| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cr(H2O)4Cl2] + 2 NaOH = 2 NaCl + Cr(OH)2 + 4 H2O
La100(NO3)200*9H200O100 + Sr100(NO3)200 + Cr100(NO3)200 + Mn100(NO3)200*9H200O100 + N100H200C100O100N100H2100 = La75Sr25Cr50Mn50O300 + N100O200 + H200O100 + C100O200 =>
99 La100(NO3)200*9H200O100 + 33 Sr100(NO3)200 + 66 Cr100(NO3)200 + 66 Mn100(NO3)200*9H200O100 + 8 N100H200C100O100N100H2100 = 132 La75Sr25Cr50Mn50O300 + 544 N100O200 + 1577 H200O100 + 8 C100O200
C3H8 + O2 = CH3COOH + H2O =>
2 C3H8 + 4 O2 = 3 CH3COOH + 2 H2O
Al + Fe{5+} = Al{2+} + Fe =>
5 Al + 2 Fe{5+} = 5 Al{2+} + 2 Fe
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
Zn(SCN)2 + C5H5N = Zn(SCN)2(C5H5N)2 =>
Zn(SCN)2 + 2 C5H5N = Zn(SCN)2(C5H5N)2
I2 + (NH3OH)2SO4 = N2 + HI + H2SO4 + H2O =>
I2 + (NH3OH)2SO4 = N2 + 2 HI + H2SO4 + 2 H2O
H2TPP + Cu(OAc)2 + O2 = Cu(TPP) + H2O + (OAc)2 =>
2 H2TPP + 2 Cu(OAc)2 + O2 = 2 Cu(TPP) + 2 H2O + 2(OAc)2
S2O8 + C5H12O + H2O = CO2 + H2SO4 =>
15 S2O8 + 2 C5H12O + 18 H2O = 10 CO2 + 30 H2SO4
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
KMnO4 + H2SO4 + C2H5OH = CH3COH + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 C2H5OH = 5 CH3COH + K2SO4 + 2 MnSO4 + 8 H2O
Ca3(PO4)2 + H2SO4 + H2O = CaSO4 + H3PO4H2O =>
Ca3(PO4)2 + 3 H2SO4 + 2 H2O = 3 CaSO4 + 2 H3PO4H2O
P2 + O2 = P2O =>
2 P2 + O2 = 2 P2O
Mn(NO3) + NaBiO3 + HNO3 = HMnO4 + Bi(NO3) + NaNO3 + H2O =>
2 Mn(NO3) + 3 NaBiO3 + 4 HNO3 = 2 HMnO4 + 3 Bi(NO3) + 3 NaNO3 + H2O
C8H9NO2 + O2 = CO2 + H2O + NH3 =>
2 C8H9NO2 + 17 O2 = 16 CO2 + 6 H2O + 2 NH3
Na2HO + CaCl4 = CaHO + NaCl2 =>
Na2HO + CaCl4 = CaHO + 2 NaCl2
HNO3 + NaBr = Br2 + NO2 + NaNO3 + H2O =>
4 HNO3 + 2 NaBr = Br2 + 2 NO2 + 2 NaNO3 + 2 H2O
Na3PO4 + HNO3 = H3PO4 + NaNO3 =>
Na3PO4 + 3 HNO3 = H3PO4 + 3 NaNO3
H2SO4(aq) + NaOH(aq) = H2O(l) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2SO4(aq)
Ni(ClO3)2 + K3(PO4) = Ni3(PO4)2 + KClO3 =>
3 Ni(ClO3)2 + 2 K3(PO4) = Ni3(PO4)2 + 6 KClO3
LiClO2 + AgCl = LiCl + AgClO2 =>
LiClO2 + AgCl = LiCl + AgClO2
NH4OH(aq) = NH3(aq) + H2O(l) =>
NH4OH(aq) = NH3(aq) + H2O(l)
KO2 + CO2 = K5C3O4 + O2 =>
5 KO2 + 3 CO2 = K5C3O4 + 6 O2
Rb(s) + S(s) = Rb2S =>
