| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(s) + 2 CuNO3(aq) = Ag(NO3)2 + 2 Cu
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
CaCO3(s) = CaO(s)CO2(g) =>
CaCO3(s) = CaO(s)CO2(g)
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag =>
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag
Al + NaOH + H2O = NaAlO4 + H =>
Al + NaOH + 3 H2O = NaAlO4 + 7 H
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2H2 = N2 + NH3 =>
3 N2H2 = 2 N2 + 2 NH3
Cr{3} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr{3} + 10 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
Pb + HCl = Pb2Cl + H2 =>
4 Pb + 2 HCl = 2 Pb2Cl + H2
CH3COOC2H5 + O3 = CO2 + H2O =>
3 CH3COOC2H5 + 10 O3 = 12 CO2 + 12 H2O
(NH4)3PO4 = (H3PO4) + NH3 =>
(NH4)3PO4 = (H3PO4) + 3 NH3
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2 =>
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2
Al2(SO4)3H2O + Ca(OH)2 = Al(OH)3 + CaSO4 + H2O =>
Al2(SO4)3H2O + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4 + H2O
BaH2O = BaOH2 =>
BaH2O = BaOH2
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag =>
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag
ZnO + H2O = H2ZnO2 =>
ZnO + H2O = H2ZnO2
KI + Pb(NO3)2 = NO3K + PbI2 =>
2 KI + Pb(NO3)2 = 2 NO3K + PbI2
CH3(CH2)2(OH) + O2 = CO2 + H2O =>
2 CH3(CH2)2(OH) + 9 O2 = 6 CO2 + 8 H2O
Pr2O3 + Gd2O3 + NiO + Re + ReO3 = Pr3Gd3Ni4Re2O18 =>
9 Pr2O3 + 9 Gd2O3 + 24 NiO + 2 Re + 10 ReO3 = 6 Pr3Gd3Ni4Re2O18
CuCl2 + HCl = H2[CuCl4] =>
CuCl2 + 2 HCl = H2[CuCl4]
Mg + FeBr3 = MgBr2 + Fe =>
3 Mg + 2 FeBr3 = 3 MgBr2 + 2 Fe
ZnS + ZnO = SO2 + Zn =>
ZnS + 2 ZnO = SO2 + 3 Zn
CsOHZnO = CsOZnOH =>
CsOHZnO = CsOZnOH
ZnSO4 + CuSO4 = Zn(SO4)2 + Cu =>
ZnSO4 + CuSO4 = Zn(SO4)2 + Cu
C8H10 + C14H10 + C4H2O3 = C14H12O3 =>
2 C8H10 + C14H10 + 3 C4H2O3 = 3 C14H12O3
LiAlH + H2O = Al(OH)3 + LiOH + H2 =>
2 LiAlH + 8 H2O = 2 Al(OH)3 + 2 LiOH + 5 H2
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag =>
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag
Na2HAsO2 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO2 + 2 KBrO3 + 6 HCl = 6 NaCl + 2 KBr + 3 H3AsO4
KMnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
2 KMnO4 + KI + H2O = 2 MnO2 + KIO3 + 2 KOH
Na2S + Na2MnO4 + H2O = S + MnO2 + NaOH =>
Na2S + Na2MnO4 + 2 H2O = S + MnO2 + 4 NaOH
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O + KHSO4 =>
2 KMnO4 + 10 FeSO4 + 9 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O + 2 KHSO4
Mg + HAl = MgAl + H2 =>
2 Mg + 2 HAl = 2 MgAl + H2
NaOH + CH4 + Co(OH)2 = NaCH3CoO + H2O =>
NaOH + CH4 + Co(OH)2 = NaCH3CoO + 2 H2O
P2H4 = P4H2 + PH3 =>
5 P2H4 = P4H2 + 6 PH3
LiCl + Pb(C2H3O2)2 = Li(C2H3O2) + PbCl2 =>
2 LiCl + Pb(C2H3O2)2 = 2 Li(C2H3O2) + PbCl2
Fe(OH)2 = FeOH2O =>
Fe(OH)2 = FeOH2O
AgCrO4 + NH4Cl = AgCl + NH4CrO4 =>
AgCrO4 + NH4Cl = AgCl + NH4CrO4
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O(water) =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O(water)
C6H12O6 = (C2)H5OH(CO2) =>
C6H12O6 = 2(C2)H5OH(CO2)
C2H2 + Na = C2HNa + H2 =>
2 C2H2 + 2 Na = 2 C2HNa + H2
H2SeO3 + KMnO4 + H2SO4 = H2SeO4 + K2SO4 + MnSO4 + H2O =>
5 H2SeO3 + 2 KMnO4 + 3 H2SO4 = 5 H2SeO4 + K2SO4 + 2 MnSO4 + 3 H2O
CuNO3 + Fe2 = Cu3 + Fe(NO3)3 =>
6 CuNO3 + Fe2 = 2 Cu3 + 2 Fe(NO3)3
Mg3(PO4)2 = Mg + O2 + P2O =>
2 Mg3(PO4)2 = 6 Mg + 7 O2 + 2 P2O
Na + PtCl = NaCl + Pt =>
Na + PtCl = NaCl + Pt
CH3OH + C = C7H8 + H2O =>
4 CH3OH + 3 C = C7H8 + 4 H2O
ZnO + H2O = H2ZnO2 =>
ZnO + H2O = H2ZnO2
H{+} + CrO7{2-} + C2H5OH = Cr{3+} + C2H4O + H2O =>
10 H{+} + 2 CrO7{2-} + 9 C2H5OH = 2 Cr{3+} + 9 C2H4O + 14 H2O
Cl + Sr + O = Sr(ClO4)2 =>
2 Cl + Sr + 8 O = Sr(ClO4)2
K2CO3 + Al(NO3)3 + H2O = Al(OH)3 + H2CO3 + KNO3 =>
3 K2CO3 + 2 Al(NO3)3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 KNO3
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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