| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2 + 5 NaOH + 5 H2O + 3 Zn = NH3 + 3 Na2[Zn(OH)4]
Br2(aq) + NaI = Na2Br + I2 =>
Br2(aq) + 4 NaI = 2 Na2Br + 2 I2
FeSO4 + K2CrO7 + H2SO4 = Fe(SO4)3 + Cr(SO4)3 + K2SO4 + H2O =>
3 FeSO4 + 2 K2CrO7 + 14 H2SO4 = 3 Fe(SO4)3 + 2 Cr(SO4)3 + 2 K2SO4 + 14 H2O
BeSO4H2O = BeOH2SO4 =>
BeSO4H2O = BeOH2SO4
MnCl2 + PbO2 = MnO + PbCl2 + O2 =>
2 MnCl2 + 2 PbO2 = 2 MnO + 2 PbCl2 + O2
SnCl4(H10O5) + O2 = SnO2 + ClO4 + H2O =>
SnCl4(H10O5) + 9 O2 = SnO2 + 4 ClO4 + 5 H2O
NO2(g) + H2(g) = NH3(g) + H2O(g) =>
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O(g)
NaNO3 + H2O = NaNO2 + O2H =>
3 NaNO3 + H2O = 3 NaNO2 + 2 O2H
HCl + H2O = HClH2O =>
HCl + H2O = HClH2O
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
XeF6 = Xe + F7 =>
7 XeF6 = 7 Xe + 6 F7
Na2CO3 + CuSO4 = Na2SO4 + CuO + CO2 =>
Na2CO3 + CuSO4 = Na2SO4 + CuO + CO2
Cu(OH) + HNO3 = Cu(NO3) + H2O =>
Cu(OH) + HNO3 = Cu(NO3) + H2O
Pb(NO3)2 + AgBr = AgNO3 + PbBr2 =>
Pb(NO3)2 + 2 AgBr = 2 AgNO3 + PbBr2
Na2CO3 + CuSO4 = Na2SO4 + CuO + CO2 =>
Na2CO3 + CuSO4 = Na2SO4 + CuO + CO2
CuCl2(aq) + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2(aq) + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
AlCl3 + NaHSO3 = NaCl + Al(OH)3 + SO2 =>
AlCl3 + 3 NaHSO3 = 3 NaCl + Al(OH)3 + 3 SO2
C6H5Cl + Mg = C6H5ClMg =>
C6H5Cl + Mg = C6H5ClMg
BrO3{-} + Cu + H{+} = Br2 + Cu{2+} + H2O =>
2 BrO3{-} + 5 Cu + 12 H{+} = Br2 + 5 Cu{2+} + 6 H2O
CaO + H2O1 = Ca(OH)2 =>
CaO + H2O1 = Ca(OH)2
NaN3(s) = Na(l) + N2(g) = Na(l) + N2(g) =>
2 NaN3(s) = 2 Na(l) + 3 N2(g)
FeC6H5O7 + H3O + H3PO4 = FePO4 + C6H5O4 + H2O =>
FeC6H5O7 + 3 H3O + H3PO4 = FePO4 + C6H5O4 + 6 H2O
NH4 + Fe2O3 = NH4O + Fe =>
3 NH4 + Fe2O3 = 3 NH4O + 2 Fe
CH2OH + N2 = HCN + NH3 + O2 =>
6 CH2OH + 5 N2 = 6 HCN + 4 NH3 + 3 O2
C5H10O + H = C6H12 + H2O =>
6 C5H10O + 12 H = 5 C6H12 + 6 H2O
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
C6H6 + AtHO2 + N2 = CO2 + H2O + AtHN2 =>
2 C6H6 + 15 AtHO2 + 15 N2 = 12 CO2 + 6 H2O + 15 AtHN2
SiO2 + Na2CO3 = Na2SiO3 + CO2 =>
SiO2 + Na2CO3 = Na2SiO3 + CO2
C2H5HO + O2 = CO + H2O =>
C2H5HO + 2 O2 = 2 CO + 3 H2O
MgOH + HC2H3O2 = H2O + MgC2H3O2 =>
MgOH + HC2H3O2 = H2O + MgC2H3O2
Zn*Cu2SO4 = ZnSO4 + Cu =>
Zn*Cu2SO4 = ZnSO4 + 2 Cu
C4H6 + H2O2 = CO2 + H2O =>
C4H6 + 11 H2O2 = 4 CO2 + 14 H2O
PH4Cl + HClO3 = Cl2 + H2O + H3PO4 =>
5 PH4Cl + 9 HClO3 = 7 Cl2 + 7 H2O + 5 H3PO4
NaOH + KCl3 = KOH + NaCl3 =>
NaOH + KCl3 = KOH + NaCl3
MnO4{-} + SO3{+} + H3O{+} = Mn{2+} + SO4{+} + H2O =>
2 MnO4{-} + 5 SO3{+} + 6 H3O{+} = 2 Mn{2+} + 5 SO4{+} + 9 H2O
C6H5COONa + H2O = C6H5COOHNa + OH =>
C6H5COONa + H2O = C6H5COOHNa + OH
Fe(OH)3 + HC6H3O2 = Fe(C6H3O2)3 + H2O =>
Fe(OH)3 + 3 HC6H3O2 = Fe(C6H3O2)3 + 3 H2O
HClO3 + SO2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
HClO3 + 3 SO2 + 7 OH{-} = 3 SO4{2-} + Cl{-} + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe3 + Cl6 = FeCl9 =>
2 Fe3 + 9 Cl6 = 6 FeCl9
C4H8COOH + H2SO4 = H2S + H2O + CO2 =>
8 C4H8COOH + 25 H2SO4 = 25 H2S + 36 H2O + 40 CO2
MnO4{-} + H2C2O4 + H{+} = MnO + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 2 H{+} = 2 MnO + 10 CO2 + 6 H2O
CaOH + NaCl2 = CaCl2 + NaOH =>
CaOH + NaCl2 = CaCl2 + NaOH
Fe3 + Cl6 = FeCl9 =>
2 Fe3 + 9 Cl6 = 6 FeCl9
Na2O2 + Al = NaAlO3 + Na2O =>
5 Na2O2 + 2 Al = 2 NaAlO3 + 4 Na2O
Cs[BrICl] = CsCl + IBr =>
Cs[BrICl] = CsCl + IBr
Co(NH3)6 + KI = CoI2 + K2 + NH3 =>
Co(NH3)6 + 2 KI = CoI2 + K2 + 6 NH3
Ag2O + CH2O = Ag + CHO2 + H2O =>
3 Ag2O + 2 CH2O = 6 Ag + 2 CHO2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HOH + Na = H2 + NaOH =>
2 HOH + 2 Na = H2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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