| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 4 H3BO3 = Na2B4O7 + CO2 + 6 H2O
Cu(ClO3)2 = Cu + ClO3 =>
Cu(ClO3)2 = Cu + 2 ClO3
Ag2CO3 + HBr = Ag2Br + HCO3 =>
Ag2CO3 + HBr = Ag2Br + HCO3
XeBr4 = Xe + Br2 =>
XeBr4 = Xe + 2 Br2
NaCIO3 = NaCI + O =>
NaCIO3 = NaCI + 3 O
Mg + HCl = Mg{2} + Cl{-} + H2 =>
Mg + 2 HCl = Mg{2} + 2 Cl{-} + H2
SiO2 + Al2O3Na2O3 + H2O = (NaAlO2)3(SiO2)5 + OH =>
10 SiO2 + 3 Al2O3Na2O3 + 6 H2O = 2(NaAlO2)3(SiO2)5 + 12 OH
H2PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO)12 + NH4NO3 + H2O =>
8 H2PO4 + 96(NH4)2MoO4 + 70 HNO3 = 8(NH4)3PO4(MoO)12 + 119 NH4NO3 + 141 H2O
CH3OH + BF3 = CH3F + H3BO3 =>
3 CH3OH + BF3 = 3 CH3F + H3BO3
CO2 + KOH = K2 + CO5 + H2O =>
CO2 + 6 KOH = 3 K2 + CO5 + 3 H2O
MnF2 = Mn2 + F =>
2 MnF2 = Mn2 + 4 F
Ag(CH3COO) + Na3PO4 = Ag3PO4 + NaCH3COO =>
3 Ag(CH3COO) + Na3PO4 = Ag3PO4 + 3 NaCH3COO
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
K2O + H2ClO4 = K2ClO4 + H2O =>
K2O + H2ClO4 = K2ClO4 + H2O
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
CaO + NO2 + O2 = Ca(NO3)2 =>
2 CaO + 4 NO2 + O2 = 2 Ca(NO3)2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
MnF2 = Mn2 + F =>
2 MnF2 = Mn2 + 4 F
Ba + K2Cr2O7 = BaCr2O7 + K2 =>
Ba + K2Cr2O7 = BaCr2O7 + K2
KMnO4 + No(NO3)2 = K(NO3) + No(MnO4)2 =>
2 KMnO4 + No(NO3)2 = 2 K(NO3) + No(MnO4)2
C2H5OH + MnO4{-} + H{+} = CH3CHO + Mn{2+} + H2O =>
5 C2H5OH + 2 MnO4{-} + 6 H{+} = 5 CH3CHO + 2 Mn{2+} + 8 H2O
Cu(CO3) = Cu + C + O2 =>
2 Cu(CO3) = 2 Cu + 2 C + 3 O2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
KClO3 + H2SO4 = KHSO4 + O2 + Cl2O + H2O =>
2 KClO3 + 2 H2SO4 = 2 KHSO4 + 2 O2 + Cl2O + H2O
Na2S2O4 + Na2CrO4 + NaOH + H2O = Na3[Cr(OH)6] + Na2SO4 =>
Na2S2O4 + 2 Na2CrO4 + 4 NaOH + 4 H2O = 2 Na3[Cr(OH)6] + 2 Na2SO4
SO4{2-} + H2O + I{-} = SO3{2-} + OH{-} + I2 =>
SO4{2-} + H2O + 2 I{-} = SO3{2-} + 2 OH{-} + I2
Mr + Cl2 = MrCl =>
2 Mr + Cl2 = 2 MrCl
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
*FeCO3 + H2SO4 = FeSO4 + H2O + CO2 =>
*FeCO3 + H2SO4 = FeSO4 + H2O + CO2
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Ba(HCO3)2 + Ba(OH)2 = H2O + BaCO3 =>
Ba(HCO3)2 + Ba(OH)2 = 2 H2O + 2 BaCO3
Fe3O2 + Al = Al2O2 + Fe =>
Fe3O2 + 2 Al = Al2O2 + 3 Fe
H2SO4 + Cu(II)CO3 = Cu(II)SO4 + H2O + CO2 =>
H2SO4 + Cu(II)CO3 = Cu(II)SO4 + H2O + CO2
K2CrO4 + C6H12O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
8 K2CrO4 + C6H12O6 + 20 H2SO4 = 4 Cr2(SO4)3 + 8 K2SO4 + 6 CO2 + 26 H2O
(CH3COO)2Mg4H2O = CH3COO + Mg + H2O =>
(CH3COO)2Mg4H2O = 2 CH3COO + 4 Mg + H2O
NaOH + SO2 = NaHSO3 =>
NaOH + SO2 = NaHSO3
NO + H2 = NOH2 =>
NO + H2 = NOH2
C25HH52 + O2 = H2O + CO =>
4 C25HH52 + 103 O2 = 106 H2O + 100 CO
Sb + Br2 + KOH = K3[SbO4] + KBr + H2O =>
2 Sb + 5 Br2 + 16 KOH = 2 K3[SbO4] + 10 KBr + 8 H2O
KHC8H4O4 + Ca(OH)2 = Ca + KC8H4O4 + H2O =>
2 KHC8H4O4 + Ca(OH)2 = Ca + 2 KC8H4O4 + 2 H2O
C14H14O2 + H2 = C14H16O2 =>
C14H14O2 + H2 = C14H16O2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Zn + Fe3Cl = Fe + Zn2Cl =>
2 Zn + Fe3Cl = 3 Fe + Zn2Cl
Cu(NH3)4 + H = NH4 + Cu =>
Cu(NH3)4 + 4 H = 4 NH4 + Cu
KFeO2 + HCl + H2O = KCl + Fe(OH)3 =>
KFeO2 + HCl + H2O = KCl + Fe(OH)3
C4H10 + O2 = OCO + OH =>
C4H10 + 9 O2 = 4 OCO + 10 OH
Fe{2+} + H2O = Fe(OH)3 + {-} + H{+} =>
Fe{2+} + 3 H2O = Fe(OH)3 + e + 3 H{+}
Cl + Ba(OH)2 = Ba(ClO)2 + BaCl2 + H2O =>
4 Cl + 2 Ba(OH)2 = Ba(ClO)2 + BaCl2 + 2 H2O
HCl + Mg3N2 = MgCl2 + NH3 =>
6 HCl + Mg3N2 = 3 MgCl2 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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