| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI + H2O2 = NaOH + HIO
H2SO4 + Cu2S = CuSO4 + H2S + H2O =>
9 H2SO4 + 4 Cu2S = 8 CuSO4 + 5 H2S + 4 H2O
B2Cl3 + H2 = B + HCl =>
2 B2Cl3 + 3 H2 = 4 B + 6 HCl
Bi{3}{+} + Zn = Zn{2}{+} + Bi =>
2 Bi{3}{+} + 3 Zn = 3 Zn{2}{+} + 2 Bi
Zn(OH)2 + Fe = Zn + Fe(OH)2 =>
Zn(OH)2 + Fe = Zn + Fe(OH)2
HNO3 + F = N2O + HF + F2O =>
2 HNO3 + 12 F = N2O + 2 HF + 5 F2O
H2C2O4 + COH = C3H3O5 =>
H2C2O4 + COH = C3H3O5
H2Co3(aq) + Ba(OH)2(s) = BaCo3 + H2O =>
H2Co3(aq) + Ba(OH)2(s) = BaCo3 + 2 H2O
Pb(NO3)2 + FeCl3 = Fe(NO3)3 + Pb(Cl)2 =>
3 Pb(NO3)2 + 2 FeCl3 = 2 Fe(NO3)3 + 3 Pb(Cl)2
Cu + HNO3(dil) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(dil) = 3 Cu(NO3)2 + 2 NO + 4 H2O
KNO3 + Pb = PbO + KNO2 =>
KNO3 + Pb = PbO + KNO2
AgNO3 + CaSO4 = AgNO4 + CaSO3 =>
AgNO3 + CaSO4 = AgNO4 + CaSO3
Na3C6H5O7 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
10 Na3C6H5O7 + 36 KMnO4 + 69 H2SO4 = 36 MnSO4 + 18 K2SO4 + 15 Na2SO4 + 60 CO2 + 94 H2O
Mg + FeCl3 = MgFeCl3 =>
Mg + FeCl3 = MgFeCl3
S + ZnO = ZnS + O =>
S + ZnO = ZnS + O
ZnSO4 + Na = NaSO4 + Zn8 =>
8 ZnSO4 + 8 Na = 8 NaSO4 + Zn8
Al2Br + Cl = AlCl2 + Br =>
Al2Br + 4 Cl = 2 AlCl2 + Br
Cu2CO3 + Al = Cu + Al(CO3) =>
Cu2CO3 + Al = 2 Cu + Al(CO3)
Na2CO3 + CaSiO3 = Na2OSiO2 + CaCO3 =>
Na2CO3 + CaSiO3 = Na2OSiO2 + CaCO3
Al + IO3 = Al(IO3)3 =>
Al + 3 IO3 = Al(IO3)3
P2O5 + NaOH = Na3PO4 + HOH =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 HOH
Fe2 + Al = FeAl =>
Fe2 + 2 Al = 2 FeAl
NaBrO3 + KI + H2SO4 = NaBr + I2 + K2SO4 + H2O =>
NaBrO3 + 6 KI + 3 H2SO4 = NaBr + 3 I2 + 3 K2SO4 + 3 H2O
Li2S + Cl2 = LiCl + S2 =>
2 Li2S + 2 Cl2 = 4 LiCl + S2
Ca2C + H2O = Ca(OH)2 + H4C =>
Ca2C + 4 H2O = 2 Ca(OH)2 + H4C
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
H2SO4 + HCl = HClSO3 + H2O =>
H2SO4 + HCl = HClSO3 + H2O
CH3Cl + O = CO2 + H2O + Cl2 =>
2 CH3Cl + 7 O = 2 CO2 + 3 H2O + Cl2
Ag2Cr2O7 + AgBr + H4SiO4 = Cr4(SiO4)3 + Ag22SiO3 + Br2 + H2O =>
2 Ag2Cr2O7 + 172 AgBr + 11 H4SiO4 = Cr4(SiO4)3 + 8 Ag22SiO3 + 86 Br2 + 22 H2O
AlBr3 + Mg = AlMg + Br =>
AlBr3 + Mg = AlMg + 3 Br
K[Cr(H2O)2(C2O4)2] + KOH = Cr2O3 + H2O + K + C2O4 =>
2 K[Cr(H2O)2(C2O4)2] + 6 KOH = Cr2O3 + 7 H2O + 8 K + 4 C2O4
HNO2 + Fe3 = Fe3NO2 + H2 =>
2 HNO2 + 2 Fe3 = 2 Fe3NO2 + H2
K3[Fe(C2O4)3](H2O)3 + Na2SO3*5H2O = K3[Fe(C2O4)3]*Na2SO3 + H2O =>
K3[Fe(C2O4)3](H2O)3 + Na2SO3*5H2O = K3[Fe(C2O4)3]*Na2SO3 + 8 H2O
H2SO4 + Ag = H2O + SO2 + Ag2O =>
H2SO4 + 2 Ag = H2O + SO2 + Ag2O
CaBr2 + H2SO4 = CaSO4 + HBr =>
CaBr2 + H2SO4 = CaSO4 + 2 HBr
H2S + AlOH = H2O + Al2S =>
H2S + 2 AlOH = 2 H2O + Al2S
CH12 + N2Cl4 = CCl4 + N2 + H2 =>
CH12 + N2Cl4 = CCl4 + N2 + 6 H2
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
C3H8O + HCl = C3H7Cl + H2O =>
C3H8O + HCl = C3H7Cl + H2O
O2 + MgS = SO3 + MgO =>
2 O2 + MgS = SO3 + MgO
C2H3Br2 + O2 = H2O + CO2 + Br2 =>
4 C2H3Br2 + 11 O2 = 6 H2O + 8 CO2 + 4 Br2
C6H6 + O15 = CO2 + H2O =>
C6H6 + O15 = 6 CO2 + 3 H2O
Al + Fe(NO3) = Fe + Al(NO3)3 =>
Al + 3 Fe(NO3) = 3 Fe + Al(NO3)3
Fe + H2O = FeH3 + FeO =>
5 Fe + 3 H2O = 2 FeH3 + 3 FeO
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
CaNO3CO2 = CaCO3NO2 =>
CaNO3CO2 = CaCO3NO2
Ba + NaCO3 = BaCO3 + Na =>
Ba + NaCO3 = BaCO3 + Na
P4 + (O2)5 + H2O = H3PO4 =>
P4 + (O2)5 + 6 H2O = 4 H3PO4
KF*HF = KF + HF =>
KF*HF = KF + HF
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
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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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