| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + Zn(OH)2 = 2 H2O + ZnCO3
Ag(OH)2 + HNo3 = Ag(No3)2 + H2O =>
Ag(OH)2 + 2 HNo3 = Ag(No3)2 + 2 H2O
Pb + NaCl = PbCl2 + Na =>
Pb + 2 NaCl = PbCl2 + 2 Na
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
ZnCl2 + KHCO3 = ZnCO3 + KCl + CO2 + H2O =>
ZnCl2 + 2 KHCO3 = ZnCO3 + 2 KCl + CO2 + H2O
Sr(OH)2 + H2O = Sr*H2O + OH =>
Sr(OH)2 + H2O = Sr*H2O + 2 OH
S + H2O = H2S + HSO =>
3 S + 2 H2O = H2S + 2 HSO
KMnO4 + C3H8O3 = K + CO2 + H2O + MnO2 =>
7 KMnO4 + 2 C3H8O3 = 7 K + 6 CO2 + 8 H2O + 7 MnO2
Li + H3PO4 = H2(g) + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2(g) + 2 Li3PO4
Mg + H2O = H2 + MgO =>
Mg + H2O = H2 + MgO
NaCl2 + H2SO4 + MnO2 = Na2HSO4 + MnSO4 + H2O + Cl2 =>
4 NaCl2 + 3 H2SO4 + MnO2 = 2 Na2HSO4 + MnSO4 + 2 H2O + 4 Cl2
Cr(OH)3 + HCl = [Cr(H2O)6]Cl3 + CrCl3 =>
2 Cr(OH)3 + 6 HCl = [Cr(H2O)6]Cl3 + CrCl3
CH3CH2COOH + Li = CH3CH2COOLi + H2 =>
2 CH3CH2COOH + 2 Li = 2 CH3CH2COOLi + H2
FeSO4*7H2O + KOH + H2O2 = FeO3 + H2O + K2SO4 =>
FeSO4*7H2O + 2 KOH + 2 H2O2 = FeO3 + 10 H2O + K2SO4
MgCl + Ba(OH)2 = BaCl + Mg(OH)2 =>
MgCl + Ba(OH)2 = BaCl + Mg(OH)2
HF + K2S = KF + H2S =>
2 HF + K2S = 2 KF + H2S
CH3CH2COOH + Li = CH3CH2COOLi + H2 =>
2 CH3CH2COOH + 2 Li = 2 CH3CH2COOLi + H2
NaCl + Na2SO4 = Na + ClSO4 =>
NaCl + Na2SO4 = 3 Na + ClSO4
Ca(NCO3)2 = Ca + NCO3 =>
Ca(NCO3)2 = Ca + 2 NCO3
CoCO3 + CO2 + H2 = Co2(CO)8 + H2O =>
2 CoCO3 + 6 CO2 + 10 H2 = Co2(CO)8 + 10 H2O
CH3COOH + K2CO3 = CH3CO3 + K2COOH =>
CH3COOH + K2CO3 = CH3CO3 + K2COOH
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O3 =>
6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 9 H2O + 5 O3
Zn + K4Fe(CN)6 = K2Zn3[Fe(CN)6]2 + K =>
3 Zn + 2 K4Fe(CN)6 = K2Zn3[Fe(CN)6]2 + 6 K
Ca(NCO3)2 = Ca + NCO3 =>
Ca(NCO3)2 = Ca + 2 NCO3
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O3 =>
6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 9 H2O + 5 O3
BaSO4 + HBr = BaBr2 + H2SO4 =>
BaSO4 + 2 HBr = BaBr2 + H2SO4
Ca(NCO3)2 = Ca + NCO3 =>
Ca(NCO3)2 = Ca + 2 NCO3
B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2
Mg + Cl = Mg2Cl2 =>
2 Mg + 2 Cl = Mg2Cl2
Cl2O5 + H2O = H2Cl2O6 =>
Cl2O5 + H2O = H2Cl2O6
HNO3 + NaCl = Cl2 + NOCl + NaNO3 + H2O =>
4 HNO3 + 3 NaCl = Cl2 + NOCl + 3 NaNO3 + 2 H2O
Br2 + Na2S2O3 + H2O = HBr + Na2SO4 + H2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = 8 HBr + Na2SO4 + H2SO4
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H3O =>
26 FeSO4 + 2 K2Cr2O7 + 21 H2SO4 = 13 Fe2(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H3O
Na2S + CuF2 = CuS + NaF =>
Na2S + CuF2 = CuS + 2 NaF
CdTe + HBr = CdBr2 + H2Te =>
CdTe + 2 HBr = CdBr2 + H2Te
Ca + SO2 = CaS03 + O =>
Ca + 3 SO2 = CaS03 + 6 O
HF(ac) + KOH(ac) = KF(ac) + H2O(l) =>
HF(ac) + KOH(ac) = KF(ac) + H2O(l)
C2H5CN + H2O = C2H5COOH + NH3 =>
C2H5CN + 2 H2O = C2H5COOH + NH3
Ba + Na2(SO4) = Ba(SO4) + Na =>
Ba + Na2(SO4) = Ba(SO4) + 2 Na
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Na2S5 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S5 + 16 Cl2 + 20 H2O = Na2SO4 + 32 HCl + 4 H2SO4
Cu + HNO3 = Cu(NO3)2 + CuNO + H2O =>
5 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 CuNO + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaCO3 + CuO + Nb2O5 = Ba3CuNb2O9 + CO2 =>
3 BaCO3 + CuO + Nb2O5 = Ba3CuNb2O9 + 3 CO2
CaCO3 + Al2O3 = Ca3(AlO3)2 + CO2 =>
3 CaCO3 + Al2O3 = Ca3(AlO3)2 + 3 CO2
CuOH2 = CuH2O =>
CuOH2 = CuH2O
KCl + Hg = K2Hg + Cl2 =>
2 KCl + Hg = K2Hg + Cl2
CH2OHCHOCH20H + O2 = H2O + CO2 =>
4 CH2OHCHOCH20H + 33 O2 = 50 H2O + 12 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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