| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 2 CuSO4 + 2 NaCl + 2 H2O = 2 CuCl + Na2SO4 + 2 H2SO4
Mg(OH)2 + H2O = Mg(OH)2[OH] + H =>
Mg(OH)2 + H2O = Mg(OH)2[OH] + H
C6H5OH + NH3 = C6H5O + NH4 =>
C6H5OH + NH3 = C6H5O + NH4
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
Mg3N2 + H2O = MgO + NH4OH =>
Mg3N2 + 5 H2O = 3 MgO + 2 NH4OH
Ba(OH)2 + C2H5COOH = C2H5COO + H2O + Ba =>
Ba(OH)2 + 2 C2H5COOH = 2 C2H5COO + 2 H2O + Ba
LiCl + MgCl2 = Li2MgCl4 =>
2 LiCl + MgCl2 = Li2MgCl4
O2 + C5H15 = CO2 + H2O =>
35 O2 + 4 C5H15 = 20 CO2 + 30 H2O
C10H18O + NaBH4 + CH3OH = C10H19O + NaB(OCH3)4 =>
8 C10H18O + NaBH4 + 4 CH3OH = 8 C10H19O + NaB(OCH3)4
ZnCO3 + SiO2 + Al2O3 = Zn2Al2SiO7 + CO2 =>
2 ZnCO3 + SiO2 + Al2O3 = Zn2Al2SiO7 + 2 CO2
Cu(aq) + NH3(aq) = Cu(NH3)4 =>
Cu(aq) + 4 NH3(aq) = Cu(NH3)4
NaOH + C2H4O4 = Na2C2O4 + H2O + H =>
2 NaOH + C2H4O4 = Na2C2O4 + 2 H2O + 2 H
N4H6C + NaNO2 + HNO3 = N5H4C + H2O + NaNO3 =>
2 N4H6C + 3 NaNO2 + 2 HNO3 = 2 N5H4C + 3 H2O + 3 NaNO3
CuSO4 + O2 = CuO + SO4 =>
2 CuSO4 + O2 = 2 CuO + 2 SO4
H2O + I = HIO + H =>
H2O + I = HIO + H
XeO4 + KOH = K2XeO5 + H2O =>
XeO4 + 2 KOH = K2XeO5 + H2O
Na2S(aq) + CaCl2(g) = CaS(s) + NaCl(aq) =>
Na2S(aq) + CaCl2(g) = CaS(s) + 2 NaCl(aq)
Cr2(SO4)3 + BaCl2 = CrCl3 + BaSO4 =>
Cr2(SO4)3 + 3 BaCl2 = 2 CrCl3 + 3 BaSO4
(NH4)3 + O2 = NO + H2O =>
2(NH4)3 + 9 O2 = 6 NO + 12 H2O
K2S + Na2 = K2Na + S =>
2 K2S + Na2 = 2 K2Na + 2 S
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
AlBr3 + K = KBr + Al3 =>
3 AlBr3 + 9 K = 9 KBr + Al3
Br + S = BrS =>
Br + S = BrS
Mg(HO)2 + CaHPO4 = Ca(OH)2 + MgHPO4 =>
Mg(HO)2 + CaHPO4 = Ca(OH)2 + MgHPO4
(NH4)2SO4(aq) + AgNO3(aq) = NH4NO3 + Ag2SO4 =>
(NH4)2SO4(aq) + 2 AgNO3(aq) = 2 NH4NO3 + Ag2SO4
Ca(CH3CO2)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4CH3CO2(aq) =>
Ca(CH3CO2)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4CH3CO2(aq)
MgO2 + H2O = Mg(OH)2 + O2 =>
2 MgO2 + 2 H2O = 2 Mg(OH)2 + O2
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
C3H6O2 + C3H8O = C5H10O2 + H2O =>
3 C3H6O2 + 2 C3H8O = 3 C5H10O2 + 2 H2O
K2O + P2O5 = K3 + PO4 =>
3 K2O + P2O5 = 2 K3 + 2 PO4
BaCl2 + Zn2SO4 = BaSO4 + ZnCl =>
BaCl2 + Zn2SO4 = BaSO4 + 2 ZnCl
Na + CH3CHOHCH3 = CH3CHONaCH3 + H2 =>
2 Na + 2 CH3CHOHCH3 = 2 CH3CHONaCH3 + H2
Ag2SO4 + HCl = H{+} + AgCl + SO4{2-} =>
Ag2SO4 + 2 HCl = 2 H{+} + 2 AgCl + SO4{2-}
Na2CO3 + MgCl2 = Mg(CO3) + NaCl =>
Na2CO3 + MgCl2 = Mg(CO3) + 2 NaCl
Pb + H2SO4 = H2S + PbSO4 + H2O =>
4 Pb + 5 H2SO4 = H2S + 4 PbSO4 + 4 H2O
Na2SO3 + Na2Cr2O7 + H2O + HCl = Cr(OH)2 + Na2SO4 + NaCl =>
4 Na2SO3 + Na2Cr2O7 + H2O + 2 HCl = 2 Cr(OH)2 + 4 Na2SO4 + 2 NaCl
NH4ClO4 + Cu(NO3)2 = NH4(NO3)2 + CuClO4 =>
NH4ClO4 + Cu(NO3)2 = NH4(NO3)2 + CuClO4
Mg + HPO4 + NH3 = MgNH4PO4 =>
Mg + HPO4 + NH3 = MgNH4PO4
Ag(NH3)2 + KI = AgI + K(NH3)2 =>
Ag(NH3)2 + KI = AgI + K(NH3)2
CuSO4(aq) + KBr(aq) = CuBr2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KBr(aq) = CuBr2(aq) + K2SO4(aq)
Zn + HNO3 = H2 + Zn(NO3)2 =>
Zn + 2 HNO3 = H2 + Zn(NO3)2
Cr + CO3 = Cr2CO3 =>
2 Cr + CO3 = Cr2CO3
Cl{2} + KBr = Br{2} + KCl =>
Cl{2} + KBr = Br{2} + KCl
CaO + NO2 = CaNO3 =>
CaO + NO2 = CaNO3
KMnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + H2O + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 5 KNO3 + 3 H2O + K2SO4
HCl + BaCl2 = H2Ba + Cl =>
2 HCl + BaCl2 = H2Ba + 4 Cl
Ca(NO3)3 + H2SO4 = Ca(SO4)3 + H2NO3 =>
Ca(NO3)3 + 3 H2SO4 = Ca(SO4)3 + 3 H2NO3
CaCl2 + HNO3 = Ca(NO3)2 + H2Cl2 =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + H2Cl2
BaF2 + Na2SO4 = NaF + BaSO4 =>
BaF2 + Na2SO4 = 2 NaF + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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