| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO + NaF = CaF + NaCO
BaCl2(aq) + NaNO3(aq) = Ba(NO3)2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaNO3(aq) = Ba(NO3)2(aq) + 2 NaCl(aq)
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
CaCl2 + H3PO4 + NaOH = CaHPO4 + NaCl + H2O =>
CaCl2 + H3PO4 + 2 NaOH = CaHPO4 + 2 NaCl + 2 H2O
Al + NH4CO4 = Al2O3 + AlC13 + NO + H2O =>
29 Al + 39 NH4CO4 = 13 Al2O3 + 3 AlC13 + 39 NO + 78 H2O
C2H8O + O2 = H2O + CO2 =>
2 C2H8O + 7 O2 = 8 H2O + 4 CO2
Sn + CuSO4 = Sn2(SO4) + Cu =>
2 Sn + CuSO4 = Sn2(SO4) + Cu
NaC7H5O3 + Fe(NO3)3 = Fe(C7H5O3) + N2 + CO2 + H2O + Na =>
10 NaC7H5O3 + 6 Fe(NO3)3 = 6 Fe(C7H5O3) + 9 N2 + 28 CO2 + 10 H2O + 10 Na
CH3COOH + NH4 = CH3CONH3 + H2O =>
CH3COOH + NH4 = CH3CONH3 + H2O
Ba + MgS = BaS + Mg =>
Ba + MgS = BaS + Mg
H2S + K2Cr2O7 = Cr2S3 + H2O + K2S + SO2 =>
5 H2S + K2Cr2O7 = Cr2S3 + 5 H2O + K2S + SO2
NH4Br + CaO = NH3 + CaBr2 + H2O =>
2 NH4Br + CaO = 2 NH3 + CaBr2 + H2O
C47118H78530O39265 + O2 = CO2 + H2O =>
C47118H78530O39265 + 47118 O2 = 47118 CO2 + 39265 H2O
Ba + MgS = BaS + Mg =>
Ba + MgS = BaS + Mg
Pb(NO3)2(aq) + NaS(aq) = PbS2 + Na(NO3) =>
Pb(NO3)2(aq) + 2 NaS(aq) = PbS2 + 2 Na(NO3)
(NH4)2SO4 = NH3 + SO2 + N2O + H2O =>
4(NH4)2SO4 = 6 NH3 + 4 SO2 + N2O + 7 H2O
Fe(NO3)3(aq) + NaOH(aq) = NaNO3 + Fe(OH)3 =>
Fe(NO3)3(aq) + 3 NaOH(aq) = 3 NaNO3 + Fe(OH)3
Ba + MgS = BaS + Mg =>
Ba + MgS = BaS + Mg
(NH4)2(SO4) + SrCl2 = (NH4)Cl + Sr(SO4) =>
(NH4)2(SO4) + SrCl2 = 2(NH4)Cl + Sr(SO4)
Ba + MgS = BaS + Mg =>
Ba + MgS = BaS + Mg
FeSe = Fe + Se =>
FeSe = Fe + Se
H4SiO4 + Nb = Nb4SiO4 + H2 =>
H4SiO4 + 4 Nb = Nb4SiO4 + 2 H2
BaCO3 + Zn = ZnCO3 + Ba2 =>
2 BaCO3 + 2 Zn = 2 ZnCO3 + Ba2
NH4 + [HgI4]2 + OH = HgOHg(NH2)I + I + H2O =>
NH4 + [HgI4]2 + 4 OH = HgOHg(NH2)I + 7 I + 3 H2O
Sr{2+} + S{2-} = SrS =>
Sr{2+} + S{2-} = SrS
H3PO4 + CaCO3 = CaPO4 + H3O + CO2 =>
H3PO4 + CaCO3 = CaPO4 + H3O + CO2
C2H5OH + KOH = CH3COOK + H2 =>
C2H5OH + KOH = CH3COOK + 2 H2
C2H3OONa = Na2CO3 + C3H6O =>
2 C2H3OONa = Na2CO3 + C3H6O
P2 + O3 = P2O5 =>
3 P2 + 5 O3 = 3 P2O5
H2 + O2 = O4H2 =>
H2 + 2 O2 = O4H2
Al + KOH = K + Al(OH)2 =>
Al + 2 KOH = 2 K + Al(OH)2
CuO + Cl2 = Cu + Cl2O =>
CuO + Cl2 = Cu + Cl2O
Pt + O2 = Pt2O =>
4 Pt + O2 = 2 Pt2O
CH3COOH + C9H15CH2OH = CH3COOCH2C9H15 + H2O =>
CH3COOH + C9H15CH2OH = CH3COOCH2C9H15 + H2O
SnCl2 + K2Cr2O7 + HCl = CrCl3 + KCl + H2O + SnCl4 =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 SnCl4
C5Cu2Zn4P3 + O2 = CO2 + CuO + ZnO + P2O5 =>
4 C5Cu2Zn4P3 + 47 O2 = 20 CO2 + 8 CuO + 16 ZnO + 6 P2O5
Al(s) + NiCl2(aq) = NiAl2(aq) + AlCl3(aq) =>
8 Al(s) + 3 NiCl2(aq) = 3 NiAl2(aq) + 2 AlCl3(aq)
Ti(CO3)2 + CH3COOH = CO2 + H2O + Ti(CH3COO)4 =>
Ti(CO3)2 + 4 CH3COOH = 2 CO2 + 2 H2O + Ti(CH3COO)4
HCl + Na2(OH)2 = Cl + NaOH2 =>
2 HCl + Na2(OH)2 = 2 Cl + 2 NaOH2
H3PO4 + PbO2 = Pb3(PO4)4 + H2O =>
4 H3PO4 + 3 PbO2 = Pb3(PO4)4 + 6 H2O
HgCl2(aq) + Zn(s) = Hg + ZnCl2 =>
HgCl2(aq) + Zn(s) = Hg + ZnCl2
Zn + HNO3 = Zn(NO3)3 + NO + H2O =>
Zn + 4 HNO3 = Zn(NO3)3 + NO + 2 H2O
Ba + MgS = BaS + Mg =>
Ba + MgS = BaS + Mg
NaC2H3O2 + H2O = NaH + C2H4O3 =>
NaC2H3O2 + H2O = NaH + C2H4O3
Zn + HNO3 = Zn(NO3)3 + N2 + H2O =>
10 Zn + 36 HNO3 = 10 Zn(NO3)3 + 3 N2 + 18 H2O
Fe(ClO4)2 + (Pb2Pb)O4 + HNO3 = PbO2 + Cl2 + Fe(NO3)2 + H2O =>
2 Fe(ClO4)2 + 7(Pb2Pb)O4 + 4 HNO3 = 21 PbO2 + 2 Cl2 + 2 Fe(NO3)2 + 2 H2O
Zn + HNO3 = Zn(NO3)3 + N2O + H2O =>
8 Zn + 30 HNO3 = 8 Zn(NO3)3 + 3 N2O + 15 H2O
CoCl + Mg = MgCoCl =>
CoCl + Mg = MgCoCl
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Ba + MgS = BaS + Mg =>
Ba + MgS = BaS + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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