| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(C2H3O2)3 + 3 Ni(ClO3)2 = 2 Cr(ClO3)3 + 3 Ni(C2H3O2)2
Fe2(CO3)3 + CsOH = Cs2CO3 + Fe(OH)3 =>
Fe2(CO3)3 + 6 CsOH = 3 Cs2CO3 + 2 Fe(OH)3
ZnSO4(aq) + Na2CO3(aq) = ZnCO3(s) + Na2SO4(aq) =>
ZnSO4(aq) + Na2CO3(aq) = ZnCO3(s) + Na2SO4(aq)
ZnSO4(aq) + Na2CO3(aq) = ZnCO3 + Na2SO4 =>
ZnSO4(aq) + Na2CO3(aq) = ZnCO3 + Na2SO4
Cr(C2H3O2)3 + Ni(ClO3)2 = Cr(ClO3)3 + Ni(C2H3O2)2 =>
2 Cr(C2H3O2)3 + 3 Ni(ClO3)2 = 2 Cr(ClO3)3 + 3 Ni(C2H3O2)2
ZnSO4(aq) + Na2CO3(aq) = ZnCO3 + Na2SO4 =>
ZnSO4(aq) + Na2CO3(aq) = ZnCO3 + Na2SO4
Cr(C2H3O2)3 + Ni(ClO3)2 = Cr(ClO3)3 + Ni(C2H3O2)2 =>
2 Cr(C2H3O2)3 + 3 Ni(ClO3)2 = 2 Cr(ClO3)3 + 3 Ni(C2H3O2)2
KClO3 + CaH2 = KCl + CaO + H2O =>
2 KClO3 + 3 CaH2 = 2 KCl + 3 CaO + 3 H2O
AcOH + NaOH = H2O + AcONa =>
AcOH + NaOH = H2O + AcONa
H2SeO3 + Be(OH)2 = BeSeO3 + H2O =>
H2SeO3 + Be(OH)2 = BeSeO3 + 2 H2O
AgZnPtCoH2O = Pt(Co[Zn(Ag(OH))])H =>
AgZnPtCoH2O = Pt(Co[Zn(Ag(OH))])H
LiSO4(aq)SrCl(aq) = LiCl(aq)SrSO4(s) =>
LiSO4(aq)SrCl(aq) = LiCl(aq)SrSO4(s)
Zn(OH)2 + Na3PO4 = Zn3(PO4)2 + NaOH =>
3 Zn(OH)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaOH
H2SO3 + LiOH = H2O + LiH(SO3) =>
H2SO3 + LiOH = H2O + LiH(SO3)
Al2(SO4)2 + ZnCl2 = Al2Cl2 + Zn(SO4)2 =>
Al2(SO4)2 + ZnCl2 = Al2Cl2 + Zn(SO4)2
Mg(C104)2 + Na = NaC104 + Mg =>
Mg(C104)2 + 2 Na = 2 NaC104 + Mg
Sn + H2SO4 = Sn(SO4)2 + H2 =>
Sn + 2 H2SO4 = Sn(SO4)2 + 2 H2
H2SO4(l) + NaOH(l) = Na2SO4(aq) + H2O(l) =>
H2SO4(l) + 2 NaOH(l) = Na2SO4(aq) + 2 H2O(l)
CH3CH2COOH + NaOH = NaCH3CH2COO + H2O =>
CH3CH2COOH + NaOH = NaCH3CH2COO + H2O
KCLO3(aq) = KCL(aq) + O2(g) =>
2 KCLO3(aq) = 2 KCL(aq) + 3 O2(g)
K2CO4 + HNO3 = KNO3 + H2CO4 =>
K2CO4 + 2 HNO3 = 2 KNO3 + H2CO4
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
KNO3 + NH4Cl = NH4NO3 + KCl =>
KNO3 + NH4Cl = NH4NO3 + KCl
C8H10N4O2 + H2O = C8H10N4O2H2O =>
C8H10N4O2 + H2O = C8H10N4O2H2O
Zn + Al(SO4) = Al + Zn(SO4) =>
Zn + Al(SO4) = Al + Zn(SO4)
C12H22O10 + H2O = CH3CH2OH + CO2 =>
6 C12H22O10 + 9 H2O = 25 CH3CH2OH + 22 CO2
Na2SO3(s)H2SO4(aq) = Na2SO4(aq)H2O(l)SO2(g) =>
Na2SO3(s)H2SO4(aq) = Na2SO4(aq)H2O(l)SO2(g)
H2Co3 + Sr(OH)2 = SrCo3 + H2O =>
H2Co3 + Sr(OH)2 = SrCo3 + 2 H2O
Fe(NO3)3HOH = HNO3FeOH(NO3)2 =>
Fe(NO3)3HOH = HNO3FeOH(NO3)2
Ba(COO)2 + HCl = BaCl2 + COOH =>
Ba(COO)2 + 2 HCl = BaCl2 + 2 COOH
H2O + SiO2 = SiO2H2O =>
H2O + SiO2 = SiO2H2O
PbCl2(NH4)2SO4 = PbSO4Cl2(NH4)2 =>
PbCl2(NH4)2SO4 = PbSO4Cl2(NH4)2
H2Co3 + Sr(OH)2 = SrCo3 + H2O =>
H2Co3 + Sr(OH)2 = SrCo3 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cd(s)Cu{2}(aq) = Cu(s)Cd{2}(aq) =>
Cd(s)Cu{2}(aq) = Cu(s)Cd{2}(aq)
Cu(NO3)2(aq)OH(aq)S2(aq) = CuS2(s)OH(NO3)2(aq) =>
Cu(NO3)2(aq)OH(aq)S2(aq) = CuS2(s)OH(NO3)2(aq)
Pb(OH)4 + H3AsO3 = (Pb(OH)3)3AsO3 + H2O =>
3 Pb(OH)4 + H3AsO3 = (Pb(OH)3)3AsO3 + 3 H2O
NaOH + H2O = NaH2 + O2H =>
NaOH + H2O = NaH2 + O2H
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
CuSO4 + K4P2O7 = Cu2P2O7 + K2SO4 =>
2 CuSO4 + K4P2O7 = Cu2P2O7 + 2 K2SO4
C2H6(g) + O2 = H2O(g) + CO2(g) =>
2 C2H6(g) + 7 O2 = 6 H2O(g) + 4 CO2(g)
XC + XH2SO4 = CO2 + SO2 + XH =>
XC + XH2SO4 = CO2 + SO2 + 2 XH
NiPO4 + Na2CO3 = NiCO3 + Na2PO4 =>
NiPO4 + Na2CO3 = NiCO3 + Na2PO4
C45H86O6 + KOH = C3H8O3 + C42H81O6K3 =>
C45H86O6 + 3 KOH = C3H8O3 + C42H81O6K3
K2SO4 + BaCI2 = K2Ba + CI2SO4 =>
K2SO4 + BaCI2 = K2Ba + CI2SO4
KNO3 + I2 = KI + NO2 + O2 =>
2 KNO3 + I2 = 2 KI + 2 NO2 + O2
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2S(g) + H2O(l) =>
4 Cu(s) + 5 H2SO4(aq) = 4 CuSO4(aq) + H2S(g) + 4 H2O(l)
e + Cl2 = Cl{-} =>
2e + Cl2 = 2 Cl{-}
H2S + ClO3{-} = S + Cl{-} + H2O =>
3 H2S + ClO3{-} = 3 S + Cl{-} + 3 H2O
K2SO4 + BaCI2 = K2Ba + CI2SO4 =>
K2SO4 + BaCI2 = K2Ba + CI2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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