| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SCaSO4 = (NH4)2SO4CaS
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4HCO3 + HNO3 = (NH4)2NO3 + H2O + CO2 =>
17 NH4HCO3 + 7 HNO3 = 8(NH4)2NO3 + 14 H2O + 17 CO2
I{-} + (MnO4){-} + H2O = I2 + MnO2 + OH{-} =>
6 I{-} + 2(MnO4){-} + 4 H2O = 3 I2 + 2 MnO2 + 8 OH{-}
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
LiCO3 + Cu(NO3)2 = Li(NO3) + Cu(CO3)2 =>
2 LiCO3 + Cu(NO3)2 = 2 Li(NO3) + Cu(CO3)2
CH3CH2CH2CH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2CH3 + 14 O2 = 9 CO2 + 10 H2O
H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + SO2 =>
2 H2SO4 + 2 FeSO4 = Fe2(SO4)3 + 2 H2O + SO2
CH3CH2CH2CH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2CH3 + 14 O2 = 9 CO2 + 10 H2O
CH3CH2COOH = CH3CH2CO2H =>
CH3CH2COOH = CH3CH2CO2H
KMnO4 + C3H4O4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 C3H4O4 + 12 H2SO4 = 15 CO2 + 22 H2O + 4 K2SO4 + 8 MnSO4
CH3CH2CH2CH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2CH3 + 14 O2 = 9 CO2 + 10 H2O
NaOH + H3C6H5O3 = Na3C6H5O3 + H2O =>
3 NaOH + H3C6H5O3 = Na3C6H5O3 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Co(OH)2 + KOH + Br2 = K2CoO4 + KBr + H2O =>
Co(OH)2 + 6 KOH + 2 Br2 = K2CoO4 + 4 KBr + 4 H2O
KH2SbO4 + NaOH = KH2SbOH + NaO4 =>
KH2SbO4 + NaOH = KH2SbOH + NaO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
P + O2Fe3 = P4O10 + Fe =>
4 P + 5 O2Fe3 = P4O10 + 15 Fe
H2O(l) + Ca(s) = CaO(g) + H2(g) =>
H2O(l) + Ca(s) = CaO(g) + H2(g)
HNO2 + (NH2)HSO3 = H2SO4 + N2 + H2O =>
HNO2 + (NH2)HSO3 = H2SO4 + N2 + H2O
K3PO4 + BaBr2 = K3Br2 + BaPO4 =>
K3PO4 + BaBr2 = K3Br2 + BaPO4
H3X + NaHCO3 = CO2 + H2O + Na3X =>
H3X + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3X
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2CO3HCl = HCO3K2Cl =>
K2CO3HCl = HCO3K2Cl
As2O3 + I2 + KOH = KI + K3AsO4 + H2O =>
As2O3 + 2 I2 + 10 KOH = 4 KI + 2 K3AsO4 + 5 H2O
AgNO{3} + NaOH{-} = AgOH{-} + NaNO{3} =>
AgNO{3} + NaOH{-} = AgOH{-} + NaNO{3}
Pb + K2CrO4 = PbCrO4 + K2 =>
Pb + K2CrO4 = PbCrO4 + K2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CaCl2 + MgCl2 = CaMg + Cl =>
CaCl2 + MgCl2 = CaMg + 4 Cl
K2(Cr2O7) + HCl + H2S = KCl + CrCl3 + S + H2O =>
K2(Cr2O7) + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
C3H6{2-} + HOCl = C3H6(OH)2 + Cl{-} =>
C3H6{2-} + 2 HOCl = C3H6(OH)2 + 2 Cl{-}
Li3O4P + AgNO3 = LiNO3 + Ag3O4P =>
Li3O4P + 3 AgNO3 = 3 LiNO3 + Ag3O4P
NaH2PO4 + FeCl3 = NaCl + [Fe(H2PO4)]Cl2 =>
NaH2PO4 + FeCl3 = NaCl + [Fe(H2PO4)]Cl2
SrO + H2SO4 = SrSO4 + H2O =>
SrO + H2SO4 = SrSO4 + H2O
C6H3O7 + O2 = H2O + CO2 =>
4 C6H3O7 + 13 O2 = 6 H2O + 24 CO2
Pb(ClO3)2(aq)NaI(aq) = PbI(aq)Na(ClO3)2(aq) =>
Pb(ClO3)2(aq)NaI(aq) = PbI(aq)Na(ClO3)2(aq)
C2H6O2 + CaCO3 = (C2H6O)2Ca + CO2 + H2O =>
13 C2H6O2 + 5 CaCO3 = 5(C2H6O)2Ca + 11 CO2 + 9 H2O
Cr2(SO4)3 + KMnO4 + H2O = H2SO4 + MnSO4 + K2SO4 + H2Cr2O7 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 6 H2SO4 + 6 MnSO4 + 3 K2SO4 + 5 H2Cr2O7
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
B2O3 + Co(NO3)2 = CoBO2 + NO2 + O2 =>
2 B2O3 + 4 Co(NO3)2 = 4 CoBO2 + 8 NO2 + 3 O2
Ca3(PO4)2 + H2O + CO2 = Ca(HCO3)2 + CaHPO4 =>
Ca3(PO4)2 + 2 H2O + 2 CO2 = Ca(HCO3)2 + 2 CaHPO4
MnO2 + NaOH = Mn2(OH)4 + NaO =>
2 MnO2 + 4 NaOH = Mn2(OH)4 + 4 NaO
Fe(OH)3 + P2O5 = Fe(PO3)3 + H2O =>
2 Fe(OH)3 + 3 P2O5 = 2 Fe(PO3)3 + 3 H2O
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
NaMnO4 + H2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 H2S + 7 H2SO4 = 8 MnSO4 + 4 Na2SO4 + 12 H2O
Fe(OH)3 + H3CCOOH = (H3CCOO)3Fe + H2O =>
Fe(OH)3 + 3 H3CCOOH = (H3CCOO)3Fe + 3 H2O
RCOOR + OH = ROH + RCOO =>
RCOOR + OH = ROH + RCOO
C6H10O4 + NH4 + H2 = C6H12N2 + H2O =>
C6H10O4 + 2 NH4 + H2 = C6H12N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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