| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
C6H10 + MnO4{-} + H2O = MnO2 + OH{-} + C6H10(OH)2 =>
3 C6H10 + 2 MnO4{-} + 4 H2O = 2 MnO2 + 2 OH{-} + 3 C6H10(OH)2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Ba(OH)2 + N2O5 = Ba(NO3)2 + H2O =>
Ba(OH)2 + N2O5 = Ba(NO3)2 + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Cl2 + NAOH = NACl + NAClO + H2O =>
Cl2 + 2 NAOH = NACl + NAClO + H2O
Cl2 + NAOH = NACl + NAClO3 + H2O =>
3 Cl2 + 6 NAOH = 5 NACl + NAClO3 + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H10 + MnO4{-} + H2O = MnO2 + OH{-} + C6H10(OH)2 =>
3 C6H10 + 2 MnO4{-} + 4 H2O = 2 MnO2 + 2 OH{-} + 3 C6H10(OH)2
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O =>
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O
C6H10 + KMnO4 + H2O = MnO2 + OH{-} + C6H10(OH)2 + K{+} =>
3 C6H10 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 OH{-} + 3 C6H10(OH)2 + 2 K{+}
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HCL + NaOH = H2O + NaCL =>
HCL + NaOH = H2O + NaCL
KOH + AGNO3 = KNO3 + AGOH =>
KOH + AGNO3 = KNO3 + AGOH
CH3CH2COOH + Na2CO3 = CH3CH2COONa + H2O + CO2 =>
2 CH3CH2COOH + Na2CO3 = 2 CH3CH2COONa + H2O + CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
C6H10 + KMnO4 + H2O = MnO2 + OH{-} + C6H10(OH)2 + K{+} =>
3 C6H10 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 OH{-} + 3 C6H10(OH)2 + 2 K{+}
C6H10 + MnO4{-} + H2O = MnO2 + OH{-} + C6H10(OH)2 =>
3 C6H10 + 2 MnO4{-} + 4 H2O = 2 MnO2 + 2 OH{-} + 3 C6H10(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + Al2(SO4)3 = Na2SO4 + Al(OH)3 =>
6 NaOH + Al2(SO4)3 = 3 Na2SO4 + 2 Al(OH)3
KMnO4 + Na2S2O3 + H2O = MnO2 + KOH + Na2SO4 + H2SO4 =>
8 KMnO4 + 3 Na2S2O3 + 7 H2O = 8 MnO2 + 8 KOH + 3 Na2SO4 + 3 H2SO4
HCl + Na = NaCl + H2 =>
2 HCl + 2 Na = 2 NaCl + H2
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
ClO + H20 = OH + HCl =>
10 ClO + H20 = 10 OH + 10 HCl
BaCl2 + SO3 = BaSO3 + Cl2 =>
BaCl2 + SO3 = BaSO3 + Cl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na(NO3)2 + Na2Cr2O4 = NaCr2O4 + NaNO3 =>
Na(NO3)2 + Na2Cr2O4 = NaCr2O4 + 2 NaNO3
ZnS + HCl = H2S + ZnCl2 =>
ZnS + 2 HCl = H2S + ZnCl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MnO4{-} + H3O{+} + SO3{2-} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 6 H3O{+} + 5 SO3{2-} = 2 Mn{2+} + 5 SO4{2-} + 9 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/02/14
Équations équilibrées sur06/01/13
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