| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(aq) + Mg(OH)2
Al(OH)2 + HCl = H2O + AlCl2 =>
Al(OH)2 + 2 HCl = 2 H2O + AlCl2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
TiCl4(aq) + H2O(l) = TiO2(s) + HCl(g) =>
TiCl4(aq) + 2 H2O(l) = TiO2(s) + 4 HCl(g)
Na[Al(OH)4] + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 Na[Al(OH)4] + Al2(SO4)3 = 8 Al(OH)3 + 3 Na2SO4
Bi3 + NH3 + H2O = Bi(OH)3 + NH4 =>
Bi3 + 9 NH3 + 9 H2O = 3 Bi(OH)3 + 9 NH4
CaCl2 + K2C2O4*H2O = CaC2O4 + KCl + H2O =>
CaCl2 + K2C2O4*H2O = CaC2O4 + 2 KCl + H2O
K(s) + H2O(aq) = KOH(s) + H2(s) =>
2 K(s) + 2 H2O(aq) = 2 KOH(s) + H2(s)
Li3(PO4) + BaCl2 = LiCl + Ba3(PO4)2 =>
2 Li3(PO4) + 3 BaCl2 = 6 LiCl + Ba3(PO4)2
Ag(S2O3)2{2-} + H2O = Ag2S + SO4{2-} + H3O{+} + S2O3{2-} =>
8 Ag(S2O3)2{2-} + 27 H2O = 4 Ag2S + 6 SO4{2-} + 18 H3O{+} + 11 S2O3{2-}
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaI(aq) + Hg2(NO3)2(aq) = Na(NO3)2(s) + Hg2I(aq) =>
NaI(aq) + Hg2(NO3)2(aq) = Na(NO3)2(s) + Hg2I(aq)
AgNO3 + Na2(CO3) = Na2NO3 + AgCO3 =>
AgNO3 + Na2(CO3) = Na2NO3 + AgCO3
Fe + Cr2O7{2-} + H{+} = Fe{2+} + Cr{3+} + H2O =>
3 Fe + Cr2O7{2-} + 14 H{+} = 3 Fe{2+} + 2 Cr{3+} + 7 H2O
NaOH = H2O(g) + Na2O =>
2 NaOH = H2O(g) + Na2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Co{3+} + Cl{-} = CoCl3 =>
Co{3+} + 3 Cl{-} = CoCl3
Cu(OH) + H2CO2 = Cu2(CO2) + H2O =>
2 Cu(OH) + H2CO2 = Cu2(CO2) + 2 H2O
H2SO4 + KHCO3 = K2SO4 + H2CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2CO3
Fe(NO3)3 + HgCl2 + H2O = Hg(OH)2 + FeCl3 + HNO3 =>
2 Fe(NO3)3 + 3 HgCl2 + 6 H2O = 3 Hg(OH)2 + 2 FeCl3 + 6 HNO3
HClO + KI = KCl + I2 + KOH =>
HClO + 2 KI = KCl + I2 + KOH
K2SO4 + Pb(NO3)2 = KNO3 + PbSO4(classification) =>
K2SO4 + Pb(NO3)2 = 2 KNO3 + PbSO4(classification)
C20H42 + CUO = CO2 + H2O + CU =>
C20H42 + 61 CUO = 20 CO2 + 21 H2O + 61 CU
CH3COOH + C8H17OH = CH3COOHC8H17 + H2O =>
12 CH3COOH + 17 C8H17OH = 16 CH3COOHC8H17 + 9 H2O
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
NO2 + LiOH = Li2NO3 + HOH =>
NO2 + 2 LiOH = Li2NO3 + HOH
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
Mn = Mn{+2} + {-} =>
Mn = Mn{+2} + 2e
CaF2 + H4SiO4 = Ca2SiO4 + HF =>
2 CaF2 + H4SiO4 = Ca2SiO4 + 4 HF
C6H12 + Cl2 = C6H11Cl + HCl =>
C6H12 + Cl2 = C6H11Cl + HCl
MnO2 + HCl = Cl2Mn + H2O + Cl2 =>
MnO2 + 4 HCl = Cl2Mn + 2 H2O + Cl2
C9H10 + O2 = CO2 + H2O =>
2 C9H10 + 23 O2 = 18 CO2 + 10 H2O
C6F6 + O2 = CF4 + CO2 =>
2 C6F6 + 9 O2 = 3 CF4 + 9 CO2
PdCl2 + NaBH4 = Pd + BCl + NaCl + H2 =>
PdCl2 + NaBH4 = Pd + BCl + NaCl + 2 H2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Y(NO3)3 + Al(NO3)3*9H2O + CH4N2O = Y3Al5O12 + CO2 + H2O + N2 =>
3 Y(NO3)3 + 5 Al(NO3)3*9H2O + 20 CH4N2O = Y3Al5O12 + 20 CO2 + 85 H2O + 32 N2
KI + KMnO4 + KHSO4 = I2 + K2SO4 + MnSO4 + H2O =>
10 KI + 2 KMnO4 + 16 KHSO4 = 5 I2 + 14 K2SO4 + 2 MnSO4 + 8 H2O
Y(NO3)3 + Al(NO3)3*9H2O + CH4N2O = Y3Al5O12 + CO2 + H2O + N2 =>
3 Y(NO3)3 + 5 Al(NO3)3*9H2O + 20 CH4N2O = Y3Al5O12 + 20 CO2 + 85 H2O + 32 N2
HNO3 + Na2O = NaN + H2O + O2 =>
2 HNO3 + Na2O = 2 NaN + H2O + 3 O2
MnO2 + H{+} + e = MnOOH =>
MnO2 + H{+} + e = MnOOH
Ca + H2SO4 = CaSO4 + H2 = =>
Ca + H2SO4 = CaSO4 + H2
SO2 + V2O5 = SO3 + V2 =>
5 SO2 + V2O5 = 5 SO3 + V2
C20H42 + CUO = CO2 + H2O + CU =>
C20H42 + 61 CUO = 20 CO2 + 21 H2O + 61 CU
Au + H2CO3 = Au2(CO3)3 + H2 =>
2 Au + 3 H2CO3 = Au2(CO3)3 + 3 H2
C20H42 + CUO = CO2 + H2O + CU =>
C20H42 + 61 CUO = 20 CO2 + 21 H2O + 61 CU
AlCl3O9 = AlCl3 + O2 =>
2 AlCl3O9 = 2 AlCl3 + 9 O2
HCl + Na2(CO3) = H2CO3 + NaCl =>
2 HCl + Na2(CO3) = H2CO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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