| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C8H18O + 4 KMnO4 + 6 H2SO4 = 5 C8H16O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Ag2S3 + H2 = Ag + H2S =>
Ag2S3 + 3 H2 = 2 Ag + 3 H2S
Cr{+3} + S2O8{-2} + H2O = Cr2O7{-2} + SO4{-2} + H{+} =>
2 Cr{+3} + 3 S2O8{-2} + 7 H2O = Cr2O7{-2} + 6 SO4{-2} + 14 H{+}
CH3COOH + NaCO3 = Na(CH3COO) + CO2 + H2O =>
9 CH3COOH + 8 NaCO3 = 8 Na(CH3COO) + 10 CO2 + 6 H2O
HL(g) = H2(g) + L2(s) =>
2 HL(g) = H2(g) + L2(s)
HgS + HgSO4 = HgSO2 =>
HgS + HgSO4 = 2 HgSO2
C240H242 + O2 = CO2 + H2O =>
2 C240H242 + 601 O2 = 480 CO2 + 242 H2O
CaCO3 + HNO3 = CaH + NO3CO3 =>
CaCO3 + HNO3 = CaH + NO3CO3
H2Se + Cr(OH)2 = H2O + CrSe =>
H2Se + Cr(OH)2 = 2 H2O + CrSe
LiNO3 + Li = Li2O + N2 =>
2 LiNO3 + 10 Li = 6 Li2O + N2
KI + CHCl3 + Cl2 = KCl + HI + CCl4 =>
KI + CHCl3 + Cl2 = KCl + HI + CCl4
Li2S + H2O = LiOH + H2S =>
Li2S + 2 H2O = 2 LiOH + H2S
HCl + CaS = CaCl2 + H2S =>
2 HCl + CaS = CaCl2 + H2S
Pb(NO3)2(aq) + CaS(aq) = PbS + Ca(NO3)2 =>
Pb(NO3)2(aq) + CaS(aq) = PbS + Ca(NO3)2
AgNO3 + H2O = H2NO3 + AgO =>
AgNO3 + H2O = H2NO3 + AgO
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
Fe(NO3)3 + Na2(CO3) = FeNa3 + (NO3)2(CO3) =>
2 Fe(NO3)3 + 3 Na2(CO3) = 2 FeNa3 + 3(NO3)2(CO3)
Fe(OH)2 + MgO = Mg(OH)2 + FeO =>
Fe(OH)2 + MgO = Mg(OH)2 + FeO
K2Cr2O7 + CH3COOH = CH3COOK + H2Cr2O7 =>
K2Cr2O7 + 2 CH3COOH = 2 CH3COOK + H2Cr2O7
MnCl4 + (NH4)2CO3 = Mn(CO3)2 + NH4Cl =>
MnCl4 + 2(NH4)2CO3 = Mn(CO3)2 + 4 NH4Cl
HClO4(aq) + Li2CO3(aq) = H2O + CO2 + LiClO4 =>
2 HClO4(aq) + Li2CO3(aq) = H2O + CO2 + 2 LiClO4
Na2CO3 + CaCl2 + H2O = Ca(OH)2 + NaCl + CO2 =>
Na2CO3 + CaCl2 + H2O = Ca(OH)2 + 2 NaCl + CO2
Ag(NO3) + H2O = O2 + HNO3 + Ag =>
4 Ag(NO3) + 2 H2O = O2 + 4 HNO3 + 4 Ag
NaOH + Ni2Cl = NaCl + Ni2OH =>
NaOH + Ni2Cl = NaCl + Ni2OH
[Co(NH3)4CO3]{+} + HCl = [Co(NH3)4(OH2)Cl]{2+} + Cl{-} + CO2 =>
[Co(NH3)4CO3]{+} + 2 HCl = [Co(NH3)4(OH2)Cl]{2+} + Cl{-} + CO2
C4H2O3 + C6H12O = C10H14O4 =>
C4H2O3 + C6H12O = C10H14O4
C12H22O11(s)(sucrose) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s)(sucrose) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
C3*H8 + O2 = CO + H2O =>
2 C3*H8 + 7 O2 = 6 CO + 8 H2O
CH3OH + H2O = CO3 + H =>
CH3OH + 2 H2O = CO3 + 8 H
Na2SO3 + H2O = Na2SO4 + H =>
Na2SO3 + H2O = Na2SO4 + 2 H
HI(aq) + CaCO3(s) = CaI(s) + HCO3(l) =>
HI(aq) + CaCO3(s) = CaI(s) + HCO3(l)
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + MnO2 + K2SO4 + H2O =>
3 CH3CH2OH + 2 KMnO4 + H2SO4 = 3 CH3CHO + 2 MnO2 + K2SO4 + 4 H2O
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
C8H6O4 + O2 = CO2 + H2O =>
2 C8H6O4 + 15 O2 = 16 CO2 + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C8H16N2O7 = C6H12O6 + C4H8N2O3 =>
3 C8H16N2O7 = 2 C6H12O6 + 3 C4H8N2O3
SiO2(sol) + BaCl2 = BaO + SiCl4 =>
SiO2(sol) + 2 BaCl2 = 2 BaO + SiCl4
NaIO3 + AlBO3 = NaBO3 + AlIO3 =>
NaIO3 + AlBO3 = NaBO3 + AlIO3
Na + CO2 = Na2O + CO =>
2 Na + CO2 = Na2O + CO
CuFeSe + O2 = SeO2 + CuO + FeO =>
CuFeSe + 2 O2 = SeO2 + CuO + FeO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ba(NO3) + K2CrCl4 = K2(NO3) + BaCrCl4 =>
Ba(NO3) + K2CrCl4 = K2(NO3) + BaCrCl4
LiOH + H2SO = LiHSO + H2O =>
LiOH + H2SO = LiHSO + H2O
Cr2(SO4)3 + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 I2
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
Fe(III)Cl + S(OH) = Fe(III)(OH) + SCl =>
Fe(III)Cl + S(OH) = Fe(III)(OH) + SCl
WCl + KMnO4 = KCl + MnCl2 + W2O + Cl2 =>
16 WCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 8 W2O + 5 Cl2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
FeBr3 + Cl2 = Br2 + FeCl3 =>
2 FeBr3 + 3 Cl2 = 3 Br2 + 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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