| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(CH3)2CO + 6 NaNO2 + 3 Zn + 29 H = 6(CH3)2NOH + 3 Na2Zn(OH)3 + H2O
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
FeCl3 + Zn = ZnCl3 + Fe =>
FeCl3 + Zn = ZnCl3 + Fe
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Zn + LiOH = Li2ZnO2 + H2 =>
Zn + 2 LiOH = Li2ZnO2 + H2
Ca(OH)2 + CaSO4 = (CaOH)2SO4 =>
Ca(OH)2 + CaSO4 = (CaOH)2SO4
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
GaBr + Cl2 = GaCl + Br2 =>
2 GaBr + Cl2 = 2 GaCl + Br2
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Pb3(PO4)2 + H2SO4 = PbSO4 + H3PO4 =>
Pb3(PO4)2 + 3 H2SO4 = 3 PbSO4 + 2 H3PO4
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
CaCO3 + NiO + NH4H2PO4 = Ca2Ni(PO4)2 + CO2 + NH3 + H2O =>
2 CaCO3 + NiO + 2 NH4H2PO4 = Ca2Ni(PO4)2 + 2 CO2 + 2 NH3 + 3 H2O
NH3 + HF = NH4 + F =>
NH3 + HF = NH4 + F
CH3COOC6H5 + KOH = CH3COOK + C6H5OK + H2O =>
CH3COOC6H5 + 2 KOH = CH3COOK + C6H5OK + H2O
Ca(OH)2 + (NH4)2HPO4 = CaHPO4 + NH4OH =>
Ca(OH)2 + (NH4)2HPO4 = CaHPO4 + 2 NH4OH
CaO + C6H8O6 + C6H12O7 = Ca(C6H7O6)(C6H11O7) + H2O =>
CaO + C6H8O6 + C6H12O7 = Ca(C6H7O6)(C6H11O7) + H2O
OC(N3)2 + NaOH = NaN3 + Na2CO3 + H2O =>
OC(N3)2 + 4 NaOH = 2 NaN3 + Na2CO3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlCl + NaSO = Al(SO) + NaCl =>
AlCl + NaSO = Al(SO) + NaCl
Pb(NO3) + LiBr = Li(NO3) + BrPb =>
Pb(NO3) + LiBr = Li(NO3) + BrPb
Ca(s) + H2O(l) = CaH2O(aq) =>
Ca(s) + H2O(l) = CaH2O(aq)
Ca(OH)2 + NaHCO3 = Ca(HCO3)2 + Na(OH) =>
Ca(OH)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 Na(OH)
CaAl2Si2O8 + H2CO3 + H2O = Ca{2+} + HCO3{-} + Al2Si2O5(OH)4 =>
CaAl2Si2O8 + 2 H2CO3 + H2O = Ca{2+} + 2 HCO3{-} + Al2Si2O5(OH)4
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
C12H22O11(aq) + H2O(g) = C2H5OH(l) + CO2(g) =>
C12H22O11(aq) + H2O(g) = 4 C2H5OH(l) + 4 CO2(g)
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
H2 + At = H2At =>
H2 + At = H2At
C9H8O4 + NaOH = Na8C9O4 + H2O =>
C9H8O4 + 8 NaOH = Na8C9O4 + 8 H2O
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
H2 + ICl = HI + HCl =>
H2 + ICl = HI + HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CBr3 + O2 = CO + H2O + Br2 =>
4 CH3CBr3 + 7 O2 = 8 CO + 6 H2O + 6 Br2
K + B2O3 = K2O5 + B =>
6 K + 5 B2O3 = 3 K2O5 + 10 B
KMnO4 + O2 = K2O + MnO4 =>
4 KMnO4 + O2 = 2 K2O + 4 MnO4
K3PO4 + HNO3 = K3NO3 + PO4H =>
K3PO4 + HNO3 = K3NO3 + PO4H
Hg2(NO3)2 + KI = HgI + KNO3 =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + HNO3 + H2O =>
8 KMnO4 + 5 Fe(NO2)2 + 27 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Fe(SO4)3 + 10 HNO3 + 22 H2O
C3Cl3N3O3(s) + H2O(l) = HClO(aq) + C3H3N3O3(s) =>
C3Cl3N3O3(s) + 3 H2O(l) = 3 HClO(aq) + C3H3N3O3(s)
NiSO4*6H2O + FeSO4*7H2O + MnSO4*H2O + Na2C2O4 = NiFeMnC6O12 + Na2SO4 + H2O =>
NiSO4*6H2O + FeSO4*7H2O + MnSO4*H2O + 3 Na2C2O4 = NiFeMnC6O12 + 3 Na2SO4 + 14 H2O
C6H10O4 + O2 = CO2 + H2O =>
2 C6H10O4 + 13 O2 = 12 CO2 + 10 H2O
C3H8O + KMnO4 + KH2PO4 = CO2 + K3PO4 + Mn3(PO4)2 + H2O =>
5 C3H8O + 18 KMnO4 + 27 KH2PO4 = 15 CO2 + 15 K3PO4 + 6 Mn3(PO4)2 + 47 H2O
NBr3 + Cl2 = NCl3 + Br2 =>
2 NBr3 + 3 Cl2 = 2 NCl3 + 3 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/24
Équations équilibrées sur08/08/23
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