| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC9H7O5 + NaOH = NaC9H7O5 + H2O
Ag + Si = Ag4Si =>
4 Ag + Si = Ag4Si
Li2SO4 + Ba(HCO3)2 = Li2(HCO3) + Ba(SO4)2 =>
2 Li2SO4 + Ba(HCO3)2 = 2 Li2(HCO3) + Ba(SO4)2
Na2S + H2S = NaSH =>
Na2S + H2S = 2 NaSH
H2Cr2O7 + KOH = K2CrO4 + H2O =>
H2Cr2O7 + 4 KOH = 2 K2CrO4 + 3 H2O
FeSO4 + KClO2 + KOH = K2FeO4 + KCl + H2O + K2SO4 =>
FeSO4 + KClO2 + 4 KOH = K2FeO4 + KCl + 2 H2O + K2SO4
O2 = O3 =>
3 O2 = 2 O3
NH2SO3H + H2O = NH2SO3{-} + H3O{+} =>
NH2SO3H + H2O = NH2SO3{-} + H3O{+}
C6H5COO + H2O = C6H5OOH + OH =>
6 C6H5COO + 10 H2O = 7 C6H5OOH + 8 OH
OsO4 + NaBH4 = Os + NaOH + B(OH)3 =>
OsO4 + NaBH4 = Os + NaOH + B(OH)3
M2O3 + CO = M + CO2 =>
M2O3 + 3 CO = 2 M + 3 CO2
As4O6 + HCl = AsCl3 + HOH =>
As4O6 + 12 HCl = 4 AsCl3 + 6 HOH
K2Cr2O7 + K2SO4 + HCl = KCl + CrCl3 + K2S2O8 + H2O =>
K2Cr2O7 + 6 K2SO4 + 14 HCl = 8 KCl + 2 CrCl3 + 3 K2S2O8 + 7 H2O
Na3OHCO3 = Na2O + H2O + CO2 =>
2 Na3OHCO3 = 3 Na2O + H2O + 2 CO2
CuSO4 + HI = CuI2 + H2SO4 =>
CuSO4 + 2 HI = CuI2 + H2SO4
Ag + (NH4)4C = Ag4C + NH4 =>
4 Ag + (NH4)4C = Ag4C + 4 NH4
K2O + HOH = KOH =>
K2O + HOH = 2 KOH
MnF2 + FeF3 + KOH = KMnO4 + FeF2 + KF + H2O =>
MnF2 + 5 FeF3 + 8 KOH = KMnO4 + 5 FeF2 + 7 KF + 4 H2O
CH3COOH + C3H9N = CH3COONH2 + C3H8 =>
CH3COOH + C3H9N = CH3COONH2 + C3H8
N2H8CO3 = NH3 + CO2 + H2O =>
N2H8CO3 = 2 NH3 + CO2 + H2O
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
KIO3 + C6H8O6 = KI + H2O + C6H6O6 =>
KIO3 + 3 C6H8O6 = KI + 3 H2O + 3 C6H6O6
I2O + H2SO4 = I2SO4 + H2O =>
I2O + H2SO4 = I2SO4 + H2O
H3PO4 + CaO = Ca3 + (PO4) + H2O =>
2 H3PO4 + 3 CaO = Ca3 + 2(PO4) + 3 H2O
KH2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O + KNO3 =>
7 KH2PO4 + 12(NH4)6Mo7O24 + 58 HNO3 = 7(NH4)3PMo12O40 + 51 NH4NO3 + 36 H2O + 7 KNO3
HNO3 + O3 = (NO3)3 + H2O =>
6 HNO3 + O3 = 2(NO3)3 + 3 H2O
CaSiO3 + CO + P = Ca3(PO4)2 + SiO2 + CP =>
3 CaSiO3 + 5 CO + 7 P = Ca3(PO4)2 + 3 SiO2 + 5 CP
V2O5 + CO = V2 + CO2 =>
V2O5 + 5 CO = V2 + 5 CO2
Hg2Cl2 + KI = Hg2I2 + KCl =>
Hg2Cl2 + 2 KI = Hg2I2 + 2 KCl
CoSO4 + KOH + Br2 = Co(OH)3 + K2SO4 + KBr =>
2 CoSO4 + 6 KOH + Br2 = 2 Co(OH)3 + 2 K2SO4 + 2 KBr
Ca(NH3) = Ca(NH3)4 + Ca =>
4 Ca(NH3) = Ca(NH3)4 + 3 Ca
Fe(NO3)3 + H2O = HNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 H2O = 3 HNO3 + Fe(OH)3
Cr2{+7}O7{2-} + I{-} = Cr{+3} + I2 =>
2 Cr2{+7}O7{2-} + 2 I{-} = 4 Cr{+3} + I2
C2H3Cl3 + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
KMnO4 + C3H8O3 = K2MnO4 + MnO2 + H2O + CO2 =>
14 KMnO4 + 2 C3H8O3 = 7 K2MnO4 + 7 MnO2 + 8 H2O + 6 CO2
CuSO4 + Pb(CH3COO)2 = PbSO4 + Cu(CH3COO)2 =>
CuSO4 + Pb(CH3COO)2 = PbSO4 + Cu(CH3COO)2
Ni + PbNO4 = NiNO4 + Pb =>
Ni + PbNO4 = NiNO4 + Pb
C6H4(OH)COOH + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
C57H110O6 + NaOH(aq) = C3O3H8 + NaC18H35O2 =>
C57H110O6 + 3 NaOH(aq) = C3O3H8 + 3 NaC18H35O2
P4 + O3 = P2O5 =>
3 P4 + 10 O3 = 6 P2O5
C2H5CH2SSCH2CH2C2H5 + O2 = CO2 + SO2 + H2O =>
C2H5CH2SSCH2CH2C2H5 + 13 O2 = 7 CO2 + 2 SO2 + 8 H2O
ClO3{-} + S{2-} + H{+} = Cl2 + S + H2O =>
2 ClO3{-} + 5 S{2-} + 12 H{+} = Cl2 + 5 S + 6 H2O
AgNO3 + ZnCO3 = Zn(NO3)2 + Ag2CO3 =>
2 AgNO3 + ZnCO3 = Zn(NO3)2 + Ag2CO3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Ag(NO3) + NH3 = AgNH3 + NO3 =>
Ag(NO3) + NH3 = AgNH3 + NO3
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
K(s) + Cl2(g) = KCl2 =>
K(s) + Cl2(g) = KCl2
HCl + Na2C2O4 = H2(C2O4) + NaCl =>
2 HCl + Na2C2O4 = H2(C2O4) + 2 NaCl
Br2 + (OH)1{-} = H2O + Br1{-} + BrO{-} =>
Br2 + 2(OH)1{-} = H2O + Br1{-} + BrO{-}
NaHCO3 + CH3COOH = CH3CO3ONa =>
2 NaHCO3 + CH3COOH = 2 CH3CO3ONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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