| Équations équilibrées la veille |
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
KClO = KCl + O =>
KClO = KCl + O
CuCl + HI = CuI + HCl =>
CuCl + HI = CuI + HCl
H2RhCl6 + H2O2 = Rh + HCl + O2 =>
H2RhCl6 + 2 H2O2 = Rh + 6 HCl + 2 O2
C3H6H2 = C3H8 =>
C3H6H2 = C3H8
PbCl2 + Li3PO4 = Pb3(PO4)2 + LiCl =>
3 PbCl2 + 2 Li3PO4 = Pb3(PO4)2 + 6 LiCl
CrO3 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 CrO3 + 3 Na2S + 12 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 12 H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Cr(OH)4{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 8 H2O
CH3CH2CH2CH2CH2OH + PCl3 = CH3CH2CH2CH2CH2Cl + H3PO3 =>
3 CH3CH2CH2CH2CH2OH + PCl3 = 3 CH3CH2CH2CH2CH2Cl + H3PO3
CaCl2 + AgCH3CO2 = Ca(CH3CO2)2 + AgCl =>
CaCl2 + 2 AgCH3CO2 = Ca(CH3CO2)2 + 2 AgCl
CuCl2 + Rb3P = RbCl + Cu3P2 =>
3 CuCl2 + 2 Rb3P = 6 RbCl + Cu3P2
NaCl(s) + HCl(l) = Cl2 + NaH =>
NaCl(s) + HCl(l) = Cl2 + NaH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H5OHCOOH + CH3OH = (C6H5O)COOCH3 + H2O =>
14 C6H5OHCOOH + 6 CH3OH = 13(C6H5O)COOCH3 + 9 H2O
FeBr3 + K2CO3 = Fe(CO3)3 + K2Br =>
FeBr3 + 3 K2CO3 = Fe(CO3)3 + 3 K2Br
Mn2O7 + H2O = Mn(OH)2 + O2 =>
2 Mn2O7 + 4 H2O = 4 Mn(OH)2 + 5 O2
FeO = Fe + Fe2O3 =>
3 FeO = Fe + Fe2O3
Cr(OH)3 + Cu(OH)2 = Cu3[Cr(OH)6]2 =>
2 Cr(OH)3 + 3 Cu(OH)2 = Cu3[Cr(OH)6]2
KNO3 + AgCl = KCl + AgNO3 =>
KNO3 + AgCl = KCl + AgNO3
HF + CCl4 = CCl2F2 + HCl =>
2 HF + CCl4 = CCl2F2 + 2 HCl
KMnO4 + K2SO3 + KOH = K2MnO4 + H2SO4 + K2SO4 =>
4 KMnO4 + 2 K2SO3 + 2 KOH = 4 K2MnO4 + H2SO4 + K2SO4
Na2S(aq) + Cd(NO3)2(aq) = CdS(s)*2NaNO3(aq) =>
Na2S(aq) + Cd(NO3)2(aq) = CdS(s)*2NaNO3(aq)
CH3CH2NH2 + CH3I = CH3CH2NH2CH3 + I =>
CH3CH2NH2 + CH3I = CH3CH2NH2CH3 + I
Br2 + HF = BrF3 + H2 =>
Br2 + 6 HF = 2 BrF3 + 3 H2
Fe2O3 + HI = FeI2 + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI2 + I2 + 3 H2O
HF + CCl4 = CCl2F2 + HCl =>
2 HF + CCl4 = CCl2F2 + 2 HCl
KMnO4 + MnCl2 + H2SO4 = K2SO4 + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 5 MnCl2 + 8 H2SO4 = K2SO4 + 7 MnSO4 + 8 H2O + 5 Cl2
KOH(at) + HF(aq) = KF(aq) + H2O(l) =>
KOH(at) + HF(aq) = KF(aq) + H2O(l)
Ca + Pb(OH)2 = Ca(OH)2 + Pb =>
Ca + Pb(OH)2 = Ca(OH)2 + Pb
(H3PO4) + (NH3) = (NH4)3PO4 =>
(H3PO4) + 3(NH3) = (NH4)3PO4
C + He = CHe =>
C + He = CHe
LiNO3 + CuI = LiI + CuNO3 =>
LiNO3 + CuI = LiI + CuNO3
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
C321H514O189N15S + O2 = SO2 + CO2 + NO + H2O =>
2 C321H514O189N15S + 727 O2 = 2 SO2 + 642 CO2 + 30 NO + 514 H2O
Cr2O3 + KOH + H2O = K3[Cr(OH)6] =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3[Cr(OH)6]
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
C49H100 + O2 = CO2 + H2O =>
C49H100 + 74 O2 = 49 CO2 + 50 H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + (H)20 =>
10 CaCO3 + 25 CH3COOH = 10 Ca(CH3COO)2 + 20 CO2 + 2(H)20
Na3P04 + Ba(N03)2 = NaN03 + Ba3(P04)2 =>
2 Na3P04 + 3 Ba(N03)2 = 6 NaN03 + Ba3(P04)2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Sn + KOH + H2O = K2Sn(OH)6 + H2 =>
Sn + 2 KOH + 4 H2O = K2Sn(OH)6 + 2 H2
H3PO4 + AlCl3 = HCl + AlPO4 =>
H3PO4 + AlCl3 = 3 HCl + AlPO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O + BrF = HF + O2 + Br =>
2 H2O + 4 BrF = 4 HF + O2 + 4 Br
NaClO + NaI + H2O = NaCl + I2 + NaOH =>
NaClO + 2 NaI + H2O = NaCl + I2 + 2 NaOH
Na2S2O3 + KIO3 = K2S2O3 + NaIO3 =>
Na2S2O3 + 2 KIO3 = K2S2O3 + 2 NaIO3
Al2S3 + H2O = Al(OH)3 + H2S(aq) =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S(aq)
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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