| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2C2O4 = 2 Hg + C2O4
CH2CH2 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH2CH2 + 12 KMnO4 + 16 KOH = 2 K2CO3 + 12 K2MnO4 + 10 H2O
HNO2 + Br2 + H2O = HNO3 + HBr =>
HNO2 + Br2 + H2O = HNO3 + 2 HBr
CH3O + O2 = CH2O + H2O =>
4 CH3O + O2 = 4 CH2O + 2 H2O
Fe(s) + HCl(l) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(l) = FeCl2(aq) + H2(g)
Mg + Ag(NO3)3 = Ag + Mg(NO3)2 =>
3 Mg + 2 Ag(NO3)3 = 2 Ag + 3 Mg(NO3)2
S8 + O2(g) = SO3(g) =>
S8 + 12 O2(g) = 8 SO3(g)
Ti + I = TiI3 =>
Ti + 3 I = TiI3
SN(OH)2 + NaOH = Na2SNO2 + H2O =>
SN(OH)2 + 2 NaOH = Na2SNO2 + 2 H2O
As2S3 + KMnO4 + H2SO4 = H2AsO4 + MnSO4 + K2SO4 + H2O =>
As2S3 + 6 KMnO4 + 6 H2SO4 = 2 H2AsO4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
CH3 + HNO3 = CH3CH2NO2 + H2O =>
2 CH3 + HNO3 = CH3CH2NO2 + H2O
Ca(C2H3O2)2 + H2O = Ca(OH)2 + HC2H3O2 =>
Ca(C2H3O2)2 + 2 H2O = Ca(OH)2 + 2 HC2H3O2
P2S5 + H2O = H3PO4 + H2S =>
P2S5 + 8 H2O = 2 H3PO4 + 5 H2S
C9H8O4 + NaHCO3 = C9H7NaO4 + H2O + CO2 =>
C9H8O4 + NaHCO3 = C9H7NaO4 + H2O + CO2
H2(s) + Cl2(g) = HCl(s) =>
H2(s) + Cl2(g) = 2 HCl(s)
NaCO3H + C6O7H8 = H2O + CO2 + Na3C6H5O7 =>
3 NaCO3H + C6O7H8 = 3 H2O + 3 CO2 + Na3C6H5O7
CH4 + C2H2 = C3H6 =>
CH4 + C2H2 = C3H6
Ca(NO3)2(aq) + NH4F(aq) = CaF2(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + 2 NH4F(aq) = CaF2(s) + 2 NH4NO3(aq)
Cu(NO3)2 + K2CO3 = CuCO3 + KNO3 =>
Cu(NO3)2 + K2CO3 = CuCO3 + 2 KNO3
C4H10 = C2H2 + H2 =>
C4H10 = 2 C2H2 + 3 H2
Mg(ClO4)2 = Mg + ClO4 =>
Mg(ClO4)2 = Mg + 2 ClO4
C3H6O + H2O = CO2 + H2 =>
C3H6O + 5 H2O = 3 CO2 + 8 H2
Zn + HC = ZnC12 + H2 =>
Zn + 12 HC = ZnC12 + 6 H2
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
K2SnO2 + Br2 + KOH = K2SnO3 + KBr + H2O =>
K2SnO2 + Br2 + 2 KOH = K2SnO3 + 2 KBr + H2O
BaCl2 + Al2(SO4)3 = Ba(SO4) + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 Ba(SO4) + 2 AlCl3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3COOH + CH3CH2CH2CH2CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH2CH2CH2CH3 + H2O =>
CH3COOH + CH3CH2CH2CH2CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH2CH2CH2CH3 + H2O
NaNo3 + HCl = NaCl + HNo3 =>
NaNo3 + HCl = NaCl + HNo3
Pb(NO3)2 + MgI2 = PbI2 + Mg(NO3)2 =>
Pb(NO3)2 + MgI2 = PbI2 + Mg(NO3)2
NaOH + LiS = LiOH + NaS =>
NaOH + LiS = LiOH + NaS
Rb + S = Rb2S =>
2 Rb + S = Rb2S
HCOOH + Fe = (HCOO)2Fe + H2 =>
2 HCOOH + Fe = (HCOO)2Fe + H2
AgOH(s) + H2SO4(aq) = Ag2SO4(s) + H2O(l) =>
2 AgOH(s) + H2SO4(aq) = Ag2SO4(s) + 2 H2O(l)
Na(s) + MgI2(aq) = NaI(aq) + Mg(s) =>
2 Na(s) + MgI2(aq) = 2 NaI(aq) + Mg(s)
CH4(s) + O2(s) = CO2(s) + H2O(s) =>
CH4(s) + 2 O2(s) = CO2(s) + 2 H2O(s)
Zn3As2 + H2SO4 = AsH3 + ZnSO4 =>
Zn3As2 + 3 H2SO4 = 2 AsH3 + 3 ZnSO4
Mn(NO3)2 + H2O = MnOHNO3 + HNO3 =>
Mn(NO3)2 + H2O = MnOHNO3 + HNO3
Cl2 + KNO3 + H2O = KClO3 + KCl + HNO3 =>
3 Cl2 + 6 KNO3 + 3 H2O = KClO3 + 5 KCl + 6 HNO3
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
C14H10O4 + H2O2 = C2H5OH + CO2 =>
9 C14H10O4 + 57 H2O2 = 34 C2H5OH + 58 CO2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Co(NO3)2 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]NO3 + NH4NO3OH =>
10 Co(NO3)2 + 26 NH3 + 10(NH4)2CO3 + H2O2 = 10[Co(NH3)4CO3]NO3 + 8 NH4NO3OH
As2S3 + KMnO4 + H2SO4 = H2AsO4 + MnSO4 + K2SO4 + H2O =>
As2S3 + 6 KMnO4 + 6 H2SO4 = 2 H2AsO4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
C6H7O11N3 = CO2 + CO + H2O + N =>
2 C6H7O11N3 = 3 CO2 + 9 CO + 7 H2O + 6 N
NaCH3COO + Ca(NO3)2 = Na(NO3) + Ca(CH3COO)2 =>
2 NaCH3COO + Ca(NO3)2 = 2 Na(NO3) + Ca(CH3COO)2
HI(aq) + Pb(C2H3O2)2(aq) = PbI(s) + H(C2H3O2)2(aq) =>
HI(aq) + Pb(C2H3O2)2(aq) = PbI(s) + H(C2H3O2)2(aq)
C2H6(g) + Cl2(g) = C2H5Cl(g) + HCl(g) =>
C2H6(g) + Cl2(g) = C2H5Cl(g) + HCl(g)
HgCl2 + N2H4 = Hg + N2 + HCl =>
2 HgCl2 + N2H4 = 2 Hg + N2 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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