| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
HNO3 + Al2(CO3)3 = H2O + CO2 + Al(NO3)3 =>
6 HNO3 + Al2(CO3)3 = 3 H2O + 3 CO2 + 2 Al(NO3)3
Ne2 + F = F8Ne7 =>
7 Ne2 + 16 F = 2 F8Ne7
Fe3O4 + MnO4{-} + H{+} = Fe2O3 + MnO2 + OH{-} =>
6 Fe3O4 + 2 MnO4{-} + H{+} = 9 Fe2O3 + 2 MnO2 + OH{-}
C + N2 + H2 + O2 = NH4HCO3 =>
2 C + N2 + 5 H2 + 3 O2 = 2 NH4HCO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NaOHHBrAgNO3 = NaNO3AgBrH2O =>
NaOHHBrAgNO3 = NaNO3AgBrH2O
BaCl2 + Na4Fe(CN)6 = Ba2(Fe(CN)6) + NaCl =>
2 BaCl2 + Na4Fe(CN)6 = Ba2(Fe(CN)6) + 4 NaCl
Ne2 + F = F8Ne7 =>
7 Ne2 + 16 F = 2 F8Ne7
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
BaBr2 + HgCl2 = BaCl2 + HgBr2 =>
BaBr2 + HgCl2 = BaCl2 + HgBr2
C8H18 = C8 + H18 =>
C8H18 = C8 + H18
Ne2 + F = F8Ne7 =>
7 Ne2 + 16 F = 2 F8Ne7
CH2(OH)CH2CH2CH2(OH) + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
5 CH2(OH)CH2CH2CH2(OH) + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 10 CH3COOH
CH3CH2CH2CH2CH3(g) + O2(g) = CO2(g) + H2O(l) =>
CH3CH2CH2CH2CH3(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
P4 + HNO3 + NaNO3 + H2O = NaH2PO4 + NO =>
3 P4 + 8 HNO3 + 12 NaNO3 + 8 H2O = 12 NaH2PO4 + 20 NO
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NH4NO3 + BaOH2 = NH3 + Ba(NO3)2 + H2O =>
9 NH4NO3 + 4 BaOH2 = 10 NH3 + 4 Ba(NO3)2 + 7 H2O
NiH2SO4 = NiSO4H2 =>
NiH2SO4 = NiSO4H2
BaBr2 + HgCl2 = BaCl2 + HgBr2 =>
BaBr2 + HgCl2 = BaCl2 + HgBr2
CH3CH(CH)CH3 + O2 = CO2 + H2O =>
CH3CH(CH)CH3 + 6 O2 = 4 CO2 + 4 H2O
C7H5N3O6(s) = N2(g) + H2O(aq) + CO(g) + C(s) =>
2 C7H5N3O6(s) = 3 N2(g) + 5 H2O(aq) + 7 CO(g) + 7 C(s)
BaO + CrO3 = BaCr2O7 =>
BaO + 2 CrO3 = BaCr2O7
C8H16O2 + C3H9O = C11H22O2 + H2O =>
23 C8H16O2 + 12 C3H9O = 20 C11H22O2 + 18 H2O
FeSO4 + K4Fe(CN)6 = FeFe(CN)6 + K4SO4 =>
FeSO4 + K4Fe(CN)6 = FeFe(CN)6 + K4SO4
[Cu(NH3)4]Cl2 + HNO3 = CuCl2 + NH4NO3 =>
[Cu(NH3)4]Cl2 + 4 HNO3 = CuCl2 + 4 NH4NO3
AuCl2KNO3 = AuNO3KCl2 =>
AuCl2KNO3 = AuNO3KCl2
HClH2PO4 = ClH3PO4 =>
HClH2PO4 = ClH3PO4
C2H2O2 + C2H5OH = C4H8O2 + H2O =>
2 C2H2O2 + 4 C2H5OH = 3 C4H8O2 + 2 H2O
Ni(s) + AlCl3(aq) = NiCl2(aq) + Al(s) =>
3 Ni(s) + 2 AlCl3(aq) = 3 NiCl2(aq) + 2 Al(s)
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
AgNO3 + CaCl3 = AgCl + Ca(NO3)3 =>
3 AgNO3 + CaCl3 = 3 AgCl + Ca(NO3)3
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
CH3COOKH2O = CH3COOHKOH =>
CH3COOKH2O = CH3COOHKOH
CH3COOH + NH3 = CH3COONH2 + H2 =>
CH3COOH + NH3 = CH3COONH2 + H2
Zn(SO4)Li2(CO3) = Zn(CO3)Li2(SO4) =>
Zn(SO4)Li2(CO3) = Zn(CO3)Li2(SO4)
Au + CO = AuO + C =>
Au + CO = AuO + C
Fe{3+} + H2O = H{+} + Fe(OH)3 =>
Fe{3+} + 3 H2O = 3 H{+} + Fe(OH)3
Ne2 + F = F8Ne7 =>
7 Ne2 + 16 F = 2 F8Ne7
N2 + H2 + C + O2 + Cl2 = NH2COCl =>
N2 + 2 H2 + 2 C + O2 + Cl2 = 2 NH2COCl
Pb + Cu(NO3)2 = Cu + Pb(NO3)2 =>
Pb + Cu(NO3)2 = Cu + Pb(NO3)2
BaSO4MgCl2 = BaCl2MgSO4 =>
BaSO4MgCl2 = BaCl2MgSO4
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
AgNO3 + CaCl3 = AgCl + Ca(NO3)3 =>
3 AgNO3 + CaCl3 = 3 AgCl + Ca(NO3)3
CrPO4 + Ca = CaPO4 + Cr =>
CrPO4 + Ca = CaPO4 + Cr
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Na + V2O5 = Na2O + V =>
10 Na + V2O5 = 5 Na2O + 2 V
ZnNi(NO3)2 = NiZn(NO3)2 =>
ZnNi(NO3)2 = NiZn(NO3)2
CuO + NO2 = CuO2 + NO =>
CuO + NO2 = CuO2 + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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