| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ga + 3 O2 = 2 Ga2O3
Al2O3 + SiO2 = Al2O3SiO2 =>
Al2O3 + SiO2 = Al2O3SiO2
Fe + Cr2O7{-2} + H{+} = Fe{+3} + Cr(OH)2 + H2O =>
8 Fe + 3 Cr2O7{-2} + 30 H{+} = 8 Fe{+3} + 6 Cr(OH)2 + 9 H2O
H2Co3 + Au(OH)3 = Au2(Co3)3 + H2O =>
3 H2Co3 + 2 Au(OH)3 = Au2(Co3)3 + 6 H2O
ZnO + NaOH = Na2ZnO2 + H2O(g) =>
ZnO + 2 NaOH = Na2ZnO2 + H2O(g)
SCl4 + Na2CO3 + H2O = CO2 + H2SO3 + NaCl =>
SCl4 + 2 Na2CO3 + H2O = 2 CO2 + H2SO3 + 4 NaCl
CaSO4 + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4 + 2 NaOH = Ca(OH)2 + Na2SO4
H + Cu + HNO3 = Cu(NO2)2 + H2O =>
2 H + Cu + 2 HNO3 = Cu(NO2)2 + 2 H2O
(NH4)3PO4 + CrBr2 = NH4Br + Cr3(PO4)2 =>
2(NH4)3PO4 + 3 CrBr2 = 6 NH4Br + Cr3(PO4)2
IO3{-} + N3{-} + H2O = I{-} + N2O + OH{-} =>
4 IO3{-} + 6 N3{-} + 3 H2O = 4 I{-} + 9 N2O + 6 OH{-}
CuO + C18H38 = Cu + CO2 + H2O =>
55 CuO + C18H38 = 55 Cu + 18 CO2 + 19 H2O
CaOH + CH3COOH = Ca + CH3COO + H2O =>
CaOH + CH3COOH = Ca + CH3COO + H2O
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
CaBr2 + MgSO4 = CaSO4 + MgBr2 =>
CaBr2 + MgSO4 = CaSO4 + MgBr2
KAl(SO4)2 + NaHCO3 = K2SO4 + Al(OH)3 + CO2 + Na2SO4 =>
2 KAl(SO4)2 + 6 NaHCO3 = K2SO4 + 2 Al(OH)3 + 6 CO2 + 3 Na2SO4
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
H2O + HNO3 = H3NO4 =>
H2O + HNO3 = H3NO4
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
CH3OH + HCHO = C3H8O2 + H2O =>
2 CH3OH + HCHO = C3H8O2 + H2O
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
AlOH3 + KOH = KOH3 + AlOH =>
AlOH3 + KOH = KOH3 + AlOH
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
{-12345} = {-12338} =>
5001{-12345} = 5003.8373318204{-12338}
N2O5 + V(OH)2 = N(OH)5 + VO =>
N2O5 + 5 V(OH)2 = 2 N(OH)5 + 5 VO
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
ZnCl2 + (NH4)2[Hg(SCN)4] = Zn[Hg(SCN)4] + NH4Cl =>
ZnCl2 + (NH4)2[Hg(SCN)4] = Zn[Hg(SCN)4] + 2 NH4Cl
SnCl4 + NH4S2 = NH4Cl4 + SnS2 =>
SnCl4 + NH4S2 = NH4Cl4 + SnS2
C6H10F2 + F2 = CF4 + HF =>
C6H10F2 + 16 F2 = 6 CF4 + 10 HF
KCl(aq) + Pb(NO3)2(s) = KNO3(aq) + PbCl2(aq) =>
2 KCl(aq) + Pb(NO3)2(s) = 2 KNO3(aq) + PbCl2(aq)
BaCl2 + Na2SO3 = BaSO3 + NaCl =>
BaCl2 + Na2SO3 = BaSO3 + 2 NaCl
HIO3 + Sc2(CO3)3 = Sc(IO3)3 + H2O + CO2 =>
6 HIO3 + Sc2(CO3)3 = 2 Sc(IO3)3 + 3 H2O + 3 CO2
C + Al = AlC4 =>
4 C + Al = AlC4
HIO4 + LiOH = LiIO4 + H2O =>
HIO4 + LiOH = LiIO4 + H2O
Ra + H2SO4 = RaSO4 + H2O + SO2 =>
Ra + 2 H2SO4 = RaSO4 + 2 H2O + SO2
CH3OOH + Ca(OH)2 = Ca(CH3OO)2 + H2O =>
2 CH3OOH + Ca(OH)2 = Ca(CH3OO)2 + 2 H2O
Al + H02SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H02SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
BaCrO4 + CH3COOH = Ba(CH3COO)2 + H2CrO4 =>
BaCrO4 + 2 CH3COOH = Ba(CH3COO)2 + H2CrO4
HC2H3O2 + NaHCO3 = CO2 + NaC2H5O2 + H2O =>
5 HC2H3O2 + 4 NaHCO3 = 6 CO2 + 4 NaC2H5O2 + 2 H2O
C12H22O11 + H2SO4O2 = CCO2 + SO2 + H2O =>
C12H22O11 + 4 H2SO4O2 = 6 CCO2 + 4 SO2 + 15 H2O
[Cd(NH3)4](OH)2 + KCN = K2[Cd(CN)2(NH3)4](OH)2 =>
[Cd(NH3)4](OH)2 + 2 KCN = K2[Cd(CN)2(NH3)4](OH)2
SO4{2-} + BaCl2 = BaSO4 + Cl{-} =>
SO4{2-} + BaCl2 = BaSO4 + 2 Cl{-}
Na2B4O7 + Na + H2 + SiO2 = NaBH4 + Na2SiO3 =>
Na2B4O7 + 16 Na + 8 H2 + 7 SiO2 = 4 NaBH4 + 7 Na2SiO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(CH3COO)3 = Fe3 + CH3COO =>
3 Fe(CH3COO)3 = Fe3 + 9 CH3COO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2S + Cl2 = SCl2 + HCl =>
H2S + 2 Cl2 = SCl2 + 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HClO2 + Al(OH)3 = Al(ClO2)3 + H2O =>
3 HClO2 + Al(OH)3 = Al(ClO2)3 + 3 H2O
Ag(HNO3)2 + Cu = Ag + Cu(HNO3)6 =>
3 Ag(HNO3)2 + Cu = 3 Ag + Cu(HNO3)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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