| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(OH)2 + 2 NaH2PO4 = Zn3(PO4)2 + 2 NaOH + 4 H2O
CaCl + (NH4)2 + CO3 = CaCO3 + NH4Cl =>
2 CaCl + (NH4)2 + 2 CO3 = 2 CaCO3 + 2 NH4Cl
Cl + CaI2 = ClI2 + Ca =>
Cl + CaI2 = ClI2 + Ca
SiO2 + Ca(OH)2 + H2O = CaH2SiO4*2H2O =>
SiO2 + Ca(OH)2 + 2 H2O = CaH2SiO4*2H2O
C5H11Cl + CH3Cl + Na = C6H14 + NaCl =>
C5H11Cl + CH3Cl + 2 Na = C6H14 + 2 NaCl
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr =>
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
K2CO3(aq) + Mg(NO3)2(aq) = MgCO3(s) + KNO3(aq) =>
K2CO3(aq) + Mg(NO3)2(aq) = MgCO3(s) + 2 KNO3(aq)
C17H33COOH + HBr = C17H34BrCOOH =>
C17H33COOH + HBr = C17H34BrCOOH
C14H10CuO4 + Ba(ClO3)2 = CO2 + H2O + CuO + BaCl2 =>
C14H10CuO4 + 5 Ba(ClO3)2 = 14 CO2 + 5 H2O + CuO + 5 BaCl2
KCl + NaClO = NaCl + KClO =>
KCl + NaClO = NaCl + KClO
Na3PO4 + NiO = Na3Ni + PO4O =>
Na3PO4 + NiO = Na3Ni + PO4O
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag =>
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr =>
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr
ClO2{-} + MnO4{-} + OH{-} = MnO4{2-} + ClO3{-} + H2O =>
ClO2{-} + 2 MnO4{-} + 2 OH{-} = 2 MnO4{2-} + ClO3{-} + H2O
TlOH + HCl = ClTl + H2O =>
TlOH + HCl = ClTl + H2O
S(s) + O2(g) + H20(l) = H2SO4(l) =>
10 S(s) + 20 O2(g) + H20(l) = 10 H2SO4(l)
MgSO4 + (NH4)2S = MgS + SO4(NH4)2 =>
MgSO4 + (NH4)2S = MgS + SO4(NH4)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ti + Se = TiSe2 =>
Ti + 2 Se = TiSe2
Cr2O3 + N2O3 = Cr(NO2)3 =>
Cr2O3 + 3 N2O3 = 2 Cr(NO2)3
Ag2S + H = Ag + HS =>
Ag2S + H = 2 Ag + HS
CH3Br + OH{-} = CH3OH + Br{-} =>
CH3Br + OH{-} = CH3OH + Br{-}
Cs(s) + H2O(i) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(i) = 2 CsOH(aq) + H2(g)
Mn(OH)2 + H2SO4 = MnSO4 + H2O =>
Mn(OH)2 + H2SO4 = MnSO4 + 2 H2O
Al2O3 + OH + H2O = [Al(OH)4] =>
Al2O3 + 2 OH + 3 H2O = 2[Al(OH)4]
BCl3(g) + Hg(l) = B2Cl4(s) + Hg2Cl2(s) =>
2 BCl3(g) + 2 Hg(l) = B2Cl4(s) + Hg2Cl2(s)
Cl2 + CoI3 = CoCl2 + I2 =>
2 Cl2 + 2 CoI3 = 2 CoCl2 + 3 I2
Al(OH)3 + H(ClO4) = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 H(ClO4) = Al(ClO4)3 + 3 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
C4H10 + O2 = (CO2)4 + H2O =>
2 C4H10 + 13 O2 = 2(CO2)4 + 10 H2O
Cu(NO3)2 + CH3CSNH2 = CuS + C2H5N(NO3)2 =>
Cu(NO3)2 + CH3CSNH2 = CuS + C2H5N(NO3)2
CuCl2 + NaOH = CuOH + NaCl2 =>
CuCl2 + NaOH = CuOH + NaCl2
H2O + CaO = Ca(OH)2 =>
H2O + CaO = Ca(OH)2
Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C6H8O7*H2O = MgNiO3 + CO2 + NO2 + H2 =>
4 Ni(NO3)2*6H2O + 4 Mg(NO3)2*6H2O + 13 C6H8O7*H2O = 4 MgNiO3 + 78 CO2 + 16 NO2 + 113 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C5H11Cl + CH3Cl + Na = C6H14 + NaCl =>
C5H11Cl + CH3Cl + 2 Na = C6H14 + 2 NaCl
K2S + Zn = K + ZnS =>
K2S + Zn = 2 K + ZnS
CaBr2 + Cu = CuBr2 + Ca =>
CaBr2 + Cu = CuBr2 + Ca
Hg(NO3)2 + Na2(CO3) = Na(NO3) + Hg(CO3) =>
Hg(NO3)2 + Na2(CO3) = 2 Na(NO3) + Hg(CO3)
C10H8 + Fe(OH)3 + H{+} = Fe{2+} + CO2 + H2O =>
C10H8 + 48 Fe(OH)3 + 96 H{+} = 48 Fe{2+} + 10 CO2 + 124 H2O
Na2F + Ca(NO3) = Ca2F + NaNO3 =>
Na2F + 2 Ca(NO3) = Ca2F + 2 NaNO3
SrCO3 + (NH4)2SO4 = (NH4)2CO3 + SrSO4 =>
SrCO3 + (NH4)2SO4 = (NH4)2CO3 + SrSO4
K2Cr2O7(ac) + NaOH(ac) = K2CrO4(ac) + Na2CrO4(ac) + H2O(ac) =>
K2Cr2O7(ac) + 2 NaOH(ac) = K2CrO4(ac) + Na2CrO4(ac) + H2O(ac)
Mg3N = Mg + N2 =>
2 Mg3N = 6 Mg + N2
ZnS + HBr = ZnBr2 + H2 + S =>
ZnS + 2 HBr = ZnBr2 + H2 + S
Al(SO4)3 + FeCl3 = AlCl3 + (SO4)3Fe =>
Al(SO4)3 + FeCl3 = AlCl3 + (SO4)3Fe
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
FeC10H10 + C4H6O3 = FeC12H12O + C2H4O2 =>
FeC10H10 + C4H6O3 = FeC12H12O + C2H4O2
HgNO3(aq) + H2SO4(aq) = Hg2SO4(s) + HNO3(aq) =>
2 HgNO3(aq) + H2SO4(aq) = Hg2SO4(s) + 2 HNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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