| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Hg2SO4 = 8 Hg + 2 S2O3 + 5 O2
Sn(OH)2 + LiOH = Li2Sn(OH)4 =>
Sn(OH)2 + 2 LiOH = Li2Sn(OH)4
FeSO4 + Ce(NH4)4(SO4)42H2O = Fe(NH4)4(SO4)42H2O + CeSO4 =>
FeSO4 + Ce(NH4)4(SO4)42H2O = Fe(NH4)4(SO4)42H2O + CeSO4
Pb + CH3COOH + H2O2 = (CH3COO)2Pb + H2O =>
Pb + 2 CH3COOH + H2O2 = (CH3COO)2Pb + 2 H2O
NO3 + Ca(OH)2 = CaO2 + N(OH)3 =>
2 NO3 + 3 Ca(OH)2 = 3 CaO2 + 2 N(OH)3
K2Cr2O7 + (NH4)2SO4 = Cr2O3 + N2 + H2O + K2SO4 =>
K2Cr2O7 + (NH4)2SO4 = Cr2O3 + N2 + 4 H2O + K2SO4
PtS + C = Pt + SC =>
PtS + C = Pt + SC
HCl + KBiO3 + CrCl3 = K2Cr2O7 + KCl + BiCl3 + H2O =>
4 HCl + 3 KBiO3 + 2 CrCl3 = K2Cr2O7 + KCl + 3 BiCl3 + 2 H2O
CuCl2Ba(NO3)2 = Cu(NO3)2BaCl2 =>
CuCl2Ba(NO3)2 = Cu(NO3)2BaCl2
KMnO4 + NaHSO3 + NaOH = K2MnO2 + Na2MnO4 + NaHSO4 + H2O =>
2 KMnO4 + 3 NaHSO3 + 2 NaOH = K2MnO2 + Na2MnO4 + 3 NaHSO4 + H2O
CH5N + HCl = CH3NH3Cl =>
CH5N + HCl = CH3NH3Cl
KF + CoF3 = K3[CoF6] =>
3 KF + CoF3 = K3[CoF6]
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Mg(SO4) + (NH4)3(PO4) = Mg3(PO4)2 + (NH4)2(SO4) =>
3 Mg(SO4) + 2(NH4)3(PO4) = Mg3(PO4)2 + 3(NH4)2(SO4)
AuCN + O2 = Au + CO2 + NO2 =>
AuCN + 2 O2 = Au + CO2 + NO2
Al2O3 + H2O = Al3H + O2 =>
3 Al2O3 + H2O = 2 Al3H + 5 O2
C8H8BrNO + Cl = C8H8BrClNO =>
C8H8BrNO + Cl = C8H8BrClNO
NH4Br + AgNO3 = AgBr + NH4NO3 =>
NH4Br + AgNO3 = AgBr + NH4NO3
[(CH3)2N2H2] + N2O4 = H2O + CO2 + N2 =>
[(CH3)2N2H2] + 2 N2O4 = 4 H2O + 2 CO2 + 3 N2
C8H9O4 + O2 = CO2 + H2O =>
4 C8H9O4 + 33 O2 = 32 CO2 + 18 H2O
Cr2O7{-2} + CH3CH2OH + H{+} = Cr{+3} + C2H4O2 + H2O =>
2 Cr2O7{-2} + 3 CH3CH2OH + 16 H{+} = 4 Cr{+3} + 3 C2H4O2 + 11 H2O
C2H5OH + HCl = CCl4 + H2 + O2 =>
2 C2H5OH + 16 HCl = 4 CCl4 + 14 H2 + O2
KI + K2MnO4 + H2O = KIO3 + MnO2 + KOH =>
KI + 3 K2MnO4 + 3 H2O = KIO3 + 3 MnO2 + 6 KOH
C7H16 + Cl2 = C7H14Cl2 + HCl =>
C7H16 + 2 Cl2 = C7H14Cl2 + 2 HCl
C5H9HO + Ag(NO3)2OH = C5H9OOH + NO3 + H2O + Ag =>
C5H9HO + 2 Ag(NO3)2OH = C5H9OOH + 4 NO3 + H2O + 2 Ag
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
Na2SiO3 + HCl + H2O = Si(OH)4 + NaCl =>
Na2SiO3 + 2 HCl + H2O = Si(OH)4 + 2 NaCl
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + 2 MnSO4 + K2SO4 + 8 H2O
C2H5OH + H2O = C4H6 + O3H8 =>
2 C2H5OH + H2O = C4H6 + O3H8
H2O + CO2 = C6H6 + OH =>
18 H2O + 6 CO2 = C6H6 + 30 OH
MnSO4 + NaCO3 + O2 = NaMnO4 + Na2SO4 + CO2 =>
2 MnSO4 + 6 NaCO3 + O2 = 2 NaMnO4 + 2 Na2SO4 + 6 CO2
CaCl2(aq) + NaNO3(aq) = CaNO3(aq) + NaCl2(aq) =>
CaCl2(aq) + NaNO3(aq) = CaNO3(aq) + NaCl2(aq)
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
Al2O3 + H2O = Al3H + O2 =>
3 Al2O3 + H2O = 2 Al3H + 5 O2
CH2O2 + KI + KIO3 = I2 + KHCO3 + H2O =>
2 CH2O2 + KI + KIO3 = I2 + 2 KHCO3 + H2O
AgClO + LiBr = AgBr + ClOLi =>
AgClO + LiBr = AgBr + ClOLi
MgCe2 + K2S = MgS + KCe =>
MgCe2 + K2S = MgS + 2 KCe
NiO + NaOH = NiOH + NaO =>
NiO + NaOH = NiOH + NaO
Al2(SO4)3 + ZnF2 = ZnSO4 + AlF3 =>
Al2(SO4)3 + 3 ZnF2 = 3 ZnSO4 + 2 AlF3
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g)
Na3BiO4 + H2C2O4 + NaOH = Na2CO3 + Bi2O3 + H2O =>
2 Na3BiO4 + 2 H2C2O4 + 2 NaOH = 4 Na2CO3 + Bi2O3 + 3 H2O
C6H12O6 + H2O = C3H7O3 + O2 =>
2 C6H12O6 + 2 H2O = 4 C3H7O3 + O2
H2O + Cu + HCl = CuCl2*3Cu(OH)2 + H2 =>
6 H2O + 4 Cu + 2 HCl = CuCl2*3Cu(OH)2 + 4 H2
O2 = O3 =>
3 O2 = 2 O3
FeCl3 + NH3 + H2O = Fe2O3 + NH4Cl =>
2 FeCl3 + 6 NH3 + 3 H2O = Fe2O3 + 6 NH4Cl
HF + H2SO4 = F2 + H2S + H2O =>
8 HF + H2SO4 = 4 F2 + H2S + 4 H2O
NaNO3 + HClO3 = NaClO3 + HNO3 =>
NaNO3 + HClO3 = NaClO3 + HNO3
Ca + CuCl2 = CaCl2 + CuCl =>
Ca + 2 CuCl2 = CaCl2 + 2 CuCl
C6H7N3O11 + O2 = CO2 + N2 + H2O =>
4 C6H7N3O11 + 9 O2 = 24 CO2 + 6 N2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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