| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S2O8 + 2 NaI = 2 Na + 2 SO4 + 2 KI
C12H22O2 + O2 = H2O + CO2 =>
2 C12H22O2 + 33 O2 = 22 H2O + 24 CO2
H2SO4 + MgCO3 = CO3SO4 + Mg + H2 =>
H2SO4 + MgCO3 = CO3SO4 + Mg + H2
AgCl(s) + NH3 = Ag(NH3)2 + Cl =>
AgCl(s) + 2 NH3 = Ag(NH3)2 + Cl
PbO2 + MnSeO4 + HNO3 = PbSeO4 + Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 MnSeO4 + 6 HNO3 = 2 PbSeO4 + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C4H10 + O2 = C2H4O2 + H2O =>
2 C4H10 + 5 O2 = 4 C2H4O2 + 2 H2O
SO2 + H2O + NaNO3 = Na2SO4 + H2SO4 + NO =>
3 SO2 + 2 H2O + 2 NaNO3 = Na2SO4 + 2 H2SO4 + 2 NO
NiO = Ni + O =>
NiO = Ni + O
K3PO4 + BeCl2 = KCl + Be3(PO4)2 =>
2 K3PO4 + 3 BeCl2 = 6 KCl + Be3(PO4)2
B + N2 = N2B =>
B + N2 = N2B
N + LiCl = NCl + Li =>
N + LiCl = NCl + Li
Ca(Cl)2 + H2O = Ca(OH)2 + HCl =>
Ca(Cl)2 + 2 H2O = Ca(OH)2 + 2 HCl
AgC2H3O2 + (NH4)2S = AgS + C2H3O2(NH4)2 =>
AgC2H3O2 + (NH4)2S = AgS + C2H3O2(NH4)2
Si + N2 = Si2N4 =>
2 Si + 2 N2 = Si2N4
P4 + HIO3 + H2O = H3PO4 + HI =>
3 P4 + 10 HIO3 + 18 H2O = 12 H3PO4 + 10 HI
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
C8H18 + O1 = CO2 + H2O =>
C8H18 + 25 O1 = 8 CO2 + 9 H2O
Pb(NO3)2 + Ag3PO4 = Pb3(PO4)2 + AgNO3 =>
3 Pb(NO3)2 + 2 Ag3PO4 = Pb3(PO4)2 + 6 AgNO3
Fe3Cl + Nh4OH = Fe3OH + Nh4Cl =>
Fe3Cl + Nh4OH = Fe3OH + Nh4Cl
K2S + Cu(OH)2 = KOH + CuS =>
K2S + Cu(OH)2 = 2 KOH + CuS
PI3 + KOH = K2HPO3 + KI + H2O =>
PI3 + 5 KOH = K2HPO3 + 3 KI + 2 H2O
AgNO3 + MgCl = AgCl + MgNO3 =>
AgNO3 + MgCl = AgCl + MgNO3
KMnO4 + (NH4)2SO4 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
16 KMnO4 + 5(NH4)2SO4 + 19 H2SO4 = 8 K2SO4 + 16 MnSO4 + 10 HNO3 + 34 H2O
Pb3O4 + Mn(NO3)2 + HNO3 = MnO2 + Pb(NO3)2 + H2O =>
Pb3O4 + Mn(NO3)2 + 4 HNO3 = MnO2 + 3 Pb(NO3)2 + 2 H2O
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
Ba(OH)2 + H2SO4 = BaSO4 + OH + H2 =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 OH + H2
Al + H3O = Al(OH)3 + H =>
Al + 3 H3O = Al(OH)3 + 6 H
K2Br2O7 + Na2C204 + H2SO4 = K2SO4 + Br2(SO4)3 + Na2SO4 + H2O + CO2 =>
409 K2Br2O7 + 3 Na2C204 + 1639 H2SO4 = 409 K2SO4 + 409 Br2(SO4)3 + 3 Na2SO4 + 1639 H2O + 612 CO2
KOH + H3PO4 = KH2 + PO4 + H2O =>
KOH + H3PO4 = KH2 + PO4 + H2O
CHNH3COO + OH{-} = CHNH2COO{-} + H2O =>
CHNH3COO + OH{-} = CHNH2COO{-} + H2O
Cu(s) + HCl(aq) = CuCl + H(g) =>
Cu(s) + HCl(aq) = CuCl + H(g)
H2TeO3 + H2S = Te + SO3 + H2 =>
H2TeO3 + H2S = Te + SO3 + 2 H2
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O =>
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O
C3H7COOH + C4H9OH = HCOOC4H9 + H2O =>
4 C3H7COOH + C4H9OH = 4 HCOOC4H9 + H2O
NH3 + NaCl + AgNO3 = Ag(NH3)2Cl + NaNO3 =>
2 NH3 + NaCl + AgNO3 = Ag(NH3)2Cl + NaNO3
PbSO4 + ZnOH = Pb(OH)2 + Zn2SO4 =>
PbSO4 + 2 ZnOH = Pb(OH)2 + Zn2SO4
Cr(CH3CO2) + NaS = CrS + Na(CH3CO2) =>
Cr(CH3CO2) + NaS = CrS + Na(CH3CO2)
HCHO2 + NaOH = NaH + OHCHO2 =>
HCHO2 + NaOH = NaH + OHCHO2
VSO4 + KMnO4 + H2SO4 = V2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 VSO4 + 2 KMnO4 + 8 H2SO4 = 5 V2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
(NH4)2CO3 + FeCl3 = (NH4)2Cl3 + FeCO3 =>
(NH4)2CO3 + FeCl3 = (NH4)2Cl3 + FeCO3
O3{2-} = O2 + O{2-} =>
O3{2-} = O2 + O{2-}
ClH + Mn(OH) = ClMnH2O =>
ClH + Mn(OH) = ClMnH2O
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
Zn(NO3)2 + H2S = HNO3 + ZnS =>
Zn(NO3)2 + H2S = 2 HNO3 + ZnS
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
OF2(g) + H2O(g) = HF(g) + O2(g) =>
OF2(g) + H2O(g) = 2 HF(g) + O2(g)
Silvernitrate + hydrochloricacid = silverchloride + nitricacid =>
AgNO3 + HCl = AgCl + HNO3
Fe2 + K3[Fe(CN)6]2 = Fe3[Fe(CN)6]2 + K3 =>
3 Fe2 + 2 K3[Fe(CN)6]2 = 2 Fe3[Fe(CN)6]2 + 2 K3
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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