| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCI2 + I2 = MgI2 + CI2
Ca + Ag2(Cr2O4) = Ag + Ca(Cr2O4) =>
Ca + Ag2(Cr2O4) = 2 Ag + Ca(Cr2O4)
C3H7Br + NaOH = C3OH8 + NaBr =>
C3H7Br + NaOH = C3OH8 + NaBr
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + Co(NO3)3 = Zn(NO3)3 + Co =>
Zn + Co(NO3)3 = Zn(NO3)3 + Co
BaCO3 + (NH4)2HPO4 + ZrO2 = BaZr(PO4)2 + NH3 + H2O + CO2 =>
BaCO3 + 2(NH4)2HPO4 + ZrO2 = BaZr(PO4)2 + 4 NH3 + 3 H2O + CO2
CsCl + H2O = Cs2O + HCl =>
2 CsCl + H2O = Cs2O + 2 HCl
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
CH2O + CuSO4 + NaOH = HCOONa + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 5 NaOH = HCOONa + Cu2O + 2 Na2SO4 + 3 H2O
C3H6O + Cr2O7 = Cr + C3H6O2 =>
7 C3H6O + Cr2O7 = 2 Cr + 7 C3H6O2
NaCl + NaOH = NaH + NaOCl =>
NaCl + NaOH = NaH + NaOCl
Mg(HCO3)2 + HCl = MgCl2 + H2O(l) + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O(l) + 2 CO2
BaSO4 + H3PO4 = Ba3(PO4)2 + H2SO4 =>
3 BaSO4 + 2 H3PO4 = Ba3(PO4)2 + 3 H2SO4
C17H15NO4 + O2 = HNO3 + H2O + CO2 =>
C17H15NO4 + 20 O2 = HNO3 + 7 H2O + 17 CO2
C3H8 + Na = C3H5Na + H2 =>
2 C3H8 + 2 Na = 2 C3H5Na + 3 H2
HNO3 + Hg2 + HCl = HgCl2 + NO + H2O =>
4 HNO3 + 3 Hg2 + 12 HCl = 6 HgCl2 + 4 NO + 8 H2O
CaS + HNO3 = Ca(NO3)2 + S + H =>
CaS + 2 HNO3 = Ca(NO3)2 + S + 2 H
C6H6 + HCl = C6H5Cl + H =>
C6H6 + HCl = C6H5Cl + 2 H
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
C6H7O2 + H2SO4 = CO2 + H2O + S =>
2 C6H7O2 + 9 H2SO4 = 12 CO2 + 16 H2O + 9 S
C8H18O2(s) + HCl(aq) = C8H16Cl2(s) + H2O(l) =>
C8H18O2(s) + 2 HCl(aq) = C8H16Cl2(s) + 2 H2O(l)
NiSO4*7H2O = NiSO3 + H2O + HO =>
NiSO4*7H2O = NiSO3 + 6 H2O + 2 HO
Br2 + I{-} + H2O = Br{-} + IO3{-} + H{+} =>
3 Br2 + I{-} + 3 H2O = 6 Br{-} + IO3{-} + 6 H{+}
CH3OH + KOH = C2H5OK + H2O =>
2 CH3OH + KOH = C2H5OK + 2 H2O
BaSO4(heat) = BaO + SO3 =>
BaSO4(heat) = BaO + SO3
Mg + Nz = Mg3Nz =>
3 Mg + Nz = Mg3Nz
NaOH + CH3OH + I2 = NaI + CH3O + H2O =>
2 NaOH + 2 CH3OH + I2 = 2 NaI + 2 CH3O + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Re + O2 = ReO =>
2 Re + O2 = 2 ReO
CoBr2 + K2S = CoS + K2Br2 =>
CoBr2 + K2S = CoS + K2Br2
NaHCO3 + HC2H3O2 = NaC2H3O3 + H2CO3 =>
4 NaHCO3 + 3 HC2H3O2 = 4 NaC2H3O3 + 2 H2CO3
HClO4 + K2SiO3 = H2SiO3 + KClO4 =>
2 HClO4 + K2SiO3 = H2SiO3 + 2 KClO4
AlNO + AgCl = AlCl + AgNO =>
AlNO + AgCl = AlCl + AgNO
NaO2 = Na2O2 + O2 =>
2 NaO2 = Na2O2 + O2
MgSiO3 + Ca = Mg + CaSiO3 =>
MgSiO3 + Ca = Mg + CaSiO3
Al + CuOH = Al(OH)3 + Cu =>
Al + 3 CuOH = Al(OH)3 + 3 Cu
CUO + O2 = CUO3 =>
CUO + O2 = CUO3
FeO + HClO = Fe(ClO)2 + H2O =>
FeO + 2 HClO = Fe(ClO)2 + H2O
CaSi + C3H8 + C2H2 = CaC2 + SiH4 =>
5 CaSi + 2 C3H8 + 2 C2H2 = 5 CaC2 + 5 SiH4
NaBr + LiCl = NaCl + LiBr =>
NaBr + LiCl = NaCl + LiBr
Co(NO3)2 + H2SO4 = CoSO4 + H2(NO3)2 =>
Co(NO3)2 + H2SO4 = CoSO4 + H2(NO3)2
Sb2S3 + Sb2O3 + O2 = Sb2O2SO4 =>
Sb2S3 + 2 Sb2O3 + 6 O2 = 3 Sb2O2SO4
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
H4 + C2 + O + N = HCNO =>
H4 + 2 C2 + 4 O + 4 N = 4 HCNO
CoS2 + O2 = CoO3 + SO2 =>
2 CoS2 + 7 O2 = 2 CoO3 + 4 SO2
Ca(OH)2 + NH4OH = [Ca(NH3)4](OH)2 + H2O =>
Ca(OH)2 + 4 NH4OH = [Ca(NH3)4](OH)2 + 4 H2O
CuS + NO3 = Cu{2+} + SO4{2-} + NO =>
CuS + 2 NO3 = Cu{2+} + SO4{2-} + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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