| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AsO3 + MnO4 = 2 AsO4 + MnO2
H2CO3 = H2 + O2 + CO2 =>
2 H2CO3 = 2 H2 + O2 + 2 CO2
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
LiAlH4 + CH3OH = Li + AlH4CH3OH =>
LiAlH4 + CH3OH = Li + AlH4CH3OH
FeCl2 + Cl2 + KOH = Fe(OH)3 + KCl =>
2 FeCl2 + Cl2 + 6 KOH = 2 Fe(OH)3 + 6 KCl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CH4O + Cr2O7{2-} + H{+} = H2CO + Cr{3+} + H2O =>
3 CH4O + Cr2O7{2-} + 8 H{+} = 3 H2CO + 2 Cr{3+} + 7 H2O
Na2S2O3 + KMnO4 + H2SO4 = Na2HSO4 + MnSO4 + K2SO4 + H2O =>
10 Na2S2O3 + 14 KMnO4 + 11 H2SO4 = 10 Na2HSO4 + 14 MnSO4 + 7 K2SO4 + 6 H2O
Mg + Fl2 = MgFl =>
2 Mg + Fl2 = 2 MgFl
CH3CO2 + H2O = H2CO3 + H =>
CH3CO2 + 4 H2O = 2 H2CO3 + 7 H
NNNNN + H = NNH =>
2 NNNNN + 5 H = 5 NNH
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
H30 + C2O4 = H2C2O4 =>
H30 + 15 C2O4 = 15 H2C2O4
Fe + MgCl2 = FeMgCl2 =>
Fe + MgCl2 = FeMgCl2
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
MnCl2 + Na2S = Na2Cl2 + MnS =>
MnCl2 + Na2S = Na2Cl2 + MnS
C2H4 + H2SO4 = C2H5HSO4 =>
C2H4 + H2SO4 = C2H5HSO4
KOH + CH3OH = H2O + KCH3O =>
KOH + CH3OH = H2O + KCH3O
Co2O = Co + O =>
Co2O = 2 Co + O
CuCl + LiOH = CuOH + LiCl =>
CuCl + LiOH = CuOH + LiCl
CH3 + Cl = CH3Cl =>
CH3 + Cl = CH3Cl
N2H2 + Cu(OH)2 = N2 + Cu + H2O =>
N2H2 + Cu(OH)2 = N2 + Cu + 2 H2O
SiCl5 + Mg = MgCl2 + Si2 =>
2 SiCl5 + 5 Mg = 5 MgCl2 + Si2
Cl2 + NaOH + Sn = NaCl + Na2[Sn(OH)6] =>
2 Cl2 + 6 NaOH + Sn = 4 NaCl + Na2[Sn(OH)6]
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
FeS3 + H2SO4 = Fe(SO4)3 + H2S =>
FeS3 + 3 H2SO4 = Fe(SO4)3 + 3 H2S
KBr + PbO2 + H2SO4 = Br2 + PbSO4 + K2SO4 + H2O =>
2 KBr + PbO2 + 2 H2SO4 = Br2 + PbSO4 + K2SO4 + 2 H2O
Br2O5 + H2O = H2Br2O6 =>
Br2O5 + H2O = H2Br2O6
CaO + S = CaS + O2 =>
2 CaO + 2 S = 2 CaS + O2
C7H8O + Br2 = C7H4OBr3 + HBr =>
2 C7H8O + 7 Br2 = 2 C7H4OBr3 + 8 HBr
NH4NO4 = H2O + N2 + O2 =>
NH4NO4 = 2 H2O + N2 + O2
SO2 + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H{+} = 3 SO4{2-} + 2 Cr{3+} + H2O
Pt + Au(NO3)3 = Au + PtNO3 =>
3 Pt + Au(NO3)3 = Au + 3 PtNO3
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Y(NO3)2 + Cu(NO3)2 + Ba(NO3)2 + C2H5NO2 = Y2BaCuO5 + CO2 + N2 + H2O =>
18 Y(NO3)2 + 9 Cu(NO3)2 + 9 Ba(NO3)2 + 38 C2H5NO2 = 9 Y2BaCuO5 + 76 CO2 + 55 N2 + 95 H2O
Co(H2O)6{3+} + H2O = Co(H2O)6{2+} + O2 + H3O{+} =>
4 Co(H2O)6{3+} + 6 H2O = 4 Co(H2O)6{2+} + O2 + 4 H3O{+}
Fe2 + S3 = FeS3 =>
Fe2 + 2 S3 = 2 FeS3
Zn(HCO3)2 + HNO3 = Zn(NO3)2 + H2O + CO2 =>
Zn(HCO3)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O + 2 CO2
(NH4)3PO4 + MgBr2 = Mg3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 MgBr2 = Mg3(PO4)2 + 6 NH4Br
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO4
AgBr + SnI = AgI + SnBr =>
AgBr + SnI = AgI + SnBr
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O
FeCr2O4 + O2 + NaCO3 = NaCrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 7 O2 + 8 NaCO3 = 8 NaCrO4 + 2 Fe2O3 + 8 CO2
FeSO4 + KMnO4 + H2SO4 = Fe2[(SO4)3] + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2[(SO4)3] + 2 MnSO4 + K2SO4 + 8 H2O
H2SiO4 + H2O = H3O + HSiO4 =>
H2SiO4 + H2O = H3O + HSiO4
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
C7H16 + O2 = CO2 + HOH =>
C7H16 + 11 O2 = 7 CO2 + 8 HOH
KNO3 + C4H10O = CO2 + H2O + NO + K2O2 =>
12 KNO3 + C4H10O = 4 CO2 + 5 H2O + 12 NO + 6 K2O2
NH3(g) + O2(g) = N2(g) + H2O() =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O()
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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