| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + H2C2O4 = NH4HC2O4 + H2O
Fe + KNO3 = FeO + KNO2 =>
Fe + KNO3 = FeO + KNO2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Fe + KNO3 = FeO + KNO2 =>
Fe + KNO3 = FeO + KNO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MnO2 + Na2S = MnS + NaO =>
MnO2 + Na2S = MnS + 2 NaO
NaOH(aq) = Na2O(s) + H2O(l) =>
2 NaOH(aq) = Na2O(s) + H2O(l)
Fe + KNO3 = FeO + KNO2 =>
Fe + KNO3 = FeO + KNO2
HNO3 + KHCO3 = H2O + CO2 + KNO3 =>
HNO3 + KHCO3 = H2O + CO2 + KNO3
C2H86 + O2 = CO2 + H2O =>
2 C2H86 + 47 O2 = 4 CO2 + 86 H2O
Ba(OH)2 + KOH = Ba(OH)2KOH =>
Ba(OH)2 + KOH = Ba(OH)2KOH
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HCN + PO4 = CN + H3PO4 =>
3 HCN + PO4 = 3 CN + H3PO4
HCl + CaBr2 = HBr2 + CaCl =>
HCl + CaBr2 = HBr2 + CaCl
K2Cr2O7 = K + Cr + O =>
K2Cr2O7 = 2 K + 2 Cr + 7 O
Cut + H2(SO4) = SO2 + Cut(SO4) + H2O =>
Cut + 2 H2(SO4) = SO2 + Cut(SO4) + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C8H9ONa + H2O = C8H10O + NaOH =>
C8H9ONa + H2O = C8H10O + NaOH
Co(NO3)2 + NaCl = NaNO3 + CoCl2 =>
Co(NO3)2 + 2 NaCl = 2 NaNO3 + CoCl2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CuS + H{+} + NO3{-} = H2O + SO2 + NO2 + Cu{2+} =>
CuS + 8 H{+} + 6 NO3{-} = 4 H2O + SO2 + 6 NO2 + Cu{2+}
KOH + HNO{3} = KNO{3} + H2O =>
KOH + HNO{3} = KNO{3} + H2O
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
Cl + AgNO3 = Ag + Cl(NO3) =>
Cl + AgNO3 = Ag + Cl(NO3)
K2CrO2 + HCl = KCl + CrCl + H2O + Cl2 =>
2 K2CrO2 + 8 HCl = 4 KCl + 2 CrCl + 4 H2O + Cl2
H2SO4 + Pb(OH)2 = Pb(HSO4)2 + H2O =>
2 H2SO4 + Pb(OH)2 = Pb(HSO4)2 + 2 H2O
Na2S + NaOH = Na + OHS =>
Na2S + NaOH = 3 Na + OHS
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
Zn(OH)2 + BaO = ZnO + Ba(OH)2 =>
Zn(OH)2 + BaO = ZnO + Ba(OH)2
Cr(OH)2 + HNO3 = Cr(NO3)2 + H2O =>
Cr(OH)2 + 2 HNO3 = Cr(NO3)2 + 2 H2O
HCl + H2SO4 = SO2Cl2 + H2O =>
2 HCl + H2SO4 = SO2Cl2 + 2 H2O
Cs2 + S = Cs2S =>
Cs2 + S = Cs2S
SO3 + Na2SO4 = Na2SO3 + SO4 =>
SO3 + Na2SO4 = Na2SO3 + SO4
CO + NO2 = CO2 + N2 =>
4 CO + 2 NO2 = 4 CO2 + N2
CuCl2 + Na3PO4 = Cu + P3O12 + NaCl =>
9 CuCl2 + 6 Na3PO4 = 9 Cu + 2 P3O12 + 18 NaCl
NiCl2 + Na2CO3 + H2O = Ni2(OH)2CO3 + NaHCO3 + NaCl =>
2 NiCl2 + 3 Na2CO3 + 2 H2O = Ni2(OH)2CO3 + 2 NaHCO3 + 4 NaCl
Ag(NO3) + NaOH = AgOH + NaNO3 =>
Ag(NO3) + NaOH = AgOH + NaNO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ca + ClO3 = CaCl2 + O =>
Ca + 2 ClO3 = CaCl2 + 6 O
AlO3 + H2PO4 = Al(PO4)3 + H2O =>
AlO3 + 3 H2PO4 = Al(PO4)3 + 3 H2O
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + H(NO3)(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 H(NO3)(aq)
HCl + Fe(OH)3(s) = FeCl3(aq) + H2O(i) =>
3 HCl + Fe(OH)3(s) = FeCl3(aq) + 3 H2O(i)
Ca(OH)2 + CoCI2 = Co(OH)2 + CaCI2 =>
Ca(OH)2 + CoCI2 = Co(OH)2 + CaCI2
C6H6 + O2 = H42O2 + C6 =>
7 C6H6 + O2 = H42O2 + 7 C6
Cu{2+} + S{-2} = CuS =>
Cu{2+} + S{-2} = CuS
KSCN + Fe(SCN)2{+} = Fe(SCN) + K(SCN)2{+} =>
KSCN + Fe(SCN)2{+} = Fe(SCN) + K(SCN)2{+}
M(OH)2 + H2SO3 = MSO3 + H2O =>
M(OH)2 + H2SO3 = MSO3 + 2 H2O
H2S + H2O2 = H2(SO4) + H2O =>
H2S + 4 H2O2 = H2(SO4) + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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