| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + NaOH = NaCl + H2O + NH3
KOH + C3H7NO2 = KNO2 + C3H7OH =>
KOH + C3H7NO2 = KNO2 + C3H7OH
[Zn(NH3)6]Br2 + KCl + CO3 = [Zn(NH3)6](CO3) + KBr + Cl =>
[Zn(NH3)6]Br2 + 2 KCl + CO3 = [Zn(NH3)6](CO3) + 2 KBr + 2 Cl
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
sodiumnitrate + bariumhydroxide = bariumnitrate + sodiumhydroxide =>
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 NaOH
K2MnO4 + H2O = KMnO4 + K(OH) + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 K(OH) + H2
Ni{2+} + (C4H8N2O2) + NH3 = Ni(C4H7N2O2)2 + NH4{+} =>
Ni{2+} + 2(C4H8N2O2) + 2 NH3 = Ni(C4H7N2O2)2 + 2 NH4{+}
HNO3 + NiS = Ni(NO3)2 + H2S =>
2 HNO3 + NiS = Ni(NO3)2 + H2S
Fe3SO4 + Al = Al2SO4 + Fe =>
Fe3SO4 + 2 Al = Al2SO4 + 3 Fe
K2CrO4 + K2S + H2O = S + K[Cr(OH)4] + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 3 S + 2 K[Cr(OH)4] + 8 KOH
Cr(NO3)3 + Pb = Cr + Pb(NO3)4 =>
4 Cr(NO3)3 + 3 Pb = 4 Cr + 3 Pb(NO3)4
Fe2(CO3)3 = Fe2O3 + (CO2)3 =>
Fe2(CO3)3 = Fe2O3 + (CO2)3
Na2CO3 + MgCl2 = Mg2(CO3)2 + NaCl =>
2 Na2CO3 + 2 MgCl2 = Mg2(CO3)2 + 4 NaCl
CuSO4 + NH4Cl + H2O = Cu(OH)2 + SO4(NH4)2 + HCl =>
CuSO4 + 2 NH4Cl + 2 H2O = Cu(OH)2 + SO4(NH4)2 + 2 HCl
KOH + C3H7NO2 = KNO2 + C3H7OH =>
KOH + C3H7NO2 = KNO2 + C3H7OH
I2 + HNO3 + O2 = HIO3 + NO2 =>
I2 + 2 HNO3 + 2 O2 = 2 HIO3 + 2 NO2
S + BaCl2 = Cl2 + BaS =>
S + BaCl2 = Cl2 + BaS
(CH3)Se(C4H8NO2) + NaClO + H2O2 = CH3Cl + Na2SeO3 + H2O + ClC4H8NO2 =>
(CH3)Se(C4H8NO2) + 2 NaClO + H2O2 = CH3Cl + Na2SeO3 + H2O + ClC4H8NO2
NaPO4 + CuCl2 = Cu(PO4) + NaCl2 =>
NaPO4 + CuCl2 = Cu(PO4) + NaCl2
P + Au = AuP =>
P + Au = AuP
CH3CH2OH + O2 = C2H2O4 + H2O =>
2 CH3CH2OH + 5 O2 = 2 C2H2O4 + 4 H2O
C2H4Br2 + KOH = C2H4(OK)2 + HBr =>
C2H4Br2 + 2 KOH = C2H4(OK)2 + 2 HBr
Ba(NO3)2(aq) + K3PO4(aq) = Ba(PO4)(aq) + K3(NO3)2 =>
Ba(NO3)2(aq) + K3PO4(aq) = Ba(PO4)(aq) + K3(NO3)2
Al2O3 + NaCl2 = AlCl3 + NaO =>
Al2O3 + 3 NaCl2 = 2 AlCl3 + 3 NaO
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + *H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8*H2O
KBiO3 + MnNO3 + HNO3 = Bi(NO3)3 + MnO4 + KNO3 + H2O =>
7 KBiO3 + 2 MnNO3 + 26 HNO3 = 7 Bi(NO3)3 + 2 MnO4 + 7 KNO3 + 13 H2O
CH3COOK + Cl2 = CH3COOCl + KCl =>
CH3COOK + Cl2 = CH3COOCl + KCl
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
FeCl{2+} + OH{-} = Fe(OH)2 + Cl =>
FeCl{2+} + 2 OH{-} = Fe(OH)2 + Cl
Bi(NO3)3 + Fe(NO3)3 + C4H6O6 = Bi2Fe4O9 + CO2 + H2O + N2 =>
2 Bi(NO3)3 + 4 Fe(NO3)3 + 9 C4H6O6 = Bi2Fe4O9 + 36 CO2 + 27 H2O + 9 N2
N4 + O4 = N2O =>
2 N4 + O4 = 4 N2O
KOH + C3H7NO2 = KNO2 + C3H7OH =>
KOH + C3H7NO2 = KNO2 + C3H7OH
CH3OH + O = CH3COOH + H2O =>
2 CH3OH + 2 O = CH3COOH + 2 H2O
Fe2O3 + KOH + KNO3 = KNO2 + K2FeO4 + H2O =>
Fe2O3 + 4 KOH + 3 KNO3 = 3 KNO2 + 2 K2FeO4 + 2 H2O
BaOHBr = BaBrHO =>
BaOHBr = BaBrHO
Ba(CH3CO2)2 + Li2CO3 = BaCO3 + LiCH3CO2 =>
Ba(CH3CO2)2 + Li2CO3 = BaCO3 + 2 LiCH3CO2
[C(NH2)3]NO3 = H2O(g) + N2(g) + C =>
[C(NH2)3]NO3 = 3 H2O(g) + 2 N2(g) + C
Na + Li = NaLi =>
Na + Li = NaLi
C3H7NO2 + KOH = C3H6NO2K + H2O =>
C3H7NO2 + KOH = C3H6NO2K + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Zn + Mn(CH3COO)7 = Zn(CH3COO)7 + Mn2 =>
2 Zn + 2 Mn(CH3COO)7 = 2 Zn(CH3COO)7 + Mn2
HIO = H + I + O =>
HIO = H + I + O
PbO(s) + PbS(s) = Pb(s) + SO2(s) =>
2 PbO(s) + PbS(s) = 3 Pb(s) + SO2(s)
C12H22O11 + Ca(OH)2 = CH3CH2OH + CaCO3 + CO2 =>
C12H22O11 + Ca(OH)2 = 4 CH3CH2OH + CaCO3 + 3 CO2
V3(PO4)5 + (NH4)2Se = V2Se5 + (NH4)3PO4 =>
2 V3(PO4)5 + 15(NH4)2Se = 3 V2Se5 + 10(NH4)3PO4
MgCl2 + Br2 = MgBr2 + Cl =>
MgCl2 + Br2 = MgBr2 + 2 Cl
CH3Cl + KNO3 + O2 = KCl + NO2 + CO2 + H2 =>
2 CH3Cl + 2 KNO3 + O2 = 2 KCl + 2 NO2 + 2 CO2 + 3 H2
FeSO4 + C10H14N2Na2O8 + NH4OH = Na2SO4 + FeC10H17N3O8 + H2O =>
FeSO4 + C10H14N2Na2O8 + NH4OH = Na2SO4 + FeC10H17N3O8 + H2O
FeO3H2O = Fe + O2 + H2O =>
2 FeO3H2O = 2 Fe + 3 O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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