| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 KNCS = Fe(CNS)3 + 3 KCl
Fe + AgSO4 = Fe(SO4)3 + Ag =>
Fe + 3 AgSO4 = Fe(SO4)3 + 3 Ag
Li2CO3(s) + HBr(aq) = LiBr(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HBr(aq) = 2 LiBr(aq) + H2O(l) + CO2(g)
Hg(NO3)2 + LiI = LiNO3 + HgI2 =>
Hg(NO3)2 + 2 LiI = 2 LiNO3 + HgI2
Al(NO2)3 + NH3 + HCl = AlCl3 + N2 + H2O =>
Al(NO2)3 + 3 NH3 + 3 HCl = AlCl3 + 3 N2 + 6 H2O
K + Na2CO3 = K2CO3 + Na =>
2 K + Na2CO3 = K2CO3 + 2 Na
H3PO4 + HF = H2PO3F + H2O =>
H3PO4 + HF = H2PO3F + H2O
C12H26 + C2H4 = C16H34 =>
C12H26 + 2 C2H4 = C16H34
CuCl2 + NH3 = Cl + Cu(NH3)4 =>
CuCl2 + 4 NH3 = 2 Cl + Cu(NH3)4
HF(aq) + LiOH(aq) = LiF + H2O =>
HF(aq) + LiOH(aq) = LiF + H2O
HCNS + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2 =>
2 HCNS + 2 KMnO4 + H2SO4 = 2 MnSO4 + K2SO4 + 2 HCN + H2
Cd + Sn(NO3)2 = Cd(NO3)2 + Sn =>
Cd + Sn(NO3)2 = Cd(NO3)2 + Sn
Fe2O3 + CO = Fe(O)3 + C2O =>
Fe2O3 + 6 CO = 2 Fe(O)3 + 3 C2O
Cu2S + CuO = Cu + SO2 =>
Cu2S + 2 CuO = 4 Cu + SO2
C3H8O3 = C4H6 + CO2 + H2O =>
11 C3H8O3 = 7 C4H6 + 5 CO2 + 23 H2O
N2H4(hidracina) + O2 = N2 + H2O =>
N2H4(hidracina) + O2 = N2 + 2 H2O
Ag{+} + Br{-} = AgBr =>
Ag{+} + Br{-} = AgBr
C12H22O11 + H2SO4 = CO2 + H2O + SO2 =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 35 H2O + 24 SO2
Mg + (HCl) = MgCl2 + H2 =>
Mg + 2(HCl) = MgCl2 + H2
NO2 + KOH = KNO3 + H2 =>
2 NO2 + 2 KOH = 2 KNO3 + H2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
C + Cl + F = CClF =>
C + Cl + F = CClF
Al + NaOH + NaNO3 + H2O = NH3 + NaAlO2 =>
8 Al + 5 NaOH + 3 NaNO3 + 2 H2O = 3 NH3 + 8 NaAlO2
HgNO3 = HgO + NO + O =>
HgNO3 = HgO + NO + O
Na(s) + KNO3(s) = K2O(s) + NaO(s) + N2(g) =>
5 Na(s) + 2 KNO3(s) = K2O(s) + 5 NaO(s) + N2(g)
BaNO + NaSO = BaSO + NaNO =>
BaNO + NaSO = BaSO + NaNO
Cu(NO3)2(aq) + KI(aq) = CuI2 + KNO3 =>
Cu(NO3)2(aq) + 2 KI(aq) = CuI2 + 2 KNO3
MnO2 + KClO4 = MnClO4 + O2 + K =>
MnO2 + KClO4 = MnClO4 + O2 + K
Pb(ClO4)2 + H2SO4 = PbSO4 + HClO4 =>
Pb(ClO4)2 + H2SO4 = PbSO4 + 2 HClO4
H2MnO3 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 H2MnO3 + 3 NaBiO3 + 12 HNO3 = 2 HMnO4 + 3 Bi(NO3)3 + 3 NaNO3 + 7 H2O
KI + H2SO3 = K2SO4 + I2 + H2S + H2O =>
6 KI + 5 H2SO3 = 3 K2SO4 + 3 I2 + 2 H2S + 3 H2O
Al + HF = HAl + F =>
Al + HF = HAl + F
HCl + NaClO + KI = KCl + NaCl + I + H2O =>
2 HCl + NaClO + 2 KI = 2 KCl + NaCl + 2 I + H2O
H + H2O = H2OH2 =>
2 H + H2O = H2OH2
C6H5OH + Na = H2 + C6H5ONa =>
2 C6H5OH + 2 Na = H2 + 2 C6H5ONa
KC6H5COO + HCl = C6H5COOH + KCl =>
KC6H5COO + HCl = C6H5COOH + KCl
Cl + FeBr = ClBr + Fe =>
Cl + FeBr = ClBr + Fe
Sn(OH)2 + Na2O = SnO + Na(OH) =>
Sn(OH)2 + Na2O = SnO + 2 Na(OH)
PbF2 + PCl3 = PF3 + PbCl2 =>
3 PbF2 + 2 PCl3 = 2 PF3 + 3 PbCl2
NIF2 + NH3 = NI3N + NH4F + N2 =>
6 NIF2 + 16 NH3 = 2 NI3N + 12 NH4F + 3 N2
PBF2 + PCl3 = PF3 + PBCl2 =>
3 PBF2 + 2 PCl3 = 2 PF3 + 3 PBCl2
Fe3(PO4)2 = Fe + P4 + O2 =>
2 Fe3(PO4)2 = 6 Fe + P4 + 8 O2
Ca3(PO4)2 + Al(OH)3 = Ca(OH)2 + Al(PO4) =>
Ca3(PO4)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(PO4)
BaCl2(H2O) = BaCl2 + H2O =>
BaCl2(H2O) = BaCl2 + H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
[Co(H2O)4Cl2]Cl*2H2O + AgNO3 = AgCl + [Co(H2O)4(NO3)3]*2H2O =>
[Co(H2O)4Cl2]Cl*2H2O + 3 AgNO3 = 3 AgCl + [Co(H2O)4(NO3)3]*2H2O
BaCl2(H2O) = BaCl2 + H2O =>
BaCl2(H2O) = BaCl2 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
FeSO4*7H2O + (NH4)2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2O =>
FeSO4*7H2O + (NH4)2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + 7 H2O
MnO2 + NaBr + H2O = MnBr2 + Br2 + NaOH =>
MnO2 + 4 NaBr + 2 H2O = MnBr2 + Br2 + 4 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/25
Équations équilibrées sur03/16/24
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