| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + S(s) = CaS(s)
CrCl3 + CH3C(OH)CHCOCH3 + OC(NH2)2 + H2O = Cr((CH3OC)CHCOCH3)3 + NH4Cl + CO2 =>
2 CrCl3 + 6 CH3C(OH)CHCOCH3 + 3 OC(NH2)2 + 3 H2O = 2 Cr((CH3OC)CHCOCH3)3 + 6 NH4Cl + 3 CO2
CO + H2O = CH3OH + O2 =>
CO + 2 H2O = CH3OH + O2
Na2CO3*10H2O + MgCl2*6H2O = NaCl + MgCO3 + H2O =>
Na2CO3*10H2O + MgCl2*6H2O = 2 NaCl + MgCO3 + 16 H2O
C4H10 + N2 = C4H9N + HN3 =>
C4H10 + 2 N2 = C4H9N + HN3
CO + H2O = CH3OH + O2 =>
CO + 2 H2O = CH3OH + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(VO2)2CO3 + H2CO3 + Zn = VCO3 + H2O + ZnCO3 =>
(VO2)2CO3 + 4 H2CO3 + 3 Zn = 2 VCO3 + 4 H2O + 3 ZnCO3
Cu2Cl + H2O + Al = CuH2O + AlCl2 =>
2 Cu2Cl + 4 H2O + Al = 4 CuH2O + AlCl2
S2O3{-2} + I2{-} = S4O6{-2} + I{-} =>
2 S2O3{-2} + 2 I2{-} = S4O6{-2} + 4 I{-}
CaCl2 + C2O4 = CaC2O4 + Cl2 =>
CaCl2 + C2O4 = CaC2O4 + Cl2
C6H13Br + NaI = C6H13I + NaBr =>
C6H13Br + NaI = C6H13I + NaBr
magnesiumsulfate + potassiumcarbonate = Magnesiumcarbonate + Potassiumsulfate =>
MgSO4 + K2CO3 = MgCO3 + K2SO4
C2H5OH + KCl = C2H5OK + HCl =>
C2H5OH + KCl = C2H5OK + HCl
H2SO4 = SO2 + H2O + (O) =>
H2SO4 = SO2 + H2O + (O)
CuI2 + (NH4)3PO4 = Cu3(PO4)2 + (NH4)I =>
3 CuI2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6(NH4)I
HC6H7O7 + NH4OH = NH4C6H7O7 + HOH =>
HC6H7O7 + NH4OH = NH4C6H7O7 + HOH
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Cr2O7 + AgNO3 = Cr(NO3)7 + Ag2O =>
Cr2O7 + 14 AgNO3 = 2 Cr(NO3)7 + 7 Ag2O
Fe2(SO4)3 + HCl + H2 = FeCl3 + H2SO3 + H2O =>
Fe2(SO4)3 + 6 HCl + 3 H2 = 2 FeCl3 + 3 H2SO3 + 3 H2O
MnO4{-} + (SO3)2{-} + H{+} = Mn2{+} + (SO4)2{-} + H2O =>
8 MnO4{-} + 13(SO3)2{-} + 12 H{+} = 4 Mn2{+} + 13(SO4)2{-} + 6 H2O
Cd + Cu{+} = Cd{2} + Cu =>
Cd + 2 Cu{+} = Cd{2} + 2 Cu
Al + CuSO4 = Al4(SO4)3 + Cu =>
4 Al + 3 CuSO4 = Al4(SO4)3 + 3 Cu
CaCl2*2H2O + KOH = Ca(OH)2 + KCl + H2O =>
CaCl2*2H2O + 2 KOH = Ca(OH)2 + 2 KCl + 2 H2O
Al(s) + Cl2(g) = Al2Cl6 =>
2 Al(s) + 3 Cl2(g) = Al2Cl6
I2 + C6H14 = C + HI =>
7 I2 + C6H14 = 6 C + 14 HI
C2H3NaO2 + HI = NaI + CH3COOH =>
C2H3NaO2 + HI = NaI + CH3COOH
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
H2SO4 + LiOH = SO4LiH + H2O =>
H2SO4 + LiOH = SO4LiH + H2O
Br(NO3)3 + KOH = KNO3 + Br(OH)3 =>
Br(NO3)3 + 3 KOH = 3 KNO3 + Br(OH)3
NH4I + H2O = H3O + NH3 + I =>
NH4I + H2O = H3O + NH3 + I
Na2CO3 + H2O = Na2CO3H + OH =>
Na2CO3 + H2O = Na2CO3H + OH
Cu + FeS = CuS + Fe =>
Cu + FeS = CuS + Fe
Ca(OH)2 + HCIO3 = H(OH)2 + CaCIO3 =>
Ca(OH)2 + HCIO3 = H(OH)2 + CaCIO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
CuSO4(aq) + Zn(s) = Cu(aq) + ZnSO4(s) =>
CuSO4(aq) + Zn(s) = Cu(aq) + ZnSO4(s)
NaCHO3 = Na2CO3 + CO2 + H2O =>
2 NaCHO3 = Na2CO3 + CO2 + H2O
Hg(NO3)2 + CaO = HgO + Ca(NO3)2 =>
Hg(NO3)2 + CaO = HgO + Ca(NO3)2
S8 + H2 = H8S2 =>
S8 + 16 H2 = 4 H8S2
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
FeCl3 + K4(Fe(CN)6) + H2O = Fe4(Fe(CN)6)3 + HCl + K2O =>
4 FeCl3 + 3 K4(Fe(CN)6) + 6 H2O = Fe4(Fe(CN)6)3 + 12 HCl + 6 K2O
KCIO3(s) = KCI(a) + O2(g) =>
2 KCIO3(s) = 2 KCI(a) + 3 O2(g)
Pb(NO3)4 + KMnO4 = Pb(MnO4)4 + KNO3 =>
Pb(NO3)4 + 4 KMnO4 = Pb(MnO4)4 + 4 KNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuSO4*5H2O + NH3 = Cu(NH3)4 + SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4 + SO4 + 5 H2O
CuSO4 + KClO3 = Cu(ClO3)2 + K2SO4 =>
CuSO4 + 2 KClO3 = Cu(ClO3)2 + K2SO4
Al + P = Al2P3 =>
2 Al + 3 P = Al2P3
LiOH + HCI = LiCI + H2O =>
LiOH + HCI = LiCI + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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