| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn(OH) + O2 = 2 MnO(OH)
H2CrO4 + Ca(OH)2 = H2Ca + CrO4(OH)2 =>
H2CrO4 + Ca(OH)2 = H2Ca + CrO4(OH)2
NO3(aq) + Cl2(g) = NO(g) + ClO3(aq) =>
3 NO3(aq) + Cl2(g) = 3 NO(g) + 2 ClO3(aq)
K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S
Co(NO3)2 + HCl = Co2Cl4 + HNO3 =>
2 Co(NO3)2 + 4 HCl = Co2Cl4 + 4 HNO3
H2O2 + SO2 + OH{-} = SO42{-} + H2O =>
79 H2O2 + 2 SO2 + 2 OH{-} = 2 SO42{-} + 80 H2O
Co + S2 = CoS =>
2 Co + S2 = 2 CoS
AgI + Na2S2O3 = Ag2S2O3 + Na2I2 =>
2 AgI + Na2S2O3 = Ag2S2O3 + Na2I2
K2S(aq) + Pb(NO3)2(aq) = K(NO3) + PbS =>
K2S(aq) + Pb(NO3)2(aq) = 2 K(NO3) + PbS
CuO + Fe2O3 = CuO4Fe2 =>
CuO + Fe2O3 = CuO4Fe2
(NH4)2S + NaOH = Na2S + NH3H2O =>
(NH4)2S + 2 NaOH = Na2S + 2 NH3H2O
Mg(OH)2 + NaOH = MgNa2O2 + H2O =>
Mg(OH)2 + 2 NaOH = MgNa2O2 + 2 H2O
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(NO3)
HCl + NH4 = H + NCl3 =>
3 HCl + NH4 = 7 H + NCl3
KMnO4 + Na2CO3 = K2CO3 + NaMnO4 =>
2 KMnO4 + Na2CO3 = K2CO3 + 2 NaMnO4
NaCO = CO + Na =>
NaCO = CO + Na
F2 + SnBr2 = SnF2 + Br2 =>
F2 + SnBr2 = SnF2 + Br2
LiH2O = Li + H2O =>
LiH2O = Li + H2O
C10H8O + C2H5 = H2O + C12H12O =>
20 C10H8O + 14 C2H5 = H2O + 19 C12H12O
H2O + O3S = H2SO4 =>
H2O + O3S = H2SO4
Mn3N2 + H2O = N1H3 + Mn1H2O2 =>
Mn3N2 + 6 H2O = 2 N1H3 + 3 Mn1H2O2
Sr + O2 = Sr6O2 =>
6 Sr + O2 = Sr6O2
Sr + S2 = SrS =>
2 Sr + S2 = 2 SrS
Na2S2O3(aq) + Cl(g) + H2O(aq) = NaHSO4(aq) + HCl(aq) =>
Na2S2O3(aq) + 8 Cl(g) + 5 H2O(aq) = 2 NaHSO4(aq) + 8 HCl(aq)
H + CO3 = H2CO3 =>
2 H + CO3 = H2CO3
As2O3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + As2O5 + H2O =>
5 As2O3 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 As2O5 + 6 H2O
Fe(ClO2)3 + Ca = Ca(ClO2)2 + Fe =>
2 Fe(ClO2)3 + 3 Ca = 3 Ca(ClO2)2 + 2 Fe
Na2SO4 + C = Na2SO + CO2 =>
2 Na2SO4 + 3 C = 2 Na2SO + 3 CO2
LiCO3 + H2SO3 = LiCSO3 + H2O3 =>
LiCO3 + H2SO3 = LiCSO3 + H2O3
CuF2 + KF = K2(CuF4) =>
CuF2 + 2 KF = K2(CuF4)
C15H30 + O2 = C + H2O =>
2 C15H30 + 15 O2 = 30 C + 30 H2O
Br2 + MgCl2 = MgBr2 + Cl =>
Br2 + MgCl2 = MgBr2 + 2 Cl
CH4 + Cl = CHCl3 + HCl2 =>
CH4 + 9 Cl = CHCl3 + 3 HCl2
I2OH2O = HIO =>
I2OH2O = 2 HIO
AlCl3 + Na2CO3 = Na2Cl2 + Al2(CO3)3 =>
2 AlCl3 + 3 Na2CO3 = 3 Na2Cl2 + Al2(CO3)3
C4H8O2 + Na = NaC2H4O =>
C4H8O2 + 2 Na = 2 NaC2H4O
C2H3Cl2 + O2 = CO2 + H2O + HCl =>
4 C2H3Cl2 + 9 O2 = 8 CO2 + 2 H2O + 8 HCl
CuSO4*5H2O + Na2C2O4*H2O = Na2[Cu(C2O4)2]*2H2O + Na2SO4 + H2O =>
CuSO4*5H2O + 2 Na2C2O4*H2O = Na2[Cu(C2O4)2]*2H2O + Na2SO4 + 5 H2O
Bi + Sb + Se098 + I002 = Bi100Sb100(Se098)300(I002)300 =>
100 Bi + 100 Sb + 300 Se098 + 300 I002 = Bi100Sb100(Se098)300(I002)300
CuSO4*5H2O + Na2SnO3*3H2O = CuSnO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2SnO3*3H2O = CuSnO3 + Na2SO4 + 8 H2O
PdS + HNO3 = PdSO4 + NO2 + H2O =>
PdS + 8 HNO3 = PdSO4 + 8 NO2 + 4 H2O
Zn(CO2) = ZnO + CO =>
Zn(CO2) = ZnO + CO
Mg(NO3)2 + Cu = CuNO3 + Mg =>
Mg(NO3)2 + 2 Cu = 2 CuNO3 + Mg
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
Cu + Si = CuSi =>
Cu + Si = CuSi
H2O + Na3P = H2P + Na3O =>
H2O + Na3P = H2P + Na3O
Cr(OH)2 = CrO2 + H2 =>
Cr(OH)2 = CrO2 + H2
Cr(OH)3(aq) + HCl(aq) = CrCl3(aq) + H2O(l) =>
Cr(OH)3(aq) + 3 HCl(aq) = CrCl3(aq) + 3 H2O(l)
Al{3+} + OH{-} = OH + Al =>
Al{3+} + 3 OH{-} = 3 OH + Al
AlCl3 + Na2HPO4 = AlPO4 + Na3PO4 + HCl =>
AlCl3 + 3 Na2HPO4 = AlPO4 + 2 Na3PO4 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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