| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2MnO4 + 3 H2SO4 + Na2SO3 = 2 K2SO4 + 2 NaSO4 + 2 MnO2 + 3 H2O
FeSO4(s) = Fe2O3 + SO2 + SO3 =>
2 FeSO4(s) = Fe2O3 + SO2 + SO3
SbCl3(aq) + H2O(s) = SbOCl + HCl =>
SbCl3(aq) + H2O(s) = SbOCl + 2 HCl
Au3O2 + Cu = CuO2 + Au =>
Au3O2 + Cu = CuO2 + 3 Au
C6H12O6 = C15H32 + CO2 + H2O =>
23 C6H12O6 = 6 C15H32 + 48 CO2 + 42 H2O
SO2 + Li(OH) = LiHSO3 =>
SO2 + Li(OH) = LiHSO3
Cr(NO3)2 + C6H8O7 = CrO + H2O + N2 + CO2 =>
9 Cr(NO3)2 + 5 C6H8O7 = 9 CrO + 20 H2O + 9 N2 + 30 CO2
H2S + (CH3COO)2Cd = CdS + CH3COOH =>
H2S + (CH3COO)2Cd = CdS + 2 CH3COOH
CH3COH + O2 = CO3 + H2O =>
2 CH3COH + 7 O2 = 4 CO3 + 4 H2O
OH{-} + ClO{-} + Mn(OH)2 = Cl{-} + MnO2{-} + H2O =>
2 OH{-} + ClO{-} + 2 Mn(OH)2 = Cl{-} + 2 MnO2{-} + 3 H2O
NH3 + BaCl2 = Cl + BaNH3 =>
NH3 + BaCl2 = 2 Cl + BaNH3
Lithium + bromine = LithiumBromide =>
2 Li + Br2 = 2 LiBr
HMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
2 HMnO4 + 10 FeSO4 + 7 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Mn + NH3 = Mn(NH3)7 =>
Mn + 7 NH3 = Mn(NH3)7
Co2 + NH4SCN = [Co(SCN)4]2 + NH4 =>
Co2 + 8 NH4SCN = [Co(SCN)4]2 + 8 NH4
MgCo3O4 + NH4Cl = Co3O4 + MgCl2 + NH4 =>
MgCo3O4 + 2 NH4Cl = Co3O4 + MgCl2 + 2 NH4
N5 + H2 = N5H =>
2 N5 + H2 = 2 N5H
LiCl + H + PO4 = Li3PO4 + HCl =>
3 LiCl + 3 H + PO4 = Li3PO4 + 3 HCl
NpO2(NO3)2 + KI + H2SO4 = NpO2NO3 + I2 + K2SO4 + HNO3 =>
2 NpO2(NO3)2 + 2 KI + H2SO4 = 2 NpO2NO3 + I2 + K2SO4 + 2 HNO3
NaOH(aq) + FeCl3(aq) = FeOH + NaCl(aq) + OH =>
3 NaOH(aq) + FeCl3(aq) = FeOH + 3 NaCl(aq) + 2 OH
C20H12 + NO3{-} + H2O = HCO3{-} + N2 + H{+} =>
5 C20H12 + 92 NO3{-} + 24 H2O = 100 HCO3{-} + 46 N2 + 8 H{+}
NH4HSO4 + O2 = SO3 + H2O + N2 =>
4 NH4HSO4 + 3 O2 = 4 SO3 + 10 H2O + 2 N2
C8H18 + N2 = C2N4 + H2 =>
C8H18 + 8 N2 = 4 C2N4 + 9 H2
NaOH + SiO = NaO + SiOH =>
NaOH + SiO = NaO + SiOH
SnO2 + KI + HCl = KCl + SnCl2 + H2O + I2 =>
SnO2 + 2 KI + 4 HCl = 2 KCl + SnCl2 + 2 H2O + I2
CaO + Ba(NO2)2 = Ca(NO2)2 + BaO =>
