| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaH2O = NaOHH
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Al(OH)3 + FeO = AlO + Fe(OH)3 =>
Al(OH)3 + FeO = AlO + Fe(OH)3
Mg(AlO2)2 + NaOH = Mg(OH)2 + NaAlO2 =>
Mg(AlO2)2 + 2 NaOH = Mg(OH)2 + 2 NaAlO2
CuSO4 + NaOH = Cu4(OH)6SO4 + Na2SO4 =>
4 CuSO4 + 6 NaOH = Cu4(OH)6SO4 + 3 Na2SO4
Cu(OH)2HNO3 = CuOHNO3H2O =>
Cu(OH)2HNO3 = CuOHNO3H2O
Al(s) + NaOH(ac) = Na3AlO3(ac) + H2(g) =>
2 Al(s) + 6 NaOH(ac) = 2 Na3AlO3(ac) + 3 H2(g)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HSiO3 + Ca(OH)2 = Ca(SiO3)2 + H2O =>
2 HSiO3 + Ca(OH)2 = Ca(SiO3)2 + 2 H2O
PbSO4 + CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4 =>
PbSO4 + 4 CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4
MgH2 + H2O = Mg(OH)2 + H2 =>
MgH2 + 2 H2O = Mg(OH)2 + 2 H2
(NH4)2 + Cr2O7 = Cr + H2O + N2 =>
7(NH4)2 + 4 Cr2O7 = 8 Cr + 28 H2O + 7 N2
HC2H3O2 + LiHSO3 = H2O + CO2 + LiCH3SO2 =>
HC2H3O2 + LiHSO3 = H2O + CO2 + LiCH3SO2
HCl + All = AllCl3 + H2 =>
6 HCl + 2 All = 2 AllCl3 + 3 H2
C + H2S = CH4 + CS2 =>
2 C + 2 H2S = CH4 + CS2
NaVO3 + (NH4)2Fe(SO4)2 + H2SO4 = VOSO4 + Na2SO4 + H2O + (NH4)2SO4 + Fe2(SO4)3 =>
2 NaVO3 + 2(NH4)2Fe(SO4)2 + 4 H2SO4 = 2 VOSO4 + Na2SO4 + 4 H2O + 2(NH4)2SO4 + Fe2(SO4)3
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaCl + HCl =>
2 CuCl2 + Na2CO3 + 2 H2O = (CuOH)2CO3 + 2 NaCl + 2 HCl
C6H6 + C2H6 = C6H5C2H5 =>
7 C6H6 + 3 C2H6 = 6 C6H5C2H5
Mn + HNO3 = Mn(NO3) + H2O + N2O =>
8 Mn + 10 HNO3 = 8 Mn(NO3) + 5 H2O + N2O
SiH4 + N2F4 = H2 + N2 + SiF4 =>
SiH4 + N2F4 = 2 H2 + N2 + SiF4
C2H6O + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H6O + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O
CH3Br + Cl2 = CH3Cl + Br2 =>
2 CH3Br + Cl2 = 2 CH3Cl + Br2
FeSO4 + NaCl = FeCl + NaSO4 =>
FeSO4 + NaCl = FeCl + NaSO4
HCOOH + K2CO3 = HCOO + K2OH =>
2 HCOOH + K2CO3 = 3 HCOO + K2OH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH3COOC2H5 + O2 = CO2 + H2O =>
CH3COOC2H5 + 5 O2 = 4 CO2 + 4 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
OH{-} + MnO4{-} + SO3{2-} = MnO4{2-} + SO4{2-} + H2O =>
2 OH{-} + 2 MnO4{-} + SO3{2-} = 2 MnO4{2-} + SO4{2-} + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H{+} + Cr2O7{-2} + CH5OH10 = Cr{+3} + CO2 + H2O =>
136 H{+} + 17 Cr2O7{-2} + 6 CH5OH10 = 34 Cr{+3} + 6 CO2 + 113 H2O
Ca(OH)2 + CH3COOH = Ca(COOH)2 + CH3OH =>
Ca(OH)2 + 2 CH3COOH = Ca(COOH)2 + 2 CH3OH
KHSO3NaOH = NaHSO3KOH =>
KHSO3NaOH = NaHSO3KOH
AgNO3 + Al2S3 = Al(NO3)3 + Ag2S =>
6 AgNO3 + Al2S3 = 2 Al(NO3)3 + 3 Ag2S
Ca3P2 + NaMnO4 + HCl = Ca3(PO4)2 + MnCl2 + NaCl + H2O =>
5 Ca3P2 + 16 NaMnO4 + 48 HCl = 5 Ca3(PO4)2 + 16 MnCl2 + 16 NaCl + 24 H2O
HClO2 + Bi(OH)3 = Bi(OH)2ClO2 + H2O =>
HClO2 + Bi(OH)3 = Bi(OH)2ClO2 + H2O
H2 + SnCl4 = HCl + SnCl2 =>
H2 + SnCl4 = 2 HCl + SnCl2
CH3SH(l) + CO(g) = CH3CO(SCH3)(l)H2S(l) =>
2 CH3SH(l) + CO(g) = CH3CO(SCH3)(l)H2S(l)
CsO2 + HCl = CsCl + H2O + O2 =>
4 CsO2 + 4 HCl = 4 CsCl + 2 H2O + 3 O2
Al + OH{-} + H2O = AlO2{-} + H2 =>
2 Al + 2 OH{-} + 2 H2O = 2 AlO2{-} + 3 H2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Br2 + NH3 + H2O = NH4Br + NH4BrO =>
Br2 + 2 NH3 + H2O = NH4Br + NH4BrO
Ca2C + Al2O3 = CaO + Al4C3 =>
3 Ca2C + 2 Al2O3 = 6 CaO + Al4C3
Zn + Cu2S = Cu + ZnS =>
Zn + Cu2S = 2 Cu + ZnS
P + HIO3 + H2O = H3PO4 + HI =>
6 P + 5 HIO3 + 9 H2O = 6 H3PO4 + 5 HI
PbO + CoPO4 = PbPO4 + CoO =>
PbO + CoPO4 = PbPO4 + CoO
Sn + PtBr2 = SnBr4 + Pt =>
Sn + 2 PtBr2 = SnBr4 + 2 Pt
K2Br + H2SO4 = Br2 + SO2 + K2SO4 + H2O =>
2 K2Br + 4 H2SO4 = Br2 + 2 SO2 + 2 K2SO4 + 4 H2O
SO2 + Cl2 + KOH = KCl + K2SO4 + H2O =>
SO2 + Cl2 + 4 KOH = 2 KCl + K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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