| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH4N2O + 6 H2SO4 + 13 C2H5OH = 6 C5H10N2O2S + 27 H2O + 2 CO2
Ag2O + H3AsO4 = Ag3AsO4 + H2O =>
3 Ag2O + 2 H3AsO4 = 2 Ag3AsO4 + 3 H2O
FeSO4 + AlO = FeO + AlSO4 =>
FeSO4 + AlO = FeO + AlSO4
Na + {2+} = Na{2+}O =>
Na + {2+} = Na{2+}O
Na(OH) + H2CO3 = Na(CO3) + H2(OH) =>
Na(OH) + H2CO3 = Na(CO3) + H2(OH)
Ca(OH) + CH3COOH = CaH + CH3COOOH =>
Ca(OH) + CH3COOH = CaH + CH3COOOH
PbSO4(aq) + N2S(aq) = PbS(s) + N2SO4(s) =>
PbSO4(aq) + N2S(aq) = PbS(s) + N2SO4(s)
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
KI + FeO = K2O + FeI2 =>
2 KI + FeO = K2O + FeI2
C6H14O2 + O2 = CO2 + H2O =>
2 C6H14O2 + 17 O2 = 12 CO2 + 14 H2O
Fe(s) + HCl(konc) = FeHCl =>
Fe(s) + HCl(konc) = FeHCl
(NH4)2Cr2O7 + Cr + H2SO4 = Cr2(SO4)3 + (NH4)HSO4 + H2O =>
(NH4)2Cr2O7 + 2 Cr + 8 H2SO4 = 2 Cr2(SO4)3 + 2(NH4)HSO4 + 7 H2O
H3PO4 + CaO = Ca3 + (PO4) + H2O =>
2 H3PO4 + 3 CaO = Ca3 + 2(PO4) + 3 H2O
NaOH + Na2Cr2O7 = H2O + Na2CrO4 =>
2 NaOH + Na2Cr2O7 = H2O + 2 Na2CrO4
Cu(I) + O2 = Cu(I)O =>
2 Cu(I) + O2 = 2 Cu(I)O
H3BO3 + Sr(OH)2 = Sr(HBO3) + H2O =>
H3BO3 + Sr(OH)2 = Sr(HBO3) + 2 H2O
AgNO3(aq) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(aq)
Ca + Mg = Ca2Mg4 =>
2 Ca + 4 Mg = Ca2Mg4
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
PbCl2 + Cl2 + H2O = PbO2 + HCl =>
PbCl2 + Cl2 + 2 H2O = PbO2 + 4 HCl
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Br2 + HNO2 + H2O = HNO3 + HBr =>
Br2 + HNO2 + H2O = HNO3 + 2 HBr
MgCl2 + NaHCO3 = Mg(HCO3)2 + NaCl =>
MgCl2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaCl
Na2SO3 + K2Cr2O7 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4) + H2O =>
5 Na2SO3 + K2Cr2O7 + 2 H2SO4 = K2SO4 + 5 Na2SO4 + Cr2(SO4) + 2 H2O
PtCl4 + F2 = Cl4 + PtF2 =>
PtCl4 + F2 = Cl4 + PtF2
HF(A) + MgBr2(S) = HBr(A) + MgF2(S) =>
2 HF(A) + MgBr2(S) = 2 HBr(A) + MgF2(S)
Mg(HSO4)2 + BaOHCl = MgCl2 + BaSO4 + H2O =>
Mg(HSO4)2 + 2 BaOHCl = MgCl2 + 2 BaSO4 + 2 H2O
CaCl2 + SiO2 + HF = SiF4 + HCl + CaSiO3 =>
2 CaCl2 + 3 SiO2 + 4 HF = SiF4 + 4 HCl + 2 CaSiO3
HNO3 + HI = NO2 + I2 + H2O =>
2 HNO3 + 2 HI = 2 NO2 + I2 + 2 H2O
Fe2O3 + CuCl = FeCl3 + Cu2O =>
Fe2O3 + 6 CuCl = 2 FeCl3 + 3 Cu2O
ZnBr3 + Al = Zn + AlBr3 =>
ZnBr3 + Al = Zn + AlBr3
BiN3O9 + CaI2 = BiI3 + Ca(NO3)2 =>
2 BiN3O9 + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2
P2O3 + H2O = H5PO4 =>
P2O3 + 5 H2O = 2 H5PO4
SO2 + KOH0 = K2SO3 + H2O =>
SO2 + 2 KOH0 = K2SO3 + H2O
NaOH(s) + HCl(l) = NaCl + H2O(l) =>
NaOH(s) + HCl(l) = NaCl + H2O(l)
C7H6O3 + NaHCO3 = NaC7H3O3 + CO2 + H2O =>
13 C7H6O3 + 14 NaHCO3 = 14 NaC7H3O3 + 7 CO2 + 25 H2O
Al(OH)3 + HCl = Al(OH)3Cl + H2 =>
2 Al(OH)3 + 2 HCl = 2 Al(OH)3Cl + H2
H3PO2{-} + I2 = H2PO2 + I{-} + HI =>
H3PO2{-} + I2 = H2PO2 + I{-} + HI
MnCl2 + Cl2 + KOH = MnO2 + KCl + H2O =>
MnCl2 + Cl2 + 4 KOH = MnO2 + 4 KCl + 2 H2O
CrO4{-} + Mn{2+} + H{+} = Mn{6+} + Cr{3+} + H2O =>
CrO4{-} + Mn{2+} + 8 H{+} = Mn{6+} + Cr{3+} + 4 H2O
As(OH)3 + SO2 = As2SO5 + H2O =>
2 As(OH)3 + SO2 = As2SO5 + 3 H2O
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
Cu(NO3)2 + Na2CO3 + H2O = CO2 + CuCO3Cu(OH)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CO2 + CuCO3Cu(OH)2 + 4 NaNO3
BaHPO4 + HCl = BaCl + H2PO4 =>
BaHPO4 + HCl = BaCl + H2PO4
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
KOH + HNO3 = OH + KHNO3 =>
KOH + HNO3 = OH + KHNO3
HI + MgS = MgI + HS =>
HI + MgS = MgI + HS
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4K2CrO4 =>
2 K2CrO4 + BaCl2 = K2Cl2 + BaCrO4K2CrO4
C11H12Cl2N2O5 + C2H5OH + NaOH = C13H16N2O6 + H2O + NaCl =>
C11H12Cl2N2O5 + C2H5OH + 2 NaOH = C13H16N2O6 + 2 H2O + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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