| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H20(g) + 14 O2(g) = 9 CO2(g) + 10 H2O(l)
OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{2-} + H2O =>
2 OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{2-} + H2O
HgSO4(aq) + Al(s) = Al(SO4)3(aq) + Hg(s) =>
3 HgSO4(aq) + Al(s) = Al(SO4)3(aq) + 3 Hg(s)
Na + HNO2 = NaNO3 + N2 + H2O =>
2 Na + 4 HNO2 = 2 NaNO3 + N2 + 2 H2O
K2Cr2O7 + K2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 K2S + 16 H2SO4 = 7 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
P4O10(s) + PCl5(s) = POCl3(l) =>
P4O10(s) + 6 PCl5(s) = 10 POCl3(l)
Cl{+}{-} + Cr2O7 + H{+} = Cr{3}{+} + ClO3{-} + H2O =>
2 Cl{+}{-} + Cr2O7 + 2 H{+} = 2 Cr{3}{+} + 2 ClO3{-} + H2O
(CH4) + O2 = CO2 + H2O =>
(CH4) + 2 O2 = CO2 + 2 H2O
Li2O + H3PO4 = Li6(PO4)2 + H2O =>
3 Li2O + 2 H3PO4 = Li6(PO4)2 + 3 H2O
Na3AsO3 + AgNO3 + NaOH = Na3AsO4 + Ag + H2O + NaNO3 =>
Na3AsO3 + 2 AgNO3 + 2 NaOH = Na3AsO4 + 2 Ag + H2O + 2 NaNO3
Zn + PdCl2 = ZnCl2 + Pd =>
Zn + PdCl2 = ZnCl2 + Pd
KMnO4 + C2H2 = K(COO)2K + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 3 K(COO)2K + 8 MnO2 + 2 KOH + 2 H2O
H2[SbCl5] + KBrO3 + HCl = H[SbCl6] + KBr + H2O =>
3 H2[SbCl5] + KBrO3 + 3 HCl = 3 H[SbCl6] + KBr + 3 H2O
KBr(aq) + AgNO3 = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3 = KNO3(aq) + AgBr(s)
FeCl3 + Al = AlCl + FeCl2 =>
FeCl3 + Al = AlCl + FeCl2
C2H2 + Br = HBr + C =>
C2H2 + 2 Br = 2 HBr + 2 C
C2H5COOH + CaCO3 = (C2H5COO)2Ca + CO2 + H2O =>
2 C2H5COOH + CaCO3 = (C2H5COO)2Ca + CO2 + H2O
C11H15NO2 + C6H10O3 = C15H17NO3 + H2O + C2H5OH =>
C11H15NO2 + C6H10O3 = C15H17NO3 + H2O + C2H5OH
AgNO2 + BaSO4 = Ag2(SO4)3 + Ba3(NO2)2 =>
2 AgNO2 + 3 BaSO4 = Ag2(SO4)3 + Ba3(NO2)2
CH3CH2COCH3 + H2NNH2 = CH3CH2CN + CH3NH2 + H2O =>
CH3CH2COCH3 + H2NNH2 = CH3CH2CN + CH3NH2 + H2O
KMnO4 + FeO = K2O + MnO + Fe2O3 =>
2 KMnO4 + 10 FeO = K2O + 2 MnO + 5 Fe2O3
SnO2 + HCl = H2O + SnCl4 = SnCl4 + H2O =>
SnO2 + 4 HCl = 2 H2O + SnCl4
NaOH(aq) + H2SO4(l) = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4(l) = Na2SO4 + 2 H2O
Cl2 + K2I = KCl + I2 =>
2 Cl2 + 2 K2I = 4 KCl + I2
Na2CO3 + HNO3 = H2CO3 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 NaNO3
HI + SO2 = I2 + S + H2O =>
4 HI + SO2 = 2 I2 + S + 2 H2O
H2SO4 + LiO = LiSO4 + H2O =>
H2SO4 + LiO = LiSO4 + H2O
Ba(ClO)2 + KH = BaCl2 + KOH =>
Ba(ClO)2 + 2 KH = BaCl2 + 2 KOH
S4 + F2 = SF6 =>
S4 + 12 F2 = 4 SF6
KMnO4 + NH4Cl = N2 + KCl + H2O + MnO2 =>
2 KMnO4 + 2 NH4Cl = N2 + 2 KCl + 4 H2O + 2 MnO2
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq)
Na3PO4 + Sr(ClO3)2 = Sr3(PO4)2 + NaClO3 =>
2 Na3PO4 + 3 Sr(ClO3)2 = Sr3(PO4)2 + 6 NaClO3
Co(OH)2 + H{+} = Co{2+} + H2O =>
Co(OH)2 + 2 H{+} = Co{2+} + 2 H2O
Fe2S4 + O2 = Fe2O3 + SO2 =>
2 Fe2S4 + 11 O2 = 2 Fe2O3 + 8 SO2
S8 = S6 =>
3 S8 = 4 S6
Cu2SO4 = Cu2O + SO3 =>
Cu2SO4 = Cu2O + SO3
Li(s) + Fe(NO3)3(aq) = Li(NO3)3(aq) + Fe =>
Li(s) + Fe(NO3)3(aq) = Li(NO3)3(aq) + Fe
AgNO3 + Mg3(PO4)2 = Ag3PO4 + Mg(NO3)2 =>
6 AgNO3 + Mg3(PO4)2 = 2 Ag3PO4 + 3 Mg(NO3)2
Zn(s) + AgNO3(aq) = Zn(NO3)2 + Ag =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2 + 2 Ag
K2SO3 = K2 + SO3 =>
K2SO3 = K2 + SO3
ZnS + H2O = SO2 + Zn + H2 =>
ZnS + 2 H2O = SO2 + Zn + 2 H2
HCl + HNO3 + Sn = SnCl4 + NO2 + NO + H2O =>
4 HCl + 2 HNO3 + Sn = SnCl4 + NO2 + NO + 3 H2O
Li + Ag = LiAg =>
Li + Ag = LiAg
AlN + O2 = Al2O3 + N2O3 =>
2 AlN + 3 O2 = Al2O3 + N2O3
HF + Cr = CrF2 + H2 =>
2 HF + Cr = CrF2 + H2
CH2OH + O = CO2 + H2O =>
2 CH2OH + 5 O = 2 CO2 + 3 H2O
Cl2(aq) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(aq) + 2 KI(aq) = 2 KCl(aq) + I2(s)
As2O5 + H2O = H3AsO4* =>
As2O5 + 3 H2O = 2 H3AsO4*
CaSO4 + H2O = CaSO4*H2O =>
CaSO4 + H2O = CaSO4*H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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