| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + P2O5 = K2O5 + P2O
S + Br = SBr =>
S + Br = SBr
C10H23O1 + O2 = CO2 + H2O =>
4 C10H23O1 + 61 O2 = 40 CO2 + 46 H2O
MnBr2 + Cu2SO4 = MnSO4 + CuBr =>
MnBr2 + Cu2SO4 = MnSO4 + 2 CuBr
Cu(OH)2 + H2SiO3 = CuSiO3 + H2O =>
Cu(OH)2 + H2SiO3 = CuSiO3 + 2 H2O
C2H5OH + C2H4O2 = C4H8O2 + H2O =>
C2H5OH + C2H4O2 = C4H8O2 + H2O
Na + H2Se = H2 + NaSeH =>
2 Na + 2 H2Se = H2 + 2 NaSeH
(H2SO4) + Li(OH) = Li2(SO4) + H2O =>
(H2SO4) + 2 Li(OH) = Li2(SO4) + 2 H2O
NaOH + KHC8H404 = H2O + KNaC8H404 =>
NaOH + KHC8H404 = H2O + KNaC8H404
CH3H6O + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
18 CH3H6O + 19 K2Cr2O7 + 76 H2SO4 = 6 C3H6O2 + 19 K2SO4 + 19 Cr2(SO4)3 + 139 H2O
(CH2)6N4 + NaNO2 + H2O = (CH2)3N3(NO)3 + NaOH + HNO3*H2O =>
(CH2)6N4 + 14 NaNO2 + 16 H2O = 2(CH2)3N3(NO)3 + 14 NaOH + 6 HNO3*H2O
KAl(OH)4 + H2SO4 = K[Al(SO4)2] + H2O =>
KAl(OH)4 + 2 H2SO4 = K[Al(SO4)2] + 4 H2O
VSi2 + O2 = V2O5 + SiO2 =>
4 VSi2 + 13 O2 = 2 V2O5 + 8 SiO2
(CaO)12(Al2O3)7 + CaO(Al2O3)2 = CaO(Al2O3) =>
(CaO)12(Al2O3)7 + 5 CaO(Al2O3)2 = 17 CaO(Al2O3)
Al2(SO4)3 + AgCl = AlCl3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgCl = 2 AlCl3 + 3 Ag2SO4
AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + NaNO3(aq) =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaNO3(aq)
Cu(OH)2 + H2SiO3 = CuSiO3 + H2O =>
Cu(OH)2 + H2SiO3 = CuSiO3 + 2 H2O
NH4NO3 + Na3(PO4) = (NH4)3(PO4) + NaNO3 =>
3 NH4NO3 + Na3(PO4) = (NH4)3(PO4) + 3 NaNO3
OC(NH2)2 + Na(OH) = Na2CO3 + NH3 =>
OC(NH2)2 + 2 Na(OH) = Na2CO3 + 2 NH3
C19H302 + O2 = CO2 + H2O =>
2 C19H302 + 189 O2 = 38 CO2 + 302 H2O
PbH4H2 = Pb + H2 =>
PbH4H2 = Pb + 3 H2
K2CO3 + CoCl2 = KCl + Co2(CO3)2 =>
2 K2CO3 + 2 CoCl2 = 4 KCl + Co2(CO3)2
Cu(OH)2 + H2SiO3 = CuSiO3 + H2O =>
Cu(OH)2 + H2SiO3 = CuSiO3 + 2 H2O
O2(s) + Ag(g) = Ag2O(s) =>
O2(s) + 4 Ag(g) = 2 Ag2O(s)
AgNO3 + Na2CO3 = AgNa2 + CNO6 =>
AgNO3 + Na2CO3 = AgNa2 + CNO6
NaBr + AlN = AlBr3 + Na3N =>
3 NaBr + AlN = AlBr3 + Na3N
CH2 + OH2 = CO + H2 =>
CH2 + OH2 = CO + 2 H2
C2H8O + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
3 C2H8O + 2 KMnO4 + 3 H2SO4 = 2 C3H6O + K2SO4 + 2 MnSO4 + 9 H2O
Al + CH3CH2Cl = Al(CH3CH2)3 + Cl2 =>
2 Al + 6 CH3CH2Cl = 2 Al(CH3CH2)3 + 3 Cl2
Ca(OH)2 + SO2 = Ca(SO3) + H2O =>
Ca(OH)2 + SO2 = Ca(SO3) + H2O
(NH4)3(PO4)4 + CaCl2 = Ca3(PO4)2 + (NH4)(Cl)4 =>
(NH4)3(PO4)4 + 6 CaCl2 = 2 Ca3(PO4)2 + 3(NH4)(Cl)4
NH3 + NaClO = NaH3 + NClO =>
NH3 + NaClO = NaH3 + NClO
NH4Cl + PbBr2 = NH4Br + PbCl2 =>
2 NH4Cl + PbBr2 = 2 NH4Br + PbCl2
Al + HSO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 4 HSO4 = Al2(SO4)3 + SO2 + 2 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
H3AsO3 + O2 = H2AsO4{-} + H{+} =>
2 H3AsO3 + O2 = 2 H2AsO4{-} + 2 H{+}
(NH3)2 + Cr2O7 = N2 + H2O + Cr2O3 =>
4(NH3)2 + 3 Cr2O7 = 4 N2 + 12 H2O + 3 Cr2O3
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Te + NaOH + H2O2 = Na2TeO3 + H2O =>
Te + 2 NaOH + 2 H2O2 = Na2TeO3 + 3 H2O
Mg(OH)2 + H2O = MgH2O + OH =>
Mg(OH)2 + H2O = MgH2O + 2 OH
Hg2Cl2 + H2 = Hg + Cl{-} + H{+} =>
Hg2Cl2 + H2 = 2 Hg + 2 Cl{-} + 2 H{+}
CuCl2 + KCN = Cu(CN) + KCl + Cl =>
CuCl2 + KCN = Cu(CN) + KCl + Cl
CH3NO + O2 = H2O + CO2 + N =>
4 CH3NO + 5 O2 = 6 H2O + 4 CO2 + 4 N
Fe(NO3)3 + K2Cr2O7 = FeO + NO3 + K + Cr =>
7 Fe(NO3)3 + K2Cr2O7 = 7 FeO + 21 NO3 + 2 K + 2 Cr
AlCl3 + Na2CO3 + H2O = Al(OH)3 + H2CO3 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 NaCl
Na2CrO4 + HgCl2 = NaCl + HgCrO4 =>
Na2CrO4 + HgCl2 = 2 NaCl + HgCrO4
Fe(OH)3 + H2C2O4 + KOH = K3[Fe(C2O4)3] + H2O =>
Fe(OH)3 + 3 H2C2O4 + 3 KOH = K3[Fe(C2O4)3] + 6 H2O
Al + K2O = AlO + K =>
Al + K2O = AlO + 2 K
NH3 + O5 = NO + H2O =>
2 NH3 + O5 = 2 NO + 3 H2O
Pb(NO3)4 + Mg = Pb + Mg(NO3)2 =>
Pb(NO3)4 + 2 Mg = Pb + 2 Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/24
Équations équilibrées sur08/22/23
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