| Équations équilibrées la veille |
C39H56O27 + 90 H2O = 79 H2 + 39 H{+} + 39 HCO3{-}
C4H9OH + CH3COOH = C6H12O2 + HO =>
4 C4H9OH + 7 CH3COOH = 5 C6H12O2 + 8 HO
HCl + Br2 = HBr + Cl2 =>
2 HCl + Br2 = 2 HBr + Cl2
Cr(NO3)3*9H2O + LiNO3 = LiCr5O8 + H2O + N2 + O =>
5 Cr(NO3)3*9H2O + LiNO3 = LiCr5O8 + 45 H2O + 8 N2 + 40 O
CaCo3 + Cl2 = CaCl2 + Co3 =>
CaCo3 + Cl2 = CaCl2 + Co3
CO3Zn + H2SO4 = ZnSO4 + H2CO3 =>
CO3Zn + H2SO4 = ZnSO4 + H2CO3
Mn(CrO4) + I2 + Na2(CrO4) + H2O = HI + Na(MnO4) + H2CrO4 =>
2 Mn(CrO4) + 5 I2 + Na2(CrO4) + 8 H2O = 10 HI + 2 Na(MnO4) + 3 H2CrO4
K2S + CdCl2 = K2Cl2 + CdS =>
K2S + CdCl2 = K2Cl2 + CdS
H2P2O7 + H2O2 = H4P2O7 + O =>
H2P2O7 + H2O2 = H4P2O7 + 2 O
(C6H10O5) + I2 = C6H10O4I + IO =>
(C6H10O5) + I2 = C6H10O4I + IO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Br2 + HCl = BrCl + H =>
Br2 + 2 HCl = 2 BrCl + 2 H
NaCO3 + H3PO4 = NaHPO4 + CO2 + H2O =>
NaCO3 + H3PO4 = NaHPO4 + CO2 + H2O
Fe + KSCN = Fe(Fe(CN)6) + KS =>
2 Fe + 6 KSCN = Fe(Fe(CN)6) + 6 KS
HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4 =>
2 HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4
CH3COOH(aq) + O2(g) = CO2(g) + H2O(l) =>
CH3COOH(aq) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
KMnO4 + NaOH + C12H22O11 = MnO2 + NaC6H11O7 + K2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + C12H22O11 = MnO2 + 2 NaC6H11O7 + K2MnO4 + H2O
HCl + Hg2(NO3)2 = H(NO3) + HgCl =>
2 HCl + Hg2(NO3)2 = 2 H(NO3) + 2 HgCl
(C2H5)3COH + HCl = (CH3)3CCl + H2O =>
4(C2H5)3COH + 7 HCl = 7(CH3)3CCl + 4 H2O
K2Cr2O7 + C2H5OH + H2SO4 = CH3COH + Cr2(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 4 C2H5OH + 3 H2SO4 = 4 CH3COH + Cr2(SO4)2 + K2SO4 + 7 H2O
AgNO2 + CuCl2 = AgCl2 + CuNO2 =>
AgNO2 + CuCl2 = AgCl2 + CuNO2
Zn(NO3)2 + Li3BO3 = LiNO3 + Zn3(BO3)2 =>
3 Zn(NO3)2 + 2 Li3BO3 = 6 LiNO3 + Zn3(BO3)2
TeO2 + KOH = K2TeO4 + K2Te + H2O =>
4 TeO2 + 8 KOH = 3 K2TeO4 + K2Te + 4 H2O
NH2NO2 + NaOH = NH3 + H2O + NaNO2 =>
3 NH2NO2 + 4 NaOH = 2 NH3 + 2 H2O + 4 NaNO2
KMnO4 + C12H22O11 = K2CO3 + Mn2O3 + CO2 + H2O =>
12 KMnO4 + C12H22O11 = 6 K2CO3 + 6 Mn2O3 + 6 CO2 + 11 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
P3I4 + P4 + H2O = PH4I + H3PO4 =>
20 P3I4 + 21 P4 + 256 H2O = 80 PH4I + 64 H3PO4
U(SO4)2 + KMnO4 + H2O = H2SO4 + MnSO4 + UO2(SO4) + K2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + 2 MnSO4 + 5 UO2(SO4) + K2SO4
FeCl3 + SnCl2 = FeCl2 + SnCl3 = =>
FeCl3 + SnCl2 = FeCl2 + SnCl3
BaO + Al2O3 = Ba3(AlO3)2 =>
3 BaO + Al2O3 = Ba3(AlO3)2
C57H98O6 + C2H6O = C3H8O3 + C19O2H34 =>
7 C57H98O6 + 17 C2H6O = 5 C3H8O3 + 22 C19O2H34
Ca(OH)2Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2Na2SO4 = CaSO4 + 2 NaOH
Si2H3 + O3 = SiO2 + H2O3 =>
6 Si2H3 + 17 O3 = 12 SiO2 + 9 H2O3
Ca2(CO3) = Ca + CO2 + O2 =>
2 Ca2(CO3) = 4 Ca + 2 CO2 + O2
KMnO4 + C12H22O11 = K2CO3 + MnO2 + CO2 + H2O =>
16 KMnO4 + C12H22O11 = 8 K2CO3 + 16 MnO2 + 4 CO2 + 11 H2O
AgNO3 + Na2SO3 = AgSO3 + Na2NO3 =>
AgNO3 + Na2SO3 = AgSO3 + Na2NO3
C4H10 + Cl2 = C4Cl10 + HCl =>
C4H10 + 10 Cl2 = C4Cl10 + 10 HCl
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C12H22O11 + KMnO4 = K2O + MnO2 + CO2 + H2O =>
C12H22O11 + 16 KMnO4 = 8 K2O + 16 MnO2 + 12 CO2 + 11 H2O
HCOOH + LiAlH4 + H2O = CH4O + LiOH + Al(OH)3 =>
2 HCOOH + LiAlH4 + 2 H2O = 2 CH4O + LiOH + Al(OH)3
KBrICl = KCl + I2 + Br2 =>
2 KBrICl = 2 KCl + I2 + Br2
Ca(OH)2 + HF = CaHF + OH =>
Ca(OH)2 + HF = CaHF + 2 OH
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
Sr(NO3)2 + TiO(NO3)2 + CH4N2O = SrTiO3 + CO2 + N2 + H2O =>
3 Sr(NO3)2 + 3 TiO(NO3)2 + 10 CH4N2O = 3 SrTiO3 + 10 CO2 + 16 N2 + 20 H2O
CO(g) + H2O(g) = CO2(g) + H2(g) =>
CO(g) + H2O(g) = CO2(g) + H2(g)
Fe(NO3)3 + Li2CO3 = Fe2(CO3)3 + LiNO3 =>
2 Fe(NO3)3 + 3 Li2CO3 = Fe2(CO3)3 + 6 LiNO3
KMnO4 + C12H22O11 = Mn2O3 + CO2 + KOH + H2O =>
12 KMnO4 + C12H22O11 = 6 Mn2O3 + 12 CO2 + 12 KOH + 5 H2O
(C12H24O2)2AlOH = (C12H24O)2O + Al2O3 + H2O =>
2(C12H24O2)2AlOH = 2(C12H24O)2O + Al2O3 + H2O
Ni(OH)2 + ClO{-} + H2O = Ni(OH)3 + Cl{-} =>
2 Ni(OH)2 + ClO{-} + H2O = 2 Ni(OH)3 + Cl{-}
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