| Équations équilibrées la veille | Équations équilibrées le lendemain |
Y2(SO4)3 + 3 Cu(OH)2 = 2 Y(OH)3 + 3 CuSO4
KCrO2 + PBO2 + KOH = K2CrO4 + KPBO2 + H2O =>
KCrO2 + 3 PBO2 + 4 KOH = K2CrO4 + 3 KPBO2 + 2 H2O
Cr + Fe(NO3)2 = Cr(NO3)3 + Fe2 =>
4 Cr + 6 Fe(NO3)2 = 4 Cr(NO3)3 + 3 Fe2
Sb + Cl2 = SbCl5 =>
2 Sb + 5 Cl2 = 2 SbCl5
KOH + Zn(NO3)2 = KNO3 + Zn(OH)2 =>
2 KOH + Zn(NO3)2 = 2 KNO3 + Zn(OH)2
Ti(OH)4 = TiO2 + HOH =>
Ti(OH)4 = TiO2 + 2 HOH
HBr + KOH = Br + K + H2O =>
HBr + KOH = Br + K + H2O
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Sn + Br2 = Sn2Br5 =>
4 Sn + 5 Br2 = 2 Sn2Br5
CuFeS2 = Fe + Cu + S =>
CuFeS2 = Fe + Cu + 2 S
KClO3 + H2SO4 = K2SO4 + ClO2 + KClO4 + H2O =>
3 KClO3 + H2SO4 = K2SO4 + 2 ClO2 + KClO4 + H2O
H2NCl + NH3 = NH4Cl + N2H4 =>
H2NCl + 2 NH3 = NH4Cl + N2H4
KMnO4 + KCl + H2SO4 = K2SO4 + Cl2 + MnSO4 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 6 K2SO4 + 5 Cl2 + 2 MnSO4 + 8 H2O
Cr(No3)2 + NaOH = Cr(OH)2 + NaNo3 =>
Cr(No3)2 + 2 NaOH = Cr(OH)2 + 2 NaNo3
H2O + RaO = Ra(OH)2 =>
H2O + RaO = Ra(OH)2
Cr(OH) + Na(OH) + NaClO3 = Na2CrO4 + NaCl + H2O =>
6 Cr(OH) + 12 Na(OH) + 5 NaClO3 = 6 Na2CrO4 + 5 NaCl + 9 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CO2 + H2O + NO3 = C5H7O2N + O2 =>
20 CO2 + 14 H2O + 4 NO3 = 4 C5H7O2N + 29 O2
carbon + O2 = carbondioxide =>
C + O2 = CO2
F + Na = NaF3 =>
3 F + Na = NaF3
Co(NO3)2*6H2O + NH4OH = (NH3)5Co + NH4NO3 + H2O =>
4 Co(NO3)2*6H2O + 30 NH4OH = 4(NH3)5Co + 9 NH4NO3 + 51 H2O
Na3PO4 + Li2SO4 = Na2SO4 + Li3PO4 =>
2 Na3PO4 + 3 Li2SO4 = 3 Na2SO4 + 2 Li3PO4
C7H10N + O2 = H2O + N2O + CO2 =>
4 C7H10N + 39 O2 = 20 H2O + 2 N2O + 28 CO2
HF + Ba(OH)2 = H3O2 + BaF =>
HF + Ba(OH)2 = H3O2 + BaF
Zn + Ni(NO3) = Zn(NO3) + Ni =>
Zn + Ni(NO3) = Zn(NO3) + Ni
Al + H3PO4 = H2 + AlPO4 =>
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4
CrO4 + Mn = Cr + MnO2 =>
CrO4 + 2 Mn = Cr + 2 MnO2
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO + H2O =>
3 FeCl2 + 10 HNO3 = 3 Fe(NO3)3 + 6 HCl + NO + 2 H2O
CH3COOH + Na2CO3 = NaCH3COOH + CO2 + H2O =>
9 CH3COOH + 4 Na2CO3 = 8 NaCH3COOH + 6 CO2 + 2 H2O
KMnO4 + K2S2O5 + KOH = K2MnO4 + K2SO4 + H2O =>
4 KMnO4 + K2S2O5 + 6 KOH = 4 K2MnO4 + 2 K2SO4 + 3 H2O
Cu(NO3)2 + K3PO4 = Cu3(PO4)2 + KNO3 =>
3 Cu(NO3)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KNO3
K3[Cr(C2O4)3]*3H2O + NaOH = K3[Cr(OH)6]*3H2O + Na2C2O4 =>
K3[Cr(C2O4)3]*3H2O + 6 NaOH = K3[Cr(OH)6]*3H2O + 3 Na2C2O4
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
Ba(HCO3)2 = BaCO3 + CO2 + H2O =>
Ba(HCO3)2 = BaCO3 + CO2 + H2O
LiBrH2O + KNO3 = LiBrKNO3 + H2O =>
LiBrH2O + KNO3 = LiBrKNO3 + H2O
HCl + KClO3 = Cl2 + H2O + KCl =>
6 HCl + KClO3 = 3 Cl2 + 3 H2O + KCl
Cr + AlCl3 = CrCl3 + Al =>
Cr + AlCl3 = CrCl3 + Al
KI + Fe2(SO4)3 = K2SO4 + FeI3 =>
6 KI + Fe2(SO4)3 = 3 K2SO4 + 2 FeI3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C7H8O8 + C4H8O2 = C8H8O4 + C2H4O2 =>
4 C7H8O8 + 8 C4H8O2 = 3 C8H8O4 + 18 C2H4O2
K3[Fe(CN)6] + Zn(NO3)2 = Zn(CN)2 + K3Fe(NO3)6 =>
K3[Fe(CN)6] + 3 Zn(NO3)2 = 3 Zn(CN)2 + K3Fe(NO3)6
Ai(OH)3 + HNO3 = H2O + Ai(NO3)3 =>
Ai(OH)3 + 3 HNO3 = 3 H2O + Ai(NO3)3
Sn(NO3)4 + Na2CO3 = Sn2(CO3)4 + NaNO3 =>
2 Sn(NO3)4 + 4 Na2CO3 = Sn2(CO3)4 + 8 NaNO3
KOH + CH4O = CH4OH + KO =>
KOH + CH4O = CH4OH + KO
Ca(OH)2 + Na2WO4H2O = CaWO4 + NaOH + H2O =>
Ca(OH)2 + Na2WO4H2O = CaWO4 + 2 NaOH + H2O
MnO2N2 = MnON2O =>
MnO2N2 = MnON2O
KNO3 + Fe + KOH = KNO2 + KFeO4 + H2O =>
7 KNO3 + 2 Fe + 2 KOH = 7 KNO2 + 2 KFeO4 + H2O
NaHCO3 + Fe2O3 = Fe + NaCO3 + H2O =>
6 NaHCO3 + Fe2O3 = 2 Fe + 6 NaCO3 + 3 H2O
Cu + F = CuF2 =>
Cu + 2 F = CuF2
S8 + O2 = (S4O) =>
S8 + O2 = 2(S4O)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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