| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(SO3) = CaOSO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na + FeBr{3} = NaBr + Fe{3} =>
Na + FeBr{3} = NaBr + Fe{3}
NH4ClO4 + Ca(OH)2 = NH3 + Ca(ClO4)2 + H2O =>
2 NH4ClO4 + Ca(OH)2 = 2 NH3 + Ca(ClO4)2 + 2 H2O
Zn(NO3)2*6H2O + Sn(NO3)4 + NH2CONH2 = Zn2SnO4 + H2O + N2 + CO2 =>
6 Zn(NO3)2*6H2O + 3 Sn(NO3)4 + 20 NH2CONH2 = 3 Zn2SnO4 + 76 H2O + 32 N2 + 20 CO2
PbI + H2 = PbH + I2 =>
2 PbI + H2 = 2 PbH + I2
HCl + B2O3 = BCl3 + H2O =>
6 HCl + B2O3 = 2 BCl3 + 3 H2O
J2 + NaOH + H2SO4 = Na2SO4 + HJO3 + HJ =>
6 J2 + 6 NaOH + 3 H2SO4 = 3 Na2SO4 + 2 HJO3 + 10 HJ
HgCl + Al = AlCl3 + Hg2 =>
6 HgCl + 2 Al = 2 AlCl3 + 3 Hg2
CH3COCH2BrAlBr3 = CH3COCH2 + AlBr4 =>
CH3COCH2BrAlBr3 = CH3COCH2 + AlBr4
FeSO4 + Pb(NO3)2 = PbSO4 + Fe(NO3)2 =>
FeSO4 + Pb(NO3)2 = PbSO4 + Fe(NO3)2
C3H5N3O9 = C + H + N + O =>
C3H5N3O9 = 3 C + 5 H + 3 N + 9 O
Br2 + K2I2 = I2 + K2Br2 =>
Br2 + K2I2 = I2 + K2Br2
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
C15H31COOH + O2 = CO + H2O =>
C15H31COOH + 15 O2 = 16 CO + 16 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
MgF2 + SiCl4 = MgCl2 + SiF4 =>
2 MgF2 + SiCl4 = 2 MgCl2 + SiF4
BaSO3 + HI = HSO3 + BaI =>
BaSO3 + HI = HSO3 + BaI
CH3COOH + HNO3 = N2 + CO2 + H2O =>
5 CH3COOH + 8 HNO3 = 4 N2 + 10 CO2 + 14 H2O
CH4 + CO3 = CO2 + H2O =>
CH4 + 4 CO3 = 5 CO2 + 2 H2O
Fe(OH)3 + NH4Cl = FeCl3 + NH4OH =>
Fe(OH)3 + 3 NH4Cl = FeCl3 + 3 NH4OH
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
P(s) + O2(g) = P4O10(s) =>
4 P(s) + 5 O2(g) = P4O10(s)
C15H31COOH + O2 = C + H2O =>
C15H31COOH + 7 O2 = 16 C + 16 H2O
HCl + CaSO4H2O = H2SO4 + CaCl2 + H2O =>
2 HCl + CaSO4H2O = H2SO4 + CaCl2 + H2O
N2Cl4 + CH4 = H12 + N6 + CCl4 =>
3 N2Cl4 + 3 CH4 = H12 + N6 + 3 CCl4
CH8O1 + O2 = H2O + CO2 =>
2 CH8O1 + 5 O2 = 8 H2O + 2 CO2
KI + KCr2O7 + H2SO4 = Cr2(SO4)3 + I2 + H2O + K2SO4 =>
14 KI + 2 KCr2O7 + 14 H2SO4 = 2 Cr2(SO4)3 + 7 I2 + 14 H2O + 8 K2SO4
KHCO3 + H2SO4 = KHSO4 + CO2 + H2O =>
KHCO3 + H2SO4 = KHSO4 + CO2 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NO2 + Ca(OH)2 = Ca(NO3)2 + HNO2 =>
4 NO2 + Ca(OH)2 = Ca(NO3)2 + 2 HNO2
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 2 H2O
Cl2 + RbI = RbCl + I =>
Cl2 + 2 RbI = 2 RbCl + 2 I
As + KNO3 + Na2CO3 = Na2AsO4 + KNO2 + CO2 =>
As + 3 KNO3 + Na2CO3 = Na2AsO4 + 3 KNO2 + CO2
Zn + NHO3 = Zn(NO3)2 + HN4NO3 + H2O =>
10 Zn + 25 NHO3 = 10 Zn(NO3)2 + HN4NO3 + 12 H2O
ZnSO4 + Na2SiO3 = Na2SO4 + ZnSiO3 =>
ZnSO4 + Na2SiO3 = Na2SO4 + ZnSiO3
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + H2CO3(l) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + H2CO3(l)
Zn + NiCl2 = ZnCl + Ni =>
2 Zn + NiCl2 = 2 ZnCl + Ni
Na + H3O = NaOH + H =>
Na + H3O = NaOH + 2 H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + NHO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 NHO3 = 5 Zn(NO3)2 + N2 + 6 H2O
Zn + NHO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 NHO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Be + HI = BeI + H2 =>
2 Be + 2 HI = 2 BeI + H2
K2Cr2O7 + FeCl2 + HCl = FeCl3 + CrCl3KCl + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 6 FeCl3 + 2 CrCl3KCl + 7 H2O
Zn + NHO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 NHO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Zn + NHO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 NHO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
KMnO4 + FeS2 + H2SO4 = Fe2SO43 + K2SO4 + MnSO4 + H2O =>
104 KMnO4 + 10 FeS2 + 141 H2SO4 = 5 Fe2SO43 + 52 K2SO4 + 104 MnSO4 + 141 H2O
NaOH + Na2CO3 = NaHCO3 + Na2O =>
NaOH + Na2CO3 = NaHCO3 + Na2O
Zn + NHO3 = Zn(NO3)2 + HN4NO3 + H2O =>
10 Zn + 25 NHO3 = 10 Zn(NO3)2 + HN4NO3 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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