| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr(OH)3{-} + 2 IO3{-} + 3 OH{-} = 3 CrO4{2-} + 2 I{-} + 6 H2O
H2O + Cu{2+} + HAsO2 = Cu{+} + H3AsO4 + H{+} =>
2 H2O + 2 Cu{2+} + HAsO2 = 2 Cu{+} + H3AsO4 + 2 H{+}
H2S + W(OH)6 = WS3 + H2O =>
3 H2S + W(OH)6 = WS3 + 6 H2O
CH3CH = CH2 = CH3(CH(OH))CH3 =>
CH3CH = 2 CH2
KH(IO3)2 + HNO3 = HIO3 + KNO3 =>
KH(IO3)2 + HNO3 = 2 HIO3 + KNO3
NaCH + Zn(NO3)2 = ZnCH + Na(NO3)2 =>
NaCH + Zn(NO3)2 = ZnCH + Na(NO3)2
KBr + (NH4)3PO4 = K3PO4 + NH4Br =>
3 KBr + (NH4)3PO4 = K3PO4 + 3 NH4Br
KMnO4 + H2O2 = MnO2 + O2 + H2OK2O2 =>
4 KMnO4 + 2 H2O2 = 4 MnO2 + 3 O2 + 2 H2OK2O2
PbSn(NO3)2 = Pb(NO3)2Sn =>
PbSn(NO3)2 = Pb(NO3)2Sn
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2H2 = NaH =>
Na2H2 = 2 NaH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
W + HNO3 + HF = H2WOF6 + NO + H2O =>
W + 2 HNO3 + 6 HF = H2WOF6 + 2 NO + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
HBr + BaCO3 = BaBr2 + H2CO3 =>
2 HBr + BaCO3 = BaBr2 + H2CO3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Zn + HClO3 = ZnH + ClO3 =>
Zn + HClO3 = ZnH + ClO3
H2O2 = H2O + O3 =>
3 H2O2 = 3 H2O + O3
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2O2 + NO2 = HNO3 =>
H2O2 + 2 NO2 = 2 HNO3
NaHS + HCl = NaCl + H2S =>
NaHS + HCl = NaCl + H2S
C6H16O5 + O2 = CO2 + H2O =>
2 C6H16O5 + 15 O2 = 12 CO2 + 16 H2O
KCl + O2 = KO2 + ClO2 =>
KCl + 2 O2 = KO2 + ClO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Fe + Cl3 = FeCl2 =>
3 Fe + 2 Cl3 = 3 FeCl2
LiOH + KCI = LiCI + KOH =>
LiOH + KCI = LiCI + KOH
Al + HCl + H2O = (Al(H2O)6)Cl3 + H2 =>
2 Al + 6 HCl + 12 H2O = 2(Al(H2O)6)Cl3 + 3 H2
NaMnO4 + HCl = MnCl2 + NaCl + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 MnCl2 + 2 NaCl + 5 Cl2 + 8 H2O
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
KMnO4 + H2SO4 + H2O2 = MnO4 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
Al + CuCl*H2O = AlCl3 + Cu + H2O =>
Al + 3 CuCl*H2O = AlCl3 + 3 Cu + 3 H2O
Hg2(OH)2 = H2O + Hg2O =>
Hg2(OH)2 = H2O + Hg2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
(NH4)2S + HNO3 = NH4NO3 + H2S =>
(NH4)2S + 2 HNO3 = 2 NH4NO3 + H2S
AgCu + NaCl = AgCl + NaCu =>
AgCu + NaCl = AgCl + NaCu
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
KIO3(s) = KI(s) + O2(g) =>
2 KIO3(s) = 2 KI(s) + 3 O2(g)
P + S = P2S5 =>
2 P + 5 S = P2S5
(NH4)2SO4 + Mg(OH)2 = MgSO4 + NH4OH =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH4OH
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Na2SO3 + ClO2 + H2O = Na2SO4 + HCl =>
5 Na2SO3 + 2 ClO2 + H2O = 5 Na2SO4 + 2 HCl
Fe + Cl3 = FeCl3 =>
Fe + Cl3 = FeCl3
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
FeO + M2O = Fe(OM)2 =>
FeO + M2O = Fe(OM)2
CaO + HBr = CaBr + OH =>
CaO + HBr = CaBr + OH
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
