| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + 2 KOH = KCl + KClO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu2(OH2)CO3 + O2 = CuO2 + CO2 + H2O =>
2 Cu2(OH2)CO3 + 3 O2 = 4 CuO2 + 2 CO2 + 2 H2O
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O
Pb(NO3)2 + HCl = PbCl2 + H2(NO3)2 =>
Pb(NO3)2 + 2 HCl = PbCl2 + H2(NO3)2
La3VCuS7 = La2S3 + VS2 + LaCuS2 =>
La3VCuS7 = La2S3 + VS2 + LaCuS2
Pb(NO3)2 + HCl = PbCl2 + H2(NO3)2 =>
Pb(NO3)2 + 2 HCl = PbCl2 + H2(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH(aq) + HCl(aq) = HOH + NaCl =>
NaOH(aq) + HCl(aq) = HOH + NaCl
Pb(NO3)2 + HCl = PbCl2 + H2(NO3)2 =>
Pb(NO3)2 + 2 HCl = PbCl2 + H2(NO3)2
H + SO4{2-} = HSO4{2-} =>
H + SO4{2-} = HSO4{2-}
Pb(NO3)2 + HCl = PbCl2 + H2(NO3)2 =>
Pb(NO3)2 + 2 HCl = PbCl2 + H2(NO3)2
Ag + Ni{+2} = Ni + Ag{+2} =>
Ag + Ni{+2} = Ni + Ag{+2}
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
H2SO4 + KMnO4 + H2O2 = HMnO4 + KSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + H2O2 = 2 HMnO4 + 2 KSO4 + 2 H2O
D2 + F2 = DF4 =>
D2 + 4 F2 = 2 DF4
Cl2(CO3)2 = Cl2O2 + CO2 =>
Cl2(CO3)2 = Cl2O2 + 2 CO2
Ca + KMnO4 = Ca(KMnO4)2 =>
Ca + 2 KMnO4 = Ca(KMnO4)2
Cu + CH3COOH = CuC2 + H2O =>
Cu + CH3COOH = CuC2 + 2 H2O
Ag3PO4 + MgI2 = Mg3(PO4)2 + AgI =>
2 Ag3PO4 + 3 MgI2 = Mg3(PO4)2 + 6 AgI
KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O + O3 =>
6 KMnO4 + 12 H2SO4 = 6 KHSO4 + 6 MnSO4 + 9 H2O + 5 O3
Cu + H2O = H2OCu =>
Cu + H2O = H2OCu
Li(s) + Br2(l) = LiBr(s) =>
2 Li(s) + Br2(l) = 2 LiBr(s)
C9H21O3Al + H2O = Al2O3 + C3H8O =>
2 C9H21O3Al + 3 H2O = Al2O3 + 6 C3H8O
Si + V2O5 = Si3V5 + SiO2 =>
37 Si + 10 V2O5 = 4 Si3V5 + 25 SiO2
K2SO3 + KMnO4 + KOH = H2O + K2MnO4 + K2SO4 =>
K2SO3 + 2 KMnO4 + 2 KOH = H2O + 2 K2MnO4 + K2SO4
C6H6O2 + C8H4O3 = C20H12O5 + H2O =>
2 C6H6O2 + C8H4O3 = C20H12O5 + 2 H2O
SiO2 + SO3 = SiSO3 + O2 =>
SiO2 + SO3 = SiSO3 + O2
LaI3 + F2 = LaF + I3 =>
2 LaI3 + F2 = 2 LaF + 2 I3
K2S + HCe = H2S + KCe =>
K2S + 2 HCe = H2S + 2 KCe
Si + CO = SiO2 + C =>
Si + 2 CO = SiO2 + 2 C
HCl2 + F = Cl2F + H =>
HCl2 + F = Cl2F + H
AlCl3 + H2O = H3AlO3 + HAlCl4 =>
4 AlCl3 + 3 H2O = H3AlO3 + 3 HAlCl4
Cr2O72 + I2 = Cr3 + IO3 =>
3 Cr2O72 + 36 I2 = 2 Cr3 + 72 IO3
Sb2S3 + HF = SbF3 + H2S =>
Sb2S3 + 6 HF = 2 SbF3 + 3 H2S
O2F2 = F + O2F =>
O2F2 = F + O2F
H3PO + (NH4)2MoO4 + HNO3 = (NH4)3PO4 + MoO3NH4NO3 + H2O =>
4 H3PO + 9(NH4)2MoO4 + 12 HNO3 = 4(NH4)3PO4 + 9 MoO3NH4NO3 + 6 H2O
PbS + H2O = H2S + PbO =>
PbS + H2O = H2S + PbO
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NaCl + Fe(OH)3 = NaOH + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 NaOH + FeCl3
Fe{+2} + MnO4{-} = Fe{-} + MnO4{+} =>
2 Fe{+2} + 3 MnO4{-} = 2 Fe{-} + 3 MnO4{+}
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O = =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
K3PO4 + Cu2SO4 = Cu3PO4 + K2SO4 =>
2 K3PO4 + 3 Cu2SO4 = 2 Cu3PO4 + 3 K2SO4
NH3(g) + O2(g) = N2O(g) + H2O(l)H =>
4 NH3(g) + 3 O2(g) = 2 N2O(g) + 4 H2O(l)H
KH + C2H5OH = K{+} + C2H5O{-} + H2 =>
KH + C2H5OH = K{+} + C2H5O{-} + H2
Al2O3 + Ba(OH)2 = BaO + Al(OH)3 =>
Al2O3 + 3 Ba(OH)2 = 3 BaO + 2 Al(OH)3
CaCO3 + EDTA = CaEDTA + CO2 + O =>
CaCO3 + EDTA = CaEDTA + CO2 + O
CHOH = CH + OH =>
CHOH = CH + OH
Fe(NO3)3 + NaPO4 = Fe(PO4)3 + NaNO3 =>
Fe(NO3)3 + 3 NaPO4 = Fe(PO4)3 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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