| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg600 + 1200 HCl = 600 MgCl2 + 600 H2
Mo6 + O2 = MoO3 =>
Mo6 + 9 O2 = 6 MoO3
NaHCO3 + H3C6H8O7 = H2O + Na3C6H5O7 + CO2 =>
21 NaHCO3 + 6 H3C6H8O7 = 26 H2O + 7 Na3C6H5O7 + 15 CO2
NaNO3 + Ca(OH)2 + Al + H2O = NH3 + Ca[Al(OH)4] + NaAl(OH)4 =>
2 NaNO3 + 5 Ca(OH)2 + 7 Al + 12 H2O = 2 NH3 + 5 Ca[Al(OH)4] + 2 NaAl(OH)4
Fe2O3 + CO = FeO2 + C =>
Fe2O3 + CO = 2 FeO2 + C
CoCl2 + KOH = KCl2 + Co(OH) =>
CoCl2 + KOH = KCl2 + Co(OH)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaCl2(aq) + MgSO4(aq) = BaSO4(s) + MgCl2(aq) =>
BaCl2(aq) + MgSO4(aq) = BaSO4(s) + MgCl2(aq)
HN3 + O = H2O2 + N2 =>
2 HN3 + 2 O = H2O2 + 3 N2
TiCl4 + Na2S = TiS2 + NaCl =>
TiCl4 + 2 Na2S = TiS2 + 4 NaCl
C4H6O4 + CaCO3 = CO2 + H2O + C4H4O4Ca =>
C4H6O4 + CaCO3 = CO2 + H2O + C4H4O4Ca
H3O{+} + MnO4{-} + Cl{-} = Mn{2+} + Cl2 + H2O =>
16 H3O{+} + 2 MnO4{-} + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 24 H2O
CH4 + C = C3H8 =>
2 CH4 + C = C3H8
C6 + H12O6 = C2H6O + CO2 =>
C6 + H12O6 = 2 C2H6O + 2 CO2
Ag + Ni{2+} = Ag{+} + Ni =>
2 Ag + Ni{2+} = 2 Ag{+} + Ni
Na4(CO3)2 + HCl = NaCl + H2O + CO2 =>
Na4(CO3)2 + 4 HCl = 4 NaCl + 2 H2O + 2 CO2
HClO2 + NaOH = HOH + NaClO2 =>
HClO2 + NaOH = HOH + NaClO2
K2CO3 + Ni(ClO3)3 = KClO3 + Ni2(CO3)3 =>
3 K2CO3 + 2 Ni(ClO3)3 = 6 KClO3 + Ni2(CO3)3
CuSO4 + SnCl2 = SnSO4 + CuCl2 =>
CuSO4 + SnCl2 = SnSO4 + CuCl2
NH + HCI = NH4 + CI =>
NH + 3 HCI = NH4 + 3 CI
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CuOH + H2OsO5 = H2O + Cu2OsO5 =>
2 CuOH + H2OsO5 = 2 H2O + Cu2OsO5
KCl + Zn(OH)2 = K2ZnCl4 + KOH =>
4 KCl + Zn(OH)2 = K2ZnCl4 + 2 KOH
FeO + Fe9O3 = Fe9O4 =>
9 FeO + 5 Fe9O3 = 6 Fe9O4
Co2 + O2 + H2O = Co(OH)2 =>
Co2 + O2 + 2 H2O = 2 Co(OH)2
Cl2 + BaBr2 = BaCl2 + Br2 =>
Cl2 + BaBr2 = BaCl2 + Br2
CU + SN = CUSN =>
CU + SN = CUSN
Fe2(SO4) + H2 = Fe + H2SO4 =>
Fe2(SO4) + H2 = 2 Fe + H2SO4
HCl + HNO3 = NOCl + H2O + [Cl] =>
3 HCl + HNO3 = NOCl + 2 H2O + 2[Cl]
Mg2SO4 + Cu(NO3)2 = CuSO4 + Mg2(NO3)2 =>
Mg2SO4 + Cu(NO3)2 = CuSO4 + Mg2(NO3)2
Bi + CuSO4 = Bi(SO4)3 + Cu =>
Bi + 3 CuSO4 = Bi(SO4)3 + 3 Cu
Br2(CH2)4 + C2(CO2C2H5)2 + NaOC2H5 = C5H8(CO2C2H5)2 + NaBr + C2H5OH =>
3 Br2(CH2)4 + 3 C2(CO2C2H5)2 + 6 NaOC2H5 = 4 C5H8(CO2C2H5)2 + 6 NaBr + 2 C2H5OH
Fe(OH)3 + NaNO3 = FeNO3 + Na(OH)3 =>
Fe(OH)3 + NaNO3 = FeNO3 + Na(OH)3
Al + O2 + H{+} = Al{3+} + OH{-} =>
4 Al + 3 O2 + 6 H{+} = 4 Al{3+} + 6 OH{-}
Cd + Ba(NO3)3 = Ba + Cd(NO3)3 =>
Cd + Ba(NO3)3 = Ba + Cd(NO3)3
Ba(OH)2 + Pb3(PO4)4 = Ba3(PO4)2 + Pb(OH)4 =>
6 Ba(OH)2 + Pb3(PO4)4 = 2 Ba3(PO4)2 + 3 Pb(OH)4
K + F = KF4 =>
K + 4 F = KF4
CH3CHOHCH3 = C3H6 + H2O =>
CH3CHOHCH3 = C3H6 + H2O
Yb200O300 + Y200O300 + Si100O200 + Mg100O100 = Yb95Y95Mg10Si200O670 + O200 =>
19 Yb200O300 + 19 Y200O300 + 80 Si100O200 + 4 Mg100O100 = 40 Yb95Y95Mg10Si200O670 + 5 O200
HNO3 + Cu = CuNO3 + H2O + N2O =>
10 HNO3 + 8 Cu = 8 CuNO3 + 5 H2O + N2O
NaHCO3 + Na2S = Na2CO3 + H2S =>
2 NaHCO3 + Na2S = 2 Na2CO3 + H2S
H2SO4 + K2Cr2O7 + Fe = FeSO4 + K2SO4 + CrSO4 + H2O =>
7 H2SO4 + K2Cr2O7 + 4 Fe = 4 FeSO4 + K2SO4 + 2 CrSO4 + 7 H2O
Na2CO3 = Na2O3 + C =>
Na2CO3 = Na2O3 + C
CO2 + H2O = C5H9 + O2 =>
20 CO2 + 18 H2O = 4 C5H9 + 29 O2
NaCl + MgF{2} = NaF + MgCl{2} =>
NaCl + MgF{2} = NaF + MgCl{2}
BrF + Mg = MgF + Br =>
BrF + Mg = MgF + Br
NiSO4(H2O) = NiSO4 + H2O =>
NiSO4(H2O) = NiSO4 + H2O
Sn4(s) + AgNO3(aq) = Sn(NO3)4(aq) + Ag(s) =>
Sn4(s) + 16 AgNO3(aq) = 4 Sn(NO3)4(aq) + 16 Ag(s)
Zn(s) + Cu(NO3)2 = Cu + ZnNO3 =>
2 Zn(s) + Cu(NO3)2 = Cu + 2 ZnNO3
SnSO4 + Mg(HCO3)2 = MgSO4 + Sn(HCO3)2 =>
SnSO4 + Mg(HCO3)2 = MgSO4 + Sn(HCO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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