| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeOH4 + 2 AgO2 + 2 HCl = 3 Fe + 2 AgCl + 7 H2O
C10H19O3N + O2 = CO2 + H2O + NH4{+} + HCO3{-} =>
2 C10H19O3N + 25 O2 = 18 CO2 + 14 H2O + 2 NH4{+} + 2 HCO3{-}
Cu + SO3 = Cu(SO3)2 = H =>
Cu + 2 SO3 = Cu(SO3)2
H2SO4 + Be(HCO3)2 = CO2 + H2O + BeSO4 =>
H2SO4 + Be(HCO3)2 = 2 CO2 + 2 H2O + BeSO4
FeNO3 + H2S = Fe2S + HNO3 =>
2 FeNO3 + H2S = Fe2S + 2 HNO3
Zn2 + Te2 = ZnTe =>
Zn2 + Te2 = 2 ZnTe
H2MnO4 + NaOH = Na2MnO4 + H2O =>
H2MnO4 + 2 NaOH = Na2MnO4 + 2 H2O
KMnO4 + H2SO4 + H2S = KHSO4 + MnSO4 + H2O =>
8 KMnO4 + 11 H2SO4 + 5 H2S = 8 KHSO4 + 8 MnSO4 + 12 H2O
Cr(OH)3 + K2O = KCrO2 + H2O =>
2 Cr(OH)3 + K2O = 2 KCrO2 + 3 H2O
CoO + CO2 = CoCO3 =>
CoO + CO2 = CoCO3
Hydrogen6 = Hydrogen2 =>
Hydrogen6 = 3 Hydrogen2
K2CrO4 + AgNO3 = Ag2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3
Zn + HNO3 = Zn(NO4)2 + NO + H2O =>
Zn + 4 HNO3 = Zn(NO4)2 + 2 NO + 2 H2O
NH4OH + Co2 = Co(OH)2 + NH4 =>
4 NH4OH + Co2 = 2 Co(OH)2 + 4 NH4
N2 + CO2 = O + C12N6 =>
3 N2 + 12 CO2 = 24 O + C12N6
C12H24 + F = CF4 + C2H24 =>
C12H24 + 40 F = 10 CF4 + C2H24
K2CrO4 + H2SO4 + H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2CrO4 + H2SO4 + 2 H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + 3 H2O + K2SO4
Cu + CaC2H3O2 = Cu(C2H3O2)2 + Ca =>
Cu + 2 CaC2H3O2 = Cu(C2H3O2)2 + 2 Ca
KCl + Ba(NO3)2 = BaCl2 + KNO3 =>
2 KCl + Ba(NO3)2 = BaCl2 + 2 KNO3
C6H12 + Cl2 = C6H12Cl =>
2 C6H12 + Cl2 = 2 C6H12Cl
Ca3(Po4)2 + HCl = Ca3(Po4)2HCl =>
Ca3(Po4)2 + HCl = Ca3(Po4)2HCl
K3[Fe(CN)6] + N2H4 + KOH = K4[Fe(CN)6] + N2 + H2O =>
4 K3[Fe(CN)6] + N2H4 + 4 KOH = 4 K4[Fe(CN)6] + N2 + 4 H2O
Pb(C2H3O2)4 + Na = NaC2H3O2 + Pb =>
Pb(C2H3O2)4 + 4 Na = 4 NaC2H3O2 + Pb
AuF = Au + F =>
AuF = Au + F
Sb + H2SO4 = Sb2(SO4)3 + SO2 + H2O =>
2 Sb + 6 H2SO4 = Sb2(SO4)3 + 3 SO2 + 6 H2O
NaBH4 + C2H5OH = NaOH + C2H6 + BH3 =>
NaBH4 + C2H5OH = NaOH + C2H6 + BH3
GaS + NaCl = NaS + GaCl =>
GaS + NaCl = NaS + GaCl
Fe3 + CrO4 = FeCrO4 =>
Fe3 + 3 CrO4 = 3 FeCrO4
Pb(NO3)2 + Na2(SO4) = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2(SO4) = PbSO4 + 2 NaNO3
MnO4{-} + H2C2O4 + H{+} = CO2 + H2O + MnO =>
2 MnO4{-} + 5 H2C2O4 + 2 H{+} = 10 CO2 + 6 H2O + 2 MnO
C2N2 + NaOH = NaCN + NaOCN + HOH =>
C2N2 + 2 NaOH = NaCN + NaOCN + HOH
Na3[Al(OH)6] + BiCl3 = Al(OH)3 + Bi(OH)3 + NaCl =>
Na3[Al(OH)6] + BiCl3 = Al(OH)3 + Bi(OH)3 + 3 NaCl
CH3COOCH2CH3 + NaOH = HCOOCH2CH2CH2Na + H2O =>
CH3COOCH2CH3 + NaOH = HCOOCH2CH2CH2Na + H2O
NaHCO3 + C6H8O7 + H2O = CO2 + NaH2O =>
18 NaHCO3 + C6H8O7 + 5 H2O = 24 CO2 + 18 NaH2O
[Fe(CNS)6] + NaF = Na3FeF6 + CNS + NaCNS =>
[Fe(CNS)6] + 6 NaF = Na3FeF6 + 3 CNS + 3 NaCNS
SnF49(aq) + Cr(s) = CrF3(aq) + Sn(s) =>
3 SnF49(aq) + 49 Cr(s) = 49 CrF3(aq) + 3 Sn(s)
Pb(C2H3O2)2 + KNO3 = Pb(NO3)2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KNO3 = Pb(NO3)2 + 2 KC2H3O2
Tm2O3 + As2O5 = TmAsO4 =>
Tm2O3 + As2O5 = 2 TmAsO4
LiH + H2O = H + LiOH =>
LiH + H2O = 2 H + LiOH
Al3 + TiO4 = Al2O3 + Ti4 =>
32 Al3 + 36 TiO4 = 48 Al2O3 + 9 Ti4
Na2S2O8 + MnSO4 + H2O = Na2SO4 + NaMnO4 + H2SO4 =>
5 Na2S2O8 + 2 MnSO4 + 8 H2O = 4 Na2SO4 + 2 NaMnO4 + 8 H2SO4
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4 + H2O + HNO3(g) =>
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4 + 6 H2O + 2 HNO3(g)
Ca(OH)2 = Ca + (OH)2 =>
Ca(OH)2 = Ca + (OH)2
N2H4 + KMnO4 + HCl = N2 + MnCl2 + KCl + H2O =>
5 N2H4 + 4 KMnO4 + 12 HCl = 5 N2 + 4 MnCl2 + 4 KCl + 16 H2O
Nitrogen + hydrogen = hydrazine =>
N2 + 2 H2 = N2H4
P + KOH = POH + K =>
P + KOH = POH + K
Cr2(SO4)2 + KOH + KClO2 = K2CrO4 + H2O + KCl + K2SO4 =>
Cr2(SO4)2 + 8 KOH + 2 KClO2 = 2 K2CrO4 + 4 H2O + 2 KCl + 2 K2SO4
C2H6O + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
AlHg + H2O = Al(OH)3 + Hg + H2 =>
2 AlHg + 6 H2O = 2 Al(OH)3 + 2 Hg + 3 H2
NH4 + NO3 = NH3 + NO4 =>
3 NH4 + 4 NO3 = 4 NH3 + 3 NO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/25
Équations équilibrées sur05/30/24
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