| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Na2SO3 = 2 NaNO3 + PbSO3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
SO2 + H2O = H2SO4 + HS =>
7 SO2 + 6 H2O = 5 H2SO4 + 2 HS
KAlSi3O8 + H2CO3 + H2O = KHCO3 + H4SiO4 + Al2Si2O5(OH)4 =>
2 KAlSi3O8 + 2 H2CO3 + 9 H2O = 2 KHCO3 + 4 H4SiO4 + Al2Si2O5(OH)4
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KAlSi3O8 + H2CO3 + H2O = KHCO3 + H4SiO4 + Al2Si2O5(OH)4 =>
2 KAlSi3O8 + 2 H2CO3 + 9 H2O = 2 KHCO3 + 4 H4SiO4 + Al2Si2O5(OH)4
Al + NaSO4 = Al2(SO4)3 + Na =>
2 Al + 3 NaSO4 = Al2(SO4)3 + 3 Na
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
SO2 + H2O = H2SO4 + HS =>
7 SO2 + 6 H2O = 5 H2SO4 + 2 HS
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
HCl2 + O2 = H2O + Cl =>
4 HCl2 + O2 = 2 H2O + 8 Cl
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
SnCl2 + HNO3 + HCl = SnCl4 + N2O + H2O =>
4 SnCl2 + 2 HNO3 + 8 HCl = 4 SnCl4 + N2O + 5 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg + Co3 = MgCo3 =>
Mg + Co3 = MgCo3
K + CaO = KO + Ca =>
K + CaO = KO + Ca
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
NH4OH + H3PO4 = H(NH4)2PO4 + H2O =>
2 NH4OH + H3PO4 = H(NH4)2PO4 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
MgCo3 = Mg + Co3 =>
MgCo3 = Mg + Co3
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H5N3O6 = CO + H2 + N2 + C =>
2 C7H5N3O6 = 12 CO + 5 H2 + 3 N2 + 2 C
P4 + N2O = P4O6 + N2 =>
P4 + 6 N2O = P4O6 + 6 N2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Au + H2So4 = Au(So4)3 + H2 =>
Au + 3 H2So4 = Au(So4)3 + 3 H2
H2S + O2 = SO3 + H2O =>
H2S + 2 O2 = SO3 + H2O
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + CuCl2(aq) =>
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + CuCl2(aq)
C7H5N3O6 = CO + H2 + N2 + C =>
2 C7H5N3O6 = 12 CO + 5 H2 + 3 N2 + 2 C
K + Cl = KCl =>
K + Cl = KCl
NAOH + HCl = NACl + H2O =>
NAOH + HCl = NACl + H2O
SiCl4(l) + Mg(s) = MgCl2(s) + Si(s) =>
SiCl4(l) + 2 Mg(s) = 2 MgCl2(s) + Si(s)
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
H8B2O2 + H2O = HBO2 + H2 =>
H8B2O2 + 2 H2O = 2 HBO2 + 5 H2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
(AlCl3*6H2O) + NH4OH = Al(OH)3 + NH4Cl + H2O =>
(AlCl3*6H2O) + 3 NH4OH = Al(OH)3 + 3 NH4Cl + 6 H2O
NaHCO3 + C6H8O6 = C6H5Na3O7 + CO2 + H2O =>
30 NaHCO3 + 9 C6H8O6 = 10 C6H5Na3O7 + 24 CO2 + 26 H2O
H2SO3 + BA(OH)2 = H2O + BASO3 =>
H2SO3 + BA(OH)2 = 2 H2O + BASO3
AgNo3 + Na2Cro4 = Ag2Cro4 + NaNo3 =>
2 AgNo3 + Na2Cro4 = Ag2Cro4 + 2 NaNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/19
Équations équilibrées sur10/21/18
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