| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaO = CaCl2 + H2O
NO3{-} + C2H3O2{-} = NO2{-} + HCO3{-} + H2CO3 =>
4 NO3{-} + C2H3O2{-} = 4 NO2{-} + HCO3{-} + H2CO3
C6H12O6 + CH4N2O + C2H5OH = C12H11N5 + H2O =>
13 C6H12O6 + 30 CH4N2O + 18 C2H5OH = 12 C12H11N5 + 126 H2O
KMnO4 + Na + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 10 Na + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Mg(s) + FeCl3(s) = MgCl2(s) + Fe(s) =>
3 Mg(s) + 2 FeCl3(s) = 3 MgCl2(s) + 2 Fe(s)
NaO + HO = NaOH + O =>
NaO + HO = NaOH + O
AlCl(OH)2 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl(OH)2 + 2 NaOH = Na[Al(OH)4] + NaCl
K3[Cr(OH)6] = KCrO2 + KOH + H2O =>
K3[Cr(OH)6] = KCrO2 + 2 KOH + 2 H2O
KBr + Al(ClO4)3 = AlBr3 + KClO4 =>
3 KBr + Al(ClO4)3 = AlBr3 + 3 KClO4
GaF3 = Ga + F2 =>
2 GaF3 = 2 Ga + 3 F2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Al + H2SO4(ac) = Al2(SO4)3 + H2(h) =>
2 Al + 3 H2SO4(ac) = Al2(SO4)3 + 3 H2(h)
As2S3 + Na2S = Na3(AsS3) =>
As2S3 + 3 Na2S = 2 Na3(AsS3)
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
Mg + NH3 + H3PO4 = MgNH4PO4 + H2 =>
Mg + NH3 + H3PO4 = MgNH4PO4 + H2
MgCO3*CaCO3 + HCl = H2CO3 + CaCl2 + MgCl2 =>
MgCO3*CaCO3 + 4 HCl = 2 H2CO3 + CaCl2 + MgCl2
NaNO3 + PbO = Na2O + Pb(NO3)2 =>
2 NaNO3 + PbO = Na2O + Pb(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg(NO3)2(aq) + NAOH(aq) = Mg(OH)2(s) + NANO3(aq) =>
Mg(NO3)2(aq) + 2 NAOH(aq) = Mg(OH)2(s) + 2 NANO3(aq)
CoI2 + KOH = KI2 + CoOH =>
CoI2 + KOH = KI2 + CoOH
CuBr2 + AlCl3 = AlBr3 + CuCl2 =>
3 CuBr2 + 2 AlCl3 = 2 AlBr3 + 3 CuCl2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
KMnO4 + Li = LiMnO4 + K =>
KMnO4 + Li = LiMnO4 + K
K(CN) + MnO2 + HCl = KCl + MnCl2 + CO2 + NO2 + H2O =>
2 K(CN) + 9 MnO2 + 20 HCl = 2 KCl + 9 MnCl2 + 2 CO2 + 2 NO2 + 10 H2O
NaNO3 + PbO = Na2O + Pb(NO3)2 =>
2 NaNO3 + PbO = Na2O + Pb(NO3)2
H2S4O6 = H2SO4 + SO2 + S =>
H2S4O6 = H2SO4 + SO2 + 2 S
KMnO4 + Na + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 10 Na + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Mg + NH3 + H3PO4 = MgNH4PO4 + H2 =>
Mg + NH3 + H3PO4 = MgNH4PO4 + H2
CaWO4 + Na2CO3 = CaCO3 + Na2WO4 =>
CaWO4 + Na2CO3 = CaCO3 + Na2WO4
KSCN + H2Cr2O7 + K2Cr2O7 = CO2 + NO2 + Cr2O3 + K2SO4 + H2O =>
2 KSCN + 4 H2Cr2O7 + K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2O3 + 2 K2SO4 + 4 H2O
BaO + Al2O5 = Ba3(AlO4)2 =>
3 BaO + Al2O5 = Ba3(AlO4)2
KMnO4 + Na + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 10 Na + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
BiF3 + Al2(SO4)3 = Bi2(SO4)3 + AlF3 =>
2 BiF3 + Al2(SO4)3 = Bi2(SO4)3 + 2 AlF3
H2S4O6 = H2SO4 + SO2 + S =>
H2S4O6 = H2SO4 + SO2 + 2 S
Pb(CIO3)2(aq) + NaI(aq) = PbI2(s) + NaCIO3(aq) =>
Pb(CIO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaCIO3(aq)
NO + H2O + O2 = HNO3 =>
4 NO + 2 H2O + 3 O2 = 4 HNO3
Cr(OH)3 + H{+} = Cr{3+} + H2O =>
Cr(OH)3 + 3 H{+} = Cr{3+} + 3 H2O
Al2O3 + NaOH + H2O = Na[Al(OH)4*2H2O] =>
Al2O3 + 2 NaOH + 7 H2O = 2 Na[Al(OH)4*2H2O]
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
(NH4)3PO4 + Ni = NH4 + Ni3(PO4)2 =>
2(NH4)3PO4 + 3 Ni = 6 NH4 + Ni3(PO4)2
Ba(OH)2 + NH4NO3 = BaNO3 + NH4 + H2O =>
5 Ba(OH)2 + 4 NH4NO3 = 5 BaNO3 + 3 NH4 + 7 H2O
Li + O2 + H2 = LiOH =>
2 Li + O2 + H2 = 2 LiOH
HNO2 + NH4OH = H2O + NH4NO2 =>
HNO2 + NH4OH = H2O + NH4NO2
I4O9 = I2O5 + OI =>
3 I4O9 = 5 I2O5 + 2 OI
C55H72MgN4O5 + O2 = CO2 + H2O + NO2 + MgO =>
C55H72MgN4O5 + 75 O2 = 55 CO2 + 36 H2O + 4 NO2 + MgO
Cl + KOH = H2O + KCl + KClO3 =>
6 Cl + 6 KOH = 3 H2O + 5 KCl + KClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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