| Équations équilibrées la veille |
Al(SO4)3 + NaCO3 = AlCO3 + Na(SO4)3
Na2S + HCl = NaCl + H2S(g) =>
Na2S + 2 HCl = 2 NaCl + H2S(g)
CuSO4 + H2O = CuSO4*2Cu(OH)2 + H2SO4 =>
3 CuSO4 + 4 H2O = CuSO4*2Cu(OH)2 + 2 H2SO4
Al(NO3)3(aq) + Na2S(aq) = Al2S3(aq) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2S(aq) = Al2S3(aq) + 6 NaNO3(aq)
copper(ii)sulfate + bariumhydroxide = bariumsulfate + copper(ii)hydroxide =>
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2
KMnO4 + HCl + Na2SO3 = NaMnO4 + H2SO3 + KCl =>
2 KMnO4 + 2 HCl + Na2SO3 = 2 NaMnO4 + H2SO3 + 2 KCl
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
C8H9NO2H2O = C6H7NOCH3COOH =>
C8H9NO2H2O = C6H7NOCH3COOH
Al2O3 + SO = Al + SO3 =>
2 Al2O3 + 3 SO = 4 Al + 3 SO3
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Br3F2 = Br2 + F2 =>
2 Br3F2 = 3 Br2 + 2 F2
Ca + ON4 = CaO + Ca3N2 =>
7 Ca + ON4 = CaO + 2 Ca3N2
P4 + S = P4S10 =>
P4 + 10 S = P4S10
C13H20S3O + O2 = CO2 + H2O + SO2 =>
2 C13H20S3O + 41 O2 = 26 CO2 + 20 H2O + 6 SO2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CH3CH(CH3)CH2 + O2 = CO2 + H2O =>
4 CH3CH(CH3)CH2 + 25 O2 = 16 CO2 + 18 H2O
Sn(OH)2 + NaOH = Sn(NaO)2 + H2O =>
Sn(OH)2 + 2 NaOH = Sn(NaO)2 + 2 H2O
NH4Cl + NaOH + K2HgI4 = NaCl + NaI + KI + NH2Hg2I3 + H2O =>
NH4Cl + 2 NaOH + 2 K2HgI4 = NaCl + NaI + 4 KI + NH2Hg2I3 + 2 H2O
K2MnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
K2MnO4 + 4 NaI + 4 H2SO4 = 2 I2 + MnSO4 + 2 Na2SO4 + K2SO4 + 4 H2O
Al2(SO4)3 + Ca(HCO3)2 = Al(OH)3 + CO2 + CaSO4 =>
Al2(SO4)3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 6 CO2 + 3 CaSO4
KCN + H2O2 = KCNO + H2O =>
KCN + H2O2 = KCNO + H2O
H2SO3 + BaO = BaSO3 + H2O =>
H2SO3 + BaO = BaSO3 + H2O
S2O3{2-} + S2O8{2-} = S4O6{2-} + SO4{2-} =>
2 S2O3{2-} + S2O8{2-} = S4O6{2-} + 2 SO4{2-}
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + K2CrO4 + KOH + H2O = K3[Al(OH)6] + K3(Cr(OH)6) =>
Al + K2CrO4 + 4 KOH + 4 H2O = K3[Al(OH)6] + K3(Cr(OH)6)
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CaBr2 + K2CO3 = CaCO3 + KBr =>
CaBr2 + K2CO3 = CaCO3 + 2 KBr
AlCl2(s) + KOH(s) = Al(OH)2(aq) + KCl(aq) =>
AlCl2(s) + 2 KOH(s) = Al(OH)2(aq) + 2 KCl(aq)
Fe + H2O + O2 = Fe(OH)3 =>
4 Fe + 6 H2O + 3 O2 = 4 Fe(OH)3
CrO3 + C = Cr + CO2 =>
2 CrO3 + 3 C = 2 Cr + 3 CO2
Fe + Ni(SO4) = Fe(SO4) + Ni =>
Fe + Ni(SO4) = Fe(SO4) + Ni
Fe2{+} + Cl2{-} + H2O = FeO4 + H2 + HCl =>
Fe2{+} + Cl2{-} + 8 H2O = 2 FeO4 + 7 H2 + 2 HCl
C2H6O + oxygen = carbondioxide + water =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C5H12O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H12O(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
H3BO3 + CH3OH = H2O + B(OCH3)3 =>
H3BO3 + 3 CH3OH = 3 H2O + B(OCH3)3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Cr2O72{-} + H{+} + H2S = Cr3{+} + S + H2O =>
6 Cr2O72{-} + 10 H{+} + 427 H2S = 4 Cr3{+} + 427 S + 432 H2O
K2SiO3 + HCl = KCl + SiO2 + H2O =>
K2SiO3 + 2 HCl = 2 KCl + SiO2 + H2O
C6H8O7*H2O + NaOH = Na3C6H5O7 + H2O =>
C6H8O7*H2O + 3 NaOH = Na3C6H5O7 + 4 H2O
NaC2H3O2 + HCl = H2O + NaCl + C =>
NaC2H3O2 + HCl = 2 H2O + NaCl + 2 C
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
S8(s) + O2(g) = S2O =>
S8(s) + 2 O2(g) = 4 S2O
TiO2 = O2 + Ti =>
TiO2 = O2 + Ti
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K + NO3 = KNO3 =>
K + NO3 = KNO3
SO3 + Al2O3 = Al2(SO4)3 =>
3 SO3 + Al2O3 = Al2(SO4)3
(NH4)2SO4 + C4H6BaO4 = C2H3O2NH4 + BaSO4 =>
(NH4)2SO4 + C4H6BaO4 = 2 C2H3O2NH4 + BaSO4
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Équations équilibrées sur10/18/24
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