| Équations équilibrées la veille | Équations équilibrées le lendemain |
69 SrCl2 + 18 KMnO4 + 64 H3PO4 = 69 Cl2 + 6 Mn3P2O4 + 23 Sr3P2O8 + 6 K3PO4 + 96 H2O
Cu(ClO3)2 + CsSO4 = CuSO4 + Cs(ClO3)2 =>
Cu(ClO3)2 + CsSO4 = CuSO4 + Cs(ClO3)2
Cl2 + Br = Cl2Br =>
Cl2 + Br = Cl2Br
H + Br2 = HBr =>
2 H + Br2 = 2 HBr
CoSO4 + NaClO = Na2SO4 + Cl + O2 + Co =>
CoSO4 + 2 NaClO = Na2SO4 + 2 Cl + O2 + Co
Fe + Cu3(PO4)2 = Cu + Fe3(PO4)2 =>
3 Fe + Cu3(PO4)2 = 3 Cu + Fe3(PO4)2
NaBH4 + H2SO4 = B2H6(g) + Na2SO4 + H2(g) =>
2 NaBH4 + H2SO4 = B2H6(g) + Na2SO4 + 2 H2(g)
CH4N2O + HAuCl4 + H2O2 = N2 + CO2 + Au + HCl =>
6 CH4N2O + 10 HAuCl4 + 3 H2O2 = 6 N2 + 6 CO2 + 10 Au + 40 HCl
HNO3 + H2O = NH3 + O2 =>
HNO3 + H2O = NH3 + 2 O2
Al + MgCl2 = Al(Cl)3 + Mg =>
2 Al + 3 MgCl2 = 2 Al(Cl)3 + 3 Mg
ZnO + H2 = ZnOH2 =>
ZnO + H2 = ZnOH2
CoCl2 + NaOH = Co + (OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co + (OH)2 + 2 NaCl
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
CH3CHOHCH3 + Br2 = CH2BrCH2Br + H2O =>
2 CH3CHOHCH3 + 3 Br2 = 3 CH2BrCH2Br + 2 H2O
KCr(SO4)2 + KOH = K2SO4 + K3Cr(OH)6 =>
KCr(SO4)2 + 6 KOH = 2 K2SO4 + K3Cr(OH)6
AsCl3(s) + NaBH4(s) = AsH3(g) + NaCl(s) + BCl3(g) =>
4 AsCl3(s) + 3 NaBH4(s) = 4 AsH3(g) + 3 NaCl(s) + 3 BCl3(g)
Cu(OH)2 + Al2(SO4)3 = Al(OH)3 + CuSO4 =>
3 Cu(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CuSO4
Zn + Cl2 + (NH4)2S = ZnS + NH4Cl =>
Zn + Cl2 + (NH4)2S = ZnS + 2 NH4Cl
Hg3(PO4)2 + H2O = Hg(OH)2 + H3PO4 =>
Hg3(PO4)2 + 6 H2O = 3 Hg(OH)2 + 2 H3PO4
Cu(ClO3)2 + CsSO4 = CuSO4 + Cs(ClO3)2 =>
Cu(ClO3)2 + CsSO4 = CuSO4 + Cs(ClO3)2
S8 + O2 = S3O8 =>
3 S8 + 32 O2 = 8 S3O8
Fe3O4 + Al = Al2O3 + Fe3 =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 3 Fe3
Na2S5 + O2 = Na2S2O3 + SO2 =>
2 Na2S5 + 9 O2 = 2 Na2S2O3 + 6 SO2
Cu(ClO3)2 + CsSO4 = CuSO4 + Cs(ClO3)2 =>
Cu(ClO3)2 + CsSO4 = CuSO4 + Cs(ClO3)2
CaBr2 + (Na2)CO3 = CaCO3 + NaBr =>
CaBr2 + (Na2)CO3 = CaCO3 + 2 NaBr
ClO3 + HNO2 = Cl + NO3 + H =>
ClO3 + 3 HNO2 = Cl + 3 NO3 + 3 H
C6H4OHCOONa + C4H6O3 = C6H4OCOCH2COOH + H2O + Na =>
2 C6H4OHCOONa + C4H6O3 = 2 C6H4OCOCH2COOH + H2O + 2 Na
NaHCO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeCl2 + O2 = Fe2O2 + Cl =>
2 FeCl2 + O2 = Fe2O2 + 4 Cl
Li(s) + Cl2 = LiCl(s) =>
2 Li(s) + Cl2 = 2 LiCl(s)
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Li2SO4(aq) + Al(NO3)3(aq) = Li(NO3)(aq) + Al2(SO4)3(aq) =>
3 Li2SO4(aq) + 2 Al(NO3)3(aq) = 6 Li(NO3)(aq) + Al2(SO4)3(aq)
CH3{-}COH{-} = CH3{-}COOH =>
CH3{-}COH{-} = CH3{-}COOH
Cd(s) + N2(g) = Cd3N2(s) =>
3 Cd(s) + N2(g) = Cd3N2(s)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu(ClO3)2 + CsSO4 = CuSO4 + Cs(ClO3)2 =>
Cu(ClO3)2 + CsSO4 = CuSO4 + Cs(ClO3)2
Ca4H10 + O2 = Ca + H2O =>
2 Ca4H10 + 5 O2 = 8 Ca + 10 H2O
Al + KOH = Al(OH)3 + K2 =>
2 Al + 6 KOH = 2 Al(OH)3 + 3 K2
K2O + HClO = KClO + H2O =>
K2O + 2 HClO = 2 KClO + H2O
CaCl2 + H2SO3 = CaSO3 + HCl =>
CaCl2 + H2SO3 = CaSO3 + 2 HCl
Al3 + OH = Al(OH)3 =>
Al3 + 9 OH = 3 Al(OH)3
CaCe2 + K2CO3 = KCe + CaCO3 =>
CaCe2 + K2CO3 = 2 KCe + CaCO3
Al + KOH = Al(OH)3 + K2O + H2 =>
2 Al + 12 KOH = 2 Al(OH)3 + 6 K2O + 3 H2
Fe2O3 + SO3 = Fe2(SO4)3 =>
Fe2O3 + 3 SO3 = Fe2(SO4)3
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
Na2Co3 + H2O = NaOH + NaHCo3 =>
Na2Co3 + H2O = NaOH + NaHCo3
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/24
Équations équilibrées sur04/04/23
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