| Équations équilibrées la veille |
NaOH + MnBr2 = NaBr2 + MnOH
SO3{2-} = SO4{2-} + S{2-} =>
4 SO3{2-} = 3 SO4{2-} + S{2-}
H2O2 + NaI = H2O + NaIO3 =>
3 H2O2 + NaI = 3 H2O + NaIO3
C6H12O6 + H2O = CH4 + O2 =>
C6H12O6 + 6 H2O = 6 CH4 + 6 O2
Ca(ClO)2 + H2O = Ca(OH)2 + HClO =>
Ca(ClO)2 + 2 H2O = Ca(OH)2 + 2 HClO
Cl2 + H2 + O2 = HClO4 =>
Cl2 + H2 + 4 O2 = 2 HClO4
Na + H2O = NaOH + H2(g) =>
2 Na + 2 H2O = 2 NaOH + H2(g)
MgBr2 + HCl = MgCl2 + HBr =>
MgBr2 + 2 HCl = MgCl2 + 2 HBr
HClO4 + P4 + H2O = HCl + H3PO4 =>
5 HClO4 + 2 P4 + 12 H2O = 5 HCl + 8 H3PO4
Ca[ClO3]2 = CaCl2 + O2 =>
Ca[ClO3]2 = CaCl2 + 3 O2
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(aq) + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(aq) + 6 NaNO3(aq)
AgC2H3O2 + CrCl3 = AgCH2OCl + CHOCrCl2 =>
AgC2H3O2 + CrCl3 = AgCH2OCl + CHOCrCl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2
CuCl2 + I2 = CuI2 + Cl2 =>
CuCl2 + I2 = CuI2 + Cl2
NH3NO3 + NaCl = NH3Cl + NaNO3 =>
NH3NO3 + NaCl = NH3Cl + NaNO3
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
KMnO4 + KNO2 + H2SO4 = K2SO4 + MnSO4 + KNO4 + H2O =>
4 KMnO4 + 5 KNO2 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 KNO4 + 6 H2O
Cu + KNO3 + NaHSO4 = CuSO4 + K2SO4 + Na2SO4 + NO + H2O =>
3 Cu + 2 KNO3 + 8 NaHSO4 = 3 CuSO4 + K2SO4 + 4 Na2SO4 + 2 NO + 4 H2O
W(NO3)4 + NaOH = NaNO3 + W(OH)4 =>
W(NO3)4 + 4 NaOH = 4 NaNO3 + W(OH)4
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
silverchloride + zinc = zincchloride + silver =>
2 AgCl + Zn = ZnCl2 + 2 Ag
K{+} + OH{-} = KOH =>
K{+} + OH{-} = KOH
Mg2Al4Si5O18 + H2O = Mg5Al4Si6O22(OH)2 + Al2SiO5 + SiO2 =>
5 Mg2Al4Si5O18 + 2 H2O = 2 Mg5Al4Si6O22(OH)2 + 6 Al2SiO5 + 7 SiO2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
H3BO3 + NH4OH = (NH4)2B4O7 + H2O =>
4 H3BO3 + 2 NH4OH = (NH4)2B4O7 + 7 H2O
ClO2(g) + H2O(l) = HClO3(l) + HCl(g) =>
6 ClO2(g) + 3 H2O(l) = 5 HClO3(l) + HCl(g)
NH3NO3 + NaCl = NH3Cl + NaNO3 =>
NH3NO3 + NaCl = NH3Cl + NaNO3
CuSO4(aq) + NH4OH(aq) = [Cu(NH3)4] + SO4H2O(s) + H2O(l) =>
CuSO4(aq) + 4 NH4OH(aq) = [Cu(NH3)4] + SO4H2O(s) + 3 H2O(l)
K{+} + OH{-} = KOH =>
K{+} + OH{-} = KOH
ZnCl2 + H2S = ZnS + H2 + Cl2 =>
ZnCl2 + H2S = ZnS + H2 + Cl2
Cu(NO3)2 + Li = Li(NO3)2 + Cu =>
Cu(NO3)2 + Li = Li(NO3)2 + Cu
K{+} + OH{-} = KOH =>
K{+} + OH{-} = KOH
K2Cr2O7 + H2SO4 + CH3CHOH = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 18 CH3CHOH = Cr2(SO4)3 + K2SO4 + 12 CH3COCH3 + 13 H2O
KMnO4 + H2O2 = KOH + MnO2 + HO2 =>
2 KMnO4 + 3 H2O2 = 2 KOH + 2 MnO2 + 4 HO2
Zn(OH)2 + Al2(CO3)3 = ZnO + Al(OH)3 + CO2 =>
3 Zn(OH)2 + Al2(CO3)3 = 3 ZnO + 2 Al(OH)3 + 3 CO2
NH3NO3 + NaCl = NH3Cl + NaNO3 =>
NH3NO3 + NaCl = NH3Cl + NaNO3
C6H14(s) + O2(g) = CO2 + H2O =>
2 C6H14(s) + 19 O2(g) = 12 CO2 + 14 H2O
C6H5ONa + H2SO4 = C6H5OH + Na2SO4 =>
2 C6H5ONa + H2SO4 = 2 C6H5OH + Na2SO4
CuH2OO2 = CuOH2OO =>
CuH2OO2 = CuOH2OO
ZnS + Pb = PbS + Zn =>
ZnS + Pb = PbS + Zn
Cu + HCl = CuCl2 + H2 = =>
Cu + 2 HCl = CuCl2 + H2
H2SO4 + KMnO4 + Na2C2O4 = CO2 + NaSO4 + MnSO4 + K2SO4 + H2O =>
16 H2SO4 + 4 KMnO4 + 5 Na2C2O4 = 10 CO2 + 10 NaSO4 + 4 MnSO4 + 2 K2SO4 + 16 H2O
K2CrO4(aq) + HCl(aq) = H2O(l) + K2Cr2O7(aq) + KCl(aq) =>
2 K2CrO4(aq) + 2 HCl(aq) = H2O(l) + K2Cr2O7(aq) + 2 KCl(aq)
MgCl2 + Na2SO3 = Mg(SO3) + NaCl =>
MgCl2 + Na2SO3 = Mg(SO3) + 2 NaCl
(CO) + (O2) = (CO2) =>
2(CO) + (O2) = 2(CO2)
C5H10Cl2 + NaOH = NaCl + H2O + C5H10O =>
C5H10Cl2 + 2 NaOH = 2 NaCl + H2O + C5H10O
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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