| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2O8Zn3 + 6 C3H6O3 = 3 ZnC6H10O6 + 4 H2O + 2 CO2
HPO4 + AgNO3 = HNO3 + AgPO4 =>
HPO4 + AgNO3 = HNO3 + AgPO4
NaClO3 + MnCO3 = NaCl + MnO2 + CO2 =>
NaClO3 + 3 MnCO3 = NaCl + 3 MnO2 + 3 CO2
Ra + N2 = Ra(N3)2 =>
Ra + 3 N2 = Ra(N3)2
Fe(OH)3 + NH3 = Fe(NH4)3 + O2 =>
2 Fe(OH)3 + 6 NH3 = 2 Fe(NH4)3 + 3 O2
CH3COOH + AgNO3 = AgCH3COO + HNO3 =>
CH3COOH + AgNO3 = AgCH3COO + HNO3
F2 + PbCl4 = PbF4 + Cl =>
2 F2 + PbCl4 = PbF4 + 4 Cl
CaHO = CaOH =>
CaHO = CaOH
Ra + N2 = Ra(N3)2 =>
Ra + 3 N2 = Ra(N3)2
Co(NO3)2 + Na3PO4 = Co3(PO4) + Na(NO3)2 =>
3 Co(NO3)2 + Na3PO4 = Co3(PO4) + 3 Na(NO3)2
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
KNO3 + NaBr = KBr + NaNO3 =>
KNO3 + NaBr = KBr + NaNO3
C2H6O + KCr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + K2SO4 + H2O =>
7 C2H6O + 2 KCr2O7 + 7 H2SO4 = 7 C2H4O + 2 Cr2(SO4)3 + K2SO4 + 14 H2O
C5H7(OH)5CO + Na = C5H7(ONa)5CO + H2 =>
2 C5H7(OH)5CO + 10 Na = 2 C5H7(ONa)5CO + 5 H2
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Mg(OH)2 + Na2SO4 + HCl = MgSO3Na + NaCl + H2O + O =>
2 Mg(OH)2 + 2 Na2SO4 + 2 HCl = 2 MgSO3Na + 2 NaCl + 3 H2O + 3 O
HCI + KCIO3 = KCI + CI + H2O =>
6 HCI + KCIO3 = KCI + 6 CI + 3 H2O
K2O + HI = K2I + HO =>
K2O + HI = K2I + HO
N2O5 + KOH = KO5 + N2OH =>
N2O5 + KOH = KO5 + N2OH
SiO2 + Mg = MgO + Si =>
SiO2 + 2 Mg = 2 MgO + Si
(NH4)3PO4 + FeBr2 = NH4Br + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 FeBr2 = 6 NH4Br + Fe3(PO4)2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Ni(OH)2 + NH4OH = Ni(NH4)(OH)3 =>
Ni(OH)2 + NH4OH = Ni(NH4)(OH)3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HNO3 + S = S(NO3)4 + H2 =>
4 HNO3 + S = S(NO3)4 + 2 H2
HgSO4 + Zn = ZnSO4 + Hg2 =>
2 HgSO4 + 2 Zn = 2 ZnSO4 + Hg2
Mg(OH)2 + KBrO3 = MgO2 + KBr + H2O =>
3 Mg(OH)2 + KBrO3 = 3 MgO2 + KBr + 3 H2O
Fe(SO) = FeSO =>
Fe(SO) = FeSO
CH3CH2CH2OH + HCl = CH3CH2Cl + H2O =>
2 CH3CH2CH2OH + 3 HCl = 3 CH3CH2Cl + 2 H2O
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
V + SF2 = VF2 + S =>
V + SF2 = VF2 + S
HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2(aq) + 2 H2O(l)
KMg(I) = K(I)Mg =>
KMg(I) = K(I)Mg
Cu2S + H2SO4 = CuSO4 + H2O + S =>
3 Cu2S + 8 H2SO4 = 6 CuSO4 + 8 H2O + 5 S
Ta + ZnO = Ta2O5 + Zn =>
2 Ta + 5 ZnO = Ta2O5 + 5 Zn
N2H4 + HNO3 = N2H5 + NO3 =>
N2H4 + HNO3 = N2H5 + NO3
Li2S + P2S5 + LiI + Li2O = Li70P20S80I8O1 =>
30 Li2S + 10 P2S5 + 8 LiI + Li2O = Li70P20S80I8O1
C4H8 + Cl2 = C4H8Cl2 =>
C4H8 + Cl2 = C4H8Cl2
CH3OH + C = C2H5COOCH3 =>
2 CH3OH + 2 C = C2H5COOCH3
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
Ca(OH)2 + HN(O)3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HN(O)3 = Ca(NO3)2 + 2 H2O
ZnO + HCl = O2 + ZnHCl =>
2 ZnO + 2 HCl = O2 + 2 ZnHCl
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
I + AgNO3 + H2O = INO3 + AgH2O =>
I + AgNO3 + H2O = INO3 + AgH2O
KI(s) + Cl2(g) = I + KCl =>
2 KI(s) + Cl2(g) = 2 I + 2 KCl
KI + MnO2 + HCl = KCl + H2O + MnI + Cl =>
KI + MnO2 + 4 HCl = KCl + 2 H2O + MnI + 3 Cl
NaHCO3 + CH3COOH = NaC2H3O2 + CO2 + H2O = =>
NaHCO3 + CH3COOH = NaC2H3O2 + CO2 + H2O
H2C6H6O6 + H2O = OH + H3C6H6O6 =>
H2C6H6O6 + H2O = OH + H3C6H6O6
H{+} + Cl{-} + MnO4{-} = Mn{2+} + Cl2 + H2O =>
16 H{+} + 10 Cl{-} + 2 MnO4{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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