| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Al2O3(s) + CO = Al(s) + CO2(g) =>
Al2O3(s) + 3 CO = 2 Al(s) + 3 CO2(g)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaOH + HPO4 = NaPO4 + H2O =>
NaOH + HPO4 = NaPO4 + H2O
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
Ca(NO3)2 + SiO2 + C2H6N4O2 = Ca2SiO4 + N2 + H2O + CO2 =>
2 Ca(NO3)2 + SiO2 + 2 C2H6N4O2 = Ca2SiO4 + 6 N2 + 6 H2O + 4 CO2
NaOH + HPO4 = NaPO4 + H2O =>
NaOH + HPO4 = NaPO4 + H2O
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(C2H5CH)2 + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3(C2H5CH)2 + 4 K2Cr2O7 + 16 H2SO4 = 6 C2H5COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
BaSo4 + H2So4 = Ba(HSo4)2 =>
BaSo4 + H2So4 = Ba(HSo4)2
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
NaNO3 + H2O = NaNO2 + OH =>
NaNO3 + H2O = NaNO2 + 2 OH
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
NaNO3 + H2O = NaNO2 + OH =>
NaNO3 + H2O = NaNO2 + 2 OH
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Ba(OH)2 + Li2SO4 = BaSO4 + LiOH =>
Ba(OH)2 + Li2SO4 = BaSO4 + 2 LiOH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
HCl(g) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(l) + 2 Cl2(g)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
BaSo4 + H2So4 = Ba(HSo4)2 =>
BaSo4 + H2So4 = Ba(HSo4)2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Zn(NO3)2 + Fe = Fe(NO3)2 + Zn =>
Zn(NO3)2 + Fe = Fe(NO3)2 + Zn
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
ZN + NaOH = Na2ZNO2 + H2 =>
ZN + 2 NaOH = Na2ZNO2 + H2
(NH4)2CO3 = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3 = 2 NH3(g) + CO2(g) + H2O(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CUSO4 + NAOH = CUOH + NASO4 =>
CUSO4 + NAOH = CUOH + NASO4
Pb(No3)2 + K = Pb2 + K(No3)2 =>
2 Pb(No3)2 + 2 K = Pb2 + 2 K(No3)2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + NH4OH = NH4 + Al(OH)3 =>
Al + 3 NH4OH = 3 NH4 + Al(OH)3
Pb(No3)2 + K = Pb + K(No3)2 =>
Pb(No3)2 + K = Pb + K(No3)2
Al + NH4OH = NH4 + Al(OH)3 =>
Al + 3 NH4OH = 3 NH4 + Al(OH)3
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
As2O3 + H2O2 + NaOH = Na3AsO4 + H2O =>
As2O3 + 2 H2O2 + 6 NaOH = 2 Na3AsO4 + 5 H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/15
Équations équilibrées sur11/18/14
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