| Équations équilibrées la veille |
Si + 4 F = SiF4
Ca(Cl)2 + NaOH = Ca(OH)2 + NaCl =>
Ca(Cl)2 + 2 NaOH = Ca(OH)2 + 2 NaCl
AgSiO3 + HCl = AgCl + HSiO3 =>
AgSiO3 + HCl = AgCl + HSiO3
CaCO3 + HCOOH = Ca(HCOO)2 + H2O + CO2 =>
CaCO3 + 2 HCOOH = Ca(HCOO)2 + H2O + CO2
Br2 + CCl4 = Br2CCl4 =>
Br2 + CCl4 = Br2CCl4
H2CCHCHCH2 + HCl = C4H7Cl =>
H2CCHCHCH2 + HCl = C4H7Cl
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
Li2CO3 + Co(NO3)3 = LiNO3 + Co2(CO3)3 =>
3 Li2CO3 + 2 Co(NO3)3 = 6 LiNO3 + Co2(CO3)3
K2Cr2O7 + H2SO4 + Na3PO3 = K2SO4 + Cr2(SO4)3 + Na3PO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na3PO3 = K2SO4 + Cr2(SO4)3 + 3 Na3PO4 + 4 H2O
Ni(NO3)2 + NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)2(NO3)2 =>
Ni(NO3)2 + 2 NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)2(NO3)2
C34H10O + O2 = H2O + CO2 =>
C34H10O + 36 O2 = 5 H2O + 34 CO2
CH3COONa + NaOH = Na2CO3 + CH4 = CH3Cl =>
CH3COONa + NaOH = Na2CO3 + CH4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NiCl2 + KOH = Ni[OH]2 + KCl =>
NiCl2 + 2 KOH = Ni[OH]2 + 2 KCl
BaO + H3PO4 = Ba3[PO4]2 + H2O =>
3 BaO + 2 H3PO4 = Ba3[PO4]2 + 3 H2O
K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 10 H2SO4 = 4 KHSO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Fe2(SO3)3 + HCl = SO2 + H2O + FeCl3 =>
Fe2(SO3)3 + 6 HCl = 3 SO2 + 3 H2O + 2 FeCl3
CH3CH2COOH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3CH2COOH + 14 NO3{-} = 7 N2 + 15 CO2 + 8 H2O + 14 OH{-}
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4(s) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4(s) + 2 NH4Cl(aq)
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
NH3 + Ag(NO3) = N(NO3) + AgH3 =>
NH3 + Ag(NO3) = N(NO3) + AgH3
H2S8H2S(g) + H2O2(aq) = S8(s) + H2O(l) =>
8 H2S8H2S(g) + 16 H2O2(aq) = 9 S8(s) + 32 H2O(l)
(CH3)2NH2Cl + H2O = (CH3)2NHCl + H3O =>
(CH3)2NH2Cl + H2O = (CH3)2NHCl + H3O
KI + Br = KBr + I =>
KI + Br = KBr + I
C35H71OH + O2 = CO2 + H2O =>
2 C35H71OH + 105 O2 = 70 CO2 + 72 H2O
Lithium + iodine = lithiumiodide =>
2 Li + I2 = 2 LiI
Na2WO4 + HCl + Zn = WO2 + ZnCl2 + NaCl + H2O =>
Na2WO4 + 4 HCl + Zn = WO2 + ZnCl2 + 2 NaCl + 2 H2O
KI + Br = KBr + I =>
KI + Br = KBr + I
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
MnO4{-} + NO2{-} + H{+} = Mn{4+} + NO3{-} + H2O =>
2 MnO4{-} + 3 NO2{-} + 10 H{+} = 2 Mn{4+} + 3 NO3{-} + 5 H2O
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
KI + Br = KBr + I =>
KI + Br = KBr + I
Br + KI = BrI + K =>
Br + KI = BrI + K
KI + Br = KBr + I =>
KI + Br = KBr + I
CuSO4 + Cu(NO3)2 = Cu(NO3)(aq) + Cu(SO4)2(aq) =>
2 CuSO4 + Cu(NO3)2 = 2 Cu(NO3)(aq) + Cu(SO4)2(aq)
KI + Br = KBr + I =>
KI + Br = KBr + I
Fe2O3 + HNO2 = Fe(NO2)3 + H2O =>
Fe2O3 + 6 HNO2 = 2 Fe(NO2)3 + 3 H2O
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
Si + F = SiF2 =>
Si + 2 F = SiF2
KI + Br = KBr + I =>
KI + Br = KBr + I
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
Si + O = Si2O =>
2 Si + O = Si2O
Mg(NO3)2 + NaHCO3 = Mg(HCO3)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaHCO3 = Mg(HCO3)2 + 2 Na(NO3)
MnBr2 + KBrO + KOH = KBr + MnO2 + H2O =>
MnBr2 + KBrO + 2 KOH = 3 KBr + MnO2 + H2O
Si + F = SiF4 =>
Si + 4 F = SiF4
Fe(NO3)3 + NH3 = Fe(OH)3 + N4O6 =>
Fe(NO3)3 + NH3 = Fe(OH)3 + N4O6
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
KNO3 + KY + H2SO4 = NO + Y2 + K2SO4 + H2O =>
2 KNO3 + 6 KY + 4 H2SO4 = 2 NO + 3 Y2 + 4 K2SO4 + 4 H2O
SO2(g) + H2O(l) + O2 = H2SO4 =>
2 SO2(g) + 2 H2O(l) + O2 = 2 H2SO4
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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