| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3BO3 + NH3 = BN + 3 H2O
NaCl + Cu2 = CuCl2 + Na =>
4 NaCl + Cu2 = 2 CuCl2 + 4 Na
HCl + H2O2 + Cu = CuCl2 + H2O =>
2 HCl + H2O2 + Cu = CuCl2 + 2 H2O
H5IO6 + Cr + H{+} = IO3{-} + Cr3{+} + H2O =>
H5IO6 + 6 Cr + H{+} = IO3{-} + 2 Cr3{+} + 3 H2O
HNO3 + KSCN = H(SCN) + KNO3 =>
HNO3 + KSCN = H(SCN) + KNO3
NH3 + H3BO3 = NH4H2BO3 =>
NH3 + H3BO3 = NH4H2BO3
Li + Ba(OH)2 = Li(OH) + Ba =>
2 Li + Ba(OH)2 = 2 Li(OH) + Ba
Pb(OH)2 + Sr(OH)2 = SrPbO2 + H2O =>
Pb(OH)2 + Sr(OH)2 = SrPbO2 + 2 H2O
CrO3 + H2O = H2Cr2O7 =>
2 CrO3 + H2O = H2Cr2O7
NH3(aq) + H(aq) = NH4 =>
NH3(aq) + H(aq) = NH4
NaH2PO4 + HCl = NaCl + H2O + HPO3 =>
NaH2PO4 + HCl = NaCl + H2O + HPO3
Mn(NO3)2*4H2O + Co(NO3)2*6H2O + Ni(NO3)2*6H2O = CoNiMn4O8 + N2 + H2O + O2 =>
4 Mn(NO3)2*4H2O + Co(NO3)2*6H2O + Ni(NO3)2*6H2O = CoNiMn4O8 + 6 N2 + 28 H2O + 14 O2
H5IO6 + Cr + H{+} = IO3{-} + Cr3{+} + H2O =>
H5IO6 + 6 Cr + H{+} = IO3{-} + 2 Cr3{+} + 3 H2O
Fe(SCN)3 + Hg(NO3)2 = Hg(SCN)2 + Fe(NO3)3 =>
2 Fe(SCN)3 + 3 Hg(NO3)2 = 3 Hg(SCN)2 + 2 Fe(NO3)3
H2O(l) + N2O3(g) = HNO2 =>
H2O(l) + N2O3(g) = 2 HNO2
NiCl2 + Pb(NO3)2 = PbCl2 + (NO3)2Ni =>
NiCl2 + Pb(NO3)2 = PbCl2 + (NO3)2Ni
Na + Br = NaBr =>
Na + Br = NaBr
C6H14 + Br = C6H13Br + HBr =>
C6H14 + 2 Br = C6H13Br + HBr
Cu(NO3)2 + Na2SiO3 = CuSiO3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2SiO3 = CuSiO3 + Na2(NO3)2
C4 = C =>
C4 = 4 C
Cr2(SO4)3 + Ba(NO3)2 = Cr(NO3)3 + BaSO4 =>
Cr2(SO4)3 + 3 Ba(NO3)2 = 2 Cr(NO3)3 + 3 BaSO4
CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O
Be + HCe = BeCe2 + H2 =>
Be + 2 HCe = BeCe2 + H2
Cu + Ag{3}N{2} = Cu{2}N + Ag =>
3 Cu + 2 Ag{3}N{2} = 3 Cu{2}N + 2 Ag
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
Fe(CN){3-}6 + I{-} = I2 + Fe(CN){4-}6 =>
2 Fe(CN){3-}6 + 2 I{-} = I2 + 2 Fe(CN){4-}6
Cr(NO3)3 + C2H3NaO2 = Cr(C2H3O2)3 + NaNO3 =>
Cr(NO3)3 + 3 C2H3NaO2 = Cr(C2H3O2)3 + 3 NaNO3
C4H10OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
2 C4H10OH + 18 KMnO4 + 18 NaOH = 4 CH3COOH + 12 H2O + 9 K2MnO4 + 9 Na2MnO4
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
AgCO3 + HCl = AgCl + HCO3 =>
AgCO3 + HCl = AgCl + HCO3
HNO3 + H = NO + H2O =>
HNO3 + 3 H = NO + 2 H2O
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
H5IO6 + Cr + H{+} = IO3{-} + Cr{+3} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{+3} + 9 H2O
(NH4)2SO4 + NaOCl = N2H6SO4 + NaCl + H2O =>
(NH4)2SO4 + NaOCl = N2H6SO4 + NaCl + H2O
H5IO6 + Cr + H{+} = IO3{-} + Cr{3+} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{3+} + 9 H2O
Ba + AgCl = BaAgCl =>
Ba + AgCl = BaAgCl
Be + HF = Be(HF)2 =>
Be + 2 HF = Be(HF)2
COS + H2S = CS2 + H2O =>
COS + H2S = CS2 + H2O
F2O3 + C = F3O4 + CO2 =>
6 F2O3 + C = 4 F3O4 + CO2
Fe2(SO4)3 + NH4CNS = (NH4)2SO4 + Fe(SCN)3 =>
Fe2(SO4)3 + 6 NH4CNS = 3(NH4)2SO4 + 2 Fe(SCN)3
P2O3 + Ca(OH)2 = Ca(PO2)2 + H2O =>
P2O3 + Ca(OH)2 = Ca(PO2)2 + H2O
N3H8 + O2 = NO2 + H2O =>
N3H8 + 5 O2 = 3 NO2 + 4 H2O
NaSi = Na + Si =>
NaSi = Na + Si
NH3 + H3BO3 = NH4BO2 + H2O =>
NH3 + H3BO3 = NH4BO2 + H2O
CrCl3 + H2O + K2CO3 = KCl + CO2 + Cr(OH)3 =>
2 CrCl3 + 3 H2O + 3 K2CO3 = 6 KCl + 3 CO2 + 2 Cr(OH)3
NaNO3 + H2S + HCl = NO + S + NaCl + H2O =>
2 NaNO3 + 3 H2S + 2 HCl = 2 NO + 3 S + 2 NaCl + 4 H2O
H5IO6 + Cr + H{+} = IO3{-} + Cr{3+} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{3+} + 9 H2O
HNO3 + H = N2 + H2O =>
2 HNO3 + 10 H = N2 + 6 H2O
CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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