| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2 + 2 KMnO4 + 2 KOH = NaNO3 + 2 K2MnO4 + H2O
HAuCl43H2O + Na3Ct = NaCl + Au + HCl + Ct + H2O =>
HAuCl43H2O + 14 Na3Ct = 42 NaCl + Au + HCl + 14 Ct + H2O
H2(g) + Br2 = HBr(aq) =>
H2(g) + Br2 = 2 HBr(aq)
CH3COOH + NH4OH = H2O + NC2H7O2 =>
CH3COOH + NH4OH = H2O + NC2H7O2
KHH2O = KOHH2 =>
KHH2O = KOHH2
K2[Sn(OH)4] + KBiO3 + H2O = SnO2 + Bi(OH)3 + KOH =>
K2[Sn(OH)4] + KBiO3 + H2O = SnO2 + Bi(OH)3 + 3 KOH
H2S2O5 + BaCl2 = BaS2O5 + HCl =>
H2S2O5 + BaCl2 = BaS2O5 + 2 HCl
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
CaCl2 + AgCl = AgCl2 + CaCl =>
CaCl2 + AgCl = AgCl2 + CaCl
Y(NO3)3 + (NH4)2S = NH4NO3 + Y2S3 =>
2 Y(NO3)3 + 3(NH4)2S = 6 NH4NO3 + Y2S3
MnO2 + CuSO4 = CuMn + O2SO4 =>
MnO2 + CuSO4 = CuMn + O2SO4
HAuCl43H2O + Na3Ct = NaCl + Au + HCl + Ct + H2O =>
HAuCl43H2O + 14 Na3Ct = 42 NaCl + Au + HCl + 14 Ct + H2O
N2O5 + H2O = H2N2O6 =>
N2O5 + H2O = H2N2O6
H2S2O5 + BaCl2 = BaS2O5 + HCl =>
H2S2O5 + BaCl2 = BaS2O5 + 2 HCl
Co + Pb(NO2) = Co(NO2)3 + Pb =>
Co + 3 Pb(NO2) = Co(NO2)3 + 3 Pb
HAuCl43H2O + Na3Ct = NaCl + Au + HCl + Ct + H2O =>
HAuCl43H2O + 14 Na3Ct = 42 NaCl + Au + HCl + 14 Ct + H2O
H2S2O5 + BaCl2 = BaS2O5 + HCl =>
H2S2O5 + BaCl2 = BaS2O5 + 2 HCl
CH3COOH + NH4OH = H2O + NC2H7O2 =>
CH3COOH + NH4OH = H2O + NC2H7O2
Ba(OH)2 + H2O = OH + Ba(OH)H2 =>
Ba(OH)2 + 2 H2O = 3 OH + Ba(OH)H2
CuCl2 + BaO = BaCl2 + CuO =>
CuCl2 + BaO = BaCl2 + CuO
HAuCl43H2O + Na3Ct = NaCl + Au + HCl + Ct + H2O =>
HAuCl43H2O + 14 Na3Ct = 42 NaCl + Au + HCl + 14 Ct + H2O
CaS + Pb(C2H3O2)4 = PbCaS + C4H6O4 =>
CaS + Pb(C2H3O2)4 = PbCaS + 2 C4H6O4
Na2SO4 + CaCl2 = NaCl + Ca(SO4) =>
Na2SO4 + CaCl2 = 2 NaCl + Ca(SO4)
H2S2O5 + BaCl2 = BaS2O5 + HCl =>
H2S2O5 + BaCl2 = BaS2O5 + 2 HCl
CH3COOH + NH4OH = H2O + NC2H7O2 =>
CH3COOH + NH4OH = H2O + NC2H7O2
H2S2O5 + BaCl2 = BaS2O5 + HCl =>
H2S2O5 + BaCl2 = BaS2O5 + 2 HCl
LiBr(aq) + S(aq) = LiS(aq) + Br2(l) =>
2 LiBr(aq) + 2 S(aq) = 2 LiS(aq) + Br2(l)
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
CH3COOH + NH4OH = H2O + NC2H7O2 =>
CH3COOH + NH4OH = H2O + NC2H7O2
Co + Pb(NO2) = Co(NO2)3 + Pb =>
Co + 3 Pb(NO2) = Co(NO2)3 + 3 Pb
CH3COOH + NH4OH = H2O + NC2H7O2 =>
CH3COOH + NH4OH = H2O + NC2H7O2
HCN + HF = H2CN + F =>
HCN + HF = H2CN + F
HAuCl43H2O + Na3Ct = NaCl + Au + HCl + Ct + H2O =>
HAuCl43H2O + 14 Na3Ct = 42 NaCl + Au + HCl + 14 Ct + H2O
Co + Pb(NO2) = Co(NO2)3 + Pb =>
Co + 3 Pb(NO2) = Co(NO2)3 + 3 Pb
A2 + O2 = A2O =>
2 A2 + O2 = 2 A2O
KBr = K + Br2 =>
2 KBr = 2 K + Br2
FeO + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeO + KClO3 + 9 H2SO4 = 3 Fe2(SO4)3 + KCl + 9 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HAuCl43H2O + Na3Ct = NaCl + Au + HCl + Ct + H2O =>
HAuCl43H2O + 14 Na3Ct = 42 NaCl + Au + HCl + 14 Ct + H2O
Mg(SO4) + Na3(PO4) = Mg3(PO4) + Na(SO4) =>
3 Mg(SO4) + Na3(PO4) = Mg3(PO4) + 3 Na(SO4)
HAuCl43H2O + Na3Ct = NaCl + Au + HCl + Ct + H2O =>
HAuCl43H2O + 14 Na3Ct = 42 NaCl + Au + HCl + 14 Ct + H2O
K2 + C = KC =>
K2 + 2 C = 2 KC
C6H4(OH)CO2H + CH3OH = C6H4(OH)COOCH3 + H2O =>
C6H4(OH)CO2H + CH3OH = C6H4(OH)COOCH3 + H2O
PbOH2 = Pb + H2O =>
PbOH2 = Pb + H2O
HAuCl43H2O + Na3Ct = NaCl + Au + HCl + Ct + H2O =>
HAuCl43H2O + 14 Na3Ct = 42 NaCl + Au + HCl + 14 Ct + H2O
Cu(NO3)2(aq) + NaS(aq) = CuS(s) + Na(NO3)2(aq) =>
Cu(NO3)2(aq) + NaS(aq) = CuS(s) + Na(NO3)2(aq)
CaSO4 + SiO4 = CaSiO4 + O + S =>
CaSO4 + SiO4 = CaSiO4 + 4 O + S
Na2SeO3 + CuSO4 = CuSeO3 + Na2SO4 =>
Na2SeO3 + CuSO4 = CuSeO3 + Na2SO4
Co + Pb(NO2) = Co(NO2)3 + Pb =>
Co + 3 Pb(NO2) = Co(NO2)3 + 3 Pb
H3PO4 + NiO = H2O + NiPO3OH =>
H3PO4 + NiO = H2O + NiPO3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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