| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + 2 H2O = 2 MgOH + H2
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
I{-} + Cl2 = Cl{-} + I2 =>
2 I{-} + Cl2 = 2 Cl{-} + I2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
H2SO3 + MG(OH)2 = MGSO3 + H2O =>
H2SO3 + MG(OH)2 = MGSO3 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
NH3 + NAOH = NH4 + NAO =>
NH3 + NAOH = NH4 + NAO
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
KAlSi3O8 + H2SO4 + H2O = K + H4SiO4 + Al2Si2O5(OH)4 + HSO4 =>
2 KAlSi3O8 + 2 H2SO4 + 9 H2O = 2 K + 4 H4SiO4 + Al2Si2O5(OH)4 + 2 HSO4
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 Cl2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
NaHCO3 + HBr = NaBr + CO2 + H2O =>
NaHCO3 + HBr = NaBr + CO2 + H2O
SO4 = S2O8 =>
2 SO4 = S2O8
NaSO4 + Li = LiSO4 + Na =>
NaSO4 + Li = LiSO4 + Na
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
Al(No3)3 + NaOh = Al(Oh)3 + NaNo3 =>
Al(No3)3 + 3 NaOh = Al(Oh)3 + 3 NaNo3
PbCl2 + K2(SO4) = Pb(SO4) + KCl =>
PbCl2 + K2(SO4) = Pb(SO4) + 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
Bi(OH)3 + Na2SnO2 = Bi + Na2SnO3 + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 2 Bi + 3 Na2SnO3 + 3 H2O
KI + Na2S2O3*5(H2O) = K2S2O3 + NaI + H2O =>
2 KI + Na2S2O3*5(H2O) = K2S2O3 + 2 NaI + 5 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KMnO4 + H2SO4 + KI = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MNO4{-} + C2O4{-2} + H{+} = MN{+2} + CO2 + H2O =>
2 MNO4{-} + 5 C2O4{-2} + 16 H{+} = 2 MN{+2} + 10 CO2 + 8 H2O
CuSo4 + NaOh = Na2So4 + Cu(Oh)2 =>
CuSo4 + 2 NaOh = Na2So4 + Cu(Oh)2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
HClO4 + H2O + SO2 = HCl + H2SO4 =>
HClO4 + 4 H2O + 4 SO2 = HCl + 4 H2SO4
S + O2 = SO2 =>
S + O2 = SO2
KNO3 + CaCl2 = Ca(NO3)2 + KCl =>
2 KNO3 + CaCl2 = Ca(NO3)2 + 2 KCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Fe2(So4)3 + KOH = K2So4 + Fe(OH)3 =>
Fe2(So4)3 + 6 KOH = 3 K2So4 + 2 Fe(OH)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH + O2 = H2O + N2 =>
4 NH + O2 = 2 H2O + 2 N2
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
NaClO2 + HCl = ClO2 + NaCl + H2O =>
5 NaClO2 + 4 HCl = 4 ClO2 + 5 NaCl + 2 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/19
Équations équilibrées sur10/15/18
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