| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K{+} + ClO4{-} = KClO4 =>
K{+} + ClO4{-} = KClO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3(CH2)4CH3 + H2O = CH3(CH2)4CH3H2O =>
CH3(CH2)4CH3 + H2O = CH3(CH2)4CH3H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
AgNO3 + HCl2 = HNO3 + AgCl2 =>
AgNO3 + HCl2 = HNO3 + AgCl2
Al2(SO4)3 + NaCl = Al2Cl + (SO4)3Na =>
Al2(SO4)3 + NaCl = Al2Cl + (SO4)3Na
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
KMnO4 + Ba3(PO4)2 = K3PO4 + Ba(MnO4)2 =>
6 KMnO4 + Ba3(PO4)2 = 2 K3PO4 + 3 Ba(MnO4)2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C7H5NaO3 + NaOH = C7H4Na2O3 + H2O =>
C7H5NaO3 + NaOH = C7H4Na2O3 + H2O
AlI3 + F = AlF3 + I2 =>
2 AlI3 + 6 F = 2 AlF3 + 3 I2
La(NO3)3 = La + (NO3)3 =>
La(NO3)3 = La + (NO3)3
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Ca(NO3)2 + HBr = HNO3 + CaBr2 =>
Ca(NO3)2 + 2 HBr = 2 HNO3 + CaBr2
CuSO4 + NaOH = Na2SO4 + Cu[OH]2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu[OH]2
Al + NaClO = Al2O3 + NaCl =>
2 Al + 3 NaClO = Al2O3 + 3 NaCl
AgNO3(ac) + HCl(ac) = HNO3(ac)AgCl(s) =>
AgNO3(ac) + HCl(ac) = HNO3(ac)AgCl(s)
Fe + O + H2O = Fe3OH =>
6 Fe + O + H2O = 2 Fe3OH
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Na3N + HCl = NaCl + NH3 =>
Na3N + 3 HCl = 3 NaCl + NH3
K2MnO4 + Na2SO3 + HCl = KCl + MnCl2 + Na2SO4 + H2O =>
K2MnO4 + 2 Na2SO3 + 4 HCl = 2 KCl + MnCl2 + 2 Na2SO4 + 2 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
H6TeO6 + FeCl2 + HCl = FeCl3 + H2TeO3 + H2O =>
H6TeO6 + 2 FeCl2 + 2 HCl = 2 FeCl3 + H2TeO3 + 3 H2O
KOH + Na = NaKO + NaH =>
KOH + 2 Na = NaKO + NaH
K + water = KOH + H =>
K + H2O = KOH + H
CaHCO3 + Na3PO4 = CaPO4 + Na3HCO3 =>
CaHCO3 + Na3PO4 = CaPO4 + Na3HCO3
NH4Br(aq) + Pb(C2H3O2)(aq) = NH4C2H3O2(aq) + PbBr(s) =>
NH4Br(aq) + Pb(C2H3O2)(aq) = NH4C2H3O2(aq) + PbBr(s)
HBr + BaCl = BaBr + HCl =>
HBr + BaCl = BaBr + HCl
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
S + H3 = SH3 =>
S + H3 = SH3
HCl + KF = HF + KCl =>
HCl + KF = HF + KCl
CU + Cl2 = CUCl2 =>
CU + Cl2 = CUCl2
(NH4)2S + FeCl3 + H2O = NH4Cl + Fe(OH)3 + H2S =>
3(NH4)2S + 2 FeCl3 + 6 H2O = 6 NH4Cl + 2 Fe(OH)3 + 3 H2S
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
HFe + Na2S = H2S + NaFe =>
2 HFe + Na2S = H2S + 2 NaFe
BaS + LiBr = BaBr2 + Li2S =>
BaS + 2 LiBr = BaBr2 + Li2S
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
ZnNO3 + ZnCl2 = ZnCl + Zn(NO3)2 =>
2 ZnNO3 + ZnCl2 = 2 ZnCl + Zn(NO3)2
C2H4O2 + MgO = Mg(CH3COO)2 + H2O =>
2 C2H4O2 + MgO = Mg(CH3COO)2 + H2O
HI + MgH2 = MgI2 + H2 =>
2 HI + MgH2 = MgI2 + 2 H2
Al2O3 + Cl2 = Cl2O3 + Al =>
Al2O3 + Cl2 = Cl2O3 + 2 Al
C2H5OH + K2CrO7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H5OH + 2 K2CrO7 + 5 H2SO4 = 9 C2H4O + 2 K2SO4 + Cr2(SO4)3 + 14 H2O
SeCl6 + O2 = SeO2 + Cl =>
SeCl6 + O2 = SeO2 + 6 Cl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn + Na2HPO4 = Na3PO4 + Zn3(PO4)2 + H2 =>
3 Zn + 6 Na2HPO4 = 4 Na3PO4 + Zn3(PO4)2 + 3 H2
NiCl2 + NH3 = NiNH3 + Cl =>
NiCl2 + NH3 = NiNH3 + 2 Cl
Cu + FeCl3 = CuCl + Fe =>
3 Cu + FeCl3 = 3 CuCl + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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