| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(S) + AlCl3(S) = CaCl3(S) + Al(S)
Au(s) + FeCl3(aq) = AuCl3(aq) + Fe(s) =>
Au(s) + FeCl3(aq) = AuCl3(aq) + Fe(s)
K2FeO4 + BaCl2 = BaFeO4 + KCl =>
K2FeO4 + BaCl2 = BaFeO4 + 2 KCl
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
CsOH + H2SO4 = CsOHH2SO4 =>
CsOH + H2SO4 = CsOHH2SO4
Fe{3} + e = Fe{2} =>
Fe{3} + e = Fe{2}
SrSO4 + Ba(NO3)2 = BaSO4 + Sr(NO3)2 =>
SrSO4 + Ba(NO3)2 = BaSO4 + Sr(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
BaI2 + AgClO3 = BaClO3 + AgI2 =>
BaI2 + AgClO3 = BaClO3 + AgI2
K2Cr2O7 = K + Cr2 + O2 =>
2 K2Cr2O7 = 4 K + 2 Cr2 + 7 O2
Cr + KOH + H2O = KCrO2 + H2 =>
2 Cr + 2 KOH + 2 H2O = 2 KCrO2 + 3 H2
Mg + K2O = MgO + K =>
Mg + K2O = MgO + 2 K
Ti(OH)2 + SO2 = TiSO3 + H2O =>
Ti(OH)2 + SO2 = TiSO3 + H2O
Cr2(SO4)3 + Ca(OH)2 = Cr(OH)3 + CaSO4 =>
Cr2(SO4)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaSO4
KIO3 + H2SO3 = KHSO3 + HSO4 + I2 + H2O =>
6 KIO3 + 16 H2SO3 = 6 KHSO3 + 10 HSO4 + 3 I2 + 8 H2O
TlSO4 + Br2 + KOH = Tl2O3 + KBr + K2SO4 + H2O =>
2 TlSO4 + Br2 + 6 KOH = Tl2O3 + 2 KBr + 2 K2SO4 + 3 H2O
NaOH + FeCl2 = Fe(OH)2 + NaCl =>
2 NaOH + FeCl2 = Fe(OH)2 + 2 NaCl
FeS + O2 = Fe3O + S02 =>
6 FeS + O2 = 2 Fe3O + 3 S02
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
Al(OH)3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(C2H3O2)3 + 3 H2O
Sn(NO3)2 = NO + O2 + SnO =>
2 Sn(NO3)2 = 4 NO + 3 O2 + 2 SnO
C6H14 + O2 = C3O4 + H2 =>
C6H14 + 4 O2 = 2 C3O4 + 7 H2
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
H12CuN4 + K4[Fe(CN)6](l) = Cu2[Fe(CN)6] + NH3 + K =>
2 H12CuN4 + K4[Fe(CN)6](l) = Cu2[Fe(CN)6] + 8 NH3 + 4 K
NaOH + BeO = Be(OH)2 + Na2O =>
2 NaOH + BeO = Be(OH)2 + Na2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3AsO4 + Zn + H2SO4 = ZnSO4 + AsH3 + Na2SO4 + H2O =>
2 Na3AsO4 + 8 Zn + 11 H2SO4 = 8 ZnSO4 + 2 AsH3 + 3 Na2SO4 + 8 H2O
Fe(OH)2 + HNO3 = FeNO3 + H2O + O2 =>
4 Fe(OH)2 + 4 HNO3 = 4 FeNO3 + 6 H2O + O2
Mn(OH)3 + O2 = MnO4 + OH =>
Mn(OH)3 + 2 O2 = MnO4 + 3 OH
Zn + AgNO3 = Zn(NO3)2 + ZnAg =>
3 Zn + 2 AgNO3 = Zn(NO3)2 + 2 ZnAg
H3Po4 + Mg = Mg3Po4 + H2 =>
2 H3Po4 + 6 Mg = 2 Mg3Po4 + 3 H2
K2CrO4 + H2SO4 = CrO3 + KHSO4 + H2O =>
K2CrO4 + 2 H2SO4 = CrO3 + 2 KHSO4 + H2O
MgSO4*7H2O + Na2CO3 = Na2SO4 + MgCO3 + H2O =>
MgSO4*7H2O + Na2CO3 = Na2SO4 + MgCO3 + 7 H2O
BaH2 + HCl = BaCl2 + H2 =>
BaH2 + 2 HCl = BaCl2 + 2 H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
Sn{+2} + Pb = Sn + Pb{+2} =>
Sn{+2} + Pb = Sn + Pb{+2}
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Co{2+} + Na3PO4 = Co3(PO4)2 + Na{+} =>
3 Co{2+} + 2 Na3PO4 = Co3(PO4)2 + 6 Na{+}
C(s) + H2SO4(i) = SO2(g) + CO2(g) + H2O(g) =>
C(s) + 2 H2SO4(i) = 2 SO2(g) + CO2(g) + 2 H2O(g)
NaCl + CH3COOH = (CH3COO)Na + HCl =>
NaCl + CH3COOH = (CH3COO)Na + HCl
CaCO3(aq) + Pb(NO3)(aq) = CaNO3(aq) + Pb(CO3)(s) =>
CaCO3(aq) + Pb(NO3)(aq) = CaNO3(aq) + Pb(CO3)(s)
Cu + AlCl3 = CuAlCl3 =>
Cu + AlCl3 = CuAlCl3
KMnO4 + H2O = H2KMnO5 =>
KMnO4 + H2O = H2KMnO5
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
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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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