| Équations équilibrées la veille | Équations équilibrées le lendemain |
F + 3 W + S + 2 P = FW3SP2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C + S = S4C2 =>
2 C + 4 S = S4C2
CH2ONa + H2O = CH2OH + NaOH =>
CH2ONa + H2O = CH2OH + NaOH
Pb(CH3COO)2 + NaOH = Pb(OH)2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 NaCH3COO
H2X + NaOH = H2O + NaH + X =>
H2X + NaOH = H2O + NaH + X
C6H6O2 + KOH = C6H5O2K + H2O =>
C6H6O2 + KOH = C6H5O2K + H2O
Pb + P = PbP2 =>
Pb + 2 P = PbP2
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
H2 + Se03 + Cu(OH)2 = CuSe03 + H2O =>
H2 + Se03 + Cu(OH)2 = CuSe03 + 2 H2O
HClO3 + Al(OH)3 = Al(ClO3)3 + H2O =>
3 HClO3 + Al(OH)3 = Al(ClO3)3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(ClO)2 + H2SO4 = CaSO4 + HCl + O2 =>
Ca(ClO)2 + H2SO4 = CaSO4 + 2 HCl + O2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C + S = S4C2 =>
2 C + 4 S = S4C2
Pb + H3(PO)4 = H + Pb(PO) =>
4 Pb + H3(PO)4 = 3 H + 4 Pb(PO)
N4 = N =>
N4 = 4 N
C + S = S4C2 =>
2 C + 4 S = S4C2
CH2OH[CHOH]3COCH2OH + H2 = CH2OH[CHOH]4CH2OH =>
CH2OH[CHOH]3COCH2OH + H2 = CH2OH[CHOH]4CH2OH
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
H2SO3KOH = H2OHKSO3 =>
H2SO3KOH = H2OHKSO3
HCOH + Ag2O = HCOOH + Ag2 =>
HCOH + Ag2O = HCOOH + Ag2
H2 + WO3 = W + H2O =>
3 H2 + WO3 = W + 3 H2O
NaNO3 + H2CO3 = NaCO3 + H2NO3 =>
NaNO3 + H2CO3 = NaCO3 + H2NO3
ZnClBa(OH)2 = Zn(OH)2BaCl =>
ZnClBa(OH)2 = Zn(OH)2BaCl
Mg(s) + HClO3(aq) = Mg(ClO3)2(aq) + H2(g) =>
Mg(s) + 2 HClO3(aq) = Mg(ClO3)2(aq) + H2(g)
KOH + Zn(CN)2 = KCN + Zn(OH)2 =>
2 KOH + Zn(CN)2 = 2 KCN + Zn(OH)2
HSO3{-} + IO3{-} = SO4{2-} + I2 + O2 + H2O =>
4 HSO3{-} + 4 IO3{-} = 4 SO4{2-} + 2 I2 + 3 O2 + 2 H2O
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
SnBr4 = Sn + Br2 =>
SnBr4 = Sn + 2 Br2
C2H6 + Cl = CCl4 + HCl =>
C2H6 + 14 Cl = 2 CCl4 + 6 HCl
N2H4 + NaOH = Na2N2H4 + OH =>
N2H4 + 2 NaOH = Na2N2H4 + 2 OH
C2H3O2Na + NaOH = CH4 + Na2CO3 =>
C2H3O2Na + NaOH = CH4 + Na2CO3
C2H5ClKOH = C2H5OHKCl =>
C2H5ClKOH = C2H5OHKCl
LiOH(aq) + HBr = LiBr + H2O =>
LiOH(aq) + HBr = LiBr + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + CuCl2 + H2O = AlOHCl2 + Cu + H2 =>
2 Al + 2 CuCl2 + 2 H2O = 2 AlOHCl2 + 2 Cu + H2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
K2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)3 + Na + K2SO4 + H2O =>
K2Cr2O7 + Na2S + 3 H2SO4 = Cr2(SO4)3 + 2 Na + K2SO4 + 3 H2O
Al3 + HCl = AlCl3 + H =>
Al3 + 9 HCl = 3 AlCl3 + 9 H
B3H6N3 + H2O = NH3 + H2 + H3BO3 =>
B3H6N3 + 9 H2O = 3 NH3 + 3 H2 + 3 H3BO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3OH + HO2 = CO2 + H2 =>
4 CH3OH + 2 HO2 = 4 CO2 + 9 H2
Fe2(SO4)3 + ZnSO4*3Zn(OH)2*4H2O = Fe(OH)3 + ZnSO4 + H2O =>
Fe2(SO4)3 + ZnSO4*3Zn(OH)2*4H2O = 2 Fe(OH)3 + 4 ZnSO4 + 4 H2O
NH4Cl + Zn(OH)2 = ZnCl2 + NH3 + H2O =>
2 NH4Cl + Zn(OH)2 = ZnCl2 + 2 NH3 + 2 H2O
FeBr + Zn = ZnBr2 + Fe =>
2 FeBr + Zn = ZnBr2 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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