| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2(g) + 2 KOH(aq) = K2CO3(aq) + H2O(l)
K2Cr2O7 + HNO3 = KNO3 + H2Cr2O7 =>
K2Cr2O7 + 2 HNO3 = 2 KNO3 + H2Cr2O7
CdCl2(aq) + NaOH(aq) = Cd(OH)2(s) + NaCl(aq) =>
CdCl2(aq) + 2 NaOH(aq) = Cd(OH)2(s) + 2 NaCl(aq)
HCl + Cu(OH) = CuCl + HOH =>
HCl + Cu(OH) = CuCl + HOH
Al(NO3)3 + HNO3 = AlH + NO3 =>
Al(NO3)3 + HNO3 = AlH + 4 NO3
CuCO3 + HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2 =>
CuCO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg(OH)2 + HPO2 = Mg3(PO3)2 + H2O =>
3 Mg(OH)2 + 2 HPO2 = Mg3(PO3)2 + 4 H2O
Al + Fe(NO3)2 = AlNO3 + Fe2 =>
4 Al + 2 Fe(NO3)2 = 4 AlNO3 + Fe2
Al + HOH = AlHOH =>
Al + HOH = AlHOH
CuCl + NH4OH = Cu(NH3) + Cl2 + H2O =>
2 CuCl + 2 NH4OH = 2 Cu(NH3) + Cl2 + 2 H2O
Ba(NO3)2 + Na(IO3) = Ba(IO3)2 + Na(NO3) =>
Ba(NO3)2 + 2 Na(IO3) = Ba(IO3)2 + 2 Na(NO3)
C2H6SO + O2 = CO2 + H2O + S02 =>
2 C2H6SO + 6 O2 = 4 CO2 + 6 H2O + S02
Hf + Ta2O5 = Ta + HfO2 =>
5 Hf + 2 Ta2O5 = 4 Ta + 5 HfO2
UO2(NO3)2 + NH3 = (NH4)2U2O7 + H2O + N2 =>
6 UO2(NO3)2 + 26 NH3 = 3(NH4)2U2O7 + 27 H2O + 16 N2
MgCl + ZnO = MgO + ZnCl =>
MgCl + ZnO = MgO + ZnCl
Ga{+3} + H2O = HGaO2{-2} + H{+} + O2 =>
2 Ga{+3} + 6 H2O = 2 HGaO2{-2} + 10 H{+} + O2
Ti + C6N4H12 = TiC6 + N4H12 =>
Ti + C6N4H12 = TiC6 + N4H12
NaCl + FeSO4 = FeCl + NaSO4 =>
NaCl + FeSO4 = FeCl + NaSO4
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH =>
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH
KHSO4 + Na = Na2SO4 + K2SO4 + H2 =>
2 KHSO4 + 2 Na = Na2SO4 + K2SO4 + H2
ZnCrO4 + Li3O4P = CrLi2O4 + Zn3(PO4)2 =>
3 ZnCrO4 + 2 Li3O4P = 3 CrLi2O4 + Zn3(PO4)2
CH3COOHC2H3NaO2 = CH3NaO2C2H3COOH =>
CH3COOHC2H3NaO2 = CH3NaO2C2H3COOH
RbCl(AQ) + Pb(ClO3)2(AQ) = RbClO3(AQ) + PbCl2(AQ) =>
2 RbCl(AQ) + Pb(ClO3)2(AQ) = 2 RbClO3(AQ) + PbCl2(AQ)
Ag2SO4 + PbS = Ag2S + PbSO4 =>
Ag2SO4 + PbS = Ag2S + PbSO4
KOH + Al2(SO4) = K2SO4 + Al2(OH)2 =>
2 KOH + Al2(SO4) = K2SO4 + Al2(OH)2
CoCl2 + Na2OOCCH(OH)CH(OH)COO = CoOOCCH(OH)CH(OH)COO + NaCl =>
CoCl2 + Na2OOCCH(OH)CH(OH)COO = CoOOCCH(OH)CH(OH)COO + 2 NaCl
Br{-} + H{+} + H2SO4 = Br2 + SO2 + H2O =>
2 Br{-} + 2 H{+} + H2SO4 = Br2 + SO2 + 2 H2O
C2H5OH + O2 = HCH3COO + H2O =>
C2H5OH + O2 = HCH3COO + H2O
HIO2 + Al(OH)3 = Al(IO2)3 + H2O =>
3 HIO2 + Al(OH)3 = Al(IO2)3 + 3 H2O
KCe + AgNO3 = AgCe + KNO3 =>
KCe + AgNO3 = AgCe + KNO3
PbCl4 + H2O = PbO + HCl2 =>
PbCl4 + H2O = PbO + 2 HCl2
Mn(NO3)2 + NH4Cl = MnCl2 + NH4NO3 =>
Mn(NO3)2 + 2 NH4Cl = MnCl2 + 2 NH4NO3
ClF3 + H2O = Cl2 + HF + O2 =>
4 ClF3 + 6 H2O = 2 Cl2 + 12 HF + 3 O2
C4H10 + (HNO3) = C4H9NO2 + H2O =>
C4H10 + (HNO3) = C4H9NO2 + H2O
Na2SiO2 + NaOH(aq) = Na4SiO4(s) + H2(g) =>
Na2SiO2 + 2 NaOH(aq) = Na4SiO4(s) + H2(g)
Ru + Cl2 = RuCl12 =>
Ru + 6 Cl2 = RuCl12
CsO = Cs + O2 =>
2 CsO = 2 Cs + O2
C2H6Cl2Si + H2O = C2H6OSi + HCl =>
C2H6Cl2Si + H2O = C2H6OSi + 2 HCl
HF + ZnO = ZnF2 + H2O =>
2 HF + ZnO = ZnF2 + H2O
C6H2(NO2)3OH + C6H11O5OH + NaOH = C6H2(NO2)2NH2ONa + C6H11O5OOH =>
C6H2(NO2)3OH + 3 C6H11O5OH + NaOH = C6H2(NO2)2NH2ONa + 3 C6H11O5OOH
C3H6O3 + H2O = HC3H6O3 + OH =>
C3H6O3 + H2O = HC3H6O3 + OH
CaCO3 = Ca{-} + CO3{+} =>
CaCO3 = Ca{-} + CO3{+}
C9H12 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C9H6O6 =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 42 H2O + 9 K2SO4 + 18 MnSO4 + 5 C9H6O6
C5H8N4O12 = H2O + CO2 + CO + N2 =>
C5H8N4O12 = 4 H2O + 3 CO2 + 2 CO + 2 N2
CH3COOH + SO4{2-} = H2S + HCO3{-} =>
CH3COOH + SO4{2-} = H2S + 2 HCO3{-}
Fe3(NO3)3 + K2S = K2(NO3)3 + Fe3S =>
Fe3(NO3)3 + K2S = K2(NO3)3 + Fe3S
NH4Cl(aq) + Ca(OH)2 = NH3 + Ca(Cl)2 + H2O =>
2 NH4Cl(aq) + Ca(OH)2 = 2 NH3 + Ca(Cl)2 + 2 H2O
S + Fl = SFl3 =>
S + 3 Fl = SFl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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