| Équations équilibrées la veille |
Ba + 2 HCl = BaCl2 + H2
Cr(SO4)3 + H2O2 + NaOH = NaSO4 + Na2CrO4 + H2O =>
2 Cr(SO4)3 + 3 H2O2 + 10 NaOH = 6 NaSO4 + 2 Na2CrO4 + 8 H2O
Zn + Cu(NO3) = Zn(NO3)2 + Cu =>
Zn + 2 Cu(NO3) = Zn(NO3)2 + 2 Cu
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C4H9Cl + CH3NaO = C5H12O + NaCl =>
C4H9Cl + CH3NaO = C5H12O + NaCl
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
(CH3)2CC(CH3)2 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3(CH3)2CC(CH3)2 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
P3 + O = P5O =>
5 P3 + 3 O = 3 P5O
N2 + O3 = N2O =>
3 N2 + O3 = 3 N2O
H2 + Ce = HCe2 =>
H2 + 4 Ce = 2 HCe2
ZnSO4 + CuNO3 = ZnNO3 + CuSO4 =>
ZnSO4 + CuNO3 = ZnNO3 + CuSO4
AlN3O9 = Al2O3 + NO2 + O2 =>
4 AlN3O9 = 2 Al2O3 + 12 NO2 + 3 O2
Fluorine + water = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
Cu2S + O2 = Cu2O + SO =>
Cu2S + O2 = Cu2O + SO
Al + (O)2 = (Al)2(O)3 =>
4 Al + 3(O)2 = 2(Al)2(O)3
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Pb(OH)2 + H(NO3) = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 H(NO3) = Pb(NO3)2 + 2 H2O
Ni2Cl3 = Ni + Cl2 =>
2 Ni2Cl3 = 4 Ni + 3 Cl2
C7H7NO2 + H2CrO4 = C7H5NO4 + H2O + CrO2 =>
C7H7NO2 + 3 H2CrO4 = C7H5NO4 + 4 H2O + 3 CrO2
C6H6 + O2(g) = H2O + CO2 =>
2 C6H6 + 15 O2(g) = 6 H2O + 12 CO2
(NH4)2U2O7 + H2O + Na2CO3 = Na4(UO2(CO3)3) + NH3 + NaOH =>
(NH4)2U2O7 + H2O + 6 Na2CO3 = 2 Na4(UO2(CO3)3) + 2 NH3 + 4 NaOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgOH(s) + HCl(aq) = AgCl(s) + H2O(l) =>
AgOH(s) + HCl(aq) = AgCl(s) + H2O(l)
CH2COCH + H2 = CH3CH2CH + H2O =>
2 CH2COCH + 5 H2 = 2 CH3CH2CH + 2 H2O
CuClZn = CuZnCl =>
CuClZn = CuZnCl
KI + HNO3 = KNO3 + NO + I2 + H2O =>
6 KI + 8 HNO3 = 6 KNO3 + 2 NO + 3 I2 + 4 H2O
Ca3(PO4)2 + Tl2(SO4)3 = CaSO4 + TlPO4 =>
Ca3(PO4)2 + Tl2(SO4)3 = 3 CaSO4 + 2 TlPO4
KOHH2SO4 = KHSO4H2O =>
KOHH2SO4 = KHSO4H2O
FeCl3 + K2SiO3 = Fe2(SiO3)3 + KCl =>
2 FeCl3 + 3 K2SiO3 = Fe2(SiO3)3 + 6 KCl
C2H4O2 + Fe(OH)2 = H2O + FeCHHCOO =>
C2H4O2 + Fe(OH)2 = 2 H2O + FeCHHCOO
KMnO4 + H2SO4 + C2H5OH = MnSO4 + K2SO4 + CH3CO2H + H2O =>
4 KMnO4 + 6 H2SO4 + 5 C2H5OH = 4 MnSO4 + 2 K2SO4 + 5 CH3CO2H + 11 H2O
H5 = H8 =>
8 H5 = 5 H8
H2C6H6O6 + H2O = HC6H6O6{-} + H3O{+} =>
H2C6H6O6 + H2O = HC6H6O6{-} + H3O{+}
(C2H5)4 + O2 = CO2 + H2O =>
(C2H5)4 + 13 O2 = 8 CO2 + 10 H2O
ClO2 + KOH = KCl + KClO4 + H2O =>
8 ClO2 + 8 KOH = 3 KCl + 5 KClO4 + 4 H2O
CH3CH2COOHNH3 = H2OCH3CH2CONH2 =>
CH3CH2COOHNH3 = H2OCH3CH2CONH2
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
C2H5Br + HBr = C2H4Br2 + H2 =>
C2H5Br + HBr = C2H4Br2 + H2
Ag2O + NH3 + H2O = [Ag(NH3)2](OH) =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2](OH)
NiBr2 + (NH4)2S = NiS + NH4Br =>
NiBr2 + (NH4)2S = NiS + 2 NH4Br
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C4H9Cl + C2H5Cl = C6H14 + Cl2 =>
C4H9Cl + C2H5Cl = C6H14 + Cl2
HClO + O2 = HClO3 =>
HClO + O2 = HClO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaHCO3 + H3C6H5O6 = CO2 + H2O + Na3C6H5O7 =>
30 NaHCO3 + 9 H3C6H5O6 = 24 CO2 + 26 H2O + 10 Na3C6H5O7
H2 + Ti = TiH19 =>
19 H2 + 2 Ti = 2 TiH19
MnOO3 = MnO2O2 =>
MnOO3 = MnO2O2
AlCl3 + Ba(OH)2*8H2O = Al(OH)3 + BaCl2 + H2O =>
2 AlCl3 + 3 Ba(OH)2*8H2O = 2 Al(OH)3 + 3 BaCl2 + 24 H2O
Sr + H = SrH3 =>
Sr + 3 H = SrH3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
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Équations équilibrées sur11/15/24
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