| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 2 H2S = 2 H2O + 3 S
HNO3(aq) + Mg(OH)2 = Mg(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Mg(OH)2 = Mg(NO3)2(aq) + 2 H2O(l)
Fe(NO{3}){3}(aq) + NaOH(aq) = Fe(OH){3}(S) + NaNO{3}(aq) =>
Fe(NO{3}){3}(aq) + NaOH(aq) = Fe(OH){3}(S) + NaNO{3}(aq)
Cr2(SO4)3 + HCl = CrCl3 + H2SO4 =>
Cr2(SO4)3 + 6 HCl = 2 CrCl3 + 3 H2SO4
Al2SO43 = Al2O3 + SO2 + O2 =>
Al2SO43 = Al2O3 + SO2 + 19 O2
H = H2 = I2 =>
2 H = H2
SmCl2 + H2O = Sm(OH)3 + HCl + H2 =>
2 SmCl2 + 6 H2O = 2 Sm(OH)3 + 4 HCl + H2
Ho(NO3)3 + K2CrO4 = KNO3 + Ho2(CrO4)3 =>
2 Ho(NO3)3 + 3 K2CrO4 = 6 KNO3 + Ho2(CrO4)3
Na + S = Na2S =>
2 Na + S = Na2S
Cr2O72{-} + H{+} + C2H5OH = Cr3{+} + H2O + CHOOH =>
24 Cr2O72{-} + 40 H{+} + 427 C2H5OH = 16 Cr3{+} + 447 H2O + 854 CHOOH
Al2SO43 = Al2O3 + SO2 + O2 =>
Al2SO43 = Al2O3 + SO2 + 19 O2
FeO3(z) + CO(g) = Fe(l) + CO2(g) =>
FeO3(z) + 3 CO(g) = Fe(l) + 3 CO2(g)
FeSO4*7H2O + Na2SiO3 = FeSiO3 + Na2SO4 + H2O =>
FeSO4*7H2O + Na2SiO3 = FeSiO3 + Na2SO4 + 7 H2O
K2HPO4 + H2SO4 = KH2PO4 + KHSO4 =>
K2HPO4 + H2SO4 = KH2PO4 + KHSO4
C8H18O + O3 = CO2 + H2O =>
C8H18O + 8 O3 = 8 CO2 + 9 H2O
CaNO + NaPO = CaPO + NaNO =>
CaNO + NaPO = CaPO + NaNO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
Br + HClO8 + H2O = HBrO3 + HCl =>
16 Br + 5 HClO8 + 8 H2O = 16 HBrO3 + 5 HCl
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
CuSO4Cd(OH)2 = Cu(OH)2CdSO4 =>
CuSO4Cd(OH)2 = Cu(OH)2CdSO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(NO3)2 + NH3 = Pb(OH)2 + N + H2O =>
3 Pb(NO3)2 + 10 NH3 = 3 Pb(OH)2 + 16 N + 12 H2O
S{-2} + Bi{3+} = Bi2S3 =>
3 S{-2} + 2 Bi{3+} = Bi2S3
C2H4 + Ca(OH)2 = C2H6O2 + Ca2 =>
2 C2H4 + 2 Ca(OH)2 = 2 C2H6O2 + Ca2
LithiumSulfite + CalciumNitrate = LithiumNitrate + CalciumSulfite =>
LithiumSulfite + CalciumNitrate = LithiumNitrate + CalciumSulfite
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuO2 + Cl4 = CuCl2 + O2 =>
2 CuO2 + Cl4 = 2 CuCl2 + 2 O2
C17H22OS + H2 = C17H30OS =>
C17H22OS + 4 H2 = C17H30OS
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
CS2 + Cl = C4Cl + SCl2 =>
4 CS2 + 17 Cl = C4Cl + 8 SCl2
H3PO2 + Cr2O7 + H{+} = H3PO4 + Cr{3+} + H2O =>
2 H3PO2 + Cr2O7 + 6 H{+} = 2 H3PO4 + 2 Cr{3+} + 3 H2O
SO3 + H3PO4 = SO2 + H3PO5 =>
SO3 + H3PO4 = SO2 + H3PO5
LiOH + MgSO4 = Mg(OH)2 + Li2SO4 =>
2 LiOH + MgSO4 = Mg(OH)2 + Li2SO4
(HCl)2 = HCl =>
(HCl)2 = 2 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C7H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H6(l) + 17 O2(g) = 14 CO2(g) + 6 H2O(g)
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
Mg(OH)2 = MgH2 + O2 =>
Mg(OH)2 = MgH2 + O2
Al + Mg = Al2Mg2 =>
2 Al + 2 Mg = Al2Mg2
N2H + O2 = N + H2O =>
4 N2H + O2 = 8 N + 2 H2O
Ti4 + Fe3 + P2 = TiFeP =>
3 Ti4 + 4 Fe3 + 6 P2 = 12 TiFeP
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
C5H10O = CHCCH2CH2CH3 + H2O =>
C5H10O = CHCCH2CH2CH3 + H2O
LiOH + H2CrO4 = LiHCrO4 + H2O =>
LiOH + H2CrO4 = LiHCrO4 + H2O
C2H6O + MnO4{-} + H{+} = Mn{+2} + C2H4O2 + H2O =>
5 C2H6O + 4 MnO4{-} + 12 H{+} = 4 Mn{+2} + 5 C2H4O2 + 11 H2O
C12H22O11 + NaOH + NH4OH = C10H15N + NaNO3 + H2O =>
5 C12H22O11 + 9 NaOH + 15 NH4OH = 6 C10H15N + 9 NaNO3 + 52 H2O
HClO3 + As2S3 + H2O = H3AsO4 + S + HCl =>
5 HClO3 + 3 As2S3 + 9 H2O = 6 H3AsO4 + 9 S + 5 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/24
Équations équilibrées sur05/29/23
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