| Équations équilibrées la veille |
2 C2H2 + 4 H2O = 2 C2H5OH + O2
C4H8Br2 + KOH = KBr + H2O + C4H7Br =>
C4H8Br2 + KOH = KBr + H2O + C4H7Br
H2S + NO3{-} = SO4{2-} + H{+} + NO2{-} =>
H2S + 4 NO3{-} = SO4{2-} + 2 H{+} + 4 NO2{-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgCn + K = KCn + Ag =>
AgCn + K = KCn + Ag
BH3 = B + H2 =>
2 BH3 = 2 B + 3 H2
Na2HPO4NaH2PO4 = Na2H2PO4NaHPO4 =>
Na2HPO4NaH2PO4 = Na2H2PO4NaHPO4
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
AgNo3 + Na2S2O3 = Ag2S2O3 + NaNo3 =>
2 AgNo3 + Na2S2O3 = Ag2S2O3 + 2 NaNo3
Al + NH4(OH) = Al(OH)3 + NH4 =>
Al + 3 NH4(OH) = Al(OH)3 + 3 NH4
Sn(s) + HCl(aq) = HCl(aq)SnCl(aq) + H(g) =>
Sn(s) + 2 HCl(aq) = HCl(aq)SnCl(aq) + H(g)
SbCl3 + H2O = Sb(OH)2Cl + HCl =>
SbCl3 + 2 H2O = Sb(OH)2Cl + 2 HCl
Li + PP = Li3P =>
6 Li + PP = 2 Li3P
U + Na = NaU =>
U + Na = NaU
NO2 + CaO = NCaO3 =>
NO2 + CaO = NCaO3
Na3[Al(OH)6] = NaAlO2 + H2O + NaOH =>
Na3[Al(OH)6] = NaAlO2 + 2 H2O + 2 NaOH
Hg + S = HgS =>
Hg + S = HgS
Na2CO3 + NaClO + Cr(OH) = Na2CrO4 + NaCl + CO2 + H2O =>
2 Na2CO3 + 5 NaClO + 2 Cr(OH) = 2 Na2CrO4 + 5 NaCl + 2 CO2 + H2O
Cr + O2 + H2O = Cr{3+} + OH{-} =>
4 Cr + 3 O2 + 6 H2O = 4 Cr{3+} + 12 OH{-}
Ag2S(s) + O2(g) = Ag2O + SO2 =>
2 Ag2S(s) + 3 O2(g) = 2 Ag2O + 2 SO2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
CoCl2 + H2O2 + NaOH = CoO(OH) + NaCl + H2O =>
2 CoCl2 + H2O2 + 4 NaOH = 2 CoO(OH) + 4 NaCl + 2 H2O
HNO3(aq) + NaOH(aq) = NaNO3(aq) + H2O(l) =>
HNO3(aq) + NaOH(aq) = NaNO3(aq) + H2O(l)
C7H8 + O2 = C + H2O =>
C7H8 + 2 O2 = 7 C + 4 H2O
Bi + HNO3 = Bi(NO34)3 + NO + H2O =>
Bi + 66 HNO3 = Bi(NO34)3 + 63 NO + 33 H2O
Pb(s) + HCl(ac) = PbCl2(ac) + H2 =>
Pb(s) + 2 HCl(ac) = PbCl2(ac) + H2
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
HCHO2 + KOH = K2 + CO2 + H2O =>
HCHO2 + 2 KOH = K2 + CO2 + 2 H2O
CS2 + O2 = CO2 + SO12 =>
CS2 + 13 O2 = CO2 + 2 SO12
C8H5N3O4 + Na2S2O4 + NaOH = C8H7N3O2 + NaHSO4 + Na =>
C8H5N3O4 + 2 Na2S2O4 + 6 NaOH = C8H7N3O2 + 4 NaHSO4 + 6 Na
CuS + HNO3 = Cu{2+} + NO + S + H2O + NO3{-] =>
3 CuS + 8 HNO3 = 3 Cu{2+} + 2 NO + 3 S + 4 H2O + 6 NO3{-]
Na2SO3 + KMnO4 + H3PO4 = Na2SO4 + Mn2(PO4)3 + K3PO4 + H2O =>
15 Na2SO3 + 12 KMnO4 + 22 H3PO4 = 15 Na2SO4 + 6 Mn2(PO4)3 + 4 K3PO4 + 33 H2O
BiCl3 + Al = Bi + Al2Cl3 =>
BiCl3 + 2 Al = Bi + Al2Cl3
Zn + CO2(SO4)3 = ZnSO4 + CO2 =>
3 Zn + CO2(SO4)3 = 3 ZnSO4 + CO2
Sn(OH)2{-} + Bi(OH)3 + OH{-} = Sn(OH)6{2-} + Bi =>
Sn(OH)2{-} + Bi(OH)3 + OH{-} = Sn(OH)6{2-} + Bi
Ti(CIO2)4 + Sr(OH)2 = Ti(OH)4 + Sr(CIO2)2 =>
Ti(CIO2)4 + 2 Sr(OH)2 = Ti(OH)4 + 2 Sr(CIO2)2
CaO2H2 + H2O = CaOOH + H3O =>
CaO2H2 + H2O = CaOOH + H3O
Al + KNO3 + NaOH + H2O = Na3[Al(OH)6] + KOH + NH3 =>
8 Al + 3 KNO3 + 24 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 KOH + 3 NH3
C210H22 + O2 = CO2 + H2O =>
2 C210H22 + 431 O2 = 420 CO2 + 22 H2O
AgNO3 + IK = AgI + KNO3 =>
AgNO3 + IK = AgI + KNO3
C(CH3)2HBrH2O = C(CH3)2HOHHBr =>
C(CH3)2HBrH2O = C(CH3)2HOHHBr
Ca3(PO4)2 + C + SiO2 = Ca(SiO3) + P4 + CO2 =>
2 Ca3(PO4)2 + 5 C + 6 SiO2 = 6 Ca(SiO3) + P4 + 5 CO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Fe(OH)3 + NaOH + AlO = NaAlO7 + H2O + Fe =>
11 Fe(OH)3 + 3 NaOH + 3 AlO = 3 NaAlO7 + 18 H2O + 11 Fe
CoNO3 + FeSO4 = FeNO3 + CoSO4 =>
CoNO3 + FeSO4 = FeNO3 + CoSO4
C(g) + H2(g) = C8H18(l) =>
8 C(g) + 9 H2(g) = C8H18(l)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Li2S + AlCl3 = LiCl + Al2S3 =>
3 Li2S + 2 AlCl3 = 6 LiCl + Al2S3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
