| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SiO3 = SiO2 + H2O
S + KClO3 + H2O = Cl2 + K2SO4 + H2SO4 =>
5 S + 6 KClO3 + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
Na2O + H2SO3 = NaHSO3 + H2O =>
Na2O + 2 H2SO3 = 2 NaHSO3 + H2O
K2CO3 + AgSO4 = AgCO3 + K2SO4 =>
K2CO3 + AgSO4 = AgCO3 + K2SO4
H3PO4(aq)CsOH(aq) = H2(g)H2O(l)CsPO4(aq) =>
H3PO4(aq)CsOH(aq) = H2(g)H2O(l)CsPO4(aq)
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Fe(OH)3 + NaOH = Na3FeO3 + H2O =>
Fe(OH)3 + 3 NaOH = Na3FeO3 + 3 H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
HCO2OH + C2H5OH = HCO2C2H5 + H2O =>
4 HCO2OH + 7 C2H5OH = 6 HCO2C2H5 + 7 H2O
C12H2O4 + O2 = CO2 + H2O =>
2 C12H2O4 + 21 O2 = 24 CO2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
P4 + BaSO4 = P4O10 + BaS =>
2 P4 + 5 BaSO4 = 2 P4O10 + 5 BaS
K2S + Hg2(NO3)2 = Hg2S + KNO3 =>
K2S + Hg2(NO3)2 = Hg2S + 2 KNO3
FeSO4 + NaOH = Fe(OH)2 + Na + SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + 2 Na + SO4
Pb(NO3)2(aq) + Zn(s) = ZnPb2(aq) + NO3(aq) =>
2 Pb(NO3)2(aq) + Zn(s) = ZnPb2(aq) + 4 NO3(aq)
HCOONa + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O + Na2(SO4)3 =>
10 HCOONa + 8 KMnO4 + 27 H2SO4 = 10 CO2 + 4 K2SO4 + 8 MnSO4 + 32 H2O + 5 Na2(SO4)3
C5H10NS2Na + H2SO4 = C5H11NS2 + Na2SO4 =>
2 C5H10NS2Na + H2SO4 = 2 C5H11NS2 + Na2SO4
Cu + Pb{2+} = Cu{2+} + Pb =>
Cu + Pb{2+} = Cu{2+} + Pb
NaC3H5O2 + HC3H5O2 = NaH + C3H5O2 =>
NaC3H5O2 + HC3H5O2 = NaH + 2 C3H5O2
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
(NH4)2S5 + HNO3 = H2SO3 + H2O + N =>
5(NH4)2S5 + 28 HNO3 = 25 H2SO3 + 9 H2O + 38 N
Sr(NO3)2 + Cs2SO4 = CsNO3 + SrSO4 =>
Sr(NO3)2 + Cs2SO4 = 2 CsNO3 + SrSO4
H3PO4 + NaOH(aq) = Na3PO4(aq) + H2O =>
H3PO4 + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O
NaClO3 + BaSO4 = Na2SO4 + Ba(ClO3)2 =>
2 NaClO3 + BaSO4 = Na2SO4 + Ba(ClO3)2
K3(Cr(OH)6) + HCl = KCl + Cr(OH)3 + H2O =>
K3(Cr(OH)6) + 3 HCl = 3 KCl + Cr(OH)3 + 3 H2O
Ba(NO3)2 + KI = BaI2 + KNO3 =>
Ba(NO3)2 + 2 KI = BaI2 + 2 KNO3
B2O3 + CaF2 = BF3 + CaO =>
B2O3 + 3 CaF2 = 2 BF3 + 3 CaO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NaNo2 + HCl = NaCl + HNo2 =>
NaNo2 + HCl = NaCl + HNo2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MnSO4 + KOH = MnO + K2SO4 + H2O =>
MnSO4 + 2 KOH = MnO + K2SO4 + H2O
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
FeOCO = Fe + CO2 =>
FeOCO = Fe + CO2
CuS + HNO3 = Cu(NO3)2 + H2O + NO2 + S =>
CuS + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2 + S
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C3H8O2 + KMnO4 = C3H2O4K2 + MnO2 + KOH + H2O =>
3 C3H8O2 + 8 KMnO4 = 3 C3H2O4K2 + 8 MnO2 + 2 KOH + 8 H2O
Zn + BaCO3 + O2 = BaZnO2 + CO2 =>
2 Zn + 2 BaCO3 + O2 = 2 BaZnO2 + 2 CO2
Zn + HNO3 = Zn(NO3)2 + NH4NOH + H2O =>
13 Zn + 30 HNO3 = 13 Zn(NO3)2 + 2 NH4NOH + 10 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sn3(PO4)4 + Zn = Zn(PO4)4 + Sn =>
Sn3(PO4)4 + Zn = Zn(PO4)4 + 3 Sn
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
AgNO3 + Fe3Cl2 = AgCl2 + Fe3NO3 =>
AgNO3 + Fe3Cl2 = AgCl2 + Fe3NO3
Na2CO3 + HAc = NaAc + H2O + CO2 =>
Na2CO3 + 2 HAc = 2 NaAc + H2O + CO2
Zn + FeCl3 = ZnCl + Fe3 =>
9 Zn + 3 FeCl3 = 9 ZnCl + Fe3
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O =>
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O
Ca3P2(s) + H2O(i) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(i) = 3 Ca(OH)2(aq) + 2 PH3(g)
Fe3Al2Si3O12 + CO2 + H2O = Fe{2+} + HCO3{-} + H4SiO4 + Al2Si2O5(OH)4 =>
Fe3Al2Si3O12 + 6 CO2 + 7 H2O = 3 Fe{2+} + 6 HCO3{-} + H4SiO4 + Al2Si2O5(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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