| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(ClO3)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 K(ClO3)
H2O + HCl = H2 + Cl2O =>
H2O + 2 HCl = 2 H2 + Cl2O
HClO4 + K2CO3 = H2O + CO2 + KClO4 =>
2 HClO4 + K2CO3 = H2O + CO2 + 2 KClO4
Mg3Si4O10(OH)2 + Mg2SiO4 = Mg7Si8O22(OH)2 + MgO =>
Mg3Si4O10(OH)2 + 4 Mg2SiO4 = Mg7Si8O22(OH)2 + 4 MgO
NaMnO4 + CuCl2 + HCl = MnCl2 + CuCl3 + NaCl + H2O =>
NaMnO4 + 5 CuCl2 + 8 HCl = MnCl2 + 5 CuCl3 + NaCl + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Co + Fe + N = CoFeN =>
Co + Fe + N = CoFeN
Si15H10 + SiH4 = Si2H6 =>
Si15H10 + 35 SiH4 = 25 Si2H6
H2SO4 + NaNO2 = H2O + NO + NO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = H2O + NO + NO2 + Na2SO4
H + O = H2O =>
2 H + O = H2O
BrCl + Na2SO4 = Br2SO4 + NaCl =>
2 BrCl + Na2SO4 = Br2SO4 + 2 NaCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
FeCl2(s) + H2O(l) = FeO(s) + HCl(aq) =>
FeCl2(s) + H2O(l) = FeO(s) + 2 HCl(aq)
MnO2 + Sn(OH)4 = MnO2(OH)4 + Sn =>
MnO2 + Sn(OH)4 = MnO2(OH)4 + Sn
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
ZnSO4HCl = ZnClHSO4 =>
ZnSO4HCl = ZnClHSO4
FeCl2(s) + H2O(l) = FeO(s) + HCl(aq) =>
FeCl2(s) + H2O(l) = FeO(s) + 2 HCl(aq)
Zn + Ag2SO4 = ZnSO4 + Ag =>
Zn + Ag2SO4 = ZnSO4 + 2 Ag
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaSO4 + CuNO3 = CuSO4 + NaNO3 =>
NaSO4 + CuNO3 = CuSO4 + NaNO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KClO4 + Na2S2O3 + NaOH = KCl + Na2SO4 + H2O =>
KClO4 + Na2S2O3 + 2 NaOH = KCl + 2 Na2SO4 + H2O
KCl(s) = K(s) + Cl2(g) =>
2 KCl(s) = 2 K(s) + Cl2(g)
CoBr2 + CaSO4 = CaBr2 + CoSO4 =>
CoBr2 + CaSO4 = CaBr2 + CoSO4
Ga + N = Ga2N =>
2 Ga + N = Ga2N
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C4H9N + O2 = CO2 + H2O + NO2 =>
4 C4H9N + 29 O2 = 16 CO2 + 18 H2O + 4 NO2
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn =>
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn
CH3CH2CH2CO2H(l) + CH2CH3OH(l) = CH3CH2CH2CO2CH2CH3(l) + H2O(l) =>
CH3CH2CH2CO2H(l) + CH2CH3OH(l) = CH3CH2CH2CO2CH2CH3(l) + H2O(l)
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
MnSO4 + HOH = Mn(OH)2 + H2SO4 =>
MnSO4 + 2 HOH = Mn(OH)2 + H2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KMnO4 + C2H6O + H2SO4 = Mn(SO4)4 + K2SO4 + C2H4O2 + H0 =>
2 KMnO4 + 8 C2H6O + 9 H2SO4 = 2 Mn(SO4)4 + K2SO4 + 8 C2H4O2 + 34 H0
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
Sn + KOH + H2O = K2[Sn(OH)4] + H2 =>
Sn + 2 KOH + 2 H2O = K2[Sn(OH)4] + H2
AlOH(NO3)2 + KOH = Al(OH)3 + KNO3 =>
AlOH(NO3)2 + 2 KOH = Al(OH)3 + 2 KNO3
(OH)2 + H3PO4 = (PO4)2 + H2O =>
3(OH)2 + 2 H3PO4 = (PO4)2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
Cl2 + NaOH + NaCrO2 = H2O + NaCl + Na2CrO4 =>
3 Cl2 + 8 NaOH + 2 NaCrO2 = 4 H2O + 6 NaCl + 2 Na2CrO4
NaCl + Mn2O + H2SO4 = Cl2 + Na2S + MnO2 + H2O =>
2 NaCl + Mn2O + H2SO4 = Cl2 + Na2S + 2 MnO2 + H2O
CO2 + H2O = C6H12O6 + O2 = O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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