| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + Na2CO3 + H2O = Zn(OH)2 + 2 NaCl + CO2
Na2C2O4 + CaCl2 = Na2C2O4Cl2 + Ca =>
Na2C2O4 + CaCl2 = Na2C2O4Cl2 + Ca
FeCl3 + K2SO4 = K2Cl3 + FeSO4 =>
FeCl3 + K2SO4 = K2Cl3 + FeSO4
Al(OH)3 + HClO4 = Al(ClO4)3(aq) + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3(aq) + 3 H2O
NiCl2 + Sr = SrCl2 + Ni =>
NiCl2 + Sr = SrCl2 + Ni
SO3 + O2 = S2O7 =>
4 SO3 + O2 = 2 S2O7
C3H4O2 + Ag(NH3)2OH = Ag + NH3 + H2O + C3H4O4 =>
C3H4O2 + 4 Ag(NH3)2OH = 4 Ag + 8 NH3 + 2 H2O + C3H4O4
MgCO3 + C6H8O7 = MgC6H6O7 + CO2 + H2O =>
MgCO3 + C6H8O7 = MgC6H6O7 + CO2 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Li2CO3 + H2SO4 = Li2SO4 + CO2 + H2O =>
Li2CO3 + H2SO4 = Li2SO4 + CO2 + H2O
HClO + NaCl = NaClO + H2O + Cl2 =>
2 HClO + NaCl = NaClO + H2O + Cl2
C5H6NBr3 + KI = KBr + I2 + C5H6NBr =>
C5H6NBr3 + 2 KI = 2 KBr + I2 + C5H6NBr
CaO + Cl2O3 = CaCl2O4 =>
CaO + Cl2O3 = CaCl2O4
C4H9OH + HNO3 = NO2 + CO2 + H2O =>
C4H9OH + 24 HNO3 = 24 NO2 + 4 CO2 + 17 H2O
PbCl3 + Na3PO4 = PbPO4 + NaCl =>
PbCl3 + Na3PO4 = PbPO4 + 3 NaCl
Co2(aq) + (PO4)3(aq) = Co3(PO4)2(s) =>
9 Co2(aq) + 4(PO4)3(aq) = 6 Co3(PO4)2(s)
K2CrO4(ac) + BaCl2(ac) = BaCrO4(s) + KCl(ac) =>
K2CrO4(ac) + BaCl2(ac) = BaCrO4(s) + 2 KCl(ac)
K2SO4 + HCl = H2O + KCl + SO3 =>
K2SO4 + 2 HCl = H2O + 2 KCl + SO3
NaPO3 + H2O = NaOH + HPO3 =>
NaPO3 + H2O = NaOH + HPO3
Cr + Pb(NO3) = Cr(NO3) + Pb =>
Cr + Pb(NO3) = Cr(NO3) + Pb
HI + Br2 = HBr + I =>
2 HI + Br2 = 2 HBr + 2 I
Tc + Cl2 = TcCl4 =>
Tc + 2 Cl2 = TcCl4
CaSO3 + HCl = CaCl + HSO3 =>
CaSO3 + HCl = CaCl + HSO3
FeOH + H2O2 = Fe(OH)3 =>
FeOH + H2O2 = Fe(OH)3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + NaCH{3}COO = Na + FeCH{3}COO =>
Fe + NaCH{3}COO = Na + FeCH{3}COO
AgCrO4 + HNO3 = AgNO3 + HCrO4 =>
AgCrO4 + HNO3 = AgNO3 + HCrO4
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Co(OH)2 + ClO{-} + H2O = Co(OH)3 + Cl{-} =>
2 Co(OH)2 + ClO{-} + H2O = 2 Co(OH)3 + Cl{-}
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + Mn(SO4) + KHSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 5 Fe2(SO4)3 + 122 Mn(SO4) + 162 KHSO4 + 60 HNO3 + 60 CO2 + 188 H2O
HBrO3 + CH4 = C(BrO3)4 + H2 =>
4 HBrO3 + CH4 = C(BrO3)4 + 4 H2
Fe(H2PO4)2 + H2O2 + H2O = FePO4*2H2O + H3PO4 =>
2 Fe(H2PO4)2 + H2O2 + 2 H2O = 2 FePO4*2H2O + 2 H3PO4
Ag + HNO3 = AgHO3 + NO + H2O =>
3 Ag + 5 HNO3 = 3 AgHO3 + 5 NO + H2O
Na2SO4 + HCN = NaCN + H2SO4 =>
Na2SO4 + 2 HCN = 2 NaCN + H2SO4
Fe2O3(s) + Mg(s) = MgO(s) + Fe(s) =>
Fe2O3(s) + 3 Mg(s) = 3 MgO(s) + 2 Fe(s)
PbO2(s) = PbO(s) + O2(g) =>
2 PbO2(s) = 2 PbO(s) + O2(g)
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3
Cu(s) + S(s) = Cu2S(s) =>
2 Cu(s) + S(s) = Cu2S(s)
C2H2 + AgNO3 + NH3 + H2O = C2H2AgOH + NH4NO3 =>
C2H2 + AgNO3 + NH3 + H2O = C2H2AgOH + NH4NO3
Cu(OH)2 + Al = Al(OH)3 + Cu =>
3 Cu(OH)2 + 2 Al = 2 Al(OH)3 + 3 Cu
C2H6(g) + CuO(s) = CO2(g) + H2O(g) + Cu(s) =>
C2H6(g) + 7 CuO(s) = 2 CO2(g) + 3 H2O(g) + 7 Cu(s)
K + Vl2 = KVl =>
2 K + Vl2 = 2 KVl
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
CH3CH(NH2)COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
5 CH3CH(NH2)COOH + 3 HNO3 = 5 CH3CH(OH)COOH + 4 N2 + 4 H2O
Zn + Cu2(NO3) = Zn(NO3)2 + Cu =>
Zn + 2 Cu2(NO3) = Zn(NO3)2 + 4 Cu
Mg(NO3)2 = MgO + NO2 + O =>
Mg(NO3)2 = MgO + 2 NO2 + O
KCl + Br2 = KClBr2 =>
KCl + Br2 = KClBr2
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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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