| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + F2 = 2 FK + Cl2
PCl3 + Cl13 = PCl5 =>
13 PCl3 + 2 Cl13 = 13 PCl5
Na2SO4 + PbS = PbSO4 + Na2S =>
Na2SO4 + PbS = PbSO4 + Na2S
Al2(SO4)3*18H2O + BaCl2 = AlCl3 + BaSO4 + H2O =>
Al2(SO4)3*18H2O + 3 BaCl2 = 2 AlCl3 + 3 BaSO4 + 18 H2O
Al + NaOH = NaAl + OH =>
Al + NaOH = NaAl + OH
C2H4O2 + Na(HCO3) = Na(C2H3O2) + H2O + CO2 =>
C2H4O2 + Na(HCO3) = Na(C2H3O2) + H2O + CO2
KMnO4 + Cr2O3 + KOH = K2MnO4 + K2CrO4 + H2O =>
6 KMnO4 + Cr2O3 + 10 KOH = 6 K2MnO4 + 2 K2CrO4 + 5 H2O
KCl + Fe(NO3)2 = KNO3 + FeCl2 =>
2 KCl + Fe(NO3)2 = 2 KNO3 + FeCl2
C11H17NO3 + O2 = CO2 + H2O + N2 =>
4 C11H17NO3 + 55 O2 = 44 CO2 + 34 H2O + 2 N2
C6H7O2(OH)3 + HNO3 = C6H7O2(NO3)3 + H2O =>
C6H7O2(OH)3 + 3 HNO3 = C6H7O2(NO3)3 + 3 H2O
KMnO4 + Sr(NO3)2 = KNO3 + Sr(MnO4)2 =>
2 KMnO4 + Sr(NO3)2 = 2 KNO3 + Sr(MnO4)2
Na3PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4 =>
Na3PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4
MgC2 + O2 = MgO + CO2 =>
2 MgC2 + 5 O2 = 2 MgO + 4 CO2
Na + Al + Si + O = NaAlSiO =>
Na + Al + Si + O = NaAlSiO
CuCl2 + NaNO3 = CuCl2NaNO3 =>
CuCl2 + NaNO3 = CuCl2NaNO3
C5H9NO4 + H2SO4 = (NH4)2SO4 + CO2 + H2O + SO2 =>
2 C5H9NO4 + 19 H2SO4 = (NH4)2SO4 + 10 CO2 + 24 H2O + 18 SO2
LiOH + Mg = Mg(OH)2 + Li =>
2 LiOH + Mg = Mg(OH)2 + 2 Li
Na3(PO4) = Na2O + P4O10 =>
4 Na3(PO4) = 6 Na2O + P4O10
P4O6 + Br = P2Br4 + P4O10 =>
5 P4O6 + 16 Br = 4 P2Br4 + 3 P4O10
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Pb(NO3)4(aq) + K2CO3(aq) = KNO3(aq) + Pb(CO3)2(aq) =>
Pb(NO3)4(aq) + 2 K2CO3(aq) = 4 KNO3(aq) + Pb(CO3)2(aq)
CH2CH2 + KMnO4 + HCl = KCl + MnCl2 + CO2 + H2O =>
5 CH2CH2 + 12 KMnO4 + 36 HCl = 12 KCl + 12 MnCl2 + 10 CO2 + 28 H2O
C3H5(OH)3 + Cu(OH)2 = (C3H7O3)2Cu + H2O =>
2 C3H5(OH)3 + Cu(OH)2 = (C3H7O3)2Cu + 2 H2O
Al(C2H3O2)3 + LiNO3 = Al(NO3)3 + LiC2H3O2 =>
Al(C2H3O2)3 + 3 LiNO3 = Al(NO3)3 + 3 LiC2H3O2
C5H9O3(s) + O2(g) = CO2(g) + H2O(l) =>
4 C5H9O3(s) + 23 O2(g) = 20 CO2(g) + 18 H2O(l)
CHCH + Br2 = CHBrCHBr =>
CHCH + Br2 = CHBrCHBr
Na2S + HCl = NaCl + NaHS =>
Na2S + HCl = NaCl + NaHS
[Ag(NH3)2] + HNO3 = Ag + NH4 + NO3 =>
[Ag(NH3)2] + 2 HNO3 = Ag + 2 NH4 + 2 NO3
Cu(NO2)2 + HNO3 = Cu(NO3)2 + HNO2 =>
Cu(NO2)2 + 2 HNO3 = Cu(NO3)2 + 2 HNO2
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
Mg + H2SO4 = (Mg)H2SO4 =>
Mg + H2SO4 = (Mg)H2SO4
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
GaI3 + Ba = BaI2 + Ga =>
2 GaI3 + 3 Ba = 3 BaI2 + 2 Ga
(NH4)2SO4*FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
(NH4)2SO4*FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + 2(NH4)2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCH3COO + NH4NO3 = NaH4NO3 + NCH3COO =>
NaCH3COO + NH4NO3 = NaH4NO3 + NCH3COO
S2Cl6 + H2O = SO2 + HCl + H =>
S2Cl6 + 4 H2O = 2 SO2 + 6 HCl + 2 H
NaI + K2CrO4 = Na2CrO4 + KI =>
2 NaI + K2CrO4 = Na2CrO4 + 2 KI
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
Ni(OH)2 + Ca = Ca(OH)2 + Ni =>
Ni(OH)2 + Ca = Ca(OH)2 + Ni
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
CaC2O4 = CO + CO2 + CaO =>
CaC2O4 = CO + CO2 + CaO
C*4H2O + O2 = CO2 + H2O =>
C*4H2O + O2 = CO2 + 4 H2O
(NH4)2PbCl6 + H2SO4 = PbCl4 + HCl + (NH4)2SO4 =>
(NH4)2PbCl6 + H2SO4 = PbCl4 + 2 HCl + (NH4)2SO4
W(NO3)6 + Na3PO4 = W3(PO4)6 + NaNO3 =>
3 W(NO3)6 + 6 Na3PO4 = W3(PO4)6 + 18 NaNO3
MnO4 + VO = MnO2 + VO2 =>
MnO4 + 2 VO = MnO2 + 2 VO2
LiCl + Pb = PbCl4 + Li =>
4 LiCl + Pb = PbCl4 + 4 Li
Na2SO3 + H2SO4 = Na2SO4 + H2S =>
4 Na2SO3 + H2SO4 = 4 Na2SO4 + H2S
NaCHO3 + HC2H3O2 = NaC2H3O2 + HCHO3 =>
NaCHO3 + HC2H3O2 = NaC2H3O2 + HCHO3
LiOH + H3PO3 = LiPO3 + H3OH =>
LiOH + H3PO3 = LiPO3 + H3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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