| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + 4 ZnCO3 = 2 H2O + 6 CO2 + 4 Zn
MgO + NaCl = MgCl2 + Na2O =>
MgO + 2 NaCl = MgCl2 + Na2O
NaI + Pb(SO4) = PbI2 + Na2(SO4) =>
2 NaI + Pb(SO4) = PbI2 + Na2(SO4)
C8H10O2 + HNO3 = C8H9NO4 + H2O =>
C8H10O2 + HNO3 = C8H9NO4 + H2O
CuCO3 + HBr = CuBr2 + H2CO3 =>
CuCO3 + 2 HBr = CuBr2 + H2CO3
(NH4)3PO4 + Na2SO3 = (NH4)2SO3 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2SO3 = 3(NH4)2SO3 + 2 Na3PO4
Al(s) + Pb{2} = Al{3} + Pb =>
2 Al(s) + 3 Pb{2} = 2 Al{3} + 3 Pb
SnCl2 + H2O2 = SnOH + Cl =>
2 SnCl2 + H2O2 = 2 SnOH + 4 Cl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
B2H6 + O = B2O + H2O =>
B2H6 + 4 O = B2O + 3 H2O
CaCl{2} + NaOH = Ca(OH){2} + NaCl =>
CaCl{2} + NaOH = Ca(OH){2} + NaCl
HMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
2 HMnO4 + 10 KI + 7 H2SO4 = 2 MnSO4 + 5 K2SO4 + 5 I2 + 8 H2O
C3H3OH + O2 = CO + H2O =>
C3H3OH + 2 O2 = 3 CO + 2 H2O
C2H2Br + Na = CHNa + Br =>
C2H2Br + 2 Na = 2 CHNa + Br
HCl(ac) + CaO(s) = H2O + CaCl2(ac) =>
2 HCl(ac) + CaO(s) = H2O + CaCl2(ac)
NaCl + LiI = NaI + LiCl =>
NaCl + LiI = NaI + LiCl
BaF2 + KBrO3 = Ba(BrO3)2 + KF =>
BaF2 + 2 KBrO3 = Ba(BrO3)2 + 2 KF
CuCl2 + HNO3 = HCl2 + CuNO3 =>
CuCl2 + HNO3 = HCl2 + CuNO3
Cu + S = CuS =>
Cu + S = CuS
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sa + O2 = SaO3 =>
2 Sa + 3 O2 = 2 SaO3
MgCl2 + BaCl2 = MgBa + Cl4 =>
MgCl2 + BaCl2 = MgBa + Cl4
KNO2 + NH4Cl = NH3 + HNO2 + KCl =>
KNO2 + NH4Cl = NH3 + HNO2 + KCl
AgF + NaCl = AgCl*NaF =>
AgF + NaCl = AgCl*NaF
C2H5OH + CH3COOH = H2O + C4H8O2 =>
C2H5OH + CH3COOH = H2O + C4H8O2
Cu(NO2)2 = Cu + NO2 =>
Cu(NO2)2 = Cu + 2 NO2
HBr + CuCO3 = CuBr2 + H2O + CO2 =>
2 HBr + CuCO3 = CuBr2 + H2O + CO2
Mn2O7 + H2 = MnH + H2O =>
Mn2O7 + 8 H2 = 2 MnH + 7 H2O
BaF2 + KBrO3 = Ba(BrO3)2 + KF =>
BaF2 + 2 KBrO3 = Ba(BrO3)2 + 2 KF
CuCl2*2H2O + C5H8O2 = Cu(C5H7O2)2 + HCl + H2O =>
CuCl2*2H2O + 2 C5H8O2 = Cu(C5H7O2)2 + 2 HCl + 2 H2O
NaOH + AgOH = H2O + NaAg + O2 =>
2 NaOH + 2 AgOH = 2 H2O + 2 NaAg + O2
F2 + H2O = HF + O2F2 =>
3 F2 + 2 H2O = 4 HF + O2F2
Al + O = Al(O2)3 =>
Al + 6 O = Al(O2)3
B + CO2 = BCO2 =>
B + CO2 = BCO2
CH3COOH + ZnCO3 = H2O + CO2 + Zn =>
CH3COOH + 4 ZnCO3 = 2 H2O + 6 CO2 + 4 Zn
Fe + KCl = FeKCl =>
Fe + KCl = FeKCl
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Mg(NO3)2(ac) + LiOH(ac) = Mg(OH)2 + LiNO3 =>
Mg(NO3)2(ac) + 2 LiOH(ac) = Mg(OH)2 + 2 LiNO3
KHCO3 + HF = KF + H2CO3 =>
KHCO3 + HF = KF + H2CO3
Fe(NO3)3 + Li2CrO4 = Li(NO3) + Fe2(CrO4)3 =>
2 Fe(NO3)3 + 3 Li2CrO4 = 6 Li(NO3) + Fe2(CrO4)3
BiCl3 + Zn + HCl = BiH3 + ZnCl2 =>
BiCl3 + 3 Zn + 3 HCl = BiH3 + 3 ZnCl2
EuSO4 + H2O = [Eu(OH)2]2SO4 + H2 + H2SO4 =>
2 EuSO4 + 4 H2O = [Eu(OH)2]2SO4 + H2 + H2SO4
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
KI(aq) + FeSO4(aq) = K2SO4(aq) + FeI2(aq) =>
2 KI(aq) + FeSO4(aq) = K2SO4(aq) + FeI2(aq)
H2O + SO2 = (H2SO3) =>
H2O + SO2 = (H2SO3)
K2CrO4 + PbI2 = KI + PbCrO4 =>
K2CrO4 + PbI2 = 2 KI + PbCrO4
K2Cr2O7 + C2O4H2 + H2SO4 = K2SO4 + Cr2(SO)4 + CO2 + H2O =>
K2Cr2O7 + 14 C2O4H2 + 5 H2SO4 = K2SO4 + Cr2(SO)4 + 28 CO2 + 19 H2O
NaF + Br2 = Na + FBr2 =>
NaF + Br2 = Na + FBr2
C2H2 + HO2 = CO2 + H2O =>
3 C2H2 + 10 HO2 = 6 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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