| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + BaO2H2 = Ba(NO3)2 + 2 H2O
MnO4 + Br = MnO2 + BrO =>
MnO4 + 2 Br = MnO2 + 2 BrO
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
Zn + NaOH = Na + Zn(OH)4 =>
Zn + 4 NaOH = 4 Na + Zn(OH)4
CHCl2COOH + H2O = H3O + CHCl2COO =>
CHCl2COOH + H2O = H3O + CHCl2COO
Na + Ca(SO4) = Ca + Na2(SO4) =>
2 Na + Ca(SO4) = Ca + Na2(SO4)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
K2SO4 + NiBr2 = K2Ni + Br2SO4 =>
K2SO4 + NiBr2 = K2Ni + Br2SO4
NH3S + Pb(NO3)2 = NH3NO3 + PbS2 =>
2 NH3S + Pb(NO3)2 = 2 NH3NO3 + PbS2
Zn + H2S2O7 = H2S + H2O + ZnS2O7 =>
8 Zn + 9 H2S2O7 = 2 H2S + 7 H2O + 8 ZnS2O7
H{+} + As2S3 + NO3{-} = HAsO3 + S + NO + H2O =>
10 H{+} + 3 As2S3 + 10 NO3{-} = 6 HAsO3 + 9 S + 10 NO + 2 H2O
LiOH + Mg(NO3)2 = Mg(OH)2 + LiNO3 =>
2 LiOH + Mg(NO3)2 = Mg(OH)2 + 2 LiNO3
H4CO4 + Ni(OH)3 = (CO4)3Ni4 + H2O =>
3 H4CO4 + 4 Ni(OH)3 = (CO4)3Ni4 + 12 H2O
C8H5 + O2 = C8H5O =>
2 C8H5 + O2 = 2 C8H5O
K + Be2O3 = K2O + Be =>
6 K + Be2O3 = 3 K2O + 2 Be
CuSO4*5H2O + NaOH + NaKC4H4O6*4H2O = CuSO4NaOHNaKC4H4O6*4H2O*5H2O =>
CuSO4*5H2O + NaOH + NaKC4H4O6*4H2O = CuSO4NaOHNaKC4H4O6*4H2O*5H2O
Cu + HNO = CuNO + H =>
Cu + HNO = CuNO + H
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
Ba(NO3)2(aq) + Li2SO4(aq) = BaSO4 + LiNO3 =>
Ba(NO3)2(aq) + Li2SO4(aq) = BaSO4 + 2 LiNO3
HCl(aq) + Cu(s) = CuCl(aq) + H(s) =>
HCl(aq) + Cu(s) = CuCl(aq) + H(s)
C2H5OH + O2(g) = H2O(l) + CO2 =>
C2H5OH + 3 O2(g) = 3 H2O(l) + 2 CO2
C2H6O + HNO3 = C2H5NO3 + H2O =>
C2H6O + HNO3 = C2H5NO3 + H2O
Fe2O3 + NH4 = Fe3O4 + H2O + NH3 =>
3 Fe2O3 + 2 NH4 = 2 Fe3O4 + H2O + 2 NH3
HCl + Au = AuHCl =>
HCl + Au = AuHCl
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + Fe2(SO4)3 + 2 NO + 2 H2O
C + H2SO4 = CO2 + H2O + S02 =>
3 C + 2 H2SO4 = 3 CO2 + 2 H2O + S02
Mg{2+} + Fe = Fe{2+} + Mg =>
Mg{2+} + Fe = Fe{2+} + Mg
H3BO3 + KMnO4 = KBO3 + H3MnO4 =>
H3BO3 + KMnO4 = KBO3 + H3MnO4
Na3(PO4)(aq) + BaCl2(aq) = NaCl(aq) + Ba3(PO4)2(s) =>
2 Na3(PO4)(aq) + 3 BaCl2(aq) = 6 NaCl(aq) + Ba3(PO4)2(s)
As2O3 + NaOH = H2O + NaAsO2 =>
As2O3 + 2 NaOH = H2O + 2 NaAsO2
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
C10H20O + KMnO4 + H{+} = C10H20O2 + MnO{+2} + KOH + H2O =>
3 C10H20O + 2 KMnO4 + 4 H{+} = 3 C10H20O2 + 2 MnO{+2} + 2 KOH + H2O
NaNO2 + NaOH = Na2NO2 + NaNO3 + H2O =>
3 NaNO2 + 2 NaOH = 2 Na2NO2 + NaNO3 + H2O
C5H10(l) + O2 = CO2(g) + H2O(g) =>
2 C5H10(l) + 15 O2 = 10 CO2(g) + 10 H2O(g)
ClO2 + Ba(OH)2 = Ba(ClO2)2 + Ba(ClO3)2 + H2O =>
4 ClO2 + 2 Ba(OH)2 = Ba(ClO2)2 + Ba(ClO3)2 + 2 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
C3H8O3 + Na2CO3 + H3PO4 = C3H7Na2O6P + CO2 + H2O =>
C3H8O3 + Na2CO3 + H3PO4 = C3H7Na2O6P + CO2 + 2 H2O
C3H7NH2 + H2O = C3H7NH3 + OH =>
C3H7NH2 + H2O = C3H7NH3 + OH
SCl + I = SI + Cl =>
SCl + I = SI + Cl
Zn(OH)2 + H2SO4 = HOH + ZnSO4 =>
Zn(OH)2 + H2SO4 = 2 HOH + ZnSO4
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
Pb(NO3)2 + Na2C2O4 = PbC2O4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2C2O4 = PbC2O4 + Na2(NO3)2
CaSO4 + NiPO4 = CaPO4 + NiSO4 =>
CaSO4 + NiPO4 = CaPO4 + NiSO4
NaOH + Al(OH)3 + H2O = Na[Al(OH)4(H2O)2] =>
NaOH + Al(OH)3 + 2 H2O = Na[Al(OH)4(H2O)2]
Rb + HNO3 = RbNO3 + H =>
Rb + HNO3 = RbNO3 + H
Ca(NO3)2*4H2O + NH4VO3 + Bi(NO3)3*5H2O + C2H5NO2 = CaBiVO5 + NH3 + H2O + CO2 =>
3 Ca(NO3)2*4H2O + 3 NH4VO3 + 3 Bi(NO3)3*5H2O + 20 C2H5NO2 = 3 CaBiVO5 + 38 NH3 + 26 H2O + 40 CO2
K2CO3 + CH3OOH = CH3OOK + H2O + CO2 =>
K2CO3 + 2 CH3OOH = 2 CH3OOK + H2O + CO2
NaOCl + H2O2 = O2 + HCl + NaO =>
2 NaOCl + H2O2 = O2 + 2 HCl + 2 NaO
HBrO4 + HSbF6 = BrO3{+} + SbF6{-} + H2O =>
HBrO4 + HSbF6 = BrO3{+} + SbF6{-} + H2O
MnO + O2 = MnO4 =>
2 MnO + 3 O2 = 2 MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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