| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + H2 = 2 HCl
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
KI(aq) + PbNO3(aq) = KNO3 + PbI =>
KI(aq) + PbNO3(aq) = KNO3 + PbI
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K2O + H2So4 = K2So4 + H2O =>
K2O + H2So4 = K2So4 + H2O
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
COCl2 + CH3OH = C3H6O3 + HCl =>
COCl2 + 2 CH3OH = C3H6O3 + 2 HCl
Na2SO3 + K2CrO7 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
9 Na2SO3 + 2 K2CrO7 + 5 H2O = 2 Cr(OH)3 + 4 KOH + 9 Na2SO4
CH3CHCHCH3 + KMnO4 + KOH = K2MnO4 + H2O + CH3COOK =>
CH3CHCHCH3 + 8 KMnO4 + 10 KOH = 8 K2MnO4 + 6 H2O + 2 CH3COOK
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
CaCO3 + C6H8O7 = Ca3(C6H5O7)2 + CO2 + H2O =>
3 CaCO3 + 2 C6H8O7 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C2N2H8 + N2O4 = CO2 + H2O + N2 =>
C2N2H8 + 2 N2O4 = 2 CO2 + 4 H2O + 3 N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
P2S3 + HNO3 = H3PO4 + SO2 + NO + H2O =>
3 P2S3 + 22 HNO3 = 6 H3PO4 + 9 SO2 + 22 NO + 2 H2O
HI + NaOH = INa + H2O =>
HI + NaOH = INa + H2O
C5H6O + O = CO2 + H2O =>
C5H6O + 12 O = 5 CO2 + 3 H2O
Zn + Ni(NO3)3 = Zn(NO3)2 + Ni =>
3 Zn + 2 Ni(NO3)3 = 3 Zn(NO3)2 + 2 Ni
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CuS + Ba(OH)2 = Cu(OH)2 + BaS =>
CuS + Ba(OH)2 = Cu(OH)2 + BaS
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Ba + Br2 = BaBr =>
2 Ba + Br2 = 2 BaBr
H2SO4(aq) + BaCl2(aq) = HCl + BaSO4(s) =>
H2SO4(aq) + BaCl2(aq) = 2 HCl + BaSO4(s)
Ba + Br2 = BaBr =>
2 Ba + Br2 = 2 BaBr
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CuCl + O2 + CH3OH = Cu(OCH3)Cl + H2O =>
4 CuCl + O2 + 4 CH3OH = 4 Cu(OCH3)Cl + 2 H2O
AuO3 = Au + O =>
AuO3 = Au + 3 O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Au2O3 = Au + O =>
Au2O3 = 2 Au + 3 O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
MgCl2 + H2O = MgOHCl + HCl =>
MgCl2 + H2O = MgOHCl + HCl
SiH4 + H2O = SiO2 + H =>
SiH4 + 2 H2O = SiO2 + 8 H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NH3 + HOH = NH4OH =>
NH3 + HOH = NH4OH
Cu(OCH3)Cl + CO = C3H6O3 + CuCl =>
2 Cu(OCH3)Cl + CO = C3H6O3 + 2 CuCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/18
Équations équilibrées sur10/21/17
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