| Équations équilibrées la veille |
2 Mg + PbCl4 = 2 MgCl2 + Pb
C7H8 + O2 = C7H8O2 =>
C7H8 + O2 = C7H8O2
CuOH + SO3 = Cu2SO4 + H2O =>
2 CuOH + SO3 = Cu2SO4 + H2O
KN2 = K + N2 =>
KN2 = K + N2
Ba(HCO3)2KHSO4 = BaSO4KHCO3H2OCO2 =>
Ba(HCO3)2KHSO4 = BaSO4KHCO3H2OCO2
Cu(II)Cl + Al = AlCl3 + Cu(II) =>
3 Cu(II)Cl + Al = AlCl3 + 3 Cu(II)
BaCl2 + Ag2CO3 = AgCl + BaCO3 =>
BaCl2 + Ag2CO3 = 2 AgCl + BaCO3
H2C6H6O6 + H2O = H3O + HCO =>
H2C6H6O6 + 2 H2O = 2 H3O + 6 HCO
KF + CuO = CuOKF =>
KF + CuO = CuOKF
(NH4)2SO4 + MgCl2 = NH4Cl + SO4Mg =>
(NH4)2SO4 + MgCl2 = 2 NH4Cl + SO4Mg
Ca(OH)2 + C6H12O7 = C12H22CaO14 + H2O =>
Ca(OH)2 + 2 C6H12O7 = C12H22CaO14 + 2 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
NO3 + AgCu = CuNO3 + Ag =>
NO3 + AgCu = CuNO3 + Ag
KOH + H3PO4 = (KH2PO4) + H2O =>
KOH + H3PO4 = (KH2PO4) + H2O
Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
K2CrO7 + NaOH = KOH + Na2CrO7 =>
K2CrO7 + 2 NaOH = 2 KOH + Na2CrO7
Al + H2O4S = Al2(SO4)3 + H2 =>
2 Al + 3 H2O4S = Al2(SO4)3 + 3 H2
NH3(g) + CO2(g) = CH4N2O(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CH4N2O(s) + H2O(l)
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
NaCH3COO = C3H6O + Na2CO3 =>
2 NaCH3COO = C3H6O + Na2CO3
NaHS + Ba(OH)2 = BaHS + Na(OH)2 =>
NaHS + Ba(OH)2 = BaHS + Na(OH)2
Os + O2 = OsO4 =>
Os + 2 O2 = OsO4
Co(OH)2 + H{+} = Co{2+} + H2O =>
Co(OH)2 + 2 H{+} = Co{2+} + 2 H2O
C3H6O + NaOH = C3H5ONa + H2O =>
C3H6O + NaOH = C3H5ONa + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe2S3(aq) + O2(g) = Fe2O3(s) + SO2(g) =>
2 Fe2S3(aq) + 9 O2(g) = 2 Fe2O3(s) + 6 SO2(g)
CH3CO2H + C5H12O = C7H14O2 + H2O =>
CH3CO2H + C5H12O = C7H14O2 + H2O
Au(s) + LiOH(aq) = Au(OH)2(aq) + Li(s) =>
Au(s) + 2 LiOH(aq) = Au(OH)2(aq) + 2 Li(s)
FeI3 + H2SO4 = Fe2(SO4)3 + HI =>
2 FeI3 + 3 H2SO4 = Fe2(SO4)3 + 6 HI
C6H12O6 + C2H8O2 + NaHCO3 + CH4N2O = C11H24N2O12 + NaOH =>
8 C6H12O6 + 3 C2H8O2 + 6 NaHCO3 + 6 CH4N2O = 6 C11H24N2O12 + 6 NaOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaI + HBr = NaBr + HI =>
NaI + HBr = NaBr + HI
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Fe2O3 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
Fe2O3 + 3 Cl2 + 10 NaOH = 2 Na2FeO4 + 6 NaCl + 5 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Cu + Cl2(g) = CuCl =>
2 Cu + Cl2(g) = 2 CuCl
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
As2 = As =>
As2 = 2 As
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnSO4 + Ca(OCl)2 + NaOH = MnO2 + CaCl2 + Na2SO4 + H2O =>
2 MnSO4 + Ca(OCl)2 + 4 NaOH = 2 MnO2 + CaCl2 + 2 Na2SO4 + 2 H2O
Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
C6H12O6 = CH3CH2CH2COOH + CO2 + H2 =>
C6H12O6 = CH3CH2CH2COOH + 2 CO2 + 2 H2
CH6N2 + O2 = NO2 + CO2 + H2O =>
2 CH6N2 + 9 O2 = 4 NO2 + 2 CO2 + 6 H2O
KHSO4 + CaCO3 = K2SO4 + CaSO4 + CO2 + H2O =>
2 KHSO4 + CaCO3 = K2SO4 + CaSO4 + CO2 + H2O
Sn + KBr = SnBr + K =>
Sn + KBr = SnBr + K
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
Tl + F2 = TlF =>
2 Tl + F2 = 2 TlF
Zn(NO3)2 + H2S = ZnS + HNO3 =>
Zn(NO3)2 + H2S = ZnS + 2 HNO3
Zn(s) + AgNO3(ac) = Zn(NO3)2(ac) + Ag(s) =>
Zn(s) + 2 AgNO3(ac) = Zn(NO3)2(ac) + 2 Ag(s)
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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