| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K4[Fe(CN)6] + H2O2 = 2 K3[Fe(CN)6] + 2 KOH
H3C6H5O7 + NaHO3 = Na3C6H5O7 + H2O + CO2 =>
5 H3C6H5O7 + 9 NaHO3 = 3 Na3C6H5O7 + 17 H2O + 12 CO2
Cr(OH)3 + LiOH = Li[Cr(OH)4] =>
Cr(OH)3 + LiOH = Li[Cr(OH)4]
Os + F2 = OsF7 =>
2 Os + 7 F2 = 2 OsF7
MgI2 + H2O = Mg(OH)2 + H + I =>
MgI2 + 2 H2O = Mg(OH)2 + 2 H + 2 I
Sr(OH)2 + MnO2 = SrMnO3 + H2O =>
Sr(OH)2 + MnO2 = SrMnO3 + H2O
Al(OH)3 + Rb2CO3 = Al2(CO3)3 + RbOH =>
2 Al(OH)3 + 3 Rb2CO3 = Al2(CO3)3 + 6 RbOH
Cu + Ag2CO3 = CuCO3 + Ag =>
Cu + Ag2CO3 = CuCO3 + 2 Ag
C2H2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
3 C2H2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C2H4O2 + H2O
Y + S8 = Y2S3 =>
16 Y + 3 S8 = 8 Y2S3
NH4PO4 + GaSO4 = NH4SO4 + GaPO4 =>
NH4PO4 + GaSO4 = NH4SO4 + GaPO4
CaC2(s) + H2O(g) = Ca(OH)2(s) + C2H2(g) =>
CaC2(s) + 2 H2O(g) = Ca(OH)2(s) + C2H2(g)
NaHCo3 + H2O = NaOH + H2Co3 =>
NaHCo3 + H2O = NaOH + H2Co3
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
KMnO4 + Ca3(PO4)2 = K3PO4 + Ca(MnO4)2 =>
6 KMnO4 + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(MnO4)2
N2H9PO4 + H3BO3 = BPO4 + NH3 + H2O =>
N2H9PO4 + H3BO3 = BPO4 + 2 NH3 + 3 H2O
H2O + MnO4{-} + HSO3{-} = Mn{2+} + HSO4{2-} + H{+} =>
H2O + MnO4{-} + 5 HSO3{-} = Mn{2+} + 5 HSO4{2-} + 2 H{+}
CH3COOK + HI = KI + CH3COOH =>
CH3COOK + HI = KI + CH3COOH
Al(NO3)3(NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3(NH4)3PO4 = AlPO4 + 3 NH4NO3
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + C5H5N = Ag + (C5H5N)NO3 =>
AgNO3 + C5H5N = Ag + (C5H5N)NO3
H3PO4 + CO2 = H2O + C3(PO4)4 =>
4 H3PO4 + 3 CO2 = 6 H2O + C3(PO4)4
Na2SO3 + NaNO2 = Na2NO2 + NaSO3 =>
Na2SO3 + NaNO2 = Na2NO2 + NaSO3
Pb(s) + Pb2O4(s) + H2SO4(aq) = PbSO4(s) + H2O(l) =>
2 Pb(s) + Pb2O4(s) + 4 H2SO4(aq) = 4 PbSO4(s) + 4 H2O(l)
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2(H2O) =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + H2O + CaCl2(H2O)
HH2 = H4 = H3 =>
4 HH2 = 3 H4
KIO4 + H2SO4 = HIO4 + K2SO4 =>
2 KIO4 + H2SO4 = 2 HIO4 + K2SO4
MgF2 + Na2CO3 = Mg2(CO3)2 + NaF =>
2 MgF2 + 2 Na2CO3 = Mg2(CO3)2 + 4 NaF
Pb(NO3)2 + Na2SO4 = NaNO3 + O4PbS =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + O4PbS
C2 + H6 + O2 = C2H5OH =>
2 C2 + 2 H6 + O2 = 2 C2H5OH
CH3C6H4SO3H + NaCl = CH3C6H4SO3Na + HCl =>
CH3C6H4SO3H + NaCl = CH3C6H4SO3Na + HCl
C2Ca + H2O = C2H2 + CaO =>
C2Ca + H2O = C2H2 + CaO
U + Br2 = UBr6 =>
U + 3 Br2 = UBr6
FeOHSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeOHSO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
Pt2{+} + Al = Pt + Al3{+} =>
Pt2{+} + 3 Al = 2 Pt + Al3{+}
*4Fe + O2 = *2Fe2O2 =>
*4Fe + 2 O2 = *2Fe2O2
P + H2SO4 = H2(PHO3) + SO2 =>
2 P + 3 H2SO4 = 2 H2(PHO3) + 3 SO2
CH3CH2CH2NO2 + O2 = CO2 + H2O + N2 =>
4 CH3CH2CH2NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
H2(g) + C(s) + N2(g) = HCN(g) =>
H2(g) + 2 C(s) + N2(g) = 2 HCN(g)
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
Na[Ag(CN)2] + Al + NaOH + H2O = Ag + Na[Al(OH)4(H2O)2] + NaCN =>
3 Na[Ag(CN)2] + Al + 4 NaOH + 2 H2O = 3 Ag + Na[Al(OH)4(H2O)2] + 6 NaCN
FeSO4 + K4(Fe(CN)6) = Fe4[Fe(CN)6]3 + K2SO4 + Fe =>
6 FeSO4 + 3 K4(Fe(CN)6) = Fe4[Fe(CN)6]3 + 6 K2SO4 + 2 Fe
HI + NH4Cl = NH4I + HCl =>
HI + NH4Cl = NH4I + HCl
C9H11NO2C2H6O = C10H15NCO2H2O =>
C9H11NO2C2H6O = C10H15NCO2H2O
Ln + H2SO4 = LnSO4 + H2 =>
Ln + H2SO4 = LnSO4 + H2
FeCl3 + NH3 + H2O = FeOH + NH4Cl3 =>
FeCl3 + NH3 + H2O = FeOH + NH4Cl3
K2CO3 + HClO4 = KClO4 + H2O + CO2 =>
K2CO3 + 2 HClO4 = 2 KClO4 + H2O + CO2
K2SO3 + H2O = K2O + H2SO3 =>
K2SO3 + H2O = K2O + H2SO3
KHCO3 + C6H8O7*H2O = C6H7KO7 + CO2 + H2O =>
KHCO3 + C6H8O7*H2O = C6H7KO7 + CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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