CaO + Ba(NO2)2 = Ca(NO2)2 + BaO
Mn(s) + HClO3(aq) = MnClO3(aq) + H2(g) =>
2 Mn(s) + 2 HClO3(aq) = 2 MnClO3(aq) + H2(g)
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
MnO4{-} + HSO3{-} + H{+} = MnO2 + HSO4{-} + H2O =>
2 MnO4{-} + 3 HSO3{-} + 2 H{+} = 2 MnO2 + 3 HSO4{-} + H2O
Ag2SO4 + Zn(OH)2 = AgOH + ZnSO4 =>
Ag2SO4 + Zn(OH)2 = 2 AgOH + ZnSO4
CO2 + HKO = K2CO3 + H2O =>
CO2 + 2 HKO = K2CO3 + H2O
Ag + CuCl2 = Ag2Cl2 + Cu2 =>
4 Ag + 2 CuCl2 = 2 Ag2Cl2 + Cu2
Fe2(NO3)3 + K2S = K2(NO3) + Fe2S3 =>
Fe2(NO3)3 + 3 K2S = 3 K2(NO3) + Fe2S3
NaHCO3 + Ni(NO3)2 = NiCO3 + CO2 + H2O + NaNO3 =>
2 NaHCO3 + Ni(NO3)2 = NiCO3 + CO2 + H2O + 2 NaNO3
Fe3 + MgO = Fe3MgO =>
Fe3 + MgO = Fe3MgO
C8H15677 + O2 = CO2 + H2O =>
4 C8H15677 + 15709 O2 = 32 CO2 + 31354 H2O
H2SO4{-2} + NaOH = Na2SO4{-2} + H2O =>
H2SO4{-2} + 2 NaOH = Na2SO4{-2} + 2 H2O
Ca3(PO4)2 + H2SO4 = H3PO4 + Ca2(SO4)2 =>
2 Ca3(PO4)2 + 6 H2SO4 = 4 H3PO4 + 3 Ca2(SO4)2
Al(SO4) + Ba(ClO3) = Al(ClO3) + Ba(SO4) =>
Al(SO4) + Ba(ClO3) = Al(ClO3) + Ba(SO4)
S2Fe3 + O2 = FeO + SO2 =>
2 S2Fe3 + 7 O2 = 6 FeO + 4 SO2
H2BO3 = H + BO3 =>
H2BO3 = 2 H + BO3
MoO3(s) + S(g) = MoOS2(s) + SO2(g) =>
MoO3(s) + 3 S(g) = MoOS2(s) + SO2(g)
As4 + H2O + NO3{-} = AsO4{3-} + NO + H3O{+} =>
3 As4 + 24 H2O + 20 NO3{-} = 12 AsO4{3-} + 20 NO + 16 H3O{+}
MoS2 + K3PO4 + HNO3 + H2O = PH3 + K2SO4 + K2MoO4 + KNO3 =>
4 MoS2 + 9 K3PO4 + 3 HNO3 + 12 H2O = 9 PH3 + 8 K2SO4 + 4 K2MoO4 + 3 KNO3
C8H7O + C3H6O = C17H14O + OH =>
23 C8H7O + C3H6O = 11 C17H14O + 13 OH
Fe3C + HNO3 = Fe(NO3)3 + CO2 + NO + H2O =>
3 Fe3C + 40 HNO3 = 9 Fe(NO3)3 + 3 CO2 + 13 NO + 20 H2O
C6H16O + O2 = CO3 + H2O =>
2 C6H16O + 25 O2 = 12 CO3 + 16 H2O
Al + HCl = Al4Cl3 + H2 =>
8 Al + 6 HCl = 2 Al4Cl3 + 3 H2
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg2 =>
2 Cu + 2 Hg(NO3)2 = 2 Cu(NO3)2 + Hg2
C + Cl = CCl14 =>
C + 14 Cl = CCl14
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/24
Équations équilibrées sur02/18/23
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