| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CCl2F2 = CCl4 + 2 HF
Ni(NO3)2 + KI = Ni + KINO3 =>
Ni(NO3)2 + 2 KI = Ni + 2 KINO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
(NH4)2S + H2SO4 = NH4HSO4 + SO2 + H2O =>
(NH4)2S + 5 H2SO4 = 2 NH4HSO4 + 4 SO2 + 4 H2O
Cu(OH)2 + Cl2 + NH3 = (Cu(NH3)2)Cl + H2O2 =>
2 Cu(OH)2 + Cl2 + 4 NH3 = 2(Cu(NH3)2)Cl + 2 H2O2
Al + Fe2O3 = AlO3 + Fe =>
Al + Fe2O3 = AlO3 + 2 Fe
C3H5O2 + O2 = CO2 + H2O =>
4 C3H5O2 + 13 O2 = 12 CO2 + 10 H2O
CH3COOH + Br2 = BrCH2COOH + HBr =>
CH3COOH + Br2 = BrCH2COOH + HBr
NaCO3 + C2H4O2 = CO2 + H2O + C2H4O2Na =>
4 NaCO3 + 5 C2H4O2 = 6 CO2 + 2 H2O + 4 C2H4O2Na
MgCO3 = CO2 + O2 + Mg =>
2 MgCO3 = 2 CO2 + O2 + 2 Mg
Fr(OH) = FrOH =>
Fr(OH) = FrOH
HClO3 = HClO2 + HClO4 =>
2 HClO3 = HClO2 + HClO4
Pb4 + ZnC2H3O2 = Zn + Pb(C2H3O2)4 =>
Pb4 + 16 ZnC2H3O2 = 16 Zn + 4 Pb(C2H3O2)4
H2SeO3 + Be(OH)2 = H2O + Be(SeO3) =>
H2SeO3 + Be(OH)2 = 2 H2O + Be(SeO3)
KMnO4 + NaBr + H2SO4 = Br2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
Pb(s) + Br2(l) = PbBr =>
2 Pb(s) + Br2(l) = 2 PbBr
Na2(B4(OH)4O5)*8H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2(B4(OH)4O5)*8H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
Fe3 + Zn(NO3)2 = FeNO3 + Zn =>
2 Fe3 + 3 Zn(NO3)2 = 6 FeNO3 + 3 Zn
VCl3 + KI = VCl2 + I2 + KCl =>
2 VCl3 + 2 KI = 2 VCl2 + I2 + 2 KCl
Au + HBr = AuBr3 + H =>
Au + 3 HBr = AuBr3 + 3 H
CuSO4 + KJ = K2SO4 + CuJ + J =>
CuSO4 + 2 KJ = K2SO4 + CuJ + J
CsOH + Hg(NO3)2 = CsNO3 + H2HgO2 =>
2 CsOH + Hg(NO3)2 = 2 CsNO3 + H2HgO2
Ti(NO3)4 + RbPO4 = Ti(PO4)4 + NO3Rb =>
Ti(NO3)4 + 4 RbPO4 = Ti(PO4)4 + 4 NO3Rb
HNO3 + BrC6H5 = C6H4NO2Br + H2O =>
HNO3 + BrC6H5 = C6H4NO2Br + H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Pb3O4(s) = PbO(s) + O2(g) =>
2 Pb3O4(s) = 6 PbO(s) + O2(g)
CuCr2O7 + (NH4)2SO4 = CuSO4 + (NH4)2Cr2O7 =>
CuCr2O7 + (NH4)2SO4 = CuSO4 + (NH4)2Cr2O7
KPh + Na{+} = NaPh + K{+} =>
KPh + Na{+} = NaPh + K{+}
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
KMnO4 + C3H5(OH)3 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
14 KMnO4 + 5 C3H5(OH)3 + 21 H2SO4 = 14 MnSO4 + 15 CO2 + 7 K2SO4 + 41 H2O
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
CH3CSNH2 + H2O + OH = CH3CO2 + NH3 + H2S =>
CH3CSNH2 + H2O + OH = CH3CO2 + NH3 + H2S
Mg(NO3)2 + NaOH = MgOH + (NO3)2 + Na =>
Mg(NO3)2 + NaOH = MgOH + (NO3)2 + Na
CH3OOH + Ca = Ca(CH3OO)2 + H =>
2 CH3OOH + Ca = Ca(CH3OO)2 + 2 H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl3 + K2(CO)3 = Fe(CO)3 + K2Cl3 =>
FeCl3 + K2(CO)3 = Fe(CO)3 + K2Cl3
AgCl + NH3 = Ag(NH3)2 + Cl(aq) =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl(aq)
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCl + SO3 = Cl + H2SO3 =>
2 HCl + SO3 = 2 Cl + H2SO3
CoBr2 + NaOH + NaBrO3 = Co2O3 + NaBr + H2O =>
6 CoBr2 + 12 NaOH + NaBrO3 = 3 Co2O3 + 13 NaBr + 6 H2O
C6H5CHO + KMnO4 + KOH = C6H5COOK + MnO2 + H2O =>
3 C6H5CHO + 2 KMnO4 + KOH = 3 C6H5COOK + 2 MnO2 + 2 H2O
Cr + HCl + O2 + H2O = CrCl3(H2O)4 =>
4 Cr + 12 HCl + 3 O2 + 10 H2O = 4 CrCl3(H2O)4
Cu(NO3)2 + N2H4H2O = Cu + NH4NO3 + NH3 =>
Cu(NO3)2 + 3 N2H4H2O = Cu + 3 NH4NO3 + 2 NH3
FeAsS + O2 + H2O = FeAsO4 + H2SO4 =>
2 FeAsS + 7 O2 + 2 H2O = 2 FeAsO4 + 2 H2SO4
KNO2 + H2O = KNO3 + NO + KOH =>
3 KNO2 + H2O = KNO3 + 2 NO + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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