| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H15Cl + HCl = C7H16 + Cl2
C7H8O + KMnO4 = C7H6O2 + MnO2 + KOH + H2O =>
3 C7H8O + 4 KMnO4 = 3 C7H6O2 + 4 MnO2 + 4 KOH + H2O
CsOH + (NH4)2SO3 = Cs2SO3 + H2O + NH3 =>
2 CsOH + (NH4)2SO3 = Cs2SO3 + 2 H2O + 2 NH3
K2CrO4 + Pb(NO3)2 = K(NO3) + Pb(CrO4) =>
K2CrO4 + Pb(NO3)2 = 2 K(NO3) + Pb(CrO4)
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2S04 + H2O =>
18 KNO2 + 2 KMnO4 + 6 H2SO4 = 18 KNO3 + 2 MnSO4 + K2S04 + 6 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CrSO4 + H2O + K2SO4 =>
8 FeSO4 + K2Cr2O7 + 7 H2SO4 = 4 Fe2(SO4)3 + 2 CrSO4 + 7 H2O + K2SO4
Fe3 + HCO3 = Fe(HCO3)3 =>
Fe3 + 9 HCO3 = 3 Fe(HCO3)3
C2H5I + C6H15N = C8H20NI =>
C2H5I + C6H15N = C8H20NI
C + NO3 = CO + N =>
3 C + NO3 = 3 CO + N
C3H5COOH + K = C3H5COOK + H2 =>
2 C3H5COOH + 2 K = 2 C3H5COOK + H2
NaOH + (CH3COO)2Mg = Mg(OH)2 + CH3COONa =>
2 NaOH + (CH3COO)2Mg = Mg(OH)2 + 2 CH3COONa
Ca3(PO4)2 + Cl2 + C = POCl3 + CO + CaCl2 =>
Ca3(PO4)2 + 6 Cl2 + 6 C = 2 POCl3 + 6 CO + 3 CaCl2
Pb3O4 + (NO3)2Mn + HNO3 = MnO4H + (NO3)2Pb + H2O =>
5 Pb3O4 + 2(NO3)2Mn + 26 HNO3 = 2 MnO4H + 15(NO3)2Pb + 12 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaCl22 + Na33PO44 = Ba33(PO44)22 + NaCl =>
33 BaCl22 + 22 Na33PO44 = Ba33(PO44)22 + 726 NaCl
H3P + NaMnO4 + NaOH = Mn(OH)2 + H3PO4 + Na2O =>
5 H3P + 8 NaMnO4 + 16 NaOH = 8 Mn(OH)2 + 5 H3PO4 + 12 Na2O
H2S + KOH = H2O + KSH =>
H2S + KOH = H2O + KSH
HSCN + Al(OH)3 = Al(SCN)3 + H2O =>
3 HSCN + Al(OH)3 = Al(SCN)3 + 3 H2O
Mn2O3 + Mn = Mn3O4 =>
4 Mn2O3 + Mn = 3 Mn3O4
K{3+}PO{4+} + HCl = KCl + H{3+}PO{4+} =>
K{3+}PO{4+} + HCl = KCl + H{3+}PO{4+}
Hg(OH)02 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)02 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CuSO4 + MgS = MgSO4 + CuS =>
CuSO4 + MgS = MgSO4 + CuS
C + Ga = GaC3 =>
3 C + Ga = GaC3
ZnFeS2 + O2 = Zn + FeO + SO2 =>
2 ZnFeS2 + 5 O2 = 2 Zn + 2 FeO + 4 SO2
CaCO3 + BrCl2 = CaBr + CO3 + Cl2 =>
CaCO3 + BrCl2 = CaBr + CO3 + Cl2
NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O
BaSO4 + H2SO4 = BaH2 + SO4 =>
BaSO4 + H2SO4 = BaH2 + 2 SO4
CuCl + HNO3 + H{+} = Cu2{+} + NOCl + Cl2 + H2O =>
12 CuCl + 2 HNO3 + 6 H{+} = 6 Cu2{+} + 2 NOCl + 5 Cl2 + 4 H2O
(CuOH)2CO3 + H2SO4 = CuSO4 + H2O + CO2 =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
Br + Znl2 = Znl2Br =>
Br + Znl2 = Znl2Br
CH3COOH + NaOH = CH3OH + NaCOOH =>
CH3COOH + NaOH = CH3OH + NaCOOH
Cr(NO3)3 + (NH4)2CO3 = CrCO3 + (NH4)2(NO3)3 =>
Cr(NO3)3 + (NH4)2CO3 = CrCO3 + (NH4)2(NO3)3
HCl + H2SO4 = H3ClSO4 =>
HCl + H2SO4 = H3ClSO4
Ca + TiO2 = CaTiO2 =>
Ca + TiO2 = CaTiO2
HClO + KBrO = KClO + HBrO =>
HClO + KBrO = KClO + HBrO
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
NiI2 = NiI + I2 =>
2 NiI2 = 2 NiI + I2
HNO3 + ZnHCO3 = H2O + CO2 + ZnNO3 =>
HNO3 + ZnHCO3 = H2O + CO2 + ZnNO3
Al + Cl2 = (AlCl3)5 =>
10 Al + 15 Cl2 = 2(AlCl3)5
Na2CO3 + CuCl2 = CuCO3 + NaCl(aq) =>
Na2CO3 + CuCl2 = CuCO3 + 2 NaCl(aq)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Li(s) + P4(s) = LiP(l) =>
4 Li(s) + P4(s) = 4 LiP(l)
(N2H6)SO4 + NaOH + CuSO4 = N2 + Na2SO4 + CuOH + H2O =>
(N2H6)SO4 + 10 NaOH + 4 CuSO4 = N2 + 5 Na2SO4 + 4 CuOH + 6 H2O
Na2CO3 + NH4 = Na2H4 + CO3N =>
Na2CO3 + NH4 = Na2H4 + CO3N
Na + H2O + CO2 = NaHCO3 + H =>
Na + H2O + CO2 = NaHCO3 + H
Si + NaOH + H2O = Na2SiO4 + H =>
Si + 2 NaOH + 2 H2O = Na2SiO4 + 6 H
C4H6CuO4*H2O + NaOH = CuCO3 + Na2CO3 + CH4 + H2O =>
C4H6CuO4*H2O + 2 NaOH = CuCO3 + Na2CO3 + 2 CH4 + H2O
CO2 + H2O = C5H8O + O2 =>
10 CO2 + 8 H2O = 2 C5H8O + 13 O2
Cobalt(II)Iodide + SodiumHydroxide = Cobalt(II)Hydroxide + SodiumIodide =>
Cobalt(II)Iodide + SodiumHydroxide = Cobalt(II)Hydroxide + SodiumIodide
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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