| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6(g) + 4 O2(g) = 4 CO2 + H6
C6H5C3H7 + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
7 C6H5C3H7 + 22 KMnO4 = 9 C6H5COOH + 22 KOH + 22 MnO2 + 4 H2O
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
H2(g) + NO(g) = N2(g) + H2O =>
2 H2(g) + 2 NO(g) = N2(g) + 2 H2O
MgH2(S) + H2O(l) = Mg(OH)2(S) + H2(g) =>
MgH2(S) + 2 H2O(l) = Mg(OH)2(S) + 2 H2(g)
NaHCO3 + C6H6O7 = CO2 + H2O + Na3C6H5O7 =>
24 NaHCO3 + 9 C6H6O7 = 30 CO2 + 19 H2O + 8 Na3C6H5O7
Li + C3H7COOH = C3H7COOLi + H2 =>
2 Li + 2 C3H7COOH = 2 C3H7COOLi + H2
Cr{3+} + MnO4{-} + H2O = MnO2 + Cr{6+} + OH{-} =>
Cr{3+} + MnO4{-} + 2 H2O = MnO2 + Cr{6+} + 4 OH{-}
NO3 + CH2O = N2 + CO2 + H =>
2 NO3 + 6 CH2O = N2 + 6 CO2 + 12 H
C6H7NSO3 + C10H8O + NaNO2 = C16H11N2NaSO4 + H2O =>
C6H7NSO3 + C10H8O + NaNO2 = C16H11N2NaSO4 + 2 H2O
N + PbCl2 = Pb + NCl =>
2 N + PbCl2 = Pb + 2 NCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Br2 + CoI2 = Co + Br2I2 =>
Br2 + CoI2 = Co + Br2I2
Mg + ClH = ClMg + H =>
Mg + ClH = ClMg + H
SO4 + HOH = H2SO4 + OH =>
SO4 + 2 HOH = H2SO4 + 2 OH
C14H14O2 + C5H12O2 = C17H20O2 + CH4O =>
4 C14H14O2 + 9 C5H12O2 = 5 C17H20O2 + 16 CH4O
CuSO4(aq) + NaOH = CuOH(aq) + NaSO4(aq) =>
CuSO4(aq) + NaOH = CuOH(aq) + NaSO4(aq)
I2 + NClO3 = NIO3 + Cl2 =>
I2 + 2 NClO3 = 2 NIO3 + Cl2
Ni{2+} + Na2CO3 + OH{-} = Na{+} + NiCO3Ni(OH)2Ni(OH)2 =>
3 Ni{2+} + Na2CO3 + 4 OH{-} = 2 Na{+} + NiCO3Ni(OH)2Ni(OH)2
Me + O = MeO =>
Me + O = MeO
SiO3{-2} + Ba{+2} = BaSiO3 =>
SiO3{-2} + Ba{+2} = BaSiO3
Cu + H2 = Cu2H =>
4 Cu + H2 = 2 Cu2H
Cu + BaO = CuO + Ba =>
Cu + BaO = CuO + Ba
Ag(s) + Br2(g) = AgBr(s) =>
2 Ag(s) + Br2(g) = 2 AgBr(s)
C2H2N4O3 = H2O + N2 + CO2 + C =>
C2H2N4O3 = H2O + 2 N2 + CO2 + C
H + Cu(O2)2 = Cu + H2O =>
8 H + Cu(O2)2 = Cu + 4 H2O
FeCl2 + I2 = Fe + ICl =>
FeCl2 + I2 = Fe + 2 ICl
C6H5Br1 + O2 = H2O + CO2 + Br2 =>
4 C6H5Br1 + 29 O2 = 10 H2O + 24 CO2 + 2 Br2
Pb(NO3)2(aq) + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2(aq) + 2 NaOH = 2 NaNO3 + Pb(OH)2
H2SO4 + Fe = FeS + H2O4 =>
H2SO4 + Fe = FeS + H2O4
NH4OH + H2Cr2O7 = (NH4)2Cr2O7 + H2O =>
2 NH4OH + H2Cr2O7 = (NH4)2Cr2O7 + 2 H2O
CaD2 + H2O = HD + Ca(OH)2 =>
CaD2 + 2 H2O = 2 HD + Ca(OH)2
NaAIH4 + H2O = H2 + NaOH + AI(OH)3 =>
NaAIH4 + 4 H2O = 4 H2 + NaOH + AI(OH)3
NH4ClO3 = NH3 + HClO3 =>
NH4ClO3 = NH3 + HClO3
H2SO4 + KBr = K2SO4 + H2O + Br + SO2 =>
2 H2SO4 + 2 KBr = K2SO4 + 2 H2O + 2 Br + SO2
AgNO3(aq) + Na2HPO4(aq) = Ag2(HPO4) + NaNO3 =>
2 AgNO3(aq) + Na2HPO4(aq) = Ag2(HPO4) + 2 NaNO3
Al + Ba(OH)2 + H2O = Ba[Al(OH)4]2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba[Al(OH)4]2 + 3 H2
SO4{-2} + Sn{+2} + H2O = H2SO3 + Sn{+4} + OH{-} =>
SO4{-2} + Sn{+2} + 3 H2O = H2SO3 + Sn{+4} + 4 OH{-}
BaCl2 + Na(CO3) = NaCl2 + Ba(CO3) =>
BaCl2 + Na(CO3) = NaCl2 + Ba(CO3)
H2SO4 + Ca(NO3)2 = HNO3 + CaSO4 =>
H2SO4 + Ca(NO3)2 = 2 HNO3 + CaSO4
CaHIO3 + KOH = KIO3 + Ca + H2O =>
CaHIO3 + KOH = KIO3 + Ca + H2O
HCO3 + Na2Cl = Na2CO3(aq) + HCl(aq) =>
HCO3 + Na2Cl = Na2CO3(aq) + HCl(aq)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
PbO2 + HBr = Br2 + H2O + PbBr2 =>
PbO2 + 4 HBr = Br2 + 2 H2O + PbBr2
CaH4 + H2O = Ca(H2O)4 + H2 =>
CaH4 + 4 H2O = Ca(H2O)4 + 2 H2
Cl2(g) + H2S(g) = HCl(s) + S(s) =>
Cl2(g) + H2S(g) = 2 HCl(s) + S(s)
H2(g) + O2(g) = H2O2(i) =>
H2(g) + O2(g) = H2O2(i)
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
HCl + Zn(s) = H2 + ZnCl =>
2 HCl + 2 Zn(s) = H2 + 2 ZnCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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