2 Rb(s) + S(s) = Rb2S
Cl2 + Na2S2O3 + H2O = NaCl + H2SO4 + HCl =>
4 Cl2 + Na2S2O3 + 5 H2O = 2 NaCl + 2 H2SO4 + 6 HCl
C3H6 + KMnO4 + H2O = C3O2H9 + KOH + MnO2 =>
3 C3H6 + KMnO4 + 5 H2O = 3 C3O2H9 + KOH + MnO2
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
C5H10O2 + O2 = CO3 + H2O =>
C5H10O2 + 9 O2 = 5 CO3 + 5 H2O
(NH4)2HPO4 + MnO2 + O2 = NH4MnP2O7 + H2O + N2 =>
4(NH4)2HPO4 + 2 MnO2 + 4 O2 = 2 NH4MnP2O7 + 14 H2O + 3 N2
Al(s) + KOH(aq) + H2SO4(aq) + H2O(l) = K[Al(SO4)2]*12H2O(s) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 4 H2SO4(aq) + 22 H2O(l) = 2 K[Al(SO4)2]*12H2O(s) + 3 H2(g)
Ca2(s) + Na(Br)(aq) = Na(s) + CaBr(aq) =>
Ca2(s) + 2 Na(Br)(aq) = 2 Na(s) + 2 CaBr(aq)
[CH3(CH2)2CH3] + O2 = CO2 + H2O =>
2[CH3(CH2)2CH3] + 13 O2 = 8 CO2 + 10 H2O
NaCuCl = Cu + NaCl =>
NaCuCl = Cu + NaCl
Cu3N2 + O2 = CuO + NO =>
2 Cu3N2 + 5 O2 = 6 CuO + 4 NO
Na2CO3 + Ag(NO3)2 = Na2(NO3)2 + AgCO3 =>
Na2CO3 + Ag(NO3)2 = Na2(NO3)2 + AgCO3
Na3PO4Pb(NO3)2 = Na3(NO3)2 + PbPO4 =>
Na3PO4Pb(NO3)2 = Na3(NO3)2 + PbPO4
Li2SO4 + Pb(NO3)2 = LiNO3 + PbSO4 =>
Li2SO4 + Pb(NO3)2 = 2 LiNO3 + PbSO4
Sr(OH)2(H2O)8 + NH4Cl = SrCl2 + H2O + NH3 =>
Sr(OH)2(H2O)8 + 2 NH4Cl = SrCl2 + 10 H2O + 2 NH3
B2H6(g) + H2O(l) = B(OH)3(aq) + H2(g) =>
B2H6(g) + 6 H2O(l) = 2 B(OH)3(aq) + 6 H2(g)
C4H8O + Cr2O7 = C4H8O2 + Cr =>
7 C4H8O + Cr2O7 = 7 C4H8O2 + 2 Cr
CH3COOH + KCO3 = KCOOH + CO2 + H2O =>
3 CH3COOH + 8 KCO3 = 8 KCOOH + 6 CO2 + 2 H2O
Al(HO)3 + H3PO4 = Al2(HPO4)3 + H2O =>
2 Al(HO)3 + 3 H3PO4 = Al2(HPO4)3 + 6 H2O
Ag{+} + e = Ag =>
Ag{+} + e = Ag
NaH + H2FSbF6 = H2 + F2 + NaSbF6 =>
2 NaH + 2 H2FSbF6 = 3 H2 + F2 + 2 NaSbF6
NaClO + HCl = Cl2(g) + H2O + NaCl =>
NaClO + 2 HCl = Cl2(g) + H2O + NaCl
C72 + O192 = CO =>
8 C72 + 3 O192 = 576 CO
(C2H4) + O2 = CO2 + H2O =>
(C2H4) + 3 O2 = 2 CO2 + 2 H2O
CaO(s) + Al(s) = Al2O2(s) + Ca(s) =>
2 CaO(s) + 2 Al(s) = Al2O2(s) + 2 Ca(s)
(NH4)6Mo7O24 + NH4Cl + H2S = (NH4)2MoS4 + HCl + H2O =>
(NH4)6Mo7O24 + 8 NH4Cl + 28 H2S = 7(NH4)2MoS4 + 8 HCl + 24 H2O
O3Cl + H2 = HCl + OH =>
O3Cl + 2 H2 = HCl + 3 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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