| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI(aq) + NaOH(aq) = NaI + H2O(l)
C4H8 + C2H6 = C6H14 =>
C4H8 + C2H6 = C6H14
As + O = As4O10 =>
4 As + 10 O = As4O10
Mg2ClO3 = ClO3 + Mg =>
Mg2ClO3 = ClO3 + 2 Mg
K2S2O8 + Cr2(SO4)3 + H2O = KCrO4 + H2SO4 + K2SO4 =>
4 K2S2O8 + Cr2(SO4)3 + 8 H2O = 2 KCrO4 + 8 H2SO4 + 3 K2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg(C2H3O2)2 + LiOH = Mg(OH)2 + LiC2H3O2 =>
Mg(C2H3O2)2 + 2 LiOH = Mg(OH)2 + 2 LiC2H3O2
C5H4O3N4 + H2O + O2 = CO2 + NH3 =>
2 C5H4O3N4 + 8 H2O + 3 O2 = 10 CO2 + 8 NH3
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
C5H11Cl + Mg = C5H11ClMg =>
C5H11Cl + Mg = C5H11ClMg
(MnO4{-}) + (I{-}) + H2O = MnO2 + (IO3{-}) + (OH{-}) =>
2(MnO4{-}) + (I{-}) + H2O = 2 MnO2 + (IO3{-}) + 2(OH{-})
KBrO2 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO2 + 3 KBr + 2 H2SO4 = 2 K2SO4 + 2 Br2 + 2 H2O
S + Fe = FeS2 =>
2 S + Fe = FeS2
AlCl3 + H2O = Al + HCl + O =>
2 AlCl3 + 3 H2O = 2 Al + 6 HCl + 3 O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3P(O)Cl2 + NaHF2 = CH3P(O)F2 + NaCl + HCl =>
CH3P(O)Cl2 + NaHF2 = CH3P(O)F2 + NaCl + HCl
CH3CH2OH + Cr2O7{-2} + H{+} = CH3COCH3 + Cr{3+} + H2O =>
9 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 6 CH3COCH3 + 4 Cr{3+} + 17 H2O
HCOONa + HNO3 = HCOOH + NaNO3 =>
HCOONa + HNO3 = HCOOH + NaNO3
H2C2O4 + NaHCO3(s) = CO2 + H2O + Na2C2O4 =>
H2C2O4 + 2 NaHCO3(s) = 2 CO2 + 2 H2O + Na2C2O4
Cu(OH)2 + MnCl2 = CuCl2 + Mn(OH)2 =>
Cu(OH)2 + MnCl2 = CuCl2 + Mn(OH)2
Si(O)2 + C = Si + CO =>
Si(O)2 + 2 C = Si + 2 CO
C6H5NO2 + Fe + HCl = C6H5NH2 + Fe{2+} + H2O + Cl{-} =>
C6H5NO2 + 3 Fe + 6 HCl = C6H5NH2 + 3 Fe{2+} + 2 H2O + 6 Cl{-}
MnO2 + H2O = MnH2 + O2 =>
2 MnO2 + 2 H2O = 2 MnH2 + 3 O2
MnCl2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + Cl2 + H2O =>
2 MnCl2 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 7 Pb(NO3)2 + 2 Cl2 + 6 H2O
Sc(NO3)3 + CaCO3 = Sc2(CO3)3 + Ca(NO3)2 =>
2 Sc(NO3)3 + 3 CaCO3 = Sc2(CO3)3 + 3 Ca(NO3)2
K + HNO3 = KNO3 + NH4NO + HO2 =>
9 K + 13 HNO3 = 9 KNO3 + 2 NH4NO + 5 HO2
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
C2H5OH + HBr = C2H5Br + HOH =>
C2H5OH + HBr = C2H5Br + HOH
Zn(s) + SO4{2-} + H{+} = SO2(g) + Zn{2+} + H2O =>
Zn(s) + SO4{2-} + 4 H{+} = SO2(g) + Zn{2+} + 2 H2O
AlP + BeCO3 = Al2(CO3)3 + Be3P2 =>
2 AlP + 3 BeCO3 = Al2(CO3)3 + Be3P2
Zn + H2SO4 = ZnSO4 + H2O + H2S =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + 4 H2O + H2S
CH3Br + Li = CH3Li + Br2 =>
2 CH3Br + 2 Li = 2 CH3Li + Br2
H3AsO4 + I{-} + H{+} = H3AsO3 + I2 + H2O =>
H3AsO4 + 2 I{-} + 2 H{+} = H3AsO3 + I2 + H2O
(Ba(OH)2)8H2O(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
(Ba(OH)2)8H2O(s) + 16 NH4SCN(s) = 8 Ba(SCN)2(s) + 17 H2O(l) + 16 NH3(g)
Br2 + AgI = AgBr + I =>
Br2 + 2 AgI = 2 AgBr + 2 I
Br2 + AgI = Br2Ag + I =>
Br2 + AgI = Br2Ag + I
Pb(NO3)2 + Na2(CrO4) = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2(CrO4) = PbCrO4 + 2 NaNO3
AgO + HCl = AgCl + OH =>
AgO + HCl = AgCl + OH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mn{2+} + SO4{2-} + OH{-} = MnO4{2-} + SO3{2-} + H2O =>
Mn{2+} + 2 SO4{2-} + 4 OH{-} = MnO4{2-} + 2 SO3{2-} + 2 H2O
AgO + HCl = AgCl + Cl2 + H2O =>
2 AgO + 4 HCl = 2 AgCl + Cl2 + 2 H2O
(NH4)2SO4 + BiCl5 = Bi2(SO4)5 + NH4Cl =>
5(NH4)2SO4 + 2 BiCl5 = Bi2(SO4)5 + 10 NH4Cl
Na(s) + F2(g) = NaF =>
2 Na(s) + F2(g) = 2 NaF
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
KOH + H2SO4 + Al(OH)3 = KAl(SO4)2 + H2O =>
KOH + 2 H2SO4 + Al(OH)3 = KAl(SO4)2 + 4 H2O
Fe2(SO4)3 + Cu(ClO3)2 = Fe(ClO3)3 + CuSO4 =>
Fe2(SO4)3 + 3 Cu(ClO3)2 = 2 Fe(ClO3)3 + 3 CuSO4
CuCl2*2H2O + NaOH = CuO + NaCl + H2O =>
CuCl2*2H2O + 2 NaOH = CuO + 2 NaCl + 3 H2O
HCl + AgNO3 = HAg + ClNO3 =>
HCl + AgNO3 = HAg + ClNO3
SnCl2 + H3PO4 = HCl + Sn3(PO4)2 =>
3 SnCl2 + 2 H3PO4 = 6 HCl + Sn3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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