| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KJ + 4 H2SO4 = 3 K2SO4 + K2S + 4 J2 + 4 H2O
Ca3(PO4)2 + SO4 = CaSO4 + PO4 =>
Ca3(PO4)2 + 3 SO4 = 3 CaSO4 + 2 PO4
Ba2Cl + KSO4 = Ba2SO4 + KCl =>
Ba2Cl + KSO4 = Ba2SO4 + KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H13NO4 + H2O = C6H12NO4 + H3O =>
C6H13NO4 + H2O = C6H12NO4 + H3O
Cr2O7{-2} + SO2H{+} + {-} = Cr{+3} + H2O + SO4{-2} =>
5 Cr2O7{-2} + 14 SO2H{+} + 2e = 10 Cr{+3} + 7 H2O + 14 SO4{-2}
Au(ClO3) + Al = Al(ClO3)3 + Au =>
3 Au(ClO3) + Al = Al(ClO3)3 + 3 Au
Na2SnF6 + NaOH = Na2SnO3 + NaF + H2O =>
Na2SnF6 + 6 NaOH = Na2SnO3 + 6 NaF + 3 H2O
FeO + HClO = Fe(ClO)2 + H2O =>
FeO + 2 HClO = Fe(ClO)2 + H2O
Al(OH)3 + C22H23N3O9 = C22H11O9Al + NH3 + H2O =>
Al(OH)3 + C22H23N3O9 = C22H11O9Al + 3 NH3 + 3 H2O
CrS + O = CrO + SO =>
CrS + 2 O = CrO + SO
COOH + H2O2 = COOOH + H2O =>
COOH + H2O2 = COOOH + H2O
HgSO4 + HI = HgI2 + H2SO4 =>
HgSO4 + 2 HI = HgI2 + H2SO4
AgCl + HgCl2 + NH4OH = Ag(OH)2 + NH4Cl + Hg =>
2 AgCl + HgCl2 + 4 NH4OH = 2 Ag(OH)2 + 4 NH4Cl + Hg
Cr2O7{2-} + H{+} + I2 = Cr3{2-} + IO3 + H2O =>
9 Cr2O7{2-} + 6 H{+} + 10 I2 = 6 Cr3{2-} + 20 IO3 + 3 H2O
TiCl4(s) + H2O(g) = TiO(OH)2 + HCl(g) =>
TiCl4(s) + 3 H2O(g) = TiO(OH)2 + 4 HCl(g)
Cu + Fe(NO3)3 = Cu(NO3)3 + Fe =>
Cu + Fe(NO3)3 = Cu(NO3)3 + Fe
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
CU + H2SO4 + H2O2 + H2O = CUSO4*5H2O =>
CU + H2SO4 + H2O2 + 3 H2O = CUSO4*5H2O
P + NH4ClO4 = H3PO4 + N2 + Cl2 + H2O =>
8 P + 10 NH4ClO4 = 8 H3PO4 + 5 N2 + 5 Cl2 + 8 H2O
CH3COOC17H33 + NaOH = CH3COONa + C17H33OH =>
CH3COOC17H33 + NaOH = CH3COONa + C17H33OH
Na2O2 + KHCO3 + MnCO3 = K2CO3 + CO2 + NaOH + KMnO4 =>
5 Na2O2 + 10 KHCO3 + 2 MnCO3 = 4 K2CO3 + 8 CO2 + 10 NaOH + 2 KMnO4
Al(s) + FeO(s) = Al2O3(s) + Fe(l) =>
2 Al(s) + 3 FeO(s) = Al2O3(s) + 3 Fe(l)
CH3(CH2)2O + O2 = CO2 + H2O =>
4 CH3(CH2)2O + 17 O2 = 12 CO2 + 14 H2O
G + M + C = G2MC3 =>
2 G + M + 3 C = G2MC3
CH3COOH + Mg = CH3COOMg + H2 =>
2 CH3COOH + 2 Mg = 2 CH3COOMg + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3I + CH3ONa = CH3OCH3 + NaI =>
CH3I + CH3ONa = CH3OCH3 + NaI
Na2(CO3) = Na + CO3 =>
Na2(CO3) = 2 Na + CO3
H3PO4 + H2O = H3O{+} + H2PO4{-} =>
H3PO4 + H2O = H3O{+} + H2PO4{-}
Zn + Sn(Cl)4 = Sn + ZnCl =>
4 Zn + Sn(Cl)4 = Sn + 4 ZnCl
KCr2O7 + KI2 + H2SO4 = KSO4 + H2O + CrSO4 + I2 =>
KCr2O7 + 4 KI2 + 7 H2SO4 = 5 KSO4 + 7 H2O + 2 CrSO4 + 4 I2
KCrO + H2O2 + K(OH) = K2CrO4 + H2O =>
2 KCrO + 5 H2O2 + 2 K(OH) = 2 K2CrO4 + 6 H2O
Fe3O4 + H2SO4 + H2 = FeSO4 + H2O =>
Fe3O4 + 3 H2SO4 + H2 = 3 FeSO4 + 4 H2O
{-}x = {-}11 =>
{-}x = {-}11
PbCO3 + H2S = PbS + H2O + CO2 =>
PbCO3 + H2S = PbS + H2O + CO2
MnO2 + H2SO3 = MnSO4 + H2O =>
MnO2 + H2SO3 = MnSO4 + H2O
Fe(s) + HCl(l) = FeCl2(s) + H2(g) =>
Fe(s) + 2 HCl(l) = FeCl2(s) + H2(g)
NaCl + MnO2 + H2SO4 = NaSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + Cl2 + 4 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Li2CO3 + FeCl3 = Li2Cl3 + FeCO3 =>
Li2CO3 + FeCl3 = Li2Cl3 + FeCO3
Ca(OH)2 + Al + H2O = Ca[Al(OH)4]2 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = Ca[Al(OH)4]2 + 3 H2
NaOH + Cr(NO3) = CrOH + NaNO3 =>
NaOH + Cr(NO3) = CrOH + NaNO3
Na + SO4 = Na(SO4) =>
Na + SO4 = Na(SO4)
H2P = PH3 + HP2 =>
5 H2P = 3 PH3 + HP2
MgSO4 + NH4Cl = NH4SO4 + MgCl =>
MgSO4 + NH4Cl = NH4SO4 + MgCl
TeO3{2-} + N2O4 + H2 = Te + NO3{-} + OH =>
2 TeO3{2-} + 2 N2O4 + H2 = 2 Te + 4 NO3{-} + 2 OH
C8 + H18 + O2 = C8H18O =>
2 C8 + 2 H18 + O2 = 2 C8H18O
CuS + Mg(OH)2 = Cu(OH)2 + MgS =>
CuS + Mg(OH)2 = Cu(OH)2 + MgS
SO3{2-} + H2O + I2 = HI + SO4{2-} =>
SO3{2-} + H2O + I2 = 2 HI + SO4{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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