| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2O3 + 2 HBr = 2 FBr + H2O3
C16H34OH + O2 = CO2 + H2O =>
4 C16H34OH + 97 O2 = 64 CO2 + 70 H2O
C6H5OH + Na2CO3 = CH3COOH + Na + CO2 =>
2 C6H5OH + 16 Na2CO3 = 3 CH3COOH + 32 Na + 22 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
F2O3 + HBr = FBr + H2O3 =>
F2O3 + 2 HBr = 2 FBr + H2O3
Ni + S2 = NiS =>
2 Ni + S2 = 2 NiS
O3 = O2 =>
2 O3 = 3 O2
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2S + PB(NO3)2 = KNO3 + PBS =>
K2S + PB(NO3)2 = 2 KNO3 + PBS
Ca + O2 = OCa =>
2 Ca + O2 = 2 OCa
F2O3 + HBr = FBr + H2O3 =>
F2O3 + 2 HBr = 2 FBr + H2O3
C2H6O + C6H15NO3 = C12H27NO3 + H2O =>
3 C2H6O + C6H15NO3 = C12H27NO3 + 3 H2O
C6H5OH + CO2 = C6H4(OH)COOH =>
C6H5OH + CO2 = C6H4(OH)COOH
C8H9NO2 + NaOH = C8H8NO2{-} + H2O + Na{+} =>
C8H9NO2 + NaOH = C8H8NO2{-} + H2O + Na{+}
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cr2O3 + O2 + Na = NaCrO4 =>
2 Cr2O3 + 5 O2 + 4 Na = 4 NaCrO4
C6H8(OH)6 + Na = C6H8(ONa)6 + H2 =>
C6H8(OH)6 + 6 Na = C6H8(ONa)6 + 3 H2
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
Al(s) + KOH(aq) + H2O = K{+}(aq) + Al(OH)4{-}(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 K{+}(aq) + 2 Al(OH)4{-}(aq) + 3 H2(g)
HCl + Ba = BaCl2 + H2 =>
2 HCl + Ba = BaCl2 + H2
H4 + I6 = H4I6 =>
H4 + I6 = H4I6
K2Cr2O7 + FeSO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4
NH3 + HBr = H4 + NBr =>
NH3 + HBr = H4 + NBr
MgSO4(aq) + Na3PO4(aq) = MgPO4(s) + Na3SO4(aq) =>
MgSO4(aq) + Na3PO4(aq) = MgPO4(s) + Na3SO4(aq)
CH3OONa + (NH4)2SO4 = Na2SO4 + NH4CH3OO =>
2 CH3OONa + (NH4)2SO4 = Na2SO4 + 2 NH4CH3OO
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
HCl + C20H14O4 + NaOH = NaCl + H3O + HC20 =>
HCl + C20H14O4 + NaOH = NaCl + 5 H3O + HC20
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
CO2(g) + H2O(l) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(aq) + 6 O2(g)
C3H7Br + KOH = KBr + C3H7OH =>
C3H7Br + KOH = KBr + C3H7OH
SiC + O2 + NaOH = Na2SiO3 + CO2 + H2O =>
SiC + 2 O2 + 2 NaOH = Na2SiO3 + CO2 + H2O
CO2(g) + H2O(l) = H2CO3(aq) =>
CO2(g) + H2O(l) = H2CO3(aq)
CaO + CuO = CaCuO2 =>
CaO + CuO = CaCuO2
BF3 + Li2SO4 = B2(SO4)3 + LiF =>
2 BF3 + 3 Li2SO4 = B2(SO4)3 + 6 LiF
H2F = H + F =>
H2F = 2 H + F
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + H2(g) =>
2 Fe(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2(g)
FeCl3 + K4Fe(CN)6 = KCl + Fe4(Fe(CN)6)3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4(Fe(CN)6)3
NaCl + Ag3N = AgCl + Na3N =>
3 NaCl + Ag3N = 3 AgCl + Na3N
Cr + NiSO4 = CrSO4 + Ni =>
Cr + NiSO4 = CrSO4 + Ni
Si + V2O5 = V + SiO2 =>
5 Si + 2 V2O5 = 4 V + 5 SiO2
VO(CH3COCHCOCH3)2 + Sn + CH3COCH2COCH3 = V(CH3COCHCOCH3)3 + Sn{2+} + (CH3COCHCOCH3){-} + H2O =>
2 VO(CH3COCHCOCH3)2 + Sn + 4 CH3COCH2COCH3 = 2 V(CH3COCHCOCH3)3 + Sn{2+} + 2(CH3COCHCOCH3){-} + 2 H2O
AgNO3 + K4Fe(CN)6 = KNO3 + Ag4Fe(CN)6 =>
4 AgNO3 + K4Fe(CN)6 = 4 KNO3 + Ag4Fe(CN)6
C2H4 + O3 = CO3 + H2O =>
3 C2H4 + 8 O3 = 6 CO3 + 6 H2O
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(s) + 3 K2SO4(aq)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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