| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 No3 + 2 K
Na2B4O7*10H2O(s) = NaB(OH)4(aq) + B(OH)3(aq) + H2O(l) =>
Na2B4O7*10H2O(s) = 2 NaB(OH)4(aq) + 2 B(OH)3(aq) + 3 H2O(l)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
MnO4{-} + NO2{-}{+} = MnO2{-} + NO3{-} =>
MnO4{-} + 2 NO2{-}{+} = MnO2{-} + 2 NO3{-}
HClO3 + NaHCO3 = CO2 + H2O + NaCl + O2 =>
2 HClO3 + 2 NaHCO3 = 2 CO2 + 2 H2O + 2 NaCl + 3 O2
ClCOOCH3 + H2O = CH3OH + CO2 + HCl =>
ClCOOCH3 + H2O = CH3OH + CO2 + HCl
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
C8H8O2NaOH = C8H7O2H2ONa =>
C8H8O2NaOH = C8H7O2H2ONa
Al(OH)2(NO3) = Al(OH)3 + Al(OH)O + N2O5 =>
2 Al(OH)2(NO3) = Al(OH)3 + Al(OH)O + N2O5
ZnSO4(aq) + Na(aq) = Na2SO4 + Zn =>
ZnSO4(aq) + 2 Na(aq) = Na2SO4 + Zn
KCIO3* = KCI + O2* =>
2 KCIO3* = 2 KCI + 3 O2*
Pb(NO3)2 + HF = HNO3 + PbF2 =>
Pb(NO3)2 + 2 HF = 2 HNO3 + PbF2
Ag2SO4 + AgNO3 = Ag2NO3 + AgSO4 =>
Ag2SO4 + AgNO3 = Ag2NO3 + AgSO4
FeCl3 + CuSO4 = FeSO4 + CuCl3 =>
FeCl3 + CuSO4 = FeSO4 + CuCl3
MnO4{-} + Al(C2O4){3-} + H{+} = Mn{2+} + CO2 + H2O + Al{3+} =>
6 MnO4{-} + 5 Al(C2O4){3-} + 48 H{+} = 6 Mn{2+} + 10 CO2 + 24 H2O + 5 Al{3+}
Ba + HCl = BaH2 + Cl2 =>
Ba + 2 HCl = BaH2 + Cl2
KOH + NaOH = H2O + KNaO =>
KOH + NaOH = H2O + KNaO
SrSO4 + Ba3(PO4)2 = Sr3(PO4)2 + BaSO4 =>
3 SrSO4 + Ba3(PO4)2 = Sr3(PO4)2 + 3 BaSO4
Hg(NO3)2 = HgNO3 + O2 + NO2 =>
2 Hg(NO3)2 = 2 HgNO3 + O2 + 2 NO2
Cu + CrCl3 = CuCl2 + CrCl2 =>
Cu + 2 CrCl3 = CuCl2 + 2 CrCl2
HCl + FeCl3 = HClFe + Cl2 =>
2 HCl + 2 FeCl3 = 2 HClFe + 3 Cl2
Ag3PO4 + MgCO3 = Ag2CO3 + Mg3(PO4)2 =>
2 Ag3PO4 + 3 MgCO3 = 3 Ag2CO3 + Mg3(PO4)2
MnCl2(aq) + NaOH(aq) = Mn(OH)2(aq) + NaCl(s) =>
MnCl2(aq) + 2 NaOH(aq) = Mn(OH)2(aq) + 2 NaCl(s)
C2H4 + Na = C2H4Na =>
C2H4 + Na = C2H4Na
CsOH + SO2 = Cs2SO3 + H2O =>
2 CsOH + SO2 = Cs2SO3 + H2O
K4(CN)6Fe + NaOH = K4OH + Fe(CN)6Na =>
K4(CN)6Fe + NaOH = K4OH + Fe(CN)6Na
CH3COO + C3H6O + C6H6N4O4 = C11H15O7 + N2 =>
CH3COO + C3H6O + C6H6N4O4 = C11H15O7 + 2 N2
BiO + H2O = Bi(OH)2 =>
BiO + H2O = Bi(OH)2
MgSO4 + NO3 = Mg(NO3)2 + SO4 =>
MgSO4 + 2 NO3 = Mg(NO3)2 + SO4
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
Cr2O7{-2} + H{+}KI + {-}{+} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+}KI + 6{-}{+} = 2 Cr{+3} + 7 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
Na2CO3 + C2H5OH = C2H5ONa + H2O + CO2 =>
Na2CO3 + 2 C2H5OH = 2 C2H5ONa + H2O + CO2
AlCl3 + NH3 + H2O = Al(OH)3 + ClNH4 =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 ClNH4
CH3CHClCOOH + NaOH = CH3CHOHCOONa + HCl =>
CH3CHClCOOH + NaOH = CH3CHOHCOONa + HCl
CH3CH2OH + Cr2O7{2-} + H2SO4 = CH3COOH + Cr2(SO4)3 + SO4{2-} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 SO4{2-} + 11 H2O
OH + H2 = (OH)H =>
2 OH + H2 = 2(OH)H
MgBr2 + F2 = Mg(F2)2 + Br2 =>
MgBr2 + 2 F2 = Mg(F2)2 + Br2
LiHCO3 = Li2CO3 + HOH + CO2 =>
2 LiHCO3 = Li2CO3 + HOH + CO2
NH3 + Ag(NO)3 = Ag + NH3(NO)3 =>
NH3 + Ag(NO)3 = Ag + NH3(NO)3
PCl + O = PClO3 =>
PCl + 3 O = PClO3
SIH4 + AlF3 = SIH3 + HF + Al =>
3 SIH4 + AlF3 = 3 SIH3 + 3 HF + Al
MoS2(s) + O2(g) = MoO3(s) + SO(g) =>
2 MoS2(s) + 5 O2(g) = 2 MoO3(s) + 4 SO(g)
CaO2Cl2 + H2SO4 = CaSO4 + O2 + Cl2 + H2O =>
2 CaO2Cl2 + 2 H2SO4 = 2 CaSO4 + O2 + 2 Cl2 + 2 H2O
NH4Al(SO4)2 + Na2CO3 + H2O = Na2SO4 + Al(OH)3 + CO2 + (NH4)2SO4 =>
2 NH4Al(SO4)2 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Al(OH)3 + 3 CO2 + (NH4)2SO4
Fe(OH)3 + Pb = Fe + Pb(OH)2 =>
2 Fe(OH)3 + 3 Pb = 2 Fe + 3 Pb(OH)2
NH2C2H2OH + CO2 = C2H2OHH2NCOONC2H2OHH2 =>
2 NH2C2H2OH + CO2 = C2H2OHH2NCOONC2H2OHH2
MnO4{-2} + H3O{+} = MnO4{-} + MnO2 + H2O =>
3 MnO4{-2} + 4 H3O{+} = 2 MnO4{-} + MnO2 + 6 H2O
C8H12O3N2 + O2 = NH3 + CO2 + H2O =>
C8H12O3N2 + 8 O2 = 2 NH3 + 8 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/25
Équations équilibrées sur04/12/24
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