| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SrO + Mn(SO4)2 = 2 SrSO4 + MnO2
HF(aq) + Ca(s) = CaF2 + H2 =>
2 HF(aq) + Ca(s) = CaF2 + H2
Sn(CO3)2 + HCl = SnCl4 + H2CO3 =>
Sn(CO3)2 + 4 HCl = SnCl4 + 2 H2CO3
*(FeC2O4H2O) = FeCO3 + H2O + CO =>
*(FeC2O4H2O) = FeCO3 + H2O + CO
CO2 + H{+} + NO3{-} + HPO4{-2} + K{+} + H2O = C334O81H549N32P3K2 + O2 =>
334 CO2 + 36 H{+} + 32 NO3{-} + 3 HPO4{-2} + 2 K{+} + 255 H2O = C334O81H549N32P3K2 + 475 O2
Rb3PO4 + TiNO3 = RbNO3 + Ti3PO4 =>
Rb3PO4 + 3 TiNO3 = 3 RbNO3 + Ti3PO4
Mg + Cr(No3)3 = Mg(No3)3 + Cr =>
Mg + Cr(No3)3 = Mg(No3)3 + Cr
KNO3 + H = K + H2O + NO =>
KNO3 + 4 H = K + 2 H2O + NO
NH3(g) + Cl2(g) = N2(g) + HCl(g) =>
2 NH3(g) + 3 Cl2(g) = N2(g) + 6 HCl(g)
LiOH + SrCl2 = Sr(OH)2 + LiCl =>
2 LiOH + SrCl2 = Sr(OH)2 + 2 LiCl
CaBr2 + H2O = Ca(OH)2 + H2Br2 =>
CaBr2 + 2 H2O = Ca(OH)2 + H2Br2
HCl + K2O = ClK + H2O =>
2 HCl + K2O = 2 ClK + H2O
Li + Sn4(SO3)2 = Li(SO3)2 + Sn =>
Li + Sn4(SO3)2 = Li(SO3)2 + 4 Sn
Al2(SO4)3(aq) + O2(g) = Al2O3 + SO4(aq) =>
2 Al2(SO4)3(aq) + 3 O2(g) = 2 Al2O3 + 6 SO4(aq)
C6H5COONa + KClO3 = CO2 + H2O + KCl + NaO2 =>
2 C6H5COONa + 11 KClO3 = 14 CO2 + 5 H2O + 11 KCl + 2 NaO2
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
CuO(s) + NaOH(ac) = Cu(OH) + NaO =>
CuO(s) + NaOH(ac) = Cu(OH) + NaO
CaCl2 + NaHSO4 = CaHSO4 + NaCl2 =>
CaCl2 + NaHSO4 = CaHSO4 + NaCl2
(Fe) + F2 = FeF3 =>
2(Fe) + 3 F2 = 2 FeF3
C3H8NH + O2 = N2 + H2O + CO2 =>
4 C3H8NH + 21 O2 = 2 N2 + 18 H2O + 12 CO2
S(s) + H2O(l) = S(OH)2(s) + H2(g) =>
S(s) + 2 H2O(l) = S(OH)2(s) + H2(g)
K6Pb6 = K2 + Pb3 =>
K6Pb6 = 3 K2 + 2 Pb3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Pb(s) + H2O(l) = H2(g) + Pb(OH)2(a) =>
Pb(s) + 2 H2O(l) = H2(g) + Pb(OH)2(a)
C5H6O(l) + O2 = CO2 + H2O =>
C5H6O(l) + 6 O2 = 5 CO2 + 3 H2O
FeCO3 + HgClO3 = Fe(ClO3)2 + Hg2CO3 =>
FeCO3 + 2 HgClO3 = Fe(ClO3)2 + Hg2CO3
P + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 2 H3PO4 + 5 H2SO4
Fe2(SO4)3 + (NH4)2CO3 = Fe2(CO3)3 + (NH4)2(SO4) =>
Fe2(SO4)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 3(NH4)2(SO4)
O3 + C5H12O2 = CO2 + H2O =>
14 O3 + 3 C5H12O2 = 15 CO2 + 18 H2O
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O(aq) =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O(aq)
C14H10O4 + O2 = H2 + CO2 =>
C14H10O4 + 12 O2 = 5 H2 + 14 CO2
NH4C2H3O2 + Al2(SO4)3 = (NH4)2SO4 + Al(C2H3O2)3 =>
6 NH4C2H3O2 + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(C2H3O2)3
Zn3Sb2 + H2O = Zn(HO)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(HO)2 + 2 SbH3
C16H18O7 + H2O = C8H10O4 =>
C16H18O7 + H2O = 2 C8H10O4
Na2CrO4 + HNO3 = Na2CrO7 + NH =>
Na2CrO4 + HNO3 = Na2CrO7 + NH
KMnO4 + CrCl3 + H2SO4 + H2O = MnSO4 + K2SO4 + H2Cr2O7 + HCl =>
6 KMnO4 + 10 CrCl3 + 9 H2SO4 + 11 H2O = 6 MnSO4 + 3 K2SO4 + 5 H2Cr2O7 + 30 HCl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CaSO3 + HBr = CaBr2 + H2SO3 =>
CaSO3 + 2 HBr = CaBr2 + H2SO3
Ca(HSO3)2 + Na2SO4 = CaSO4 + NaHSO3 =>
Ca(HSO3)2 + Na2SO4 = CaSO4 + 2 NaHSO3
NiCl2 + Li2S = LiCl + NiS =>
NiCl2 + Li2S = 2 LiCl + NiS
H4Sb2O7 + Fe(OH)3 = Fe4(Sb2O7)3 + H2O =>
3 H4Sb2O7 + 4 Fe(OH)3 = Fe4(Sb2O7)3 + 12 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HgO + H4Sb2O7 = Hg2Sb2O7 + H2O =>
2 HgO + H4Sb2O7 = Hg2Sb2O7 + 2 H2O
Cr2(SO4)3 + (NH4)3CO3 = CrCO3 + (NH4)2SO4 =>
Cr2(SO4)3 + 2(NH4)3CO3 = 2 CrCO3 + 3(NH4)2SO4
H2SO3{-2} + HCl = S{-2} + H2O + Cl =>
H2SO3{-2} + 4 HCl = S{-2} + 3 H2O + 4 Cl
I2 + HNO3 = HIO3 + NO2NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 5 NO2NO2 + 4 H2O
(CH3CH2)2NH + H2O = OH + (CH3CH2)2NH2 =>
(CH3CH2)2NH + H2O = OH + (CH3CH2)2NH2
C2H5Br + OH = C2H5OH + Br =>
C2H5Br + OH = C2H5OH + Br
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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