| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O2 + O2 = 2 H2O + 2 CO
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
SO2 + Al2O3 = Al2S2 + O2 =>
4 SO2 + 2 Al2O3 = 2 Al2S2 + 7 O2
Ag2O(s) + H2(g) = Ag(s) + H2O(g) =>
Ag2O(s) + H2(g) = 2 Ag(s) + H2O(g)
C2H2 = C2 + H2 =>
C2H2 = C2 + H2
RuO2 + NaOH = Na3RuO4 + H2O + H =>
RuO2 + 3 NaOH = Na3RuO4 + H2O + H
K2SO4 + BaBr2 = BaSO4 + KBr =>
K2SO4 + BaBr2 = BaSO4 + 2 KBr
K2Cr2O7 + Cl2 = KCl + CrCl3 + Cl2O7 =>
K2Cr2O7 + 5 Cl2 = 2 KCl + 2 CrCl3 + Cl2O7
H3PO4 + Be(OH)2 = Be3O8P2 + H2O =>
2 H3PO4 + 3 Be(OH)2 = Be3O8P2 + 6 H2O
AlBr3 + K3PO4 = KBr + Al + PO4 =>
AlBr3 + K3PO4 = 3 KBr + Al + PO4
MnO2 + Cl2 + NaOH = Mn(OH)2 + NaClO =>
MnO2 + Cl2 + 2 NaOH = Mn(OH)2 + 2 NaClO
K2S + Ba(ClO4)2 = BaS + KClO4 =>
K2S + Ba(ClO4)2 = BaS + 2 KClO4
Na2S2O5 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2S2O5 + 2 Cl2 + 6 NaOH = 2 Na2SO4 + 4 NaCl + 3 H2O
FePO4 + Pb(NO3)2 = Fe(NO3)3 + Pb3(PO4)2 =>
2 FePO4 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + Pb3(PO4)2
Na3VO4 + HCl = VO4{3-} + H{+} + NaCl =>
Na3VO4 + 3 HCl = VO4{3-} + 3 H{+} + 3 NaCl
H2CO3 + Na2SiO3 = H2SiO3 + Na2CO3 =>
H2CO3 + Na2SiO3 = H2SiO3 + Na2CO3
NH4Br + KOH = KBr + H2O + NH3 =>
NH4Br + KOH = KBr + H2O + NH3
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2 =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2
ZnSO4 + Fe = Fe2(SO4)3 + Zn =>
3 ZnSO4 + 2 Fe = Fe2(SO4)3 + 3 Zn
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + H3BO3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 H3BO3 + 7 H2
AuCl3 + H2C2O4 = Au + CO2 + HCl =>
2 AuCl3 + 3 H2C2O4 = 2 Au + 6 CO2 + 6 HCl
SN + O2 = SNO2 =>
SN + O2 = SNO2
Cu2O + KOH + H2O = K[Cu(OH)2] =>
Cu2O + 2 KOH + H2O = 2 K[Cu(OH)2]
KMnO4 + HCl + PH3 = KCl + MnCl2 + H2O + H3PO4 =>
8 KMnO4 + 24 HCl + 5 PH3 = 8 KCl + 8 MnCl2 + 12 H2O + 5 H3PO4
Na2(Cr2O7) + HCl = CrCl3 + Cl2 + NaCl + H2O =>
Na2(Cr2O7) + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 NaCl + 7 H2O
CoNO3 + H2O2 = H2NO3 + CoO2 =>
CoNO3 + H2O2 = H2NO3 + CoO2
VSO4 + O2 + H2SO4 = V2(SO4)3 + H2O =>
4 VSO4 + O2 + 2 H2SO4 = 2 V2(SO4)3 + 2 H2O
Fe2(SO4)3 + Ba(OH)2 = H3FeO3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 H3FeO3 + 3 BaSO4
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
FeCl2 = Cl2 + Fe =>
FeCl2 = Cl2 + Fe
Fe(OH)3 + CO2 = Fe2O3 + H2CO3 =>
2 Fe(OH)3 + 3 CO2 = Fe2O3 + 3 H2CO3
NH4Br + AgNO3 = AgBr + NH4NO3 =>
NH4Br + AgNO3 = AgBr + NH4NO3
Li + SO2 = LiSO + O =>
Li + SO2 = LiSO + O
FeC = Fe + C =>
FeC = Fe + C
KCl(aq) + Ba(NO3)2 = (aq)KNO3(aq) + BaCl2(s) =>
2 KCl(aq) + Ba(NO3)2 = 2(aq)KNO3(aq) + BaCl2(s)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ca3N2 + HBr = CaBr2 + H2 + N2 =>
Ca3N2 + 6 HBr = 3 CaBr2 + 3 H2 + N2
KHC4H5O6 + NaOH = KOH + NaHC4H5O6 =>
KHC4H5O6 + NaOH = KOH + NaHC4H5O6
Mn2O7 + HBr = Mn(Br)7 + H2O =>
Mn2O7 + 14 HBr = 2 Mn(Br)7 + 7 H2O
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
C2Cu2 + HCl = C2Cu2HCl =>
C2Cu2 + HCl = C2Cu2HCl
NH4Br + KOH = KBr + H2O + NH3 =>
NH4Br + KOH = KBr + H2O + NH3
MnO42{-} + Cl{-} + H{+} = Mn2{+} + Cl2 + H2O =>
4 MnO42{-} + 330 Cl{-} + 336 H{+} = 2 Mn2{+} + 165 Cl2 + 168 H2O
[Ag(NH3)2]Br + HNO3 = NH4NO3(aq) + AgBr(s) =>
[Ag(NH3)2]Br + 2 HNO3 = 2 NH4NO3(aq) + AgBr(s)
PbCl4 + Ba = BaCl + Pb =>
PbCl4 + 4 Ba = 4 BaCl + Pb
P + H2 = P2H6 =>
2 P + 3 H2 = P2H6
HCl + K2S = KHS + KCl =>
HCl + K2S = KHS + KCl
(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3 = CO2 + H2O + 2 NH3
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
