| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 = N2O + 2 H2O
HBr + CO3 = HO3 + CBr =>
HBr + CO3 = HO3 + CBr
HBrO4 + K(OH) = KBrO4 + H2O =>
HBrO4 + K(OH) = KBrO4 + H2O
K2FeO4 + NaI + H2SO4 = K2SO4 + Na2SO4 + FeSO4 + H2O + I2 =>
K2FeO4 + 4 NaI + 4 H2SO4 = K2SO4 + 2 Na2SO4 + FeSO4 + 4 H2O + 2 I2
NH4 + MnO2 = Mn2O3 + H2O + NH3 =>
2 NH4 + 2 MnO2 = Mn2O3 + H2O + 2 NH3
Cl + HO = HClO =>
Cl + HO = HClO
C5H12O + Cr2O7{2-} + H{+} = C5H10O2 + Cr{3+} + H2O =>
3 C5H12O + 2 Cr2O7{2-} + 16 H{+} = 3 C5H10O2 + 4 Cr{3+} + 11 H2O
KNO2 + BaSO4 = K2SO4 + Ba(NO2)2 =>
2 KNO2 + BaSO4 = K2SO4 + Ba(NO2)2
Pb(s) + ZnCl2(aq) = PbCl2 + Zn =>
Pb(s) + ZnCl2(aq) = PbCl2 + Zn
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
H2S + BrO3{-} = Br2 + SO4{2-} + H{+} + H2O =>
5 H2S + 8 BrO3{-} = 4 Br2 + 5 SO4{2-} + 2 H{+} + 4 H2O
Ba(OH)2 + Cr2(SO4)3 = BaSO4 + Cr(OH)3 =>
3 Ba(OH)2 + Cr2(SO4)3 = 3 BaSO4 + 2 Cr(OH)3
As2S3 + HNO3 = As(NO3)3 + NO + S + H2O =>
As2S3 + 8 HNO3 = 2 As(NO3)3 + 2 NO + 3 S + 4 H2O
Al + Ni2O3 = Ni + AlO =>
3 Al + Ni2O3 = 2 Ni + 3 AlO
Gd(NO3)3 + NaF = GdF3 + NaNO3 =>
Gd(NO3)3 + 3 NaF = GdF3 + 3 NaNO3
HF(aq) = H{+}(aq) + F{-}(aq) =>
HF(aq) = H{+}(aq) + F{-}(aq)
C4H10O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10O2(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(g)
CH2OHCHCHCH2OH + KMnO4 + H2O = CH2OHCHOHCH2OH + KOH + MnO2 =>
9 CH2OHCHCHCH2OH + 4 KMnO4 + 14 H2O = 12 CH2OHCHOHCH2OH + 4 KOH + 4 MnO2
Zn(NO3)2 + CuSO4 = Cu(NO3)2 + ZnSO4 =>
Zn(NO3)2 + CuSO4 = Cu(NO3)2 + ZnSO4
Al2S3 + NaOH = Al(OH)3 + Na2S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 3 Na2S
KMnO4 + Cl2 = KCl + MnCl2 + O2 =>
2 KMnO4 + 3 Cl2 = 2 KCl + 2 MnCl2 + 4 O2
KJO4 + KJ + HCl = KCl + J2 + H2O =>
KJO4 + 7 KJ + 8 HCl = 8 KCl + 4 J2 + 4 H2O
KCl + HC4H5O6 = KC4H5O6 + HCl =>
KCl + HC4H5O6 = KC4H5O6 + HCl
NaOH + Na2CO3 = Na2O + NaHCO3 =>
NaOH + Na2CO3 = Na2O + NaHCO3
S2O3{-2} = S4O6{-2} + e =>
2 S2O3{-2} = S4O6{-2} + 2e
Ca(OH)2 + H3PO4 = H4O2 + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 3 H4O2 + Ca3(PO4)2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
F2(g) + AlCl3(aq) = AlF3 + Cl2 =>
3 F2(g) + 2 AlCl3(aq) = 2 AlF3 + 3 Cl2
HBr + MgCO3 = MgBr2 + H2CO3 =>
2 HBr + MgCO3 = MgBr2 + H2CO3
C2H5NH3Cl + NaOH = C2H5NH2 + NaCl + H2O =>
C2H5NH3Cl + NaOH = C2H5NH2 + NaCl + H2O
HBr + MgCO3 = MgBr2 + H2CO3 =>
2 HBr + MgCO3 = MgBr2 + H2CO3
NaOH + H3C5H5O7 = H2O + Na3C5H5O7 =>
3 NaOH + H3C5H5O7 = 3 H2O + Na3C5H5O7
MgSiO3 + Al2SiO5 = Mg4Al8Si2O20 + SiO2 =>
4 MgSiO3 + 4 Al2SiO5 = Mg4Al8Si2O20 + 6 SiO2
Zn(OH)2 + HClO4(aq) = Zn(ClO4)2 + H2O =>
Zn(OH)2 + 2 HClO4(aq) = Zn(ClO4)2 + 2 H2O
CH3CO2H + CH3CH2OH = CH3(CO)OCH2CH3 + H2O =>
CH3CO2H + CH3CH2OH = CH3(CO)OCH2CH3 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Sn + NH4OH = SnOH + NH4 =>
Sn + NH4OH = SnOH + NH4
CuCl2 + H2CO3 = CuCO3 + HCl =>
CuCl2 + H2CO3 = CuCO3 + 2 HCl
C5H12O + Cr2O7{2-} + H{+} = C5H10O2 + Cr{3+} + H2O =>
3 C5H12O + 2 Cr2O7{2-} + 16 H{+} = 3 C5H10O2 + 4 Cr{3+} + 11 H2O
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
Ti + F2 = TiF3 =>
2 Ti + 3 F2 = 2 TiF3
Zn + BaCO3 = ZnCO3 + Ba =>
Zn + BaCO3 = ZnCO3 + Ba
PbBr4 + Cl2 = PbCl4 + Br =>
PbBr4 + 2 Cl2 = PbCl4 + 4 Br
CaS5 + HCl = S + CaCl2 + H2S =>
CaS5 + 2 HCl = 4 S + CaCl2 + H2S
Kr + F = KrF4 =>
Kr + 4 F = KrF4
AgCN + KCN = K[Ag(CN)2] =>
AgCN + KCN = K[Ag(CN)2]
PbCO3(s) + H2SO4(aq) = PbSO4(s) + H2CO3(aq) =>
PbCO3(s) + H2SO4(aq) = PbSO4(s) + H2CO3(aq)
C4H9Cl + Zn + HCl = C4H10 + ZnCl2 =>
C4H9Cl + Zn + HCl = C4H10 + ZnCl2
AlO + KOH = K2AlO2 + H2O =>
AlO + 2 KOH = K2AlO2 + H2O
Ca(OH)2 + P4O6 = CaHPO3 + H2O =>
4 Ca(OH)2 + P4O6 = 4 CaHPO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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