| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(C6H5O7)2 + 9 C4H6O5 + 29 H2O = 6 C10H22CaO17
Hg + MnO2 = HgO + Mn =>
2 Hg + MnO2 = 2 HgO + Mn
Cl2 + Na2CO3 = NaClO3 + NaCl + CO2 =>
3 Cl2 + 3 Na2CO3 = NaClO3 + 5 NaCl + 3 CO2
[Ag(NH3)2]NO3 + HCl = AgCl + NH3 + H{+} + NO3{-} =>
[Ag(NH3)2]NO3 + HCl = AgCl + 2 NH3 + H{+} + NO3{-}
Cr2(CO3)3 + HCl = CrCl3 + H2CO3 =>
Cr2(CO3)3 + 6 HCl = 2 CrCl3 + 3 H2CO3
KAl(OH)4 = KAlO2 + H2O =>
KAl(OH)4 = KAlO2 + 2 H2O
CuCl + Sn(NO3)3 = SnCl3 + CuNO3 =>
3 CuCl + Sn(NO3)3 = SnCl3 + 3 CuNO3
TiCl + H2SO4 = Ti2SO4 + HCl =>
2 TiCl + H2SO4 = Ti2SO4 + 2 HCl
NaOH + H2SO4 = Na2SO3 + H2O + O2 =>
4 NaOH + 2 H2SO4 = 2 Na2SO3 + 4 H2O + O2
H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl
SO4(NH4)2 = NH3 + N2 + SO2 + H2O =>
3 SO4(NH4)2 = 4 NH3 + N2 + 3 SO2 + 6 H2O
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
CoCl3 = CoCl2 + Cl2 =>
2 CoCl3 = 2 CoCl2 + Cl2
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH =>
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH
Cu3CrO4 + H = Cu + H2CrO4 =>
Cu3CrO4 + 2 H = 3 Cu + H2CrO4
CuCl + Sn(NO3)3 = SnCl3 + CuNO3 =>
3 CuCl + Sn(NO3)3 = SnCl3 + 3 CuNO3
As + H2SO4 = H3AsO3 + SO2 =>
2 As + 3 H2SO4 = 2 H3AsO3 + 3 SO2
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2 + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2 + 2 Fe(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4I + CaO = CaI2 + NH3 + H2O =>
2 NH4I + CaO = CaI2 + 2 NH3 + H2O
Y + HNO3 = Y(NO3)3 + NO + H2O =>
Y + 4 HNO3 = Y(NO3)3 + NO + 2 H2O
Hg + MnO2 = HgO + Mn =>
2 Hg + MnO2 = 2 HgO + Mn
Ca(OH)2 + H3N = H(OH) + Ca3N2 =>
3 Ca(OH)2 + 2 H3N = 6 H(OH) + Ca3N2
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH =>
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH
HI + NH4HCO3 = NH4I + H2CO3 =>
HI + NH4HCO3 = NH4I + H2CO3
SO4(NH4)2 = NH3 + N2 + SO2 + H2O =>
3 SO4(NH4)2 = 4 NH3 + N2 + 3 SO2 + 6 H2O
Bi(NO3)3 + H2O = BiO(NO3) + HNO3 =>
Bi(NO3)3 + H2O = BiO(NO3) + 2 HNO3
Hg2S2 = HgS =>
Hg2S2 = 2 HgS
KBr + SO4 = Br2 + KSO4 =>
2 KBr + 2 SO4 = Br2 + 2 KSO4
Al + Po = AlPo =>
Al + Po = AlPo
K2FeO4 + H2O = Fe(OH3)3 + O2 + KOH =>
4 K2FeO4 + 22 H2O = 4 Fe(OH3)3 + 9 O2 + 8 KOH
CaO + Na2CO3 = CaCO3 + Na2O =>
CaO + Na2CO3 = CaCO3 + Na2O
C3H6 + NH3 + CO2 = C3H3N + H2O =>
2 C3H6 + 3 NH3 + 3 CO2 = 3 C3H3N + 6 H2O
Cl2(g) + KBr(aq) = KCl(aw) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aw) + Br2(g)
Rb + H2O = Rb(OH)2 + H2 =>
Rb + 2 H2O = Rb(OH)2 + H2
PbO2 + Cr(OH)3 + OH{-} = PbO{2-} + CrO4{2-} + H2O =>
3 PbO2 + 4 Cr(OH)3 + 14 OH{-} = 3 PbO{2-} + 4 CrO4{2-} + 13 H2O
ZnSO4*H2O + C6H8O7 = (C6H5O7)2Zn3*3H2O + H2SO4 =>
3 ZnSO4*H2O + 2 C6H8O7 = (C6H5O7)2Zn3*3H2O + 3 H2SO4
NH4Cl + Ba(NO2)2 = BaCl2 + NH4NO2 =>
2 NH4Cl + Ba(NO2)2 = BaCl2 + 2 NH4NO2
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
NH3(g) + F2(g) = N2F2(g) + HF(g) =>
2 NH3(g) + 4 F2(g) = N2F2(g) + 6 HF(g)
Cr2(SO4)3 + Cl2 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 3 K2SO4 + 8 H2O
NH4Fe(SO4)2 + KSCN = Fe(SCN)3 + K2SO4 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4 + (NH4)2SO4
C2H4(OH)2 + Cu(OH)2 = C2H4O2Cu + H2O =>
C2H4(OH)2 + Cu(OH)2 = C2H4O2Cu + 2 H2O
CH3CH2CHOHCH2 + MnO4{-} + H{+} = CH3CH2CH2CHO + Mn{2+} + H2O =>
5 CH3CH2CHOHCH2 + MnO4{-} + 3 H{+} = 5 CH3CH2CH2CHO + Mn{2+} + 4 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Ag(OH) + H2CrO4 = Ag2CrO4 + H2O =>
2 Ag(OH) + H2CrO4 = Ag2CrO4 + 2 H2O
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
Li2SO4 + H3PO4 + NaOH = Li3PO4 + Na2SO4 + H2O =>
3 Li2SO4 + 2 H3PO4 + 6 NaOH = 2 Li3PO4 + 3 Na2SO4 + 6 H2O
NH4OH + HCe = NH4Ce + H2O =>
NH4OH + HCe = NH4Ce + H2O
KMnO4 + Na2S2O3*5H2O + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
4 KMnO4 + 5 Na2S2O3*5H2O + 22 HCl = 4 KCl + 4 MnCl2 + 10 NaCl + 10 SO2 + 36 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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