| Équations équilibrées la veille |
Pt(s) + 4 HNO3(aq) = Pt(NO3)3(aq) + NO(g) + 2 H2O(l)
As2O3 + I2 + H2O = As2O5 + HI =>
As2O3 + 2 I2 + 2 H2O = As2O5 + 4 HI
C10H22O(decanol) + O2 = CO2 + H2O =>
C10H22O(decanol) + 15 O2 = 10 CO2 + 11 H2O
KMnO4 + H2O2 + (NH4)6Mo7O24 = (NH4)6MnMo9O32 + NH4OH + KOH + O2 =>
14 KMnO4 + 19 H2O2 + 18(NH4)6Mo7O24 = 14(NH4)6MnMo9O32 + 24 NH4OH + 14 KOH + 20 O2
H2SO3 + Mn + HCl = MnCl2 + H2O + S =>
H2SO3 + 2 Mn + 4 HCl = 2 MnCl2 + 3 H2O + S
C5H9OO + O2 = CO2 + H2O =>
4 C5H9OO + 25 O2 = 20 CO2 + 18 H2O
Hg{2+} + Cu = Cu{2+} + Hg =>
Hg{2+} + Cu = Cu{2+} + Hg
Ba + HC1 = Ba(C1)2 + (H)2 =>
Ba + 2 HC1 = Ba(C1)2 + (H)2
CrCl3 + Ca(OH)2 = Cr(OH)3 + CaCl2 =>
2 CrCl3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCl2
Mn(OH)2 + KBrO + KOH = KMnO4 + KBr + H2 =>
2 Mn(OH)2 + 2 KBrO + 2 KOH = 2 KMnO4 + 2 KBr + 3 H2
Ag(NO3) + Na3PO4 = Ag3PO4 + Na(NO3) =>
3 Ag(NO3) + Na3PO4 = Ag3PO4 + 3 Na(NO3)
PbO + AlCl = AlO + PbCl =>
PbO + AlCl = AlO + PbCl
Na4SiO4 + HCl = NaCl + H4SiO4 =>
Na4SiO4 + 4 HCl = 4 NaCl + H4SiO4
CaSO4 + NaOH = Ca(OH)2 + SO4Na2 =>
CaSO4 + 2 NaOH = Ca(OH)2 + SO4Na2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
MgSO4 + AlNo3 = MgNo3 + AlSO4 =>
MgSO4 + AlNo3 = MgNo3 + AlSO4
CO3 + HCl = CO2 + Cl + OH =>
CO3 + HCl = CO2 + Cl + OH
NaCl + Li = LiCl + Na =>
NaCl + Li = LiCl + Na
KOH + Fr(NO3)3 = Fr(OH)3 + KNO3 =>
3 KOH + Fr(NO3)3 = Fr(OH)3 + 3 KNO3
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
H2SO4 + S = SO2 + H2O =>
2 H2SO4 + S = 3 SO2 + 2 H2O
Cr(OH)2Cl + HCl = CrCl3 + H2O =>
Cr(OH)2Cl + 2 HCl = CrCl3 + 2 H2O
AlCl3 + Cd = CdCl2 + Al =>
2 AlCl3 + 3 Cd = 3 CdCl2 + 2 Al
Al + K(OH) + H2O = KAl(OH)4 + H2 =>
2 Al + 2 K(OH) + 6 H2O = 2 KAl(OH)4 + 3 H2
Cu(NO3)2 + Na2SO2 = CuSO2 + NaNO3 =>
Cu(NO3)2 + Na2SO2 = CuSO2 + 2 NaNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CO2 + H2O = CH2 + O3 =>
CO2 + H2O = CH2 + O3
K = K20 =>
20 K = K20
CaSO4(aq) + KNO3(aq) = Ca(NO3)2(aq) + K2SO4(aq) =>
CaSO4(aq) + 2 KNO3(aq) = Ca(NO3)2(aq) + K2SO4(aq)
Re + HNO3 = HReO4 + NO + H2O =>
3 Re + 7 HNO3 = 3 HReO4 + 7 NO + 2 H2O
K(s) + N2 = K3N =>
6 K(s) + N2 = 2 K3N
Fe + O2 = FeO1 =>
2 Fe + O2 = 2 FeO1
Ca + Ag{+} = Ag + Ca{2+} =>
Ca + 2 Ag{+} = 2 Ag + Ca{2+}
C*2H*5OH + O*2 = H*2O + CO*2 =>
C*2H*5OH + 10 O*2 = 7 H*2O + CO*2
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
SrI2 + H2O = Sr(OH)2 + HI =>
SrI2 + 2 H2O = Sr(OH)2 + 2 HI
Ag2S(s) + Al(s) = Al2S3(s) + Ag(s) = Al2S3(s) + Ag(s) =>
3 Ag2S(s) + 2 Al(s) = Al2S3(s) + 6 Ag(s)
SO3 + Na2CO3 = CO2 + Na2SO4 =>
SO3 + Na2CO3 = CO2 + Na2SO4
Ca(OH)2 + HClO4 = Ca(ClO4)2 + H2O =>
Ca(OH)2 + 2 HClO4 = Ca(ClO4)2 + 2 H2O
ZnCl2 + CuSO4 = Zn(SO4)2 + CuCl =>
ZnCl2 + 2 CuSO4 = Zn(SO4)2 + 2 CuCl
C6H5OH + H2 = C6H12OH =>
2 C6H5OH + 7 H2 = 2 C6H12OH
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
NaHSO4 + CH3COONa = Na2H + SO4CH3COO =>
NaHSO4 + CH3COONa = Na2H + SO4CH3COO
C2H4 + CCl4 = C2H2Cl2 + HCl =>
2 C2H4 + 2 CCl4 = 3 C2H2Cl2 + 2 HCl
Fe + Sr(NO3)2 = Sr + Fe(NO3)3 =>
2 Fe + 3 Sr(NO3)2 = 3 Sr + 2 Fe(NO3)3
(NH4)2 + H2O = (NH4)2OH + H =>
(NH4)2 + H2O = (NH4)2OH + H
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
KNO3 + Na2CO3 = KCO3 + NO3Na2 =>
KNO3 + Na2CO3 = KCO3 + NO3Na2
NaOH + Cl2 + CrI3 = Na2CrO4 + NaIO4 + NaCl + H2O =>
64 NaOH + 27 Cl2 + 2 CrI3 = 2 Na2CrO4 + 6 NaIO4 + 54 NaCl + 32 H2O
CH3CO2Na(s) + H2O(l) = CH3CO2H(aq) + NaOH(s) =>
CH3CO2Na(s) + H2O(l) = CH3CO2H(aq) + NaOH(s)
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| Équations équilibrées la veille |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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