| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI + Na2SO4 + H2O = I2 + Na2SO3 + 2 NaOH
MgCl2 + NaHCO3 = NaCl2 + MgHCO3 =>
MgCl2 + NaHCO3 = NaCl2 + MgHCO3
(NH4)2HPO4 + NaCl = Na2HPO4 + NH4Cl =>
(NH4)2HPO4 + 2 NaCl = Na2HPO4 + 2 NH4Cl
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2 =>
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2
Cr(OH)3 + HNO2 = Cr(O2)3 + OHHN =>
Cr(OH)3 + 3 HNO2 = Cr(O2)3 + 3 OHHN
Zn(CO3) + H(NO3) = (Zn)(NO3)2 + CO2 + H2O =>
Zn(CO3) + 2 H(NO3) = (Zn)(NO3)2 + CO2 + H2O
KNO3 + S = SO2 + K2O + NO =>
4 KNO3 + 3 S = 3 SO2 + 2 K2O + 4 NO
CN2H6O3 + N2H4O3 = CO2 + H2O + N2 =>
CN2H6O3 + 2 N2H4O3 = CO2 + 7 H2O + 3 N2
COSO4(s) + H2O(l) + (NH4)2S2O8 + NH3 = CO3O4 + (NH4)2SO4 =>
COSO4(s) + 6 H2O(l) + 5(NH4)2S2O8 + 12 NH3 = CO3O4 + 11(NH4)2SO4
H3PO4 + NH3 = NPO4H6 =>
H3PO4 + NH3 = NPO4H6
Mg + Na = MgNa =>
Mg + Na = MgNa
Zn(s) + AlCl3(aq) = ZnCl3(aq) + Al(s) =>
Zn(s) + AlCl3(aq) = ZnCl3(aq) + Al(s)
NiCl2*6H2O + C5H5N + NH4SCN = Ni(C5H5N)4(SCN)2 + (NH4)Cl + H2O =>
NiCl2*6H2O + 4 C5H5N + 2 NH4SCN = Ni(C5H5N)4(SCN)2 + 2(NH4)Cl + 6 H2O
Pb(HPO4)2 + Cr2Se3 = PbSe2 + Cr2(HPO4)3 =>
3 Pb(HPO4)2 + 2 Cr2Se3 = 3 PbSe2 + 2 Cr2(HPO4)3
Sr + Br30 = SrBr =>
30 Sr + Br30 = 30 SrBr
Zn(NO3)2 + CuS = Cu(NO3)2 + ZnS =>
Zn(NO3)2 + CuS = Cu(NO3)2 + ZnS
ICl3 + H2O = HI + HCl + HIO3 =>
3 ICl3 + 6 H2O = HI + 9 HCl + 2 HIO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3 + AgNO3 + H2O = Ag(NH3)2 + NH4NO3 =>
26 NH3 + 8 AgNO3 + 3 H2O = 8 Ag(NH3)2 + 9 NH4NO3
NO2 + OCl = NO3 + Cl =>
NO2 + OCl = NO3 + Cl
SrCO3 + Al2O3 + Eu2O3 + Dy2O3 + CO = Sr352Eu016Dy032Al1400O2500 + CO2 =>
352 SrCO3 + 700 Al2O3 + 8 Eu2O3 + 16 Dy2O3 + 24 CO = Sr352Eu016Dy032Al1400O2500 + 376 CO2
CH3CH3O + HNO3 = CH3CH2NO3 + H2O =>
CH3CH3O + HNO3 = CH3CH2NO3 + H2O
MnSO4 + KMnO4H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4H2O = 5 MnO2 + K2SO4 + 2 H2SO4
NaI + KMnO4 + KOH = NaOH + K2MnO4 + I2 =>
2 NaI + 2 KMnO4 + 2 KOH = 2 NaOH + 2 K2MnO4 + I2
C6H5CH2CH2NC5H8NC6H5 + NaBH4 + H2O = C6H5CH2CH2NC5H9NHC6H5 + NaOH + BH3 =>
C6H5CH2CH2NC5H8NC6H5 + NaBH4 + H2O = C6H5CH2CH2NC5H9NHC6H5 + NaOH + BH3
