| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(s) + 4 HNO3(aq) = Cr(NO3)3(aq) + NO(g) + 2 H2O
FeCl3 + Cr = CrCl2 + Fe =>
2 FeCl3 + 3 Cr = 3 CrCl2 + 2 Fe
Pt + HNO3 = Pt(NO3)2 + H2 =>
Pt + 2 HNO3 = Pt(NO3)2 + H2
C2O4 + H2O = C(OH)4 =>
C2O4 + 4 H2O = 2 C(OH)4
LiCO3(s) + HCl(aq) = LiCl2(aq) + CO2(g) + H2O(l) =>
LiCO3(s) + 2 HCl(aq) = LiCl2(aq) + CO2(g) + H2O(l)
K + O2 = KO4 =>
K + 2 O2 = KO4
H2SO4 + K2Cr2O7 = Cr2O3 + K2SO4 + H2O + O2 =>
2 H2SO4 + 2 K2Cr2O7 = 2 Cr2O3 + 2 K2SO4 + 2 H2O + 3 O2
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
BaS + Na2SO4 = BaSO4 + Na2S =>
BaS + Na2SO4 = BaSO4 + Na2S
KF + H2F2 = KF2 + H2 =>
2 KF + H2F2 = 2 KF2 + H2
CsIO = Cs2O + I2O =>
2 CsIO = Cs2O + I2O
S + HNO3 = H2SO4 + H2O + NO2 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 6 NO2
C6H12 + HBr = C6H13Br =>
C6H12 + HBr = C6H13Br
FeCl3 + HCO3 = Cl + Fe(HCO3) =>
FeCl3 + HCO3 = 3 Cl + Fe(HCO3)
Ga + HClO4 = GaClO4 + H2O + Cl2O3 =>
8 Ga + 10 HClO4 = 8 GaClO4 + 5 H2O + Cl2O3
LiCO3(s) + HCl(aq) = LiCl2(aq) + CO2(g) + H2O(l) =>
LiCO3(s) + 2 HCl(aq) = LiCl2(aq) + CO2(g) + H2O(l)
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2 =>
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2
AgO + KI + H2O = KIO3 + AgI + KOH =>
6 AgO + 7 KI + 3 H2O = KIO3 + 6 AgI + 6 KOH
FeCl3 + HCO3 = Cl + Fe(HCO3) =>
FeCl3 + HCO3 = 3 Cl + Fe(HCO3)
Mg + HCl3 = H + MgCl2 =>
3 Mg + 2 HCl3 = 2 H + 3 MgCl2
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
Al2O3 + H2O = Al2(OH)2 + O2 =>
Al2O3 + H2O = Al2(OH)2 + O2
Fe13 + Cl2 = FeCl2 =>
Fe13 + 13 Cl2 = 13 FeCl2
ZnCl2 + HCl + C3H8O = ZnO + CCl4 + H2 =>
ZnCl2 + 10 HCl + C3H8O = ZnO + 3 CCl4 + 9 H2
NaHSO3 + HNO3 = NaNO3 + H2SO3 =>
NaHSO3 + HNO3 = NaNO3 + H2SO3
C6H5CH(CH3)2 + Br2 = C6H5CH(CH3)2Br =>
2 C6H5CH(CH3)2 + Br2 = 2 C6H5CH(CH3)2Br
LiCO3(s) + HCl(aq) = LiCl2(aq) + CO2(g) + H2O(l) =>
LiCO3(s) + 2 HCl(aq) = LiCl2(aq) + CO2(g) + H2O(l)
SrCl2 + NH4OH = Sr(OH)2 + NH4Cl =>
SrCl2 + 2 NH4OH = Sr(OH)2 + 2 NH4Cl
NaC7H5O2 + HCl = NaCl + HC7H5O2 =>
NaC7H5O2 + HCl = NaCl + HC7H5O2
CuSO4 + Fe = Cu + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe = 3 Cu + Fe2(SO4)3
FeAgCH3COO = FeCH3COOAg =>
FeAgCH3COO = FeCH3COOAg
Li + AlCl3 = Al + LiCl2 =>
3 Li + 2 AlCl3 = 2 Al + 3 LiCl2
CuCl2(aq) + Al(s) = CuCl(aq) + AlCl3(aq) =>
3 CuCl2(aq) + Al(s) = 3 CuCl(aq) + AlCl3(aq)
CuI2 = Cu + I2 =>
CuI2 = Cu + I2
CH3COOH + AgOH = CO2 + H2O + Ag =>
CH3COOH + 8 AgOH = 2 CO2 + 6 H2O + 8 Ag
C4H6O6 + KOH = K2C4H4O6 + H2O =>
C4H6O6 + 2 KOH = K2C4H4O6 + 2 H2O
AgNO3 + Pb = Ag + Pb(NO3)2 =>
2 AgNO3 + Pb = 2 Ag + Pb(NO3)2
Na2S2O3*5H2O = S8 + Na2SO3 + H2O =>
8 Na2S2O3*5H2O = S8 + 8 Na2SO3 + 40 H2O
NH4OH + CuS = H2O + Cu(NH3)4S =>
4 NH4OH + CuS = 4 H2O + Cu(NH3)4S
AlCl3(aq) + BaSO4(aq) = BaCl2 + Al2(SO4)3 =>
2 AlCl3(aq) + 3 BaSO4(aq) = 3 BaCl2 + Al2(SO4)3
Pb(CO3) = PbO + CO2 =>
Pb(CO3) = PbO + CO2
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
Cl5P = Cl2 + P =>
2 Cl5P = 5 Cl2 + 2 P
Cl2O + Cu = CuCl2 + O2 =>
2 Cl2O + 2 Cu = 2 CuCl2 + O2
Be2 + H2O = Be(OH)2 + H2 =>
Be2 + 4 H2O = 2 Be(OH)2 + 2 H2
MgSO4 + Pb(CH3COO)2 = Mg(CH3COO)2 + PbSO4 =>
MgSO4 + Pb(CH3COO)2 = Mg(CH3COO)2 + PbSO4
NH + O = NO + H2O =>
2 NH + 3 O = 2 NO + H2O
C3H7OH + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C3H6O + 2 MnO2 + 2 KOH + 2 H2O
NO2 + F2 = FNO2 =>
2 NO2 + F2 = 2 FNO2
Al2(C2O4)3 = Al2(CO3)3 + CO =>
Al2(C2O4)3 = Al2(CO3)3 + 3 CO
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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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