| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PH3 + 6 H2O2 + 3 Ca(OH)2 = Ca3(PO3)2 + 12 H2O
HIO3 + SO2 + H2O = HI + H2SO4 =>
HIO3 + 3 SO2 + 3 H2O = HI + 3 H2SO4
CaO + GaAs = Ga2O3 + Ca3As2 =>
3 CaO + 2 GaAs = Ga2O3 + Ca3As2
Ca(ClO)2 = CaCl2 + O2 =>
Ca(ClO)2 = CaCl2 + O2
Al3O2 + Mg2 = Al + MgO =>
Al3O2 + Mg2 = 3 Al + 2 MgO
CS2 + H2Se = C3H8 + Se + S =>
3 CS2 + 4 H2Se = C3H8 + 4 Se + 6 S
SO2 + Br2 = SO2Br2 =>
SO2 + Br2 = SO2Br2
FeSO4 + Br = Fe2(SO4)3 + FeBr3 =>
3 FeSO4 + 3 Br = Fe2(SO4)3 + FeBr3
Fe(H2O)6{2+} = Fe(H2O){3+} + e + H2O =>
Fe(H2O)6{2+} = Fe(H2O){3+} + e + 5 H2O
CO + HO = CO2 + H =>
CO + HO = CO2 + H
(C2H5)2O + H2O = C2H6O =>
(C2H5)2O + H2O = 2 C2H6O
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH3 + CO2 + H2 + O2 =>
Li2CO3 + Fe2O3 + 2 NH4H2PO4 = 2 LiFePO4 + 2 NH3 + CO2 + 3 H2 + 2 O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ga + HAt = GaAt3 + H2 =>
2 Ga + 6 HAt = 2 GaAt3 + 3 H2
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
Pb2NO3 + NaCl4 = NO3Na + Pb2Cl4 =>
Pb2NO3 + NaCl4 = NO3Na + Pb2Cl4
Fe4(Fe(CN)6)3 + NaOH = Fe(OH)3 + Na4Fe(CN)6 =>
Fe4(Fe(CN)6)3 + 12 NaOH = 4 Fe(OH)3 + 3 Na4Fe(CN)6
Na2CO3MgSO4 = Na2SO4MgCO3 =>
Na2CO3MgSO4 = Na2SO4MgCO3
Fe2S3 + NO3{-} + H{+} = Fe3{+} + SO42{-} + NO + H2O =>
9 Fe2S3 + 749 NO3{-} + 728 H{+} = 6 Fe3{+} + 27 SO42{-} + 749 NO + 364 H2O
Ag(NO3) + CaCl2 = AgCl + Ca(NO3)2 =>
2 Ag(NO3) + CaCl2 = 2 AgCl + Ca(NO3)2
Mo + H{+} = Mo3{+} + H2 =>
6 Mo + 2 H{+} = 2 Mo3{+} + H2
C28H37N5O7 + O2 = CO2 + H2O + N2 =>
4 C28H37N5O7 + 135 O2 = 112 CO2 + 74 H2O + 10 N2
O2 + CH4 = CH3CO2H + H2O =>
2 O2 + 2 CH4 = CH3CO2H + 2 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12Mo12O48*2H2O + NH4NO3 + H2O =>
H3PO4 + 144(NH4)2MoO4 + 357 HNO3 = (NH4)3PO4*12Mo12O48*2H2O + 321 NH4NO3 + 106 H2O
Ca(IO3)2 + HCl = CaCl2 + I2 + H2O + O2 =>
2 Ca(IO3)2 + 4 HCl = 2 CaCl2 + 2 I2 + 2 H2O + 5 O2
Mn + Fe(NO3)2 = Fe + Mn(NO3)2 =>
Mn + Fe(NO3)2 = Fe + Mn(NO3)2
C5H11OH(pentanol) + O2 = CO + H2O =>
C5H11OH(pentanol) + 5 O2 = 5 CO + 6 H2O
K(OH) + H2SO3 = K2(SO3) + H2O =>
2 K(OH) + H2SO3 = K2(SO3) + 2 H2O
Pb(NO3)2 = Pb3O2 + NO2 + O =>
3 Pb(NO3)2 = Pb3O2 + 6 NO2 + 4 O
H2SO3 + Na2S = Na2SO4 + S + H2O =>
2 H2SO3 + Na2S = Na2SO4 + 2 S + 2 H2O
H2SO4(aq) + Mg(OH)2(aq) = H2O(l) + MgSO4(s) =>
H2SO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + MgSO4(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg5Al2Si3O10(OH)8 + SiO2 = Mg2Al4Si5O18 + Mg3Si4O10(OH)2 + H2O =>
6 Mg5Al2Si3O10(OH)8 + 29 SiO2 = 3 Mg2Al4Si5O18 + 8 Mg3Si4O10(OH)2 + 16 H2O
Al2O3 + HClO3 = Al(ClO3)3 + H2O =>
Al2O3 + 6 HClO3 = 2 Al(ClO3)3 + 3 H2O
Zn(NO3)2 + CoCO3 = ZnCo2O4 + CO2 + NO2 =>
Zn(NO3)2 + 2 CoCO3 = ZnCo2O4 + 2 CO2 + 2 NO2
HCl + NI(OH)2 = NICl2 + H2O =>
2 HCl + NI(OH)2 = NICl2 + 2 H2O
Cr + HNO3 = Cr(NO3)2 + NH4NO3 + H2O =>
4 Cr + 10 HNO3 = 4 Cr(NO3)2 + NH4NO3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Fe(OH)3
Ba[CH3COO]2 + Na3PO4 = Ba3[PO4]2 + NaCH3COO =>
3 Ba[CH3COO]2 + 2 Na3PO4 = Ba3[PO4]2 + 6 NaCH3COO
HNO3 + H2S = S + NO2 + H2O =>
2 HNO3 + H2S = S + 2 NO2 + 2 H2O
Cr2O7K2 + H2O + S = SO2 + KOH + Cr2O3 =>
2 Cr2O7K2 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
CaC2 + H2O = C2H2 + CaO2 + H2 =>
CaC2 + 2 H2O = C2H2 + CaO2 + H2
CuOH + H2CO2 = CuCO2 + H2O + H =>
CuOH + H2CO2 = CuCO2 + H2O + H
CrI3 + Cl2 + Na(OH) = Na2CrO4 + NaIO3 + NaCl + H2O =>
2 CrI3 + 21 Cl2 + 52 Na(OH) = 2 Na2CrO4 + 6 NaIO3 + 42 NaCl + 26 H2O
H2SO4 + Na2Cr2O7 + HCl = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
4 H2SO4 + Na2Cr2O7 + 6 HCl = Cr2(SO4)3 + 3 Cl2 + Na2SO4 + 7 H2O
Mg3O2 = Mg6 + O =>
2 Mg3O2 = Mg6 + 4 O
CrI3 + Cl2 + Na(OH) = Na2CrO4 + NaIO3 + NaCl + H2O =>
2 CrI3 + 21 Cl2 + 52 Na(OH) = 2 Na2CrO4 + 6 NaIO3 + 42 NaCl + 26 H2O
CH4 + H2O + N2 = NH3 + CO2 =>
3 CH4 + 6 H2O + 4 N2 = 8 NH3 + 3 CO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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