| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 3 PbCl2 = 3 Pb(NO3)2 + 2 AlCl3
Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + (NH3) =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 8(NH3)
H2CO3 + Na = H2 + NaHCO3 =>
2 H2CO3 + 2 Na = H2 + 2 NaHCO3
CuS + KF = CuF + SK =>
CuS + KF = CuF + SK
C2H2 + Br = C2H2Br =>
C2H2 + Br = C2H2Br
X55 = X =>
X55 = 55 X
CH3NO2 + N2O + OH{-} = CO3{2-} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{2-} + 5 H2O + 4 N2
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
Tm + HCl = TmCl3 + H2 =>
2 Tm + 6 HCl = 2 TmCl3 + 3 H2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
HNO3 + Al(OH)3 = H2O + Al(NO3)3 =>
3 HNO3 + Al(OH)3 = 3 H2O + Al(NO3)3
C6H8O6 + Br2 = C6H6O6 + Br{-} + H{+} =>
C6H8O6 + Br2 = C6H6O6 + 2 Br{-} + 2 H{+}
Ba(OH)2 + KHC8H4O4 = Ba(KC8H4O4)2 + H2O =>
Ba(OH)2 + 2 KHC8H4O4 = Ba(KC8H4O4)2 + 2 H2O
XeCl6 + F2 = XeF6 + Cl2 =>
XeCl6 + 3 F2 = XeF6 + 3 Cl2
CH3CH2CH2COOKKOH = K2CO3CH3CH2CH3 =>
CH3CH2CH2COOKKOH = K2CO3CH3CH2CH3
MnO4 + Cl = ClO2 + Mn =>
MnO4 + 2 Cl = 2 ClO2 + Mn
Pb(SO4)2 + CaCl2 = CaSO4 + PbCl4 =>
Pb(SO4)2 + 2 CaCl2 = 2 CaSO4 + PbCl4
HCl + ClO = H2O + Cl2 =>
4 HCl + 2 ClO = 2 H2O + 3 Cl2
CH3CH2OH + H2CrO4 = CH3CHO + H2O + HCrO3 =>
CH3CH2OH + 2 H2CrO4 = CH3CHO + 2 H2O + 2 HCrO3
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
Al + FeO = Fe + Al2O3 =>
2 Al + 3 FeO = 3 Fe + Al2O3
(NH4)2S + CoCl3 = Co2S3 + (NH4)Cl =>
3(NH4)2S + 2 CoCl3 = Co2S3 + 6(NH4)Cl
C3H6O + NaClO = CHCl3 + CH3COONa + NaOH =>
C3H6O + 3 NaClO = CHCl3 + CH3COONa + 2 NaOH
AgCN = Ag3 + C4 + N3 =>
12 AgCN = 4 Ag3 + 3 C4 + 4 N3
K2SiO3 + BaCl2 = BaSiO3 + KCl =>
K2SiO3 + BaCl2 = BaSiO3 + 2 KCl
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
KMnO4 + MnCl2 + PoCl2 = MnO2 + KCl + PoCl6 =>
4 KMnO4 + 4 MnCl2 + PoCl2 = 8 MnO2 + 4 KCl + PoCl6
CuO + HCl = CuCl2 + H2O = CuCl2*2H2O =>
CuO + 2 HCl = CuCl2 + H2O
SO2 + NaJO3 + H2O = Na2SO4 + H2SO4 + J2 =>
5 SO2 + 2 NaJO3 + 4 H2O = Na2SO4 + 4 H2SO4 + J2
Mg + HBr = Mg(HBr)2 =>
Mg + 2 HBr = Mg(HBr)2
ZnS + HNO3 = ZnNO32 + NO + S + H2O =>
3 ZnS + 62 HNO3 = 3 ZnNO32 + 59 NO + 3 S + 31 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
KClO4 + C6H10O5 = KCl + CO + H2O =>
3 KClO4 + 2 C6H10O5 = 3 KCl + 12 CO + 10 H2O
AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O =>
2 AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O
ZrSiO4 + NaOH = Na2ZrO3 + Na2SiO3 + H2O =>
ZrSiO4 + 4 NaOH = Na2ZrO3 + Na2SiO3 + 2 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
NHClO4 + Al = AlCl3 + Al2O3 + H2O + N2 =>
6 NHClO4 + 16 Al = 2 AlCl3 + 7 Al2O3 + 3 H2O + 3 N2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
HOCl + H2S = SO4{2-} + H{+} + Cl{-} =>
4 HOCl + H2S = SO4{2-} + 6 H{+} + 4 Cl{-}
CH + H2O = CO + H2 =>
2 CH + 2 H2O = 2 CO + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaON2O5 = Ca(NO3)2 =>
CaON2O5 = Ca(NO3)2
Na4P2O7*10H2O + Al2(SO4)3*18H2O = Al4(P2O7)3 + Na2SO4 + H2O =>
3 Na4P2O7*10H2O + 2 Al2(SO4)3*18H2O = Al4(P2O7)3 + 6 Na2SO4 + 66 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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