
CuSO4*5H2O + NaCl + Al = AlCl3 + Na2SO4 + Cu + H2O =>
3 CuSO4*5H2O + 6 NaCl + 2 Al = 2 AlCl3 + 3 Na2SO4 + 3 Cu + 15 H2O
Ba(NO3)2 + Li2SO4 = Li(NO3) + BaSO4 =>
Ba(NO3)2 + Li2SO4 = 2 Li(NO3) + BaSO4
ICl3 + KOH = KI + KIO3 + KCl + H2O =>
3 ICl3 + 12 KOH = KI + 2 KIO3 + 9 KCl + 6 H2O
NaCl + Dy(NO3)3 = DyCl3 + Na(NO3) =>
3 NaCl + Dy(NO3)3 = DyCl3 + 3 Na(NO3)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HCOH + Cu(OH)2 = HCOOH + Cu2O + H2 =>
3 HCOH + 2 Cu(OH)2 = 3 HCOOH + Cu2O + 2 H2
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuSO4*5H2O + NaCl + Al = AlCl3 + Na2SO4 + Cu + H2O =>
3 CuSO4*5H2O + 6 NaCl + 2 Al = 2 AlCl3 + 3 Na2SO4 + 3 Cu + 15 H2O
As3Cl = As + Cl =>
As3Cl = 3 As + Cl
Mn + Fl = MnFl =>
Mn + Fl = MnFl
Cu(s) + PdCl2(aq) = CuCl2(aq) + Pd(s) =>
Cu(s) + PdCl2(aq) = CuCl2(aq) + Pd(s)
Au2SO4 + Zn = ZnSO4 + Au =>
Au2SO4 + Zn = ZnSO4 + 2 Au
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na + Cu3(PO4)2 = Na3PO4 + Cu =>
6 Na + Cu3(PO4)2 = 2 Na3PO4 + 3 Cu
C35H38 + O2 = H2O + CO2 =>
2 C35H38 + 89 O2 = 38 H2O + 70 CO2
PO4 + NaOH = POH + NaO4 =>
PO4 + NaOH = POH + NaO4
Zn + HNO3 = ZnNO32 + NO2 + H2O =>
Zn + 60 HNO3 = ZnNO32 + 59 NO2 + 30 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
ZnSO4 + NaOH = Na2SO4 + ZnO + H2O =>
ZnSO4 + 2 NaOH = Na2SO4 + ZnO + H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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