| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
BaOH2 + FeNO3 = BaNO3 + FeOH2 =>
BaOH2 + FeNO3 = BaNO3 + FeOH2
Ba(NO3)2 + Fe(NO3)3 + C6H8O7 = BaFe12O19 + NO2 + CO2 + H2O =>
9 Ba(NO3)2 + 108 Fe(NO3)3 + 19 C6H8O7 = 9 BaFe12O19 + 342 NO2 + 114 CO2 + 76 H2O
HCOH[O] = HCOOH =>
HCOH[O] = HCOOH
Mg + PbO = MgO + Pb =>
Mg + PbO = MgO + Pb
PbAgNo3 = PbNo3Ag =>
PbAgNo3 = PbNo3Ag
Zn + NaOH = Na2Zn(OH)2 =>
Zn + 2 NaOH = Na2Zn(OH)2
Sn(NO3)4 + K(OH) = K(NO3) + Sn(OH)4 =>
Sn(NO3)4 + 4 K(OH) = 4 K(NO3) + Sn(OH)4
(NH4)2S + CoCl2 = CoS + NH4Cl =>
(NH4)2S + CoCl2 = CoS + 2 NH4Cl
ClO2 + H2O = H2ClO3 =>
ClO2 + H2O = H2ClO3
KOH + F2 = KF + OF2 + H2O =>
2 KOH + 2 F2 = 2 KF + OF2 + H2O
C6H12O6 + HS2O6 + H2O = C6H12O6HS2O6H2O =>
C6H12O6 + HS2O6 + H2O = C6H12O6HS2O6H2O
KCN(aq)HCl(aq) = KCl(aq)HCN(aq) =>
KCN(aq)HCl(aq) = KCl(aq)HCN(aq)
CaHPO4*2H2O + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 CaHPO4*2H2O + Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
C5H2O2 + O2 = CO2 + H2O =>
2 C5H2O2 + 9 O2 = 10 CO2 + 2 H2O
HKSO4KHO = K2SO4H2O =>
HKSO4KHO = K2SO4H2O
MgNNaOH = MgOHNaN =>
MgNNaOH = MgOHNaN
HClFeNO = FeClHNO =>
HClFeNO = FeClHNO
Pb(CH3CO2)2 + KCl = Pb(Cl)2 + KCH3CO2 =>
Pb(CH3CO2)2 + 2 KCl = Pb(Cl)2 + 2 KCH3CO2
AlHClO = AlOHCl =>
AlHClO = AlOHCl
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
HCOOH + Al = (HCOO)3Al + H2 =>
6 HCOOH + 2 Al = 2(HCOO)3Al + 3 H2
C2H6O + H2O2 = C2H4O2 + H2O =>
C2H6O + 2 H2O2 = C2H4O2 + 3 H2O
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
Pb(N3)2 + Cr(MnO4)2 = Pb3O4 + NO + Cr2O3 + MnO2 =>
15 Pb(N3)2 + 44 Cr(MnO4)2 = 5 Pb3O4 + 90 NO + 22 Cr2O3 + 88 MnO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag(NO3)2 + KF = KNO3 + AgF2 =>
Ag(NO3)2 + 2 KF = 2 KNO3 + AgF2
NaOH + F = NaF + O2 + H2O =>
4 NaOH + 4 F = 4 NaF + O2 + 2 H2O
Cu + Cl = CuCl2 =>
Cu + 2 Cl = CuCl2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
FeO = OFe =>
FeO = OFe
MgBiCl = MgClBi =>
MgBiCl = MgClBi
NaHCO3HSO4 = NaSO4H2OCO2 =>
NaHCO3HSO4 = NaSO4H2OCO2
C7H11OH + O2 = H2O + CO2 =>
2 C7H11OH + 19 O2 = 12 H2O + 14 CO2
CuO + Mg(OH) = Cu(OH) + MgO =>
CuO + Mg(OH) = Cu(OH) + MgO
CuClNaN = NaClCuN =>
CuClNaN = NaClCuN
CH4 + KMnO4 + H2SO4 = CH3OH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 2 KMnO4 + 3 H2SO4 = 5 CH3OH + K2SO4 + 2 MnSO4 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KSCN + Fe(NO3)3 = K + FeSCN + NO3 =>
KSCN + Fe(NO3)3 = K + FeSCN + 3 NO3
LiS + Ca(NO3)2 = Li(NO3)2 + CaS =>
LiS + Ca(NO3)2 = Li(NO3)2 + CaS
NaOH + Ba(OH)2 = Na(OH)2 + Ba(OH) =>
NaOH + Ba(OH)2 = Na(OH)2 + Ba(OH)
Fe(NO3)3 + NaC6H5CO2 = FeC6H5CO2 + Na(NO3)3 =>
Fe(NO3)3 + NaC6H5CO2 = FeC6H5CO2 + Na(NO3)3
AlClCaB = AlBCaCl =>
AlClCaB = AlBCaCl
HI + KSO3 = HSO3 + KI =>
HI + KSO3 = HSO3 + KI
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BaBr2 + K2CO3 = BaCO3 + KBr =>
BaBr2 + K2CO3 = BaCO3 + 2 KBr
Na2C2O3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
5 Na2C2O3 + 4 KMnO4 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Na2SO4 + 10 CO2 + 11 H2O
Br(g)Cl(s) = BrCl(g) =>
Br(g)Cl(s) = BrCl(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/24
Équations équilibrées sur03/07/23
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