| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 9 NaClO2 + 5 NaOH = 2 Na2CrO4 + 10 NaCl + 5 HClO3
Cr(oh)3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr(oh)3 + 9 Br2 + 24 NaOH = 3 Na2CrO4 + 18 NaBr + 12 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NO2 + CN = CO2 + N2 =>
NO2 + CN = CO2 + N2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
H4P2O7 + LiOH = Li4P2O7 + H2O =>
H4P2O7 + 4 LiOH = Li4P2O7 + 4 H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Fe2 + Br2 = FeBr3 =>
Fe2 + 3 Br2 = 2 FeBr3
CH2O2 + NaOH = HCOONa + H2O =>
CH2O2 + NaOH = HCOONa + H2O
LiOH + H2O = LiO2H3 =>
LiOH + H2O = LiO2H3
FeCl3 + NaOH = HCl3FeNaO =>
FeCl3 + NaOH = HCl3FeNaO
C6H5Cl + KOH = C6H5OH + KCl =>
C6H5Cl + KOH = C6H5OH + KCl
H2O2 + NaHCO3 = CO2 + NaO2H2 =>
H2O2 + 2 NaHCO3 = 2 CO2 + 2 NaO2H2
HC8H4O4 + H2O = OH + CH8H4O4 =>
HC8H4O4 + 63 H2O = 35 OH + 8 CH8H4O4
H2SO4 + Li2CO3 = H2O + Li2SO4 + CO2 =>
H2SO4 + Li2CO3 = H2O + Li2SO4 + CO2
SnO2 + N2O3 = Sn(NO2)4 =>
SnO2 + 2 N2O3 = Sn(NO2)4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Hydrochloricacid + lithium = lithiumchloride + hydrogen =>
2 HCl + 2 Li = 2 LiCl + H2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
FeCl3(aq) + KOH(aq) = Fe(OH)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(aq) + 3 KCl(aq)
H2SO4 + FeCl2 = Fe2(SO4)3 + SO2 + HCl + H2O =>
4 H2SO4 + 2 FeCl2 = Fe2(SO4)3 + SO2 + 4 HCl + 2 H2O
C4H9OH + CuO = H2O + Cu + C4H8O =>
C4H9OH + CuO = H2O + Cu + C4H8O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
BaCO3 + Ca(OH)2 = Ba(OH)2 + CaCO3 =>
BaCO3 + Ca(OH)2 = Ba(OH)2 + CaCO3
Ca(IO3)2 = Ca{2+} + IO3{-} =>
Ca(IO3)2 = Ca{2+} + 2 IO3{-}
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Na(NO3) + Ni(SO4) = Na2(SO4) + Ni(NO3)2 =>
2 Na(NO3) + Ni(SO4) = Na2(SO4) + Ni(NO3)2
Ba(NO3)2 + Li2S = BaS + LiNO3 =>
Ba(NO3)2 + Li2S = BaS + 2 LiNO3
NO2 + Zn + HCl = NH3{+} + Cl{-} + ZnCl2 + H2O =>
NO2 + 3 Zn + 7 HCl = NH3{+} + Cl{-} + 3 ZnCl2 + 2 H2O
H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
X2O + H2O = XOH =>
X2O + H2O = 2 XOH
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
K + S = K2S =>
2 K + S = K2S
NaF + Ca(OH)2 = CaF2 + NaOH =>
2 NaF + Ca(OH)2 = CaF2 + 2 NaOH
C3H6N6O6 = CO + H2O + N2 =>
C3H6N6O6 = 3 CO + 3 H2O + 3 N2
LiIO3 = LiI + O2 =>
2 LiIO3 = 2 LiI + 3 O2
H2SO4 + K2SO4 = S2O8{2-} + K{+} + H2 =>
H2SO4 + K2SO4 = S2O8{2-} + 2 K{+} + H2
Al(OH)3 + Ca(NO2)2 = Al(NO2)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(NO2)2 = 2 Al(NO2)3 + 3 Ca(OH)2
K4Fe(CN)6 + Al = Al4(Fe(CN)6)3 + K =>
3 K4Fe(CN)6 + 4 Al = Al4(Fe(CN)6)3 + 12 K
C + CO2 = CO =>
C + CO2 = 2 CO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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