| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + 2 AlCl3 = Al2(OH)3 + 3 NaCl2
I2 + Cl2 + NaOH = Na2H3IO6 + NaCl + H2O =>
I2 + 7 Cl2 + 18 NaOH = 2 Na2H3IO6 + 14 NaCl + 6 H2O
HCl + MgSO = MgCl + HSO =>
HCl + MgSO = MgCl + HSO
NaHCO3 + N2 + H2 = NaNO3 + C4H10 =>
4 NaHCO3 + 2 N2 + 3 H2 = 4 NaNO3 + C4H10
Pb(NO3)2(ac) + HCl(ac) = PbCl2 + HNO3(ac) =>
Pb(NO3)2(ac) + 2 HCl(ac) = PbCl2 + 2 HNO3(ac)
Sb + NH4Cl = SbCl5 + NH4 =>
Sb + 5 NH4Cl = SbCl5 + 5 NH4
C32H2 + O2 = CO2 + H2O =>
2 C32H2 + 65 O2 = 64 CO2 + 2 H2O
Ca(C2H3O2)2 + H3PO4 = Ca3(PO4)2 + HC2H3O2 =>
3 Ca(C2H3O2)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HC2H3O2
Na[Al(OH)4] + HCl = Na[AlCl4] + H2O =>
Na[Al(OH)4] + 4 HCl = Na[AlCl4] + 4 H2O
C14H17O4 + O2 = CO2 + H2O =>
4 C14H17O4 + 65 O2 = 56 CO2 + 34 H2O
MgSO4 + Ca = CaSO4 + Mg =>
MgSO4 + Ca = CaSO4 + Mg
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
Zn + Sn(C2H3O2)2 = Zn(C2H3O2)2 + Sn =>
Zn + Sn(C2H3O2)2 = Zn(C2H3O2)2 + Sn
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
K4H2[Ni(HIO6)2(OH)2] + KBrO3 = KBrO4 + Ni(OH)2 + KIO4 + KOH + H2O =>
K4H2[Ni(HIO6)2(OH)2] + KBrO3 = KBrO4 + Ni(OH)2 + 2 KIO4 + 2 KOH + H2O
Na3 + PO4 + CaCl = Ca(PO4)2 + NaCl =>
Na3 + 6 PO4 + 3 CaCl = 3 Ca(PO4)2 + 3 NaCl
KNO3 + C6H14O6 = CO2 + N2 + H2O + KOH =>
26 KNO3 + 5 C6H14O6 = 30 CO2 + 13 N2 + 22 H2O + 26 KOH
AlO = Al + O =>
AlO = Al + O
C6H6 + CH2CH2 = C9H12 =>
2 C6H6 + 3 CH2CH2 = 2 C9H12
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Zn + S2 = ZnS =>
2 Zn + S2 = 2 ZnS
Fe2(SO4)3(aq) + Cu(s) = CuSO4(aq) + Fe(s) =>
Fe2(SO4)3(aq) + 3 Cu(s) = 3 CuSO4(aq) + 2 Fe(s)
MnO4{-} + HSO3{-} + H2O = HSO4{-} + H{+} + MnO4{-2} =>
2 MnO4{-} + HSO3{-} + H2O = HSO4{-} + 2 H{+} + 2 MnO4{-2}
V(OH)4Cl + FeCl2 + HCl = VOCl2 + FeCl3 + H2O =>
V(OH)4Cl + FeCl2 + 2 HCl = VOCl2 + FeCl3 + 3 H2O
C7H7Cl + KMnO4 + H2SO4 = C7H6O2 + HCl + MnSO4 + K2SO4 + H2O =>
5 C7H7Cl + 4 KMnO4 + 6 H2SO4 = 5 C7H6O2 + 5 HCl + 4 MnSO4 + 2 K2SO4 + 6 H2O
Ti(OH)2 + HNO3 = Ti(NO3)2 + H2O =>
Ti(OH)2 + 2 HNO3 = Ti(NO3)2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CoCl{-} + AgNO3{-} = CoNO3{-} + AgCl{-} =>
CoCl{-} + AgNO3{-} = CoNO3{-} + AgCl{-}
Zn(NO3)2 + NH4NO3 + H2O = Zn + HNO3 =>
4 Zn(NO3)2 + NH4NO3 + 3 H2O = 4 Zn + 10 HNO3
C2H8O7P2 + NaOH = C2H6Na2O7P2 + H2O =>
C2H8O7P2 + 2 NaOH = C2H6Na2O7P2 + 2 H2O
HNO3 + N2S = NO2 + S + H2O =>
8 HNO3 + N2S = 10 NO2 + S + 4 H2O
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
C6H12O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + C6H10O + H2O + K2SO4 =>
3 C6H12O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 C6H10O + 7 H2O + K2SO4
ZrO{2+} + HCl = ZrO(Cl)2 + H{+} =>
ZrO{2+} + 2 HCl = ZrO(Cl)2 + 2 H{+}
Li + HNO3 = Li(NO3)2 + H2O + NH3 =>
4 Li + 9 HNO3 = 4 Li(NO3)2 + 3 H2O + NH3
C + NO = CN + O2 =>
2 C + 2 NO = 2 CN + O2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
(PO)4 + Ca = Ca(PO)4 =>
(PO)4 + Ca = Ca(PO)4
CH3Cl + NaOH = C2H5OH + NaCl + HCl =>
2 CH3Cl + NaOH = C2H5OH + NaCl + HCl
NaF + Br2 = NaBr + F =>
2 NaF + Br2 = 2 NaBr + 2 F
Cr + CrO4 = CrO2 =>
Cr + CrO4 = 2 CrO2
Ta2O5 = Ta + O2 =>
2 Ta2O5 = 4 Ta + 5 O2
C2H3Cl + O2 = CO2 + H + ClH =>
C2H3Cl + 2 O2 = 2 CO2 + 2 H + ClH
H + O = H2O(s) =>
2 H + O = H2O(s)
Mg + HCl + H2SO4 = H2 + MgClSO4 =>
2 Mg + 2 HCl + 2 H2SO4 = 3 H2 + 2 MgClSO4
K2MnO4 + H2C2O4 = KMnO4 + MnO2 + K2C2O4 + H2O =>
3 K2MnO4 + 2 H2C2O4 = 2 KMnO4 + MnO2 + 2 K2C2O4 + 2 H2O
HPO3 = H + P + O =>
HPO3 = H + P + 3 O
Ru2O7 + H2O = Ru(OH)7 =>
Ru2O7 + 7 H2O = 2 Ru(OH)7
Ca3(BiO4)2 + CO2 + Te = CaCO3 + TeO + Bi4 =>
2 Ca3(BiO4)2 + 6 CO2 + 10 Te = 6 CaCO3 + 10 TeO + Bi4
NH3(NO3) = N2 + H2O + O2 =>
4 NH3(NO3) = 4 N2 + 6 H2O + 3 O2
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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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