| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2 + 6 K2CO3 + 3 H2O = 5 KI + KIO3 + 6 KHCO3
ClO2 = Cl + ClO4 =>
2 ClO2 = Cl + ClO4
KI + Cr = K + CrI3 =>
3 KI + Cr = 3 K + CrI3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + HIO3 = NH4(IO3) =>
NH3 + HIO3 = NH4(IO3)
C18H30O2 + C2H5OH = C20H34O2 + C3H8O3 =>
47 C18H30O2 + 22 C2H5OH = 43 C20H34O2 + 10 C3H8O3
FeCl2 + NaClO + HCl = NaCl + FeCl3 + H2O =>
2 FeCl2 + NaClO + 2 HCl = NaCl + 2 FeCl3 + H2O
Al + H2SO4 = Al3SO4 + H2O + H2S =>
12 Al + 5 H2SO4 = 4 Al3SO4 + 4 H2O + H2S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr(NO3)3 + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaNO3 + 8 H2O
PH4I + HNO3 = H3PO4 + I2 + NO + H2O =>
2 PH4I + 6 HNO3 = 2 H3PO4 + I2 + 6 NO + 4 H2O
Na3(PO4) + H2O = Na(OH) + H3(PO4) =>
Na3(PO4) + 3 H2O = 3 Na(OH) + H3(PO4)
H2SO3 + O3 = H2SO4 =>
3 H2SO3 + O3 = 3 H2SO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
SiCl4(l) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(l) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
CsNO3 + H2O = CsOH + HNO3 =>
CsNO3 + H2O = CsOH + HNO3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H3PO4 + Ga(OH)3 = GaPO4 + HOH =>
H3PO4 + Ga(OH)3 = GaPO4 + 3 HOH
CaOH + Na(CO3) = Ca(CO3) + NaOH =>
CaOH + Na(CO3) = Ca(CO3) + NaOH
Na2[Zn(OH)4] + CH3COOH = CH3COONa + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 CH3COOH = 2 CH3COONa + Zn(OH)2 + 2 H2O
H2SO4 + Z(OH)2 = ZSO4 + H2O =>
H2SO4 + Z(OH)2 = ZSO4 + 2 H2O
C25H25NaO4S + H2O = CO2 + SO4 + Na + H =>
C25H25NaO4S + 50 H2O = 25 CO2 + SO4 + Na + 125 H
H3PO4 + Cu = Cu3PO4 + H3 =>
H3PO4 + 3 Cu = Cu3PO4 + H3
Cr(OH)3 + KOH = Cr(OH)4{-} + K{+} =>
Cr(OH)3 + KOH = Cr(OH)4{-} + K{+}
HCl + (NaOH)2 = H2O + ClNa =>
2 HCl + (NaOH)2 = 2 H2O + 2 ClNa
K3PO4(ac) + Ca(NO3)2(ac) = Ca3(PO4)2(s) + KNO3(ac) =>
2 K3PO4(ac) + 3 Ca(NO3)2(ac) = Ca3(PO4)2(s) + 6 KNO3(ac)
ClO3 + FeSO4 + H2SO4 = Cl2 + Fe2(SO4)3 + H2O =>
2 ClO3 + 12 FeSO4 + 6 H2SO4 = Cl2 + 6 Fe2(SO4)3 + 6 H2O
KI + (NH4)2S4O8 = I2 + K2SO3 + H2O + S + NH3 =>
14 KI + 3(NH4)2S4O8 = 7 I2 + 7 K2SO3 + 3 H2O + 5 S + 6 NH3
C2H4 + H2SO4 = SO2 + CO2 + H2O =>
C2H4 + 6 H2SO4 = 6 SO2 + 2 CO2 + 8 H2O
Na2HCO3 + Na(OH)2 = NaCO3 + NaOH + H2 =>
2 Na2HCO3 + 2 Na(OH)2 = 2 NaCO3 + 4 NaOH + H2
HBF(OH)3 = B(OH)3 + HF =>
HBF(OH)3 = B(OH)3 + HF
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3COH + H2O =>
10 CH3CH(OH)CH3 + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 15 CH3COH + 22 H2O
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
Cl + NH4NO3 = N2 + H2O + ClO3 =>
Cl + 3 NH4NO3 = 3 N2 + 6 H2O + ClO3
KMnO4 + C2H5OH = CH3COOH + H2O + MnO2 + KOH =>
4 KMnO4 + 3 C2H5OH = 3 CH3COOH + H2O + 4 MnO2 + 4 KOH
MgO + S2 = MgS + O2 =>
2 MgO + S2 = 2 MgS + O2
HNO3 + CuSO4 = H2(SO4) + Cu(NO3)2 =>
2 HNO3 + CuSO4 = H2(SO4) + Cu(NO3)2
Na3Po4 + Mg(OH)2 = NaOH + Mg3(Po4)2 =>
2 Na3Po4 + 3 Mg(OH)2 = 6 NaOH + Mg3(Po4)2
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
C2H6 + Br = C2H5Br + H2 =>
2 C2H6 + 2 Br = 2 C2H5Br + H2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
C4H8O2 + H2O = C3H7OH + COOH =>
15 C4H8O2 + 10 H2O = 16 C3H7OH + 12 COOH
Fe(NO3)3 + C2H5NO2 = CO2 + Fe2O3 + H2O + N2 =>
6 Fe(NO3)3 + 10 C2H5NO2 = 20 CO2 + 3 Fe2O3 + 25 H2O + 14 N2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Pt + HNO3 + HCl = (NO)2PtCl4 + H2PtCl4 + H2O =>
2 Pt + 2 HNO3 + 8 HCl = (NO)2PtCl4 + H2PtCl4 + 4 H2O
Ca(OH)2 + HCl = H3O2CaCl =>
Ca(OH)2 + HCl = H3O2CaCl
Ca2 + Li + F + O + Rn + I + A = Ca2LiFORnIA =>
Ca2 + Li + F + O + Rn + I + A = Ca2LiFORnIA
HNO3 + Cd = H2 + Cd(NO3)2 =>
2 HNO3 + Cd = H2 + Cd(NO3)2
Mg2Al4Si5O18 + Mg2Al4SiO10 = MgSiO3 + Al2SiO5 =>
3 Mg2Al4Si5O18 + Mg2Al4SiO10 = 8 MgSiO3 + 8 Al2SiO5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
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