| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(NO3)2 + 2 H3(PO4) = Pb3(PO4)2 + 6 H(NO3)
Fe2(SO4)3 + Al = Al2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Al = Al2(SO4)3 + 2 Fe
Al(OH)3 + BaSO4 = Al2S3O12 + BaH2O2 =>
2 Al(OH)3 + 3 BaSO4 = Al2S3O12 + 3 BaH2O2
Zn(OH)2 + ZnSO4 = [Zn(OH)]2SO4 =>
Zn(OH)2 + ZnSO4 = [Zn(OH)]2SO4
Co + NaOH + H2O + O2 = Na4[Co(OH)6] =>
2 Co + 8 NaOH + 2 H2O + O2 = 2 Na4[Co(OH)6]
Al(OH)3 + BaSO4 = Al2S3O12 + BaH2O2 =>
2 Al(OH)3 + 3 BaSO4 = Al2S3O12 + 3 BaH2O2
MgO + LiOH = Li2O + Mg(OH)2 =>
MgO + 2 LiOH = Li2O + Mg(OH)2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
MgO + LiOH = Li2O + Mg(OH)2 =>
MgO + 2 LiOH = Li2O + Mg(OH)2
AlI3 + Ag(NO3) = Al(NO3)3 + AgI =>
AlI3 + 3 Ag(NO3) = Al(NO3)3 + 3 AgI
HBrO2 + H2O = HBr + H2O2 =>
HBrO2 + 2 H2O = HBr + 2 H2O2
Al(OH)3 + BaSO4 = Al2S3O12 + BaH2O2 =>
2 Al(OH)3 + 3 BaSO4 = Al2S3O12 + 3 BaH2O2
Fe2(SO4)3 + Al = Al2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Al = Al2(SO4)3 + 2 Fe
Ni(OH)2 + HI = NiI2 + H2O =>
Ni(OH)2 + 2 HI = NiI2 + 2 H2O
Na2CO3 + SrI2 = NaI + SrCO3 =>
Na2CO3 + SrI2 = 2 NaI + SrCO3
CaSO4 + H = H2SO4 + Ca =>
CaSO4 + 2 H = H2SO4 + Ca
Na2O2 + KJ + H2SO4 = J2 + Na2SO4 + K2SO4 + H2O =>
Na2O2 + 2 KJ + 2 H2SO4 = J2 + Na2SO4 + K2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
BrOH + Br{-} + H{+} = HOH + Br2 =>
BrOH + Br{-} + H{+} = HOH + Br2
C2H6 + Cl2 = C2H2Cl2 + HCl =>
C2H6 + 3 Cl2 = C2H2Cl2 + 4 HCl
CH3HCOHCH2CH(CH3)2 + HOCl = CH3COCH2CH(CH3)2 + H3O + Cl =>
CH3HCOHCH2CH(CH3)2 + HOCl = CH3COCH2CH(CH3)2 + H3O + Cl
MgNO3 + NaS = MgS + NaNO3 =>
MgNO3 + NaS = MgS + NaNO3
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
C3H6 + KMnO4 + H2SO4 + H2O = C3H6(OH)2 + MnSO4 + K2SO4 =>
5 C3H6 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C3H6(OH)2 + 2 MnSO4 + K2SO4
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
SO{2+} + Fe{3+} + H2O = SO4{2+} + Fe{2+} + H{+} =>
SO{2+} + 6 Fe{3+} + 3 H2O = SO4{2+} + 6 Fe{2+} + 6 H{+}
Ca(HCO3)2 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 Ca(HCO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O + 6 CO2
MgCl2 + N2 + H2O = NH3 + Cl2 + MgO =>
3 MgCl2 + N2 + 3 H2O = 2 NH3 + 3 Cl2 + 3 MgO
FeCl2 + K2Cr2O + HCl = FeCl + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O + 2 HCl = 6 FeCl + 2 KCl + 2 CrCl3 + H2O
Si2Cl6(l) + H2O = SiO2(s) + HCl(g) + H2(g) =>
Si2Cl6(l) + 4 H2O = 2 SiO2(s) + 6 HCl(g) + H2(g)
Al(OH)3 + BaSO4 = Al2S3O12 + BaH2O2 =>
2 Al(OH)3 + 3 BaSO4 = Al2S3O12 + 3 BaH2O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + C6H12O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CO2 + 22 H2O
TiO2 + HCl = Cl2 + TiCl2 + H2O =>
TiO2 + 4 HCl = Cl2 + TiCl2 + 2 H2O
MgO + LiOH = Li2O + Mg(OH)2 =>
MgO + 2 LiOH = Li2O + Mg(OH)2
C10H22 + Br2 = CBr + HBr =>
C10H22 + 16 Br2 = 10 CBr + 22 HBr
Rb2CO3 + I2 = RbI + RbIO3 + CO2 =>
3 Rb2CO3 + 3 I2 = 5 RbI + RbIO3 + 3 CO2
Mg + O2 = Mg2O5 =>
4 Mg + 5 O2 = 2 Mg2O5
Zn + HCI = ZnCI*2 + H*2 =>
Zn + HCI = ZnCI*2 + H*2
K3[Cr(OH)6] + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 4 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
KClO4 + HOH = HClO4 + KOH =>
KClO4 + HOH = HClO4 + KOH
Na2SO4 = SO2Na2O2 =>
Na2SO4 = SO2Na2O2
CuS + CaSO4 = CuSO4 + CaS =>
CuS + CaSO4 = CuSO4 + CaS
Ca(OH)2 + Mg = Mg(OH)2 + Ca =>
Ca(OH)2 + Mg = Mg(OH)2 + Ca
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
Na + CaO = NaCaO =>
Na + CaO = NaCaO
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
NH4OH + CuSO4 = Cu(OH)2 + NH4 + SO4 =>
2 NH4OH + CuSO4 = Cu(OH)2 + 2 NH4 + SO4
C2H4O2 + C8H17OH = C10H19O2 + H2O =>
20 C2H4O2 + 15 C8H17OH = 16 C10H19O2 + 23 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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