| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 KI + 2 K2CrO7 + 14 H2SO4 = 9 I2 + Cr2(SO4)3 + 11 K2SO4 + 14 H2O
(NH4)2CO3 + NiI2 = NiCO3 + NH4I =>
(NH4)2CO3 + NiI2 = NiCO3 + 2 NH4I
C2H4 + K2CrO4 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C2H4 + 4 K2CrO4 + 10 H2SO4 = 2 CO2 + 4 K2SO4 + 2 Cr2(SO4)3 + 12 H2O
NH4OH(aq) + H3PO4(aq) = NH4PO4 + H3OH =>
NH4OH(aq) + H3PO4(aq) = NH4PO4 + H3OH
Sn + H2CO3 = Sn2(CO3)4 + H2 =>
2 Sn + 4 H2CO3 = Sn2(CO3)4 + 4 H2
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
ZnCl2 + BaSO4 = BaCl2 + ZnSO4 =>
ZnCl2 + BaSO4 = BaCl2 + ZnSO4
CaCl2 + SiO2 = SiOCl2 + CaO =>
CaCl2 + SiO2 = SiOCl2 + CaO
AsCl5 + H2O = H3AsO4 + HCl =>
AsCl5 + 4 H2O = H3AsO4 + 5 HCl
HCl + N2O5 = NO2Cl + HNO3 =>
HCl + N2O5 = NO2Cl + HNO3
NaHSO4 + Ca(OH)2 = CaOH + NaSO4 + H2O =>
NaHSO4 + Ca(OH)2 = CaOH + NaSO4 + H2O
Na2CO3(aq) = Na2O(aq) + CO2 =>
Na2CO3(aq) = Na2O(aq) + CO2
Sr(NO3)2 + KMnO4 = Sr(MnO4)2 + KNO3 =>
Sr(NO3)2 + 2 KMnO4 = Sr(MnO4)2 + 2 KNO3
Al + FeCl2 = Fe + AlCl =>
2 Al + FeCl2 = Fe + 2 AlCl
CoCl2 + NH3 = NH3Cl + Co =>
CoCl2 + 2 NH3 = 2 NH3Cl + Co
NaCl + AgNO3 = AgCl + NaN + O3 =>
NaCl + AgNO3 = AgCl + NaN + O3
H2O2 + KClO3 = KClO4 + H2O =>
H2O2 + KClO3 = KClO4 + H2O
ZnS + ZnO = SO2 + Zn =>
ZnS + 2 ZnO = SO2 + 3 Zn
NaNO2 + KIO3 = KNO2 + NaIO3 =>
NaNO2 + KIO3 = KNO2 + NaIO3
VCl4 + HF = VF4 + HCl =>
VCl4 + 4 HF = VF4 + 4 HCl
NO + Zn{2+} + H2O = HNO2 + Zn + H{+} =>
2 NO + Zn{2+} + 2 H2O = 2 HNO2 + Zn + 2 H{+}
Ca + H2O(water) = Ca(OH)2 + H2 =>
Ca + 2 H2O(water) = Ca(OH)2 + H2
NaCHO + H2SO4 = Na2SO4 + HCHO =>
2 NaCHO + H2SO4 = Na2SO4 + 2 HCHO
FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3] + 11 H2O
Mn(NO3)2 = Mn2 + NO3 =>
2 Mn(NO3)2 = Mn2 + 4 NO3
H(C2H3O2) + Na(HCO3) = Na(C2H3O2) + H2O + CO2 =>
H(C2H3O2) + Na(HCO3) = Na(C2H3O2) + H2O + CO2
PoHe = Po + He =>
PoHe = Po + He
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
C6H14N4O2 + O2 = CO2 + H2O + CH4N2O =>
2 C6H14N4O2 + 11 O2 = 8 CO2 + 6 H2O + 4 CH4N2O
PH3 + Cl2 = PCl3 + H =>
2 PH3 + 3 Cl2 = 2 PCl3 + 6 H
NaHSO4 + CuSO4 = CuHSO4 + NaSO4 =>
NaHSO4 + CuSO4 = CuHSO4 + NaSO4
Fe{3+} + C2O4{2-} = Fe(C2O4)2{-} =>
Fe{3+} + 2 C2O4{2-} = Fe(C2O4)2{-}
Iron(III)ChlorideFluoride = Iron(III)FluorideChloride =>
Iron(III)ChlorideFluoride = Iron(III)FluorideChloride
Na2C2O4 + K3PO4 = Na3PO4 + K2C2O4 =>
3 Na2C2O4 + 2 K3PO4 = 2 Na3PO4 + 3 K2C2O4
MgCl2 + AgNO3 = AgCl + Mg + (NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg + (NO3)2
VCl4 + NaOH = V(OH)4 + NaCl =>
VCl4 + 4 NaOH = V(OH)4 + 4 NaCl
Ca(C2H3O2)2 + AgCO3 = Ag(C2H3O2)2 + CaCO3 =>
Ca(C2H3O2)2 + AgCO3 = Ag(C2H3O2)2 + CaCO3
C3H6O + NaBH4 = C3H7OH + NaBH3 =>
C3H6O + 2 NaBH4 = C3H7OH + 2 NaBH3
MgCl2 + Na2S + H2O = NaCl + Mg(OH)2 + H2S =>
MgCl2 + Na2S + 2 H2O = 2 NaCl + Mg(OH)2 + H2S
SO4{2-} + C6H12O6 = HS{-} + HCO3{-} + H{+} =>
3 SO4{2-} + C6H12O6 = 3 HS{-} + 6 HCO3{-} + 3 H{+}
AlCl3 + Na2O = Al2O3 + NaCl =>
2 AlCl3 + 3 Na2O = Al2O3 + 6 NaCl
Mg + CuNo3 = No3Mg + Cu =>
Mg + CuNo3 = No3Mg + Cu
PH3 + H2SO4 = SO2 + H3PO4 + H2O =>
PH3 + 4 H2SO4 = 4 SO2 + H3PO4 + 4 H2O
K2[HgI4] + HNO3 = I2 + NO + KNO3 + Hg(NO3)2 + H2O =>
3 K2[HgI4] + 16 HNO3 = 6 I2 + 4 NO + 6 KNO3 + 3 Hg(NO3)2 + 8 H2O
Zn + KOH + H2O = [Zn(OH)4]K2 + H2 =>
Zn + 2 KOH + 2 H2O = [Zn(OH)4]K2 + H2
CHCCH2CHCH2 + H2O = CH2C(OH)CH2CH(OH)CH3 =>
CHCCH2CHCH2 + 2 H2O = CH2C(OH)CH2CH(OH)CH3
NaOH + H2CO2 = NaCO3 + H2 =>
2 NaOH + 2 H2CO2 = 2 NaCO3 + 3 H2
Li2MnO4 + NO2 + H2O = LiOH + HNO3 + MnO2 =>
Li2MnO4 + 2 NO2 + 2 H2O = 2 LiOH + 2 HNO3 + MnO2
Na2SO4 + NaOH = Na + SO4(OH)2 =>
Na2SO4 + 2 NaOH = 4 Na + SO4(OH)2
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 + H3PO4 =>
3 Ca(H2PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4 + 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/24
Équations équilibrées sur01/07/24
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