| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 I2 = 2 FeI3 + 6 Cl
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
FeCl3 + HCl + K2[Fe(CN)6] = Fe[Fe(CN)6]3 + KCl + H2 =>
2 FeCl3 + 6 HCl + 6 K2[Fe(CN)6] = 2 Fe[Fe(CN)6]3 + 12 KCl + 3 H2
K2Co3 + HCl = KCl + H2Co3 =>
K2Co3 + 2 HCl = 2 KCl + H2Co3
C6H11OH + Cr2O72{+} + H{+} = C6H10O + Cr{3+} + H2O =>
139 C6H11OH + 2 Cr2O72{+} + 10 H{+} = 139 C6H10O + 4 Cr{3+} + 144 H2O
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
C2H3NaO2 + H2O = NaOH + HC2H3O2 =>
C2H3NaO2 + H2O = NaOH + HC2H3O2
AgNO3 + Na2SO4 = Ag2SO4 + Na(NO3) =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 Na(NO3)
CH3CH2COOH + Al = (CH3CH2COO)Al + H2 =>
2 CH3CH2COOH + 2 Al = 2(CH3CH2COO)Al + H2
Cu{+2} + HOH = CuOH{+} + H{+} =>
Cu{+2} + HOH = CuOH{+} + H{+}
SO3 + CaO = SO4 + Ca =>
SO3 + CaO = SO4 + Ca
NaH2AsO4 + Ca(OH)2 = Ca3(AsO4)2 + NaOH + H2O =>
2 NaH2AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 2 NaOH + 4 H2O
C2H5Cl = C4H10 + Cl2 =>
2 C2H5Cl = C4H10 + Cl2
Rb(s) + Zn(NO3)2(aq) = RbNO3(aq) + Zn(s) =>
2 Rb(s) + Zn(NO3)2(aq) = 2 RbNO3(aq) + Zn(s)
C6H5Cl + Na = C6H5Na + NaCl =>
C6H5Cl + 2 Na = C6H5Na + NaCl
LiBr + Co(SO3)2 = Li2SO3 + CoBr4* =>
4 LiBr + Co(SO3)2 = 2 Li2SO3 + CoBr4*
HONa + H2SO4 = Na2SO4 + H2O =>
2 HONa + H2SO4 = Na2SO4 + 2 H2O
C2H5Cl = C4H10 + Cl2 =>
2 C2H5Cl = C4H10 + Cl2
Zn(OH)2SO4 = ZnSO4 + H2 + O2 =>
Zn(OH)2SO4 = ZnSO4 + H2 + O2
C8*H18 + O2 = CO2 + H2*O =>
2 C8*H18 + 25 O2 = 16 CO2 + 18 H2*O
C6H16 + O2 = CO2 + H2O =>
C6H16 + 10 O2 = 6 CO2 + 8 H2O
C11H13NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C11H13NO2 + 25 O2 = 21 CO2 + 11 H2O + CH4N2O
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
NaCl(s) + SO2(g) + H2O(g) + O2(g) = NaSO4(s) + HCl(g) =>
4 NaCl(s) + 4 SO2(g) + 2 H2O(g) + 3 O2(g) = 4 NaSO4(s) + 4 HCl(g)
C12H22O11 + NH4OH = C10H15N + CO2 + H2O =>
13 C12H22O11 + 12 NH4OH = 12 C10H15N + 36 CO2 + 83 H2O
Al2(SO4)3 + NaHCO3 + H2O = Al(OH)3 + CO2 + Na(SO4) + H =>
Al2(SO4)3 + 3 NaHCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Na(SO4) + 3 H
C2H3COOH + KOH = C2HCOK + H2O =>
C2H3COOH + KOH = C2HCOK + 2 H2O
S + Cl2 = Cl2S4 =>
4 S + Cl2 = Cl2S4
NH4OH + Cr = Cr(OH)3 + NH4 =>
3 NH4OH + Cr = Cr(OH)3 + 3 NH4
Br2 + NaCl = BrCl + NaBr =>
Br2 + NaCl = BrCl + NaBr
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O + K2SO4 =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O + 81 K2SO4
CuCl2(H2O)2 = CuCl2 + H2O =>
CuCl2(H2O)2 = CuCl2 + 2 H2O
Na2[Zn(OH)4] + HNO3 = NaNO3 + Zn(NO3)2 + H2O =>
Na2[Zn(OH)4] + 4 HNO3 = 2 NaNO3 + Zn(NO3)2 + 4 H2O
Co(NO3)2(aq) + Na2S(aq) = CoS(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2S(aq) = CoS(s) + 2 NaNO3(aq)
SO2 + KMnO4 + HBr = MnSO4 + Br2 + K2SO4 + H2O =>
3 SO2 + 2 KMnO4 + 4 HBr = 2 MnSO4 + 2 Br2 + K2SO4 + 2 H2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
HNO2 + KMnO4 = HNO3 + K2MnO4 + MnO2 =>
2 HNO2 + 2 KMnO4 = 2 HNO3 + K2MnO4 + MnO2
Fe(SCN)3 + KCl + NaOH = Fe(OH)3 + NaCl + KSCN =>
Fe(SCN)3 + 3 KCl + 3 NaOH = Fe(OH)3 + 3 NaCl + 3 KSCN
Cl + O2 = ClO3 =>
2 Cl + 3 O2 = 2 ClO3
HgS + NaCl = Hg2Cl2 + NaS =>
2 HgS + 2 NaCl = Hg2Cl2 + 2 NaS
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
Zn(s) + FeCl3(aq) = ZnCl2(aq) + FeCl =>
Zn(s) + FeCl3(aq) = ZnCl2(aq) + FeCl
S2Cl2 + H2S = S5Cl2 + HCl =>
2 S2Cl2 + H2S = S5Cl2 + 2 HCl
Na3PO4 + Ba(ClO4)2 = Ba3(PO4)2 + NaClO4 =>
2 Na3PO4 + 3 Ba(ClO4)2 = Ba3(PO4)2 + 6 NaClO4
H3BO3 + Mg = MgH + BO3 =>
H3BO3 + 3 Mg = 3 MgH + BO3
Na2Co3 + Cu(SO4) = CuCo3 + Na2(SO4) =>
Na2Co3 + Cu(SO4) = CuCo3 + Na2(SO4)
HClO4(aq) + SO2 + H2O(l) = HCl + H2SO4 =>
HClO4(aq) + 4 SO2 + 4 H2O(l) = HCl + 4 H2SO4
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
ClH2O + KCl = Cl2H2OK =>
ClH2O + KCl = Cl2H2OK
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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