| Équations équilibrées la veille | Équations équilibrées le lendemain |
63 FeCl2 + 84 H2O = 21 Fe3O4 + 126 HCl + 2 H21
C6H10C5 + HNO3 = H2O + CO2 + NO2 =>
C6H10C5 + 54 HNO3 = 32 H2O + 11 CO2 + 54 NO2
C2H5Cl + Cl2 = C2H4Cl2 + HCl =>
C2H5Cl + Cl2 = C2H4Cl2 + HCl
Na2PbO2 + HNO3 = NaNO3 + Pb(NO3)2 + H2O =>
Na2PbO2 + 4 HNO3 = 2 NaNO3 + Pb(NO3)2 + 2 H2O
NaCl + H2O = H2 + NaClO3 =>
NaCl + 3 H2O = 3 H2 + NaClO3
CO2(g) + H2O(l) = C8H18O(l) + O2(g) =>
8 CO2(g) + 9 H2O(l) = C8H18O(l) + 12 O2(g)
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CHCOOH + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH3CHO = 2 K2SO4 + 4 MnSO4 + 5 CHCOOH + 11 H2O
CaCO3(electricity) = Ca + CO3 =>
CaCO3(electricity) = Ca + CO3
K2[Zn(OH)4] + Si = Zn + KOH + K2SiO3 + H2O =>
2 K2[Zn(OH)4] + Si = 2 Zn + 2 KOH + K2SiO3 + 3 H2O
sodiumhydroxide + sulfuricacid = Water + sodiumsulfate =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
NaI + NaMnO4 + HCl = MnCl2 + NaCl + I2 + H2O =>
10 NaI + 2 NaMnO4 + 16 HCl = 2 MnCl2 + 12 NaCl + 5 I2 + 8 H2O
CO + (CuOH)2CO3 = Cu + CO2 + H2O =>
2 CO + (CuOH)2CO3 = 2 Cu + 3 CO2 + H2O
LiOH + H2SO4 = LiH(SO4) + H2O =>
LiOH + H2SO4 = LiH(SO4) + H2O
CH3COCH2CH3 + O2 = CO2 + H2O =>
2 CH3COCH2CH3 + 11 O2 = 8 CO2 + 8 H2O
Ag(NH3)2Cl + HNO3 = NH4NO3 + AgCl =>
Ag(NH3)2Cl + 2 HNO3 = 2 NH4NO3 + AgCl
Pb(NO3)2 + K3PO4 = K3(NO3)2 + Pb3(PO4)3 =>
3 Pb(NO3)2 + 3 K3PO4 = 3 K3(NO3)2 + Pb3(PO4)3
NaHCO3 + C4H6O4 = Na2C4H4O4 + CO2 + H2O =>
2 NaHCO3 + C4H6O4 = Na2C4H4O4 + 2 CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li{+} + Br{-} = Li + Br =>
Li{+} + Br{-} = Li + Br
Br2 + e = Br({-}) =>
Br2 + 2e = 2 Br({-})
NaNO3 + Mg(NO3)2*6H2O + NH4H2AsO4 = Na2MgAs2O7 + NH4 + NO3 + H2O =>
10 NaNO3 + 5 Mg(NO3)2*6H2O + 10 NH4H2AsO4 = 5 Na2MgAs2O7 + 11 NH4 + 19 NO3 + 38 H2O
NaOH(Ac) + CuCl2(Ac) = Cu(OH)2(Ac) + NaCl(Ac) =>
2 NaOH(Ac) + CuCl2(Ac) = Cu(OH)2(Ac) + 2 NaCl(Ac)
H2SO4 + TiO2 = H2O + TiSO5 =>
H2SO4 + TiO2 = H2O + TiSO5
MnO4 + Cr2O3 + KOH = MnO2 + K2CrO4 + H2O =>
3 MnO4 + 2 Cr2O3 + 8 KOH = 3 MnO2 + 4 K2CrO4 + 4 H2O
CH3CONHC6H4OH + CH3CH2I + K2CO3 = CH3CONHC6H4OC2H5 + KI + KHCO3 =>
CH3CONHC6H4OH + CH3CH2I + K2CO3 = CH3CONHC6H4OC2H5 + KI + KHCO3
Zn2{+} + F2{-} = ZnF =>
Zn2{+} + F2{-} = 2 ZnF
Be(OH)2 + H1AsO3 = Be(AsO3)2 + H2O =>
Be(OH)2 + 2 H1AsO3 = Be(AsO3)2 + 2 H2O
PBr3 + HNO3 = H3PO4 + Br2 + NO2 + H2O =>
2 PBr3 + 10 HNO3 = 2 H3PO4 + 3 Br2 + 10 NO2 + 2 H2O
H3 = H6 =>
2 H3 = H6
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(s) + Ag2S(s) + H2O(l) = Ag(s) + Al2O3(s) + H2S(g) =>
2 Al(s) + 3 Ag2S(s) + 3 H2O(l) = 6 Ag(s) + Al2O3(s) + 3 H2S(g)
Ca + N2 + O2 = Ca(NO3)2 =>
Ca + N2 + 3 O2 = Ca(NO3)2
Cu + N = Cu2N3 =>
2 Cu + 3 N = Cu2N3
H2O + KrF2 = HF + Kr + O2 =>
2 H2O + 2 KrF2 = 4 HF + 2 Kr + O2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Al + O2 = AlO1321 =>
2 Al + 1321 O2 = 2 AlO1321
CH3NHCH3 + CH3CH2Cl = C4H12NCl =>
CH3NHCH3 + CH3CH2Cl = C4H12NCl
Al + SnFe = AlFe3 + Sn =>
Al + 3 SnFe = AlFe3 + 3 Sn
Ag + Si = Ag4Si =>
4 Ag + Si = Ag4Si
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Be(OH)4 = BeO2 + H2O =>
Be(OH)4 = BeO2 + 2 H2O
SO2 + H2O + NH3 = SN2O3H8 =>
SO2 + H2O + 2 NH3 = SN2O3H8
K2Cr2O7 + CH3COOH = (CH3)2Cr2O7 + KCOOH =>
K2Cr2O7 + 2 CH3COOH = (CH3)2Cr2O7 + 2 KCOOH
KNO3 + NaHCO3 = CO2 + K2CO3 + H2O + NaNO3 =>
2 KNO3 + 2 NaHCO3 = CO2 + K2CO3 + H2O + 2 NaNO3
C6H5COOH + CH3CH2OH = C9H10O2 + H2O =>
C6H5COOH + CH3CH2OH = C9H10O2 + H2O
CuCl + CO = CuCl(CO)2 =>
CuCl + 2 CO = CuCl(CO)2
Cl2 + NaOH + O2 = NaClO3 + H2O =>
2 Cl2 + 4 NaOH + 5 O2 = 4 NaClO3 + 2 H2O
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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