| Équations équilibrées la veille |
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Hg + H3PO4 = Hg(PO4)2 + H2 =>
Hg + 2 H3PO4 = Hg(PO4)2 + 3 H2
Zn(s) + NaOH(aq) = Na2ZnO2 + H2 =>
Zn(s) + 2 NaOH(aq) = Na2ZnO2 + H2
C6H12O6 = C(s) + H2O =>
C6H12O6 = 6 C(s) + 6 H2O
NaI + HBr = NaBr + HI =>
NaI + HBr = NaBr + HI
M2 + O2 = M2O =>
2 M2 + O2 = 2 M2O
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
N2 + HCl = HNCl =>
N2 + 2 HCl = 2 HNCl
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Mg(OH)2 + O2 = MgO2 + H2O =>
2 Mg(OH)2 + O2 = 2 MgO2 + 2 H2O
LiCl + TaCl5 = LiTaCl6 =>
LiCl + TaCl5 = LiTaCl6
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + (H3PO4)2 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + (H3PO4)2
CuC2O4*2H2O = CuO + CO + CO2 + H2O =>
CuC2O4*2H2O = CuO + CO + CO2 + 2 H2O
HClO4(aq) + Sr(OH)2(aq) = Sr(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Sr(OH)2(aq) = Sr(ClO4)2(aq) + 2 H2O(l)
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
Fe(OH)3(s) + H2SO4(g) = Fe2(SO4)3(s) + H2O(g) =>
2 Fe(OH)3(s) + 3 H2SO4(g) = Fe2(SO4)3(s) + 6 H2O(g)
Mn(SO4)2 + NaOH = Mn(OH)2 + Na(SO4) =>
Mn(SO4)2 + 2 NaOH = Mn(OH)2 + 2 Na(SO4)
Ca + MgCl = Mg + CaCl2 =>
Ca + 2 MgCl = 2 Mg + CaCl2
CaSO4 + CaO = CaSO3 + CaO2 =>
CaSO4 + CaO = CaSO3 + CaO2
HC2H302 + NaHCO3 = CO2 + H2O + Na =>
HC2H302 + 311 NaHCO3 = 313 CO2 + 307 H2O + 311 Na
LiF = Li + F =>
LiF = Li + F
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe2(SO4)3(aq) + NaOH(aq) = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3(aq) + 6 NaOH(aq) = 2 Fe(OH)3 + 3 Na2SO4
Mg(OH)2 + HCl = MgCl2 + H(OH) =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H(OH)
C5H5N + H2O = C5H6N{+} + OH{-} =>
C5H5N + H2O = C5H6N{+} + OH{-}
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
K2Cr2O7 + H2C2O4(H2O)2 = K[Cr(C2O4)2(H2O)2](H2O)2 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4(H2O)2 = 2 K[Cr(C2O4)2(H2O)2](H2O)2 + 6 CO2 + 13 H2O
MnO2 + KCl3 + KOH = K2MnO4 + KCl + H2O =>
MnO2 + KCl3 + 4 KOH = K2MnO4 + 3 KCl + 2 H2O
Br2 + K2S + H2O = K2SO4 + HBr =>
4 Br2 + K2S + 4 H2O = K2SO4 + 8 HBr
H3PO4 + Na2HPO4 = NaPO4 + H4PO4 =>
5 H3PO4 + Na2HPO4 = 2 NaPO4 + 4 H4PO4
Ni + Fe2(SO4)3 = NiSO4 + FeSO4 =>
Ni + Fe2(SO4)3 = NiSO4 + 2 FeSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Na3Po4 + HCl = Na3Cl + HPo4 =>
Na3Po4 + HCl = Na3Cl + HPo4
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
NaI + Cu(NO3)2 = NaNO3 + I2 + CuI =>
4 NaI + 2 Cu(NO3)2 = 4 NaNO3 + I2 + 2 CuI
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2MnO4 + H2O2 + H2SO4 = NaMnO4 + H2O + Na2SO4 =>
2 Na2MnO4 + H2O2 + H2SO4 = 2 NaMnO4 + 2 H2O + Na2SO4
CH3CHCH3CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH3CHCH3CH2OH + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C + SiO2 = SiO + CO =>
C + SiO2 = SiO + CO
Al2O3 + KOH = K3AlO3 + H2O =>
Al2O3 + 6 KOH = 2 K3AlO3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
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Équations équilibrées sur11/02/24
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