| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + NaOCl = N2H4 + NaCl + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
BrCN + HCl = ClCN + HBr =>
BrCN + HCl = ClCN + HBr
BaO + Cl2O7 = BaCl2 + O =>
BaO + Cl2O7 = BaCl2 + 8 O
C57H104O6 + C2H5OH = C20H38O2 + C3H8O3 =>
C57H104O6 + 3 C2H5OH = 3 C20H38O2 + C3H8O3
CrO42{-} + H2O + Zn = Cr(OH)3 + OH{-} + Zn2{+} =>
CrO42{-} + 42 H2O + 160 Zn = Cr(OH)3 + 81 OH{-} + 80 Zn2{+}
Zn2 + H2SO4 = Zn(SO4)2 + H2 =>
Zn2 + 4 H2SO4 = 2 Zn(SO4)2 + 4 H2
CrO42{-} + H2O + Zn = Cr(OH)3 + OH{-} + Zn2{+} =>
CrO42{-} + 42 H2O + 160 Zn = Cr(OH)3 + 81 OH{-} + 80 Zn2{+}
NO2 + HNO3 = NO2HNO3 =>
NO2 + HNO3 = NO2HNO3
NH4NO3 + MgPO4 = NH4PO4 + MgNO3 =>
NH4NO3 + MgPO4 = NH4PO4 + MgNO3
Na3PO4 + CaI2 = Na3I2 + CaPO4 =>
Na3PO4 + CaI2 = Na3I2 + CaPO4
Nb + F2 = NbF7 =>
2 Nb + 7 F2 = 2 NbF7
Cl2 + Mn{2+} + H2O = Cl{-} + MnO2 + H{+} =>
Cl2 + Mn{2+} + 2 H2O = 2 Cl{-} + MnO2 + 4 H{+}
Mg(NO3)2 + Al2(SO4)3 = Al(NO3)3 + MgSO4 =>
3 Mg(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 MgSO4
Ca(NO3)2(aq) + KCl(aq) = CaCl2 + K(NO3) =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2 + 2 K(NO3)
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2OH + CH3CH2CH2COOH =>
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2OH + CH3CH2CH2COOH
NH3 + NaOCl = N2H4 + NaCl + H2O =>
2 NH3 + NaOCl = N2H4 + NaCl + H2O
Ammonia + oxygen = nitrogenmonoxide + Water =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe3O4 + C2 = Fe + CO =>
Fe3O4 + 2 C2 = 3 Fe + 4 CO
MnO2 = Mn3O + O2 =>
6 MnO2 = 2 Mn3O + 5 O2
Li + AlN = Li3N + Al =>
3 Li + AlN = Li3N + Al
Na3PO4 + CaI2 = Na3I2 + CaPO4 =>
Na3PO4 + CaI2 = Na3I2 + CaPO4
NaCl(aq) + HNO3(aq) = HCl(s) + NaNO3(aq) =>
NaCl(aq) + HNO3(aq) = HCl(s) + NaNO3(aq)
NaF(s) = Na(s) + F2(g) =>
2 NaF(s) = 2 Na(s) + F2(g)
Na + Cl22 = NaCl =>
22 Na + Cl22 = 22 NaCl
HCl(g) + NH4OH(g) = H2O(l) + NH4Cl(aq) =>
HCl(g) + NH4OH(g) = H2O(l) + NH4Cl(aq)
AgNO3 + Na2Sn02 + NaOH = Ag + Na2SnO3 + NaNO3 + H2O =>
10 AgNO3 + Na2Sn02 + 12 NaOH = 10 Ag + 2 Na2SnO3 + 10 NaNO3 + 6 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
PB + Ce2 = PBCe2 =>
PB + Ce2 = PBCe2
CuCl2 + KOH = CuO + KCl + H2O =>
CuCl2 + 2 KOH = CuO + 2 KCl + H2O
NH3 + KMnO4 + KOH = K2MnO4 + H2O + NO2 =>
NH3 + 7 KMnO4 + 7 KOH = 7 K2MnO4 + 5 H2O + NO2
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
CrO42{-} + H2O + Zn = Cr(OH)3 + OH{-} + Zn2{+} =>
CrO42{-} + 42 H2O + 160 Zn = Cr(OH)3 + 81 OH{-} + 80 Zn2{+}
At + H2O = HAtO + HAt =>
2 At + H2O = HAtO + HAt
Cr(oh)6 + HCl = CrCl3 + H2 =>
Cr(oh)6 + 18 HCl = 6 CrCl3 + 9 H2
KOH + NH3 = H2O + KNH2 =>
KOH + NH3 = H2O + KNH2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CuS + C = Cu + CS2 =>
2 CuS + C = 2 Cu + CS2
Al2 + O3 + H2O = Al(OH)3 =>
Al2 + O3 + 3 H2O = 2 Al(OH)3
KMnO4 + NaOH + Na2S2O3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + 10 NaOH + Na2S2O3 = 4 K2MnO4 + 4 Na2MnO4 + 2 Na2SO4 + 5 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SnSO4 = SnSO3 + O2 =>
2 SnSO4 = 2 SnSO3 + O2
XeO2 + H2O = Xe(OH)4 =>
XeO2 + 2 H2O = Xe(OH)4
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca + AlI = Al + CaI =>
Ca + AlI = Al + CaI
H2 + S = H2S =>
H2 + S = H2S
BaCl + MgSO = MgCl + BaSO =>
BaCl + MgSO = MgCl + BaSO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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