| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 NiSO4 = Fe2(SO4)3 + 3 NiCl2
Cd + S = Cd2S =>
2 Cd + S = Cd2S
SO2 + CaO = SO + CaO2 =>
SO2 + CaO = SO + CaO2
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + NH4NO3 =>
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + 2 NH4NO3
NaClO3 + BaSO4 = NaSO4 + BaClO3 =>
NaClO3 + BaSO4 = NaSO4 + BaClO3
(CN)2 + KClO2 + KOH = K2CO3 + N2 + KCl + H2O =>
(CN)2 + 2 KClO2 + 4 KOH = 2 K2CO3 + N2 + 2 KCl + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Sr(OH)2(aq) + H2CO3(aq) = SrCO3 + H2O =>
Sr(OH)2(aq) + H2CO3(aq) = SrCO3 + 2 H2O
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
SO2 + KMnO4 = SO3 + K2O + Mn =>
7 SO2 + 2 KMnO4 = 7 SO3 + K2O + 2 Mn
Ag2S + Cl2 = Cl2S + Ag =>
Ag2S + Cl2 = Cl2S + 2 Ag
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
Cr2O7{2-} + C + H{+} = Cr{3+} + CO2 + H2O =>
2 Cr2O7{2-} + 3 C + 16 H{+} = 4 Cr{3+} + 3 CO2 + 8 H2O
FeCl2 + C6H8O6 = C10H10Fe + CH2Cl2 + H2 + O2 =>
6 FeCl2 + 11 C6H8O6 = 6 C10H10Fe + 6 CH2Cl2 + 8 H2 + 33 O2
(NH4)2SO4 + KOH = (NH4)OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2(NH4)OH + K2SO4
H2O + Tl2O3 = Tl + OH =>
3 H2O + Tl2O3 = 2 Tl + 6 OH
At + H2O = At(OH)7 + H2 =>
2 At + 14 H2O = 2 At(OH)7 + 7 H2
HC2H3O2 + NaHCO3 = H2O + NaC2H3O2 + CO2 =>
HC2H3O2 + NaHCO3 = H2O + NaC2H3O2 + CO2
SmC2 = Sm + C =>
SmC2 = Sm + 2 C
SnCl2 + Co = Sn + ClCo =>
SnCl2 + 2 Co = Sn + 2 ClCo
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
MgBr2 + HC2H3O2 = MgC2H3O2 + HBr2 =>
MgBr2 + HC2H3O2 = MgC2H3O2 + HBr2
XCH3 + H2O2 = XCOOH + H2O =>
XCH3 + 3 H2O2 = XCOOH + 4 H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
CCl5 = C + Cl2 =>
2 CCl5 = 2 C + 5 Cl2
AsO2 + Cl2 + KOH = K3AsO4 + KCl + H2O =>
2 AsO2 + Cl2 + 8 KOH = 2 K3AsO4 + 2 KCl + 4 H2O
Ba + ClO3 = BaCl + O =>
Ba + ClO3 = BaCl + 3 O
ZnSO4 + HCl = H2SO4 + ZnCl2 =>
ZnSO4 + 2 HCl = H2SO4 + ZnCl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
C6H5CH2OH + HBr = C6H5CH2Br + H2O =>
C6H5CH2OH + HBr = C6H5CH2Br + H2O
K2SO4 + HCl = KCl + H2SO4 =>
K2SO4 + 2 HCl = 2 KCl + H2SO4
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Fe + O2 + H2O = Fe2O5H2O =>
4 Fe + 5 O2 + 2 H2O = 2 Fe2O5H2O
FeCl3 + CoCl2*6H2O + NaOH = CoFe2O4 + NaCl + H2O =>
2 FeCl3 + CoCl2*6H2O + 8 NaOH = CoFe2O4 + 8 NaCl + 10 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
HCl2 + BeOH = BeCl2 + H2O =>
HCl2 + BeOH = BeCl2 + H2O
KNO3 + AgCl = AgNO3 + KCl =>
KNO3 + AgCl = AgNO3 + KCl
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
AsH3 + KMnO4 + H2SO4 = H3AsO4 + K2SO4 + MnO2 + H2O =>
3 AsH3 + 8 KMnO4 + 4 H2SO4 = 3 H3AsO4 + 4 K2SO4 + 8 MnO2 + 4 H2O
F + CaBr2 = FBr + Ca =>
2 F + CaBr2 = 2 FBr + Ca
Ni(NO3)2 + NaHCO3 = NiHCO3 + Na(NO3)2 =>
Ni(NO3)2 + NaHCO3 = NiHCO3 + Na(NO3)2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrCl2 + K2SO3 + H2O = K2SO4 + Cr + HCl =>
CrCl2 + K2SO3 + H2O = K2SO4 + Cr + 2 HCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CaSO4 + NaOH = Na2SO4 + CaO2H2 =>
CaSO4 + 2 NaOH = Na2SO4 + CaO2H2
BaCO3 + HClO3 = Ba(ClO3)2 + H2CO3 =>
BaCO3 + 2 HClO3 = Ba(ClO3)2 + H2CO3
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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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