| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3Po4(aq) + 3 CuSO4(aq) = 3 Na2SO4(aq) + Cu3(Po4)2(s)
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
FeCl2 + K2CO3 = FeCO3 + KCl =>
FeCl2 + K2CO3 = FeCO3 + 2 KCl
Na + Cr + O2 = Na2CrO4 =>
2 Na + Cr + 2 O2 = Na2CrO4
H2O + PbCl2 = HCl + Pb(OH)2 =>
2 H2O + PbCl2 = 2 HCl + Pb(OH)2
LiNO3 + Ca(ClO3)2 = Li(ClO3)2 + CaNO3 =>
LiNO3 + Ca(ClO3)2 = Li(ClO3)2 + CaNO3
FeCO3 + O2 = Fe2O3 + CO2 =>
4 FeCO3 + O2 = 2 Fe2O3 + 4 CO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
CaH2PO4 + H2O = Ca(OH) + H3PO4 =>
CaH2PO4 + H2O = Ca(OH) + H3PO4
Ae + O2 = Ae2O3 =>
4 Ae + 3 O2 = 2 Ae2O3
H3P04 = H2 + P4 =>
2 H3P04 = 3 H2 + 2 P4
Na + Cr + O2 = Na2Cr2O7 =>
4 Na + 4 Cr + 7 O2 = 2 Na2Cr2O7
{-} + H2O + NO3{-} = NH3 + OH{-} =>
8e + 6 H2O + NO3{-} = NH3 + 9 OH{-}
Fe + HNO3 = Fe(NO3)2 + H2O + NO =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 4 H2O + 2 NO
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
NaAlO2 + HCl(aq) + H2O = Al(OH)3 + NaCl =>
NaAlO2 + HCl(aq) + H2O = Al(OH)3 + NaCl
NaCO{3} + H{3}PO{4} = Na{3}PO{4} + H{2}O + CO{2} =>
NaCO{3} + 2 H{3}PO{4} = Na{3}PO{4} + 2 H{2}O + CO{2}
KCl + CuO = K2O + Cl2Cu =>
2 KCl + CuO = K2O + Cl2Cu
Cu2(SO4)2 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu2(SO4)2 + 4 NaOH = 2 Cu(OH)2 + 2 Na2SO4
NaOH + HBrO = NaBrO + H2O =>
NaOH + HBrO = NaBrO + H2O
FerricChloride + AmmoniumHydroxide = FerricHydroxide + AmmoniumChloride =>
FerricChloride + AmmoniumHydroxide = FerricHydroxide + AmmoniumChloride
Co(OH)2 + H2Se = CoSe + H2O =>
Co(OH)2 + H2Se = CoSe + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH5N + HNO2 = N2 + CH3OH + H2O =>
CH5N + HNO2 = N2 + CH3OH + H2O
MnO4{-} + I{-} + H{+} = I2 + Mn{+} + H2O =>
MnO4{-} + 6 I{-} + 8 H{+} = 3 I2 + Mn{+} + 4 H2O
HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O
KNO3 + Ca(NO3)2 = NO3 + KCa =>
KNO3 + Ca(NO3)2 = 3 NO3 + KCa
H2O + Fe(NO3)3 = HNO3 + Fe(OH)3 =>
3 H2O + Fe(NO3)3 = 3 HNO3 + Fe(OH)3
HBr + Ca(HO)2 = Ca(Br)2 + H2O =>
2 HBr + Ca(HO)2 = Ca(Br)2 + 2 H2O
C2H6O + H2O = C2H8O2 =>
C2H6O + H2O = C2H8O2
NaO + H2O = NaO2 + H2 =>
NaO + H2O = NaO2 + H2
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Al2O3 + HCl = H2O + AlCl3 =>
Al2O3 + 6 HCl = 3 H2O + 2 AlCl3
K2Cr2O7 + K2SO3 + HCl = CrCl3 + KCl + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = 2 CrCl3 + 2 KCl + 3 K2SO4 + 4 H2O
NH3 + H3BO3 = NH4B5O8 + H2O =>
NH3 + 5 H3BO3 = NH4B5O8 + 7 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
Hg2O(heat) = Hg + O2 =>
2 Hg2O(heat) = 4 Hg + O2
C17H35COOH + O2 = C + H2O =>
C17H35COOH + 8 O2 = 18 C + 18 H2O
H2SO3(l) + KIO3 + HCl(l) = H2SO4(l) + KCl(l) + I2(l) + H2O(l) =>
5 H2SO3(l) + 2 KIO3 + 2 HCl(l) = 5 H2SO4(l) + 2 KCl(l) + I2(l) + H2O(l)
H2SO3 + BaCO3 = BaSO3 + H2O + CO2 =>
H2SO3 + BaCO3 = BaSO3 + H2O + CO2
H3PO4 + Al(OH)3 = Al2(HPO4)3 + H2O =>
3 H3PO4 + 2 Al(OH)3 = Al2(HPO4)3 + 6 H2O
Cu + H{+} = Cu{+2)+H2 =>
Cu + 2 H{+} = Cu{+2)+H2
NaHCO3 = Na + H2O + O2 + CO2 =>
4 NaHCO3 = 4 Na + 2 H2O + O2 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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