NaI + KMnO4 + KOH = NaOH + K2MnO4 + I2 =>
2 NaI + 2 KMnO4 + 2 KOH = 2 NaOH + 2 K2MnO4 + I2
KMnO4 + Fe(NO3)3 + HNO3 = Mn(NO3)2 + Fe(NO3)4 + KNO3 + H2O =>
KMnO4 + 5 Fe(NO3)3 + 8 HNO3 = Mn(NO3)2 + 5 Fe(NO3)4 + KNO3 + 4 H2O
K2Fe[Fe(CN)6] + Fe2(SO4)3 = Fe4[Fe(CN)6]3 + K2SO4 + FeSO4 =>
3 K2Fe[Fe(CN)6] + 2 Fe2(SO4)3 = Fe4[Fe(CN)6]3 + 3 K2SO4 + 3 FeSO4
MgCl2*2H2O = Mg2OCl2 + H2O + HCl =>
2 MgCl2*2H2O = Mg2OCl2 + 3 H2O + 2 HCl
Na(CO3) + H2(SO4) = Na(SO4) + H2O + CO2 =>
Na(CO3) + H2(SO4) = Na(SO4) + H2O + CO2
NaFeO2 + H2O = FeOOH + NaOH =>
NaFeO2 + H2O = FeOOH + NaOH
MgI2 + K2S = K2I2 + SMg =>
MgI2 + K2S = K2I2 + SMg
H2PdCl4 + NaBH4 = Pd + NaCl + B2H6 + H2 =>
H2PdCl4 + 4 NaBH4 = Pd + 4 NaCl + 2 B2H6 + 3 H2
H3PO4 + HNO3 = P4 + NO3 + H2O =>
4 H3PO4 + 20 HNO3 = P4 + 20 NO3 + 16 H2O
Fe3O4 + CO = Fe + CO3 =>
Fe3O4 + 2 CO = 3 Fe + 2 CO3
O3 + NaI = Na2O2 + I2 =>
2 O3 + 6 NaI = 3 Na2O2 + 3 I2
H2O(l) + HClO3(aq) + As(s) = H3AsO3(aq) + HClO(aq) =>
6 H2O(l) + 3 HClO3(aq) + 4 As(s) = 4 H3AsO3(aq) + 3 HClO(aq)
NiSO4 + KI = NiI2 + K2SO4 =>
NiSO4 + 2 KI = NiI2 + K2SO4
NH4Cl + NaHCO3 = NH3 + CO2 + H2O + NaCl =>
NH4Cl + NaHCO3 = NH3 + CO2 + H2O + NaCl
KMnO4 + CH3OH = HCHO + KOH + MnO2 + H2O =>
2 KMnO4 + 3 CH3OH = 3 HCHO + 2 KOH + 2 MnO2 + 2 H2O
HBr + Zn(HCO3)2 = CO2 + H2O + ZnBr2 =>
2 HBr + Zn(HCO3)2 = 2 CO2 + 2 H2O + ZnBr2
BrO7 + H2 = H2O + Br2O3 =>
2 BrO7 + 11 H2 = 11 H2O + Br2O3
AgNO3 + NH4OH = (NH4)NO3 + Ag(OH) =>
AgNO3 + NH4OH = (NH4)NO3 + Ag(OH)
CuCl{2+} + Mg = MgCl{2+} + Cu =>
CuCl{2+} + Mg = MgCl{2+} + Cu
KMnO4 + Mg(HCO3)2 = KHCO3 + Mg(MnO4)2 =>
2 KMnO4 + Mg(HCO3)2 = 2 KHCO3 + Mg(MnO4)2
Na2CO3 + FeCl3 = NaCl + (CO3)3Fe2 =>
3 Na2CO3 + 2 FeCl3 = 6 NaCl + (CO3)3Fe2
C6H6HNO3(H2SO4) = C6H5NO2H2OH2SO4 =>
C6H6HNO3(H2SO4) = C6H5NO2H2OH2SO4
Na2SO3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2SO3 + Br2 + 2 NaOH = 2 NaBr + Na2SO4 + H2O
Zn(OH)2 + H3PO4 = Zn(H2PO4)2 + H2O =>
Zn(OH)2 + 2 H3PO4 = Zn(H2PO4)2 + 2 H2O
CuI + HNO3 = CuNO3 + HIO3 + NO + H2O =>
CuI + 3 HNO3 = CuNO3 + HIO3 + 2 NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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