| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4O = 2 C + 4 H2 + O2
CrO3 + KOH = K2[CrO4] + H2O =>
CrO3 + 2 KOH = K2[CrO4] + H2O
Al(s) + Cu(CH3CO2)2(aq) = Cu(s) + Al(CH3CO2)(aq) =>
2 Al(s) + Cu(CH3CO2)2(aq) = Cu(s) + 2 Al(CH3CO2)(aq)
C11H24O = CH2(CH2)4CH(OH)(CH2)4CH4 =>
C11H24O = CH2(CH2)4CH(OH)(CH2)4CH4
SO4 + CuCO3 = SO4CO3 + Cu =>
SO4 + CuCO3 = SO4CO3 + Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 NaHCCO3 + H3C6H5O7 = 6 CO2 + H2O + 3 Na3C6H5O7
CH3CHCH2 + NH3 + O2 = CH2CHCN + H2O =>
2 CH3CHCH2 + 2 NH3 + 3 O2 = 2 CH2CHCN + 6 H2O
KH2PO4 + LiSO4 = LiH2PO4 + KSO4 =>
KH2PO4 + LiSO4 = LiH2PO4 + KSO4
Si + H2SiF6 + NO2 + H2 = (NH4)2SiF6 + SiO2 =>
2 Si + H2SiF6 + 2 NO2 + 3 H2 = (NH4)2SiF6 + 2 SiO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
Y + H2SO4 = Y2(SO4)3 + H2O + SO2 =>
2 Y + 6 H2SO4 = Y2(SO4)3 + 6 H2O + 3 SO2
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
C4H8OH + HBr = C4H8Br + H2O =>
C4H8OH + HBr = C4H8Br + H2O
CuSO4 + C18H15P = CuSO4(C18H15P)3 =>
CuSO4 + 3 C18H15P = CuSO4(C18H15P)3
P2O5(s) = P + O2 =>
2 P2O5(s) = 4 P + 5 O2
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
K2SO4 + NI(OH)2 = KOH + NISO4 =>
K2SO4 + NI(OH)2 = 2 KOH + NISO4
Mg(OH)2 + NH4Cl + Na2HPO4 = MgNH4PO4 + Na + Cl + H2O + OH =>
Mg(OH)2 + NH4Cl + Na2HPO4 = MgNH4PO4 + 2 Na + Cl + H2O + OH
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CoCl2 + K3PO4 = Co3(PO4)2 + KCl =>
3 CoCl2 + 2 K3PO4 = Co3(PO4)2 + 6 KCl
HNO3 + Mg = H + MgNO3 =>
HNO3 + Mg = H + MgNO3
CaCo3 + H2SO4 = CaCo3H2SO4 =>
CaCo3 + H2SO4 = CaCo3H2SO4
Ai{2-}O{3-} + Fe = Fe{3-}O{4-} + Ai =>
3 Ai{2-}O{3-} + 2 Fe = 2 Fe{3-}O{4-} + 3 Ai
KNCS + K2Cr2O7 + HCl = NO + SO2 + CO2 + KCl + H2O + CrCl3 =>
6 KNCS + 11 K2Cr2O7 + 94 HCl = 6 NO + 6 SO2 + 6 CO2 + 28 KCl + 47 H2O + 22 CrCl3
B10H14 + O2 = B2O3 + H2O =>
B10H14 + 11 O2 = 5 B2O3 + 7 H2O
Na2CrO4 + CuCl2 = Na2Cl2 + CrO4Cu =>
Na2CrO4 + CuCl2 = Na2Cl2 + CrO4Cu
(NH4)2C2O4 + K2[HgI4] + KOH = [O(Hg)2NH2]I + KI + H2O + K2C2O4 =>
(NH4)2C2O4 + 4 K2[HgI4] + 8 KOH = 2[O(Hg)2NH2]I + 14 KI + 6 H2O + K2C2O4
CH2OCOC11H23CHOCOC11H23CH2OCOC11H23 + H2O = C36H75O3H3 + CO2CO =>
180 CH2OCOC11H23CHOCOC11H23CH2OCOC11H23 + 321 H2O = 179 C36H75O3H3 + 288 CO2CO
Si + Na{+} + OH{-} = Na4SiO4 + H2 =>
Si + 4 Na{+} + 4 OH{-} = Na4SiO4 + 2 H2
BaBr2 = Ba + Br =>
BaBr2 = Ba + 2 Br
LiCl + O2 = Li + ClO2 =>
LiCl + O2 = Li + ClO2
MoO3 + HNO3 = MoO3*H2O + NO2 + O =>
MoO3 + 2 HNO3 = MoO3*H2O + 2 NO2 + O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KClO = K + O + Cl =>
KClO = K + O + Cl
Zn + HCH3COO = H + ZnCH3COO =>
Zn + HCH3COO = H + ZnCH3COO
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + NH4NO3 =>
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + 2 NH4NO3
CoSO4 + KCH3CO2 = K2SO4 + Co(CH3CO2)2 =>
CoSO4 + 2 KCH3CO2 = K2SO4 + Co(CH3CO2)2
Al(NO2)3 + AgNO3 = Al(NO3)3 + AgNO2 =>
Al(NO2)3 + 3 AgNO3 = Al(NO3)3 + 3 AgNO2
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
NaBr + H2SO4 = NaHSO4 + HBr =>
NaBr + H2SO4 = NaHSO4 + HBr
Al(NO3)3(aq) + Mg(s) = Mg(NO3)2(aq) + Al(g) =>
2 Al(NO3)3(aq) + 3 Mg(s) = 3 Mg(NO3)2(aq) + 2 Al(g)
AgNO3 + NaCl = Na(NO3) + AgCl =>
AgNO3 + NaCl = Na(NO3) + AgCl
Hg2(NO3)2 + HCl = HgCl + HNO3 =>
Hg2(NO3)2 + 2 HCl = 2 HgCl + 2 HNO3
Pb(OH)4 + (Cu)2S = Pb(S)2 + CuOH =>
Pb(OH)4 + 2(Cu)2S = Pb(S)2 + 4 CuOH
Zn + Pb(ll)NO3 = Zn(NO3) + Pb =>
Zn + Pb(ll)NO3 = Zn(NO3) + Pb
HY + O2 = H2O + Y2 =>
4 HY + O2 = 2 H2O + 2 Y2
FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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