| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4 + 2 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
HClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O(l)
Tl2SO4 + H2O = Tl + H2SO4 + O2 =>
2 Tl2SO4 + 2 H2O = 4 Tl + 2 H2SO4 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO(g) + Fe2O3(s) = Fe(s) + CO2(g) =>
3 CO(g) + Fe2O3(s) = 2 Fe(s) + 3 CO2(g)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
MgCO3(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
HCH2CHCO2 + OH = CH2CO2 + H2O =>
2 HCH2CHCO2 + 6 OH = 3 CH2CO2 + 4 H2O
XCHO + KMnO4 + H2SO4 = XCOOH + K2SO4 + MnSO4 + H2O =>
5 XCHO + 2 KMnO4 + 3 H2SO4 = 5 XCOOH + K2SO4 + 2 MnSO4 + 3 H2O
H3PO4 + AL = ALPO4 + H2 =>
2 H3PO4 + 2 AL = 2 ALPO4 + 3 H2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Al(NO3)3 + (NH4)2S = NH4NO3 + Al2S3 =>
2 Al(NO3)3 + 3(NH4)2S = 6 NH4NO3 + Al2S3
CuS + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cu2SO4 + H2O =>
6 CuS + 7 K2Cr2O7 + 25 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 3 Cu2SO4 + 25 H2O
HBrO + OH = H2O + BrO =>
HBrO + OH = H2O + BrO
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
NH4CL + AGNO3 = AGCL + NH4NO3 =>
NH4CL + AGNO3 = AGCL + NH4NO3
Al(s) + Fe2O3(s) = Al2O3 + Fe(l) =>
2 Al(s) + Fe2O3(s) = Al2O3 + 2 Fe(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Cu(OH)2 + HNo3 = Cu(No3)2 + H2O =>
Cu(OH)2 + 2 HNo3 = Cu(No3)2 + 2 H2O
KMNO4 + H2C2O4 = K2CO3 + MNO2 + H2O + CO2 =>
2 KMNO4 + 3 H2C2O4 = K2CO3 + 2 MNO2 + 3 H2O + 5 CO2
Al(s) + Fe2O3(s) = Al2O3 + Fe(l) =>
2 Al(s) + Fe2O3(s) = Al2O3 + 2 Fe(l)
Al + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaBr + F2 = NaF2 + Br =>
NaBr + F2 = NaF2 + Br
Ca(HS)2 + Ca(OH)2 = CaS + H2O =>
Ca(HS)2 + Ca(OH)2 = 2 CaS + 2 H2O
FECl2 + NAOH = FE(OH)2 + NACl =>
FECl2 + 2 NAOH = FE(OH)2 + 2 NACl
IO3{-} + ClO{-} = IO4{-} + Cl{-} =>
IO3{-} + ClO{-} = IO4{-} + Cl{-}
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H20 =>
20 KMnO4 + 30 H2SO4 + 80 CH3CHO = 10 K2SO4 + 20 MnSO4 + 80 CH3COOH + 3 H20
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
H2C6H6O6 + OH = H2O + HC6H6O6 =>
H2C6H6O6 + OH = H2O + HC6H6O6
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2S + PB(OH)2 = PBS + H2O =>
H2S + PB(OH)2 = PBS + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
PCl5 + CH3CHOHCH2CH3 = CH3CHCH2CH3Cl + POCl3 + HCl =>
PCl5 + CH3CHOHCH2CH3 = CH3CHCH2CH3Cl + POCl3 + HCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH3CONH2 + O2 = CO2 + H2O + N2 =>
4 CH3CONH2 + 11 O2 = 8 CO2 + 10 H2O + 2 N2
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Li(s) + Cl2(g) = LiCl(s) =>
2 Li(s) + Cl2(g) = 2 LiCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/19
Équations équilibrées sur02/24/18
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