| Équations équilibrées la veille |
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + H2SO3 =>
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + H2SO3
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
NaNO3 + Zn + H2O = Zn(OH)2 + NaOH + NH3 =>
NaNO3 + 4 Zn + 6 H2O = 4 Zn(OH)2 + NaOH + NH3
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Sr(OH)2 + HClO4 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + 2 HClO4 = Sr(ClO4)2 + 2 H2O
MnO2 + K2CO3 = Mn(CO3)2 + K2O =>
MnO2 + 2 K2CO3 = Mn(CO3)2 + 2 K2O
AgO(calor) = Ag + O =>
AgO(calor) = Ag + O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2ReO4 + H2O = ReO3 + KOH =>
K2ReO4 + H2O = ReO3 + 2 KOH
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
NaHCO3 + H3PO4 = Na3PO4 + HCO3H =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 HCO3H
C2H5COOH + Cl2 = C2H4ClCOOH + HCl =>
C2H5COOH + Cl2 = C2H4ClCOOH + HCl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CuNO3 + AlCl = CuAl + ClNO3 =>
CuNO3 + AlCl = CuAl + ClNO3
In(OH)3 + NaOH = Na2In2O4 + H2O =>
2 In(OH)3 + 2 NaOH = Na2In2O4 + 4 H2O
C2H6 + Br2 = (hv)C2Br6 + HBr =>
C2H6 + 6 Br2 = (hv)C2Br6 + 6 HBr
BiI + H2O = BiOH + HI =>
BiI + H2O = BiOH + HI
Li3AsO4 = Li4As2O7 + Li2O =>
2 Li3AsO4 = Li4As2O7 + Li2O
GeCl4 + H2O = Ge(OH)4 + HCl =>
GeCl4 + 4 H2O = Ge(OH)4 + 4 HCl
CH4 + KMnO4 + H2SO4 = H4C2O2 + K2SO4 + MnSO4 + H2O =>
10 CH4 + 8 KMnO4 + 12 H2SO4 = 5 H4C2O2 + 4 K2SO4 + 8 MnSO4 + 22 H2O
Ni2SiO4 + Fe2SiO4 + S + H = Ni3Fe6S8 + SiO2 + H2O =>
3 Ni2SiO4 + 6 Fe2SiO4 + 16 S + 36 H = 2 Ni3Fe6S8 + 9 SiO2 + 18 H2O
Sn(ClO3)2 = SnCl2 + O =>
Sn(ClO3)2 = SnCl2 + 6 O
BiCl3 + N2O4 = Bi(NO3)3 + NOCl =>
BiCl3 + 3 N2O4 = Bi(NO3)3 + 3 NOCl
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cl2 + O + H2O = HClO4 =>
Cl2 + 7 O + H2O = 2 HClO4
Sn(ClO3)2 = SnO + ClO2 + O2 =>
2 Sn(ClO3)2 = 2 SnO + 4 ClO2 + O2
Mg(NO3)2 + WO3 = W(NO3)6 + MgO =>
3 Mg(NO3)2 + WO3 = W(NO3)6 + 3 MgO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Cr(OH)3 + Cl2 = CrCl3 + Cr(ClO)3 + H2O =>
2 Cr(OH)3 + 3 Cl2 = CrCl3 + Cr(ClO)3 + 3 H2O
K2SO4 + Pb(NO3)2 = K(NO3) + PbSO4 =>
K2SO4 + Pb(NO3)2 = 2 K(NO3) + PbSO4
Mg + P2O5 = MgO + P =>
5 Mg + P2O5 = 5 MgO + 2 P
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cl2 + F2 = ClF3 =>
Cl2 + 3 F2 = 2 ClF3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH2COONa + HCl = CH2COOCl + HNa =>
CH2COONa + HCl = CH2COOCl + HNa
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Sn(ClO3)2 = SnCl2 + O2 =>
Sn(ClO3)2 = SnCl2 + 3 O2
Na + HF = NaF + H2 =>
2 Na + 2 HF = 2 NaF + H2
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Équations équilibrées sur01/06/25
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