| Équations équilibrées la veille |
2 NaBr + 2 Ca(OH)2 = 2 Na(OH)2 + Br2 + 2 Ca
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Al2O3 + NaOH + H2O = Al(OH)4Na =>
Al2O3 + 2 NaOH + 3 H2O = 2 Al(OH)4Na
Cu(OH)2(heat) = CuO(s) + H2O(g) =>
Cu(OH)2(heat) = CuO(s) + H2O(g)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Na2CO3 + Sr(OH)2 = Sr(CO3) + NaOH =>
Na2CO3 + Sr(OH)2 = Sr(CO3) + 2 NaOH
Cl2 + AlBr2 = AlCl3 + Br2 =>
3 Cl2 + 2 AlBr2 = 2 AlCl3 + 2 Br2
(NO3)2 + Na2 = Na2(NO3)2 =>
(NO3)2 + Na2 = Na2(NO3)2
Ag(NO3) + Na3PO4 = Ag3PO4 + NaNO3 =>
3 Ag(NO3) + Na3PO4 = Ag3PO4 + 3 NaNO3
Ba + Na{+} = Ba{+2} + Na =>
Ba + 2 Na{+} = Ba{+2} + 2 Na
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NO2 + H2O = N(OH)3 + HNO3 =>
2 NO2 + 2 H2O = N(OH)3 + HNO3
Fe2(SO4)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K4[Fe(CN)6] = 2 KFe[Fe(CN)6] + 3 K2SO4
C2H5 + O = CO2 + H2 =>
2 C2H5 + 8 O = 4 CO2 + 5 H2
I2(H2O) + CCl4 = I2(CCl4) + H2O =>
I2(H2O) + CCl4 = I2(CCl4) + H2O
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SiCl2 + H2O = H8Si3O4 + HCl =>
3 H2SiCl2 + 4 H2O = H8Si3O4 + 6 HCl
Cu(IO3)2 + HCl = CuCl2 + HIO3 =>
Cu(IO3)2 + 2 HCl = CuCl2 + 2 HIO3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
HClO4 + MgO2H2 = MgCl2O8 + H2O =>
2 HClO4 + MgO2H2 = MgCl2O8 + 2 H2O
Pb + HF = PbF2 + H2 =>
Pb + 2 HF = PbF2 + H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Cl2 + AlBr3 = AlCl3 + Br2 =>
3 Cl2 + 2 AlBr3 = 2 AlCl3 + 3 Br2
CH5N3O2 + C7H6O2 + C2H5OH = C8H12NO3 + H2O =>
24 CH5N3O2 + 58 C7H6O2 + 73 C2H5OH = 72 C8H12NO3 + 21 H2O
Ag(NO3)(aq) + Sn(s) = Ag(s) + Sn(NO3)4(aq) =>
4 Ag(NO3)(aq) + Sn(s) = 4 Ag(s) + Sn(NO3)4(aq)
MnO2 + Ba(OH)2 = BaMnO3 + H2O =>
MnO2 + Ba(OH)2 = BaMnO3 + H2O
SrCl2 + NH3 = SrCl2NH3 =>
SrCl2 + NH3 = SrCl2NH3
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
O2 + CH3OH = CO2 + H2O =>
3 O2 + 2 CH3OH = 2 CO2 + 4 H2O
K2C2O4 + HCl = H2C2O4 + KCl =>
K2C2O4 + 2 HCl = H2C2O4 + 2 KCl
MnCl2 + Ba(OH)2 = BaCl2 + Mn(OH)2 =>
MnCl2 + Ba(OH)2 = BaCl2 + Mn(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeOH2SO4 = FeSO4 + H2O =>
FeOH2SO4 = FeSO4 + H2O
NH4 + H2O = NH4OH + H =>
NH4 + H2O = NH4OH + H
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cr2O7{2-} + H2S + H2O = Cr{3+} + S + OH{-} =>
Cr2O7{2-} + 3 H2S + H2O = 2 Cr{3+} + 3 S + 8 OH{-}
BaBr2 + LiCr3 = BaCr3 + LiBr2 =>
BaBr2 + LiCr3 = BaCr3 + LiBr2
Br2 + Na2S2O3 + H2O = NaBr + HBr + H2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = 2 NaBr + 6 HBr + 2 H2SO4
CuSO4*5H2O + NaClO3 + NaOH = NaCuO4 + NaCl + H2O + Na2SO4 =>
6 CuSO4*5H2O + 5 NaClO3 + 18 NaOH = 6 NaCuO4 + 5 NaCl + 39 H2O + 6 Na2SO4
Al + HNO3 = Al(NO3)3 + H2O + N =>
5 Al + 18 HNO3 = 5 Al(NO3)3 + 9 H2O + 3 N
W + O2 = WO2 =>
W + O2 = WO2
N2O4 + H2O = H2N2O5 =>
N2O4 + H2O = H2N2O5
Zn(s) + I2(s) = ZnI2(aq) =>
Zn(s) + I2(s) = ZnI2(aq)
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
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| Équations équilibrées la veille |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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