| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO33 = 2 NaNO2 + 31 O2
Cl2 + AlBr2 = Al + Cl2Br2 =>
Cl2 + AlBr2 = Al + Cl2Br2
Ag2Se + O2 = Ag2O + SeO2 =>
2 Ag2Se + 3 O2 = 2 Ag2O + 2 SeO2
H2O + CO2 = O2 + CH3 =>
6 H2O + 4 CO2 = 7 O2 + 4 CH3
H2O2 + Cr2(SO4)3 + KOH = K2CrO4 + K2SO4 + H2O =>
3 H2O2 + Cr2(SO4)3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 8 H2O
SH + SO2 = S + H2O =>
4 SH + SO2 = 5 S + 2 H2O
Cr + Ba(OH)2 = Ba + CrOH =>
2 Cr + Ba(OH)2 = Ba + 2 CrOH
P6 + HNO3 + H2O = H3PO3 + NO =>
P6 + 6 HNO3 + 6 H2O = 6 H3PO3 + 6 NO
K3(Cr(OH)6) + SO2 = Cr(OH)3 + KHSO3 =>
K3(Cr(OH)6) + 3 SO2 = Cr(OH)3 + 3 KHSO3
C3H8 + O2 = CO2 + H2O = energia =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5OH + NaOH = C6H5ONa + H2O =>
C6H5OH + NaOH = C6H5ONa + H2O
Fe + Si = Fe3Si =>
3 Fe + Si = Fe3Si
Na2O + Cl2 = Na2Cl + O2 =>
2 Na2O + Cl2 = 2 Na2Cl + O2
Na3TaO4 + H2O = Na8Ta6O19 + NaOH =>
6 Na3TaO4 + 5 H2O = Na8Ta6O19 + 10 NaOH
Li + NO3 = LiNO3 =>
Li + NO3 = LiNO3
NaCO3 + CaCO3 + SiO2 = NaO*CaO*SiO2 + CO2 =>
NaCO3 + CaCO3 + SiO2 = NaO*CaO*SiO2 + 2 CO2
Pb(NO3)2 + KCN = PbCN + K(NO3)2 =>
Pb(NO3)2 + KCN = PbCN + K(NO3)2
H2O + Ag(NH3)2 = NH4 + Ag + OH =>
2 H2O + Ag(NH3)2 = 2 NH4 + Ag + 2 OH
NaCl + Cu2(SO4)2 = Na2SO4 + CuCl2 =>
4 NaCl + Cu2(SO4)2 = 2 Na2SO4 + 2 CuCl2
Cu + HgNO3 = Cu(NO3)2 + Hg =>
Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
Cl + H2 = HCl10 =>
20 Cl + H2 = 2 HCl10
Li + HOH = Li(O2H) + H2 =>
2 Li + 4 HOH = 2 Li(O2H) + 3 H2
FSO3H + PVC = FSO3{-} + PVC{+10} + H2 =>
10 FSO3H + PVC = 10 FSO3{-} + PVC{+10} + 5 H2
KClO3(s) = KClO(s) + O(g) =>
KClO3(s) = KClO(s) + 2 O(g)
AgNO3(l) + NH4Cl(l) = AgCl + NH4NO3 =>
AgNO3(l) + NH4Cl(l) = AgCl + NH4NO3
Na2S2O3*H2SO4 = Na2SO4 + S*SO2*H2O =>
Na2S2O3*H2SO4 = Na2SO4 + S*SO2*H2O
Ca(OH)2 + Al2(SO4)3 = Al2(OH)2 + Ca(SO4)3 =>
Ca(OH)2 + Al2(SO4)3 = Al2(OH)2 + Ca(SO4)3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CH3C(CH3)CHCH3 + KMnO4 + H2O = MnO2 + KOH + CH3C(CH3)(OH)CH(OH)CH3 =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3C(CH3)(OH)CH(OH)CH3
H2SiO3 + RaO = Ra(SiO3) + H2O =>
H2SiO3 + RaO = Ra(SiO3) + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AsO4{-3} + I{-} + H{+} = AsO2{-} + I + H2O =>
AsO4{-3} + 2 I{-} + 4 H{+} = AsO2{-} + 2 I + 2 H2O
Ti2(SO4)3 + KMnO4 + H2O = TiOSO4 + MnSO4 + K2SO4 + H2SO4 =>
5 Ti2(SO4)3 + 2 KMnO4 + 2 H2O = 10 TiOSO4 + 2 MnSO4 + K2SO4 + 2 H2SO4
AgNa + NO3Cl + HCl = AgNO3H + NaCl2 =>
AgNa + NO3Cl + HCl = AgNO3H + NaCl2
Mg + NaHCO3 = Na + CO2 + Mg(OH)2 =>
Mg + 2 NaHCO3 = 2 Na + 2 CO2 + Mg(OH)2
MgI(aq) + NaCl(s) = MgCl(aq) + NaI(aq) =>
MgI(aq) + NaCl(s) = MgCl(aq) + NaI(aq)
NaClO + FeAsO3 = FeAsO4 + NaCl =>
NaClO + FeAsO3 = FeAsO4 + NaCl
H3PO4 + KHCO3 = K3PO4 + CO2 + H2O =>
H3PO4 + 3 KHCO3 = K3PO4 + 3 CO2 + 3 H2O
C2H5CH2OCH3 + O2 = CO2 + H2O =>
C2H5CH2OCH3 + 6 O2 = 4 CO2 + 5 H2O
Na3PO4 + SrCl2 = Sr3(PO4)2 + NaCl =>
2 Na3PO4 + 3 SrCl2 = Sr3(PO4)2 + 6 NaCl
K2Cr2O7 + H2SO4 + CuI = CuSO4 + K2SO4 + I2 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 6 CuI = 6 CuSO4 + 2 K2SO4 + 3 I2 + 2 Cr2(SO4)3 + 14 H2O
BCl3 + NH3 = NH3BCl3 =>
BCl3 + NH3 = NH3BCl3
HCOOH + CH3OH = HCOOHCH3CHCH3 + H2O =>
3 HCOOH + 13 CH3OH = 4 HCOOHCH3CHCH3 + 11 H2O
NaOH + H2 = Na + H2O =>
2 NaOH + H2 = 2 Na + 2 H2O
Cr2O3 + NaCO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 4 NaCO3 + KNO3 = 2 Na2CrO4 + 4 CO2 + KNO2
TiO(OH)2 + H2N2O6 = TiO(NO3)2 + H2O =>
TiO(OH)2 + H2N2O6 = TiO(NO3)2 + 2 H2O
CO2 + Ba(OH)2 = BaCO3 + H2CO3 =>
2 CO2 + Ba(OH)2 = BaCO3 + H2CO3
Fe + Na2SO4 = Fe2O3 + Na2S =>
8 Fe + 3 Na2SO4 = 4 Fe2O3 + 3 Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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