| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2C2O4 = BaC2O4 + 2 NaCl
HNO3 + Mg = H2 + Mg(NO3)2 =>
2 HNO3 + Mg = H2 + Mg(NO3)2
Al2C2 + H2O = Al(OH)2 + CH2 =>
Al2C2 + 4 H2O = 2 Al(OH)2 + 2 CH2
H{+} + Ag + H2O2 = Ag{+} + H2O =>
2 H{+} + 2 Ag + H2O2 = 2 Ag{+} + 2 H2O
ZrCl4(s) + H2O(g) = ZrO2(s) + HCl(g) =>
ZrCl4(s) + 2 H2O(g) = ZrO2(s) + 4 HCl(g)
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Cd{+2} + Cu{+} = Cd + Cu{+2} =>
Cd{+2} + 2 Cu{+} = Cd + 2 Cu{+2}
Co(NO3)2 + (NH4)2[Hg(SCN)4] = Co[Hg(SCN)4] + NH4NO3 =>
Co(NO3)2 + (NH4)2[Hg(SCN)4] = Co[Hg(SCN)4] + 2 NH4NO3
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
ClO3{-} + H{+} = HClO3 =>
ClO3{-} + H{+} = HClO3
HCl + NaAlO2 = Al2O3 + NaCl + H2O =>
2 HCl + 2 NaAlO2 = Al2O3 + 2 NaCl + H2O
PtCl4 + NH4OH = Pt(OH)4 + NH4Cl =>
PtCl4 + 4 NH4OH = Pt(OH)4 + 4 NH4Cl
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
Zn + CuClO3 = Cu + ZnClO3 =>
Zn + CuClO3 = Cu + ZnClO3
ZnCO3 + H3C6H5O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 H3C6H5O7 = Zn3(C6H5O7)2 + 3 H2O + 3 CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NH4Cl(g) + KOH(aq) = NH3(g) + H2O(l) + KCl(aq) =>
NH4Cl(g) + KOH(aq) = NH3(g) + H2O(l) + KCl(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H4 + HCI + O2 = C2H3CI + H2O =>
2 C2H4 + 2 HCI + O2 = 2 C2H3CI + 2 H2O
C4H8 + KMnO4 + HOH = C4H8(OH)2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 HOH = 3 C4H8(OH)2 + 2 MnO2 + 2 KOH
Si3 + N4 = Si3N4 =>
Si3 + N4 = Si3N4
C3H7NO + KMnO4 = CO2 + H2O + NH3 + MnO2 + K2CO3 =>
3 C3H7NO + 14 KMnO4 = 2 CO2 + 6 H2O + 3 NH3 + 14 MnO2 + 7 K2CO3
Mg + NO3 + HCl = MgCl2 + HNO3 =>
Mg + 2 NO3 + 2 HCl = MgCl2 + 2 HNO3
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
P4O10 + H2O = H3OP4 + O2 =>
4 P4O10 + 6 H2O = 4 H3OP4 + 21 O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
KNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + NO2 + H2O =>
2 KNO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + K2SO4 + 2 NO2 + 2 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
ZnCO3 + H3C6H5O7 = Zn3(C6H5O7)2 + H2CO3 =>
3 ZnCO3 + 2 H3C6H5O7 = Zn3(C6H5O7)2 + 3 H2CO3
HClO3 + SO2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
HClO3 + 3 SO2 + 7 OH{-} = 3 SO4{2-} + Cl{-} + 4 H2O
fluorine + calcium = Calciumfluoride =>
F2 + Ca = CaF2
KClHPO3 = KHPO3Cl =>
KClHPO3 = KHPO3Cl
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
CuS(O)4 + N(H)3 = (CuN(H)3)4 + S(O)4 =>
4 CuS(O)4 + 4 N(H)3 = (CuN(H)3)4 + 4 S(O)4
OH2 = H2 + O =>
OH2 = H2 + O
Hg(OH) + H3PO4 = Hg3(PO4) + H2O =>
3 Hg(OH) + H3PO4 = Hg3(PO4) + 3 H2O
Hg(NO3)2 + PbCl2 = HgCl2 + Pb(NO3)2 =>
Hg(NO3)2 + PbCl2 = HgCl2 + Pb(NO3)2
HNO3 + Fe(OH)2 = Fe(NO3)2 + OH2 =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 OH2
HSgO + NaOH = H2O + NaSgO =>
HSgO + NaOH = H2O + NaSgO
Ca + Fe{2}(SO{3}){3} = Ca{2}(SO{3}){2} + Fe =>
Ca + Fe{2}(SO{3}){3} = Ca{2}(SO{3}){2} + Fe
NaClO4 + BaCl2 = Ba(ClO4)2 + NaCl =>
2 NaClO4 + BaCl2 = Ba(ClO4)2 + 2 NaCl
Fe(NO3)3 + KCl = FeCl3 + KNO3 =>
Fe(NO3)3 + 3 KCl = FeCl3 + 3 KNO3
Mn2O7 = Mn + O2 =>
2 Mn2O7 = 4 Mn + 7 O2
FeCl2(aq) + KMnO4 + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(aq) + KCl(aq) =>
5 FeCl2(aq) + KMnO4 + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(aq) + KCl(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
PbS + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
PbS + 4 HNO3 = Pb(NO3)2 + 2 NO2 + S + 2 H2O
ClH2O + KBr = ClBr + KH2O =>
ClH2O + KBr = ClBr + KH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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