| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 HCl = FeCl2 + H2
P2O5 + NaOH = Na3(PO4) + H2O =>
P2O5 + 6 NaOH = 2 Na3(PO4) + 3 H2O
Hg2O + O = HgO =>
Hg2O + O = 2 HgO
FeCl + Na(OH) = FeOH + NaCl =>
FeCl + Na(OH) = FeOH + NaCl
Zn + Al(OH)3 = Zn(OH)2 + Al2 =>
3 Zn + 2 Al(OH)3 = 3 Zn(OH)2 + Al2
C15H11NO2 + O2 = CO2 + H2O + N =>
4 C15H11NO2 + 67 O2 = 60 CO2 + 22 H2O + 4 N
C8H6O3 + O2 = CO2 + H2O =>
C8H6O3 + 8 O2 = 8 CO2 + 3 H2O
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
Ca2N2 + H2O = Ca(OH)2 + NH2 =>
Ca2N2 + 4 H2O = 2 Ca(OH)2 + 2 NH2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Ca(s) + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca(s) + Zn(NO3)2 = Ca(NO3)2 + Zn
S + NaOH = Na2S2O3 + Na2S + H2O =>
4 S + 6 NaOH = Na2S2O3 + 2 Na2S + 3 H2O
HC2H3O2(aq) + NaOH(aq) = H2O(l) + NaC2H3O2(g) =>
HC2H3O2(aq) + NaOH(aq) = H2O(l) + NaC2H3O2(g)
BaCO3 + HBr = BaBr2 + H2O + CO2 =>
BaCO3 + 2 HBr = BaBr2 + H2O + CO2
NiNNaOH = NaNNiOH =>
NiNNaOH = NaNNiOH
Ni(OH)2 + H3O = H2O + Ni =>
Ni(OH)2 + 2 H3O = 4 H2O + Ni
AgNO3 + HCOONa = HCOOAg + NaNO3 =>
AgNO3 + HCOONa = HCOOAg + NaNO3
I2 + Ba(OH)2 = Ba(IO3)2 + BaI2 + H2O =>
6 I2 + 6 Ba(OH)2 = Ba(IO3)2 + 5 BaI2 + 6 H2O
NH4CH3CO2 + K2SO4 = (NH4)2SO4 + KCH3CO2 =>
2 NH4CH3CO2 + K2SO4 = (NH4)2SO4 + 2 KCH3CO2
Fe2{+} + Cu = Fe + Cu{+} =>
Fe2{+} + Cu = 2 Fe + Cu{+}
Ca3 + N2 + H2O = Ca(OH)2 + NH3 =>
Ca3 + N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
BaS(s) + O3 = BaSO3 =>
BaS(s) + O3 = BaSO3
NaCl + H2O2 = NaOH + Cl2 =>
2 NaCl + H2O2 = 2 NaOH + Cl2
Na2S4O6 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S4O6 + 7 H2O2 = Na2SO4 + 3 H2SO4 + 4 H2O
Fe + Cu(SO4)2 = Fe(SO4)2 + Cu =>
Fe + Cu(SO4)2 = Fe(SO4)2 + Cu
K(NO3) + Ca(SO4) = K2(SO4) + Ca(NO3)2 =>
2 K(NO3) + Ca(SO4) = K2(SO4) + Ca(NO3)2
Zn(NO3)2 + Al(NO3)3 + C6H12N4 = ZnAl2O4 + N2 + CO2 + H2O =>
9 Zn(NO3)2 + 18 Al(NO3)3 + 10 C6H12N4 = 9 ZnAl2O4 + 56 N2 + 60 CO2 + 60 H2O
H3CH2COH + K2Cr2O7 + H2SO4 = H3CCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CH2COH + 2 K2Cr2O7 + 8 H2SO4 = 3 H3CCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NaOH + FeO = Fe(OH)2 + Na2O =>
2 NaOH + FeO = Fe(OH)2 + Na2O
Al(NO3)3 + NH4I = AlI3 + NH4NO3 =>
Al(NO3)3 + 3 NH4I = AlI3 + 3 NH4NO3
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2CO3(aq) =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2CO3(aq)
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
Fe + NaOH = Fe(OH)2 + Na2 =>
Fe + 2 NaOH = Fe(OH)2 + Na2
ZnCl2 + KMnO4 + H2O = Zn(ClO2)2 + MnO2 + KOH =>
3 ZnCl2 + 8 KMnO4 + 4 H2O = 3 Zn(ClO2)2 + 8 MnO2 + 8 KOH
Mg3(PO4)2 = MgO + P4O10 =>
2 Mg3(PO4)2 = 6 MgO + P4O10
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
NH3OHCl + H2O = NH2 + OHCl + H3O =>
NH3OHCl + H2O = NH2 + OHCl + H3O
SF6 + Si = SiF4 + S =>
2 SF6 + 3 Si = 3 SiF4 + 2 S
CH + NO2 = N2 + CO2 + H2O =>
8 CH + 10 NO2 = 5 N2 + 8 CO2 + 4 H2O
Ca(H2PO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2 + 2 Ca(OH)2 = Ca3(PO4)2 + 4 H2O
KI + CuCl2 = CuI + KCl2 =>
KI + CuCl2 = CuI + KCl2
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
CrBr4 + Cl2 = CrCl4 + Br =>
CrBr4 + 2 Cl2 = CrCl4 + 4 Br
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
NaBO2 + SiO2 + Na + H2 = NaBH4 + Na2SiO3 =>
NaBO2 + 2 SiO2 + 4 Na + 2 H2 = NaBH4 + 2 Na2SiO3
C8H10N4O2 + O2 = CO2 + NO2 + H2O =>
2 C8H10N4O2 + 27 O2 = 16 CO2 + 8 NO2 + 10 H2O
Ba + NH3 = Ba3N2 + H2 =>
3 Ba + 2 NH3 = Ba3N2 + 3 H2
Ca + FeSO4 = Fe + CaSO4 =>
Ca + FeSO4 = Fe + CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/24
Équations équilibrées sur09/25/23
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