| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + H2So4 = Na2So4 + 2 H2O + 2 CO2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
FeSO4*7H2O + NaBH4 + NaOH + CH3OH = Na2SO4 + Fe + H2O + NaB(OCH3)4 =>
4 FeSO4*7H2O + NaBH4 + 8 NaOH + 4 CH3OH = 4 Na2SO4 + 4 Fe + 36 H2O + NaB(OCH3)4
HNO3 + KHCO3 = H2O + CO2 + KNO3 =>
HNO3 + KHCO3 = H2O + CO2 + KNO3
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2 =>
2 HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2
HNO3 + Pb = Pb(NO3)2 + H2O + NO2 =>
4 HNO3 + Pb = Pb(NO3)2 + 2 H2O + 2 NO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
FeSO4*7H2O + NaBH4 + NaOH + CH3OH = Na2SO4 + Fe + H2O + NaB(OCH3)4 =>
4 FeSO4*7H2O + NaBH4 + 8 NaOH + 4 CH3OH = 4 Na2SO4 + 4 Fe + 36 H2O + NaB(OCH3)4
CO2 + NH3 = CO(NH2)2 + H2O =>
CO2 + 2 NH3 = CO(NH2)2 + H2O
Fe3O4 + H2SO4 = FeSO4 + Fe2(SO4)3 + H2O =>
Fe3O4 + 4 H2SO4 = FeSO4 + Fe2(SO4)3 + 4 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
C7H8 + NH3 + O2 = C7H5N + H2O =>
2 C7H8 + 2 NH3 + 3 O2 = 2 C7H5N + 6 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
K2CO3 = K + CO3 =>
K2CO3 = 2 K + CO3
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
CuCO3 + HBr = CuBr2 + H2O + CO2 =>
CuCO3 + 2 HBr = CuBr2 + H2O + CO2
Al + H2O = AlOH + H2 =>
2 Al + 2 H2O = 2 AlOH + H2
H2 + C = CH4 =>
2 H2 + C = CH4
Ti(OCH2CH2CH2CH3)4 + H2O = CH3CH2CH2CH2OH + TiO2 =>
Ti(OCH2CH2CH2CH3)4 + 2 H2O = 4 CH3CH2CH2CH2OH + TiO2
NaHCO3(aq) + KF(s) = NaF(aq) + KHCO3 =>
NaHCO3(aq) + KF(s) = NaF(aq) + KHCO3
Al(s) + Br2(l) = Al2Br3(s) =>
4 Al(s) + 3 Br2(l) = 2 Al2Br3(s)
H2SO5 + Cu = CuSO4 + H2O =>
H2SO5 + Cu = CuSO4 + H2O
C7H8 + NH3 + O2 = C7H5N + H2O =>
2 C7H8 + 2 NH3 + 3 O2 = 2 C7H5N + 6 H2O
H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}
Fe(SO4)*7H2O + NaOH + O2 = Fe3O4 + Na2SO4 + H2O =>
6 Fe(SO4)*7H2O + 12 NaOH + O2 = 2 Fe3O4 + 6 Na2SO4 + 48 H2O
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
Ca + H2So4 = CaSo4 + H2 =>
Ca + H2So4 = CaSo4 + H2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
H2SO4 + Mg = Mg2(SO4)2 + H2 =>
2 H2SO4 + 2 Mg = Mg2(SO4)2 + 2 H2
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
Ag{+} + PO4{3-} = Ag3PO4 =>
3 Ag{+} + PO4{3-} = Ag3PO4
BiO3{-} + Mn{2+} + H{+} = Bi{3+} + MnO4{-} + H2O =>
5 BiO3{-} + 2 Mn{2+} + 14 H{+} = 5 Bi{3+} + 2 MnO4{-} + 7 H2O
Fe(SO4)*7H2O + NaOH + O2 = Fe3O4 + Na2SO4 + H2O =>
6 Fe(SO4)*7H2O + 12 NaOH + O2 = 2 Fe3O4 + 6 Na2SO4 + 48 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + SO2 + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + 4 HCl + SO2 + 2 H2O
B + HClO3 + H2O = H3BO3 + HCl =>
2 B + HClO3 + 3 H2O = 2 H3BO3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/15
Équations équilibrées sur01/05/15
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