| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2B2(O2)2(OH)4*6H2O + 20 NaOH + 4 CrCl3 = 6 NaB(OH)4 + 4 Na2CrO4 + 12 NaCl + 22 H2O
Co(NO3)3 + AgCl = CoCl3 + AgNO3 =>
Co(NO3)3 + 3 AgCl = CoCl3 + 3 AgNO3
CuSO4 + NO3PO4 = Cu(PO4) + NO3SO4 =>
CuSO4 + NO3PO4 = Cu(PO4) + NO3SO4
C4H9OH + CuO = C2H5COOH + Cu + H2O =>
3 C4H9OH + 8 CuO = 4 C2H5COOH + 8 Cu + 3 H2O
Mg + HCl = H + ClMg2 =>
2 Mg + HCl = H + ClMg2
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
HClO3 + HBr = Br2 + H2O + HCl =>
HClO3 + 6 HBr = 3 Br2 + 3 H2O + HCl
Ca + S = CaS =>
Ca + S = CaS
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaNO2 + H2SO4 + NaMnO4 = NaNO3 + Na2SO4 + MnSO4 + H2O =>
5 NaNO2 + 3 H2SO4 + 2 NaMnO4 = 5 NaNO3 + Na2SO4 + 2 MnSO4 + 3 H2O
Ag + [Ni(CN)4] = [Ag(CN)2] + Ni =>
2 Ag + [Ni(CN)4] = 2[Ag(CN)2] + Ni
(NH4)3PO4 + Cu(NO3)2 = (NH4)3(NO3)2 + (PO4)3Cu3 =>
3(NH4)3PO4 + 3 Cu(NO3)2 = 3(NH4)3(NO3)2 + (PO4)3Cu3
CH3CH2COOH + LiAlH4 + H2O = Al(OH)3 + LiOH + CH3CH2CH2OH =>
2 CH3CH2COOH + LiAlH4 + 2 H2O = Al(OH)3 + LiOH + 2 CH3CH2CH2OH
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
fluorine + oxygen = oxygendifluoride =>
2 F2 + O2 = 2 OF2
Na2S2O3 + H2(O2) = Na2SO4 + H2SO4 + H2O =>
Na2S2O3 + 4 H2(O2) = Na2SO4 + H2SO4 + 3 H2O
S04 + O2 + H2O = H2SO4 =>
S04 + 6 O2 + 4 H2O = 4 H2SO4
Pb(N3)2 + Co(MnO4)2 = CoO + MnO2 + PbO4 + NO =>
3 Pb(N3)2 + 10 Co(MnO4)2 = 10 CoO + 20 MnO2 + 3 PbO4 + 18 NO
Ca1CO3 = Ca1O1 + CO2 =>
Ca1CO3 = Ca1O1 + CO2
Na + Mn(PO4)2 = Na3PO4 + Mn =>
6 Na + Mn(PO4)2 = 2 Na3PO4 + Mn
Si(OC2H5)4 + H2O = Si(OH)4 + C2H5OH =>
Si(OC2H5)4 + 4 H2O = Si(OH)4 + 4 C2H5OH
K2SO3 + HBr = KBr + H2SO3 =>
K2SO3 + 2 HBr = 2 KBr + H2SO3
Zr + HNO3 + HCl = H2(ZrCl6) + NO + H2O =>
3 Zr + 4 HNO3 + 18 HCl = 3 H2(ZrCl6) + 4 NO + 8 H2O
Ag(NO3) + CaCl2 = AgCl + Ca(NO3)2 =>
2 Ag(NO3) + CaCl2 = 2 AgCl + Ca(NO3)2
HgI2 + KI = K2(HgI4) =>
HgI2 + 2 KI = K2(HgI4)
NaNO2 = O2 + NaN =>
NaNO2 = O2 + NaN
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
Cu2S + HCl + O2 = CuCl + H2SO4 =>
Cu2S + 2 HCl + 2 O2 = 2 CuCl + H2SO4
K2SO4 + Na2HPO4 = K2HPO4 + Na2SO4 =>
K2SO4 + Na2HPO4 = K2HPO4 + Na2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C10H16N2O8 + Mg = Mg(C10H16N2O8) =>
C10H16N2O8 + Mg = Mg(C10H16N2O8)
Mg + CO2 + H2O = MgCO3 + H2 =>
Mg + CO2 + H2O = MgCO3 + H2
Na3[Cr(OH)6] + H2O2 = NaCrO4 + NaOH + H2O =>
Na3[Cr(OH)6] + 2 H2O2 = NaCrO4 + 2 NaOH + 4 H2O
H2S + CuO = H2SO4 + Cu =>
H2S + 4 CuO = H2SO4 + 4 Cu
Na3PO4 + HNO3 = NaNO3 + H3PO4 =>
Na3PO4 + 3 HNO3 = 3 NaNO3 + H3PO4
Al(NO3)3 + Br(OH)2 = Al(OH)3 + Br(NO3)2 =>
2 Al(NO3)3 + 3 Br(OH)2 = 2 Al(OH)3 + 3 Br(NO3)2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Na2CO3 + C7H6O2 + H2SO4 = H2O + CO2 + NaS2O6 =>
15 Na2CO3 + C7H6O2 + 60 H2SO4 = 63 H2O + 22 CO2 + 30 NaS2O6
FeOOH + H2 = FeO + H2O =>
2 FeOOH + H2 = 2 FeO + 2 H2O
H2O + SO2 + ZnCl2 = HCl + ZnSO3 =>
H2O + SO2 + ZnCl2 = 2 HCl + ZnSO3
H2SeO3 + H2[SnCl4] + HCl = Se + H2O + H2[SnCl6] =>
H2SeO3 + 2 H2[SnCl4] + 4 HCl = Se + 3 H2O + 2 H2[SnCl6]
AgNO2 + NaBr = AgBr + NO2Na =>
AgNO2 + NaBr = AgBr + NO2Na
C6H14O2N4 + O2 = CO2 + N2 + H2O =>
2 C6H14O2N4 + 17 O2 = 12 CO2 + 4 N2 + 14 H2O
PhC2H2Cl4 + Ca(OH)2 = PhC2HCl3 + CaCl2 + H2O =>
2 PhC2H2Cl4 + Ca(OH)2 = 2 PhC2HCl3 + CaCl2 + 2 H2O
NaClO3 + MnO2 + NaOH = Na2MnO4 + NaCl + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + NaCl + 3 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
(((NH4)3)PO4) = (H3PO4) + (NH3) =>
(((NH4)3)PO4) = (H3PO4) + 3(NH3)
BaCl2 + H2O = Ba(OH)2 + H2 + Cl2 =>
BaCl2 + 2 H2O = Ba(OH)2 + H2 + Cl2
C12H22O11(s) + O2 = CO2(s) + H2O(l) =>
C12H22O11(s) + 12 O2 = 12 CO2(s) + 11 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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