| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuOH = Cu2O + H2O
MnSO4 + NaOCl + H2O = MnO2 + NaCl + H2SO4 =>
MnSO4 + NaOCl + H2O = MnO2 + NaCl + H2SO4
HNO4 + NaOH = Na2 + NO4 + H2O =>
2 HNO4 + 2 NaOH = Na2 + 2 NO4 + 2 H2O
Si4H10(l) + O2(g) = Si2(s) + H2O(l) =>
2 Si4H10(l) + 5 O2(g) = 4 Si2(s) + 10 H2O(l)
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4 =>
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4
C2H5OOCH + NaOH = HCOONa + C2H6 + H2O =>
5 C2H5OOCH + 7 NaOH = 7 HCOONa + 4 C2H6 + 3 H2O
MnSO4 + H2O2 + KOH = MnO2 + K2SO4 + H2O =>
MnSO4 + H2O2 + 2 KOH = MnO2 + K2SO4 + 2 H2O
Co(NO3)2 + CH3COOH + KNO2 = K3[Co(NO2)6] + KNO3 + CH3COOK + H2O =>
2 Co(NO3)2 + 2 CH3COOH + 11 KNO2 = 2 K3[Co(NO2)6] + 3 KNO3 + 2 CH3COOK + H2O
I + LiN = LiI + N =>
I + LiN = LiI + N
MnSO4 + H2O2 + KOH = MnO2 + K2SO4 + H2O =>
MnSO4 + H2O2 + 2 KOH = MnO2 + K2SO4 + 2 H2O
MgCl2 + K2(SO4) = K2Cl2 + Mg(SO4) =>
MgCl2 + K2(SO4) = K2Cl2 + Mg(SO4)
NaI + Pb(SO4)2 = PbI4 + Na2(SO4) =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2(SO4)
Mg(NO3)2(ac) + AlCl3(ac) = Al(NO3)3(ac) + MgCl2(ac) =>
3 Mg(NO3)2(ac) + 2 AlCl3(ac) = 2 Al(NO3)3(ac) + 3 MgCl2(ac)
CaCO3 + Na2C2O4 = CaC2O4 + Na2CO3 =>
CaCO3 + Na2C2O4 = CaC2O4 + Na2CO3
NaO2 + HO = NaOH + O =>
NaO2 + HO = NaOH + 2 O
CaPO = Ca + PO =>
CaPO = Ca + PO
SO3H2O = SO3 + H2O =>
SO3H2O = SO3 + H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
HCl + BaCl2 = BaH2 + Cl2 =>
2 HCl + BaCl2 = BaH2 + 2 Cl2
Si3(PO4)4 + Cu(ClO3)2 = Si(ClO3)4 + Cu3(PO4)2 =>
Si3(PO4)4 + 6 Cu(ClO3)2 = 3 Si(ClO3)4 + 2 Cu3(PO4)2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Zn + Fe(NO2)3 = Fe + Zn(NO2)3 =>
Zn + Fe(NO2)3 = Fe + Zn(NO2)3
HCl + Li2CO3 = CO2 + LiCl + H2O =>
2 HCl + Li2CO3 = CO2 + 2 LiCl + H2O
RbOH + SrI2 = RbI + Sr(OH)2 =>
2 RbOH + SrI2 = 2 RbI + Sr(OH)2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
In + (PO4) = In(PO4) =>
In + (PO4) = In(PO4)
NKO3 = K2O + O2 + N2 =>
4 NKO3 = 2 K2O + 5 O2 + 2 N2
CH3CH2CHCH3OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
5 CH3CH2CHCH3OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3CH2CH2COOH + 13 H2O
CO2 = C + O3 =>
3 CO2 = 3 C + 2 O3
SrI2 + Br2 = SrBr2 + I2 =>
SrI2 + Br2 = SrBr2 + I2
C6H5CH2CH2CH3 + KMnO4 + H2SO4 = C6H5COOK + MnSO4 + K2SO4 + H2O =>
70 C6H5CH2CH2CH3 + 132 KMnO4 + 153 H2SO4 = 90 C6H5COOK + 132 MnSO4 + 21 K2SO4 + 348 H2O
Al + NaClO3 = AlCl3 + NaO3 =>
Al + 3 NaClO3 = AlCl3 + 3 NaO3
CaCO3 + HCl = CaClC + H2O + O =>
2 CaCO3 + 2 HCl = 2 CaClC + H2O + 5 O
NiCl2 + KF = NiF2 + KCl =>
NiCl2 + 2 KF = NiF2 + 2 KCl
CaCO3 + HC1 = CaC2 + H2O + CO2 =>
CaCO3 + 2 HC1 = CaC2 + H2O + CO2
Na2 + SO4 = NaO2 + S5 =>
5 Na2 + 5 SO4 = 10 NaO2 + S5
BaCl2(aq) + Na3SO4(aq) = Ba3(SO4)2(s) + NaCl(aq) =>
3 BaCl2(aq) + 2 Na3SO4(aq) = Ba3(SO4)2(s) + 6 NaCl(aq)
Al + NaO2 = NaAlO2 =>
Al + NaO2 = NaAlO2
I2 + N2 = N4I3 =>
3 I2 + 4 N2 = 2 N4I3
H2O + BrO3{-} + SO2 = Br2 + SO4{-}2 + H{+} =>
2 H2O + 6 BrO3{-} + 10 SO2 = 3 Br2 + 10 SO4{-}2 + 4 H{+}
H2SO4 + CH3COOH = HSO4 + CH3CO + H2O =>
H2SO4 + CH3COOH = HSO4 + CH3CO + H2O
Na + HCeO4 = NaCeO4 + H2 =>
2 Na + 2 HCeO4 = 2 NaCeO4 + H2
HNO3 + CaCl = HCl + CaNO3 =>
HNO3 + CaCl = HCl + CaNO3
Mg(oh)2 + HCl = MgCl2 + H(oh) =>
Mg(oh)2 + 4 HCl = 2 MgCl2 + 4 H(oh)
CrPO4 + NaOH = CrOH + NaPO4 =>
CrPO4 + NaOH = CrOH + NaPO4
C6H5OK + H2O + CO2 = C6H5OH + KHCO3 =>
C6H5OK + H2O + CO2 = C6H5OH + KHCO3
MgCl2 + NH4F = MgF2 + ClNH4 =>
MgCl2 + 2 NH4F = MgF2 + 2 ClNH4
KlO3(heat) = Kl + O2 =>
2 KlO3(heat) = 2 Kl + 3 O2
NaBrO3 + CaH2 = NaBr + Ca(OH)2 =>
2 NaBrO3 + 3 CaH2 = 2 NaBr + 3 Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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