| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)2NO3 + HNO3 = AlOH(NO3)2 + H2O
Y + F2 = YF2 =>
Y + F2 = YF2
Y + F2 = YF3 =>
2 Y + 3 F2 = 2 YF3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Zn3N2 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
Zn3N2 + 6 NaOH + 6 H2O = 3 Na2[Zn(OH)4] + 2 NH3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CH3CH2CH2CH3Cl2 = CH3CH2CH2CH2ClHCl =>
CH3CH2CH2CH3Cl2 = CH3CH2CH2CH2ClHCl
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = CoCl3*5NH3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2 CoCl3*5NH3 + 14 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ag + Na2CO3 = Ag2CO3 + Na =>
2 Ag + Na2CO3 = Ag2CO3 + 2 Na
Mg(Cl)2 + Ag(NO3) = Mg(NO3)2 + Ag(Cl) =>
Mg(Cl)2 + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag(Cl)
Y + F2 = YF2 =>
Y + F2 = YF2
Se + Mg = SeMg =>
Se + Mg = SeMg
Cu(OH)2 + Pb(NO3)2 = Cu(NO3)2 + Pb(OH)2 =>
Cu(OH)2 + Pb(NO3)2 = Cu(NO3)2 + Pb(OH)2
CN{-} + H2SO5 = CNO{-} + H2SO4 =>
CN{-} + H2SO5 = CNO{-} + H2SO4
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
FeCI3 + CuSO4 = CuCI3 + FeSO4 =>
FeCI3 + CuSO4 = CuCI3 + FeSO4
H2SO4(aq) + KMnO4(aq) + Na2C2O4(aq) = MnSO4(aq) + CO2(g) + K2SO4(aq) + Na2SO4(aq) + H2O(l) =>
8 H2SO4(aq) + 2 KMnO4(aq) + 5 Na2C2O4(aq) = 2 MnSO4(aq) + 10 CO2(g) + K2SO4(aq) + 5 Na2SO4(aq) + 8 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(NO3)2 + LiSO4 = BaSO4 + Li(NO3)2 =>
Ba(NO3)2 + LiSO4 = BaSO4 + Li(NO3)2
HSbCl6 + H2S = H3SbCl6 + S =>
HSbCl6 + H2S = H3SbCl6 + S
Cr7N66H96C42O24 + KMnO4 + H2SO4 = K2CrO4 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
5 Cr7N66H96C42O24 + 588 KMnO4 + 682 H2SO4 = 35 K2CrO4 + 588 MnSO4 + 210 CO2 + 330 KNO3 + 94 K2SO4 + 922 H2O
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
NaNOe3 = NaNOe2 + Oe2 =>
2 NaNOe3 = 2 NaNOe2 + Oe2
Y + F2 = YF2 =>
Y + F2 = YF2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu =>
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + HNO3 = Fe(NO3)2 + H2O + NO =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 4 H2O + 2 NO
Al(OH)2NO3 + HNO3 = AlOH(NO3)2 + H2O =>
Al(OH)2NO3 + HNO3 = AlOH(NO3)2 + H2O
Cu(OH)2 + AlCl3 = CuCl2 + Al(OH)3 =>
3 Cu(OH)2 + 2 AlCl3 = 3 CuCl2 + 2 Al(OH)3
Ba(OH)2 + H3SbO4 = H2O + Ba3(SbO4)2 =>
3 Ba(OH)2 + 2 H3SbO4 = 6 H2O + Ba3(SbO4)2
Ba(NO3)2 + Na2CO3 = BaCO3 + Na2(NO3)2 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + Na2(NO3)2
Cu(No3)2 + K = Cu + K2No3 =>
Cu(No3)2 + 4 K = Cu + 2 K2No3
(Fe(NO3)3) + NaOH = Fe(OH)3 + NaNO3 =>
(Fe(NO3)3) + 3 NaOH = Fe(OH)3 + 3 NaNO3
C4H6 + HNO3 = CO2 + N2 + H2O =>
5 C4H6 + 22 HNO3 = 20 CO2 + 11 N2 + 26 H2O
FeCl2 + AgNO3 = FeNO3 + AgCl2 =>
FeCl2 + AgNO3 = FeNO3 + AgCl2
C6 + H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6 + 4 H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
NO2 + KOH = KNO3 + KNO2 + H2O =>
2 NO2 + 2 KOH = KNO3 + KNO2 + H2O
CaCl2 + K2(CO3) = CaCO3 + KCl =>
CaCl2 + K2(CO3) = CaCO3 + 2 KCl
Ni(OH)Cl + NaOH = NiO + NaCl + H2O =>
Ni(OH)Cl + NaOH = NiO + NaCl + H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Ca(NO2)2 + (NH4)2CO3 = CaCO3 + NH4NO2 =>
Ca(NO2)2 + (NH4)2CO3 = CaCO3 + 2 NH4NO2
KOH + HCl = KOHCl + H =>
KOH + HCl = KOHCl + H
Cr2O3 + NH3 = Cr + N2 + H2O =>
Cr2O3 + 2 NH3 = 2 Cr + N2 + 3 H2O
Ho + H2O = Ho(OH)3 + H2 =>
2 Ho + 6 H2O = 2 Ho(OH)3 + 3 H2
Cr2O3 + NH3 = Cr + N2 + H2O =>
Cr2O3 + 2 NH3 = 2 Cr + N2 + 3 H2O
K2O + HF = KH + OF2 =>
K2O + 2 HF = 2 KH + OF2
MgSO4 + H3PO4 = MgPO4 + H2SO4 + H2 =>
2 MgSO4 + 2 H3PO4 = 2 MgPO4 + 2 H2SO4 + H2
Cr2O3 + NH3 = CrN + H2O =>
Cr2O3 + 2 NH3 = 2 CrN + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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