| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 2 CuBr2 = 2 ZnBr2 + Cu2
Al(s) + HNO3(aq) = Al(NO3)3(aq) + H2(g) =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2(g)
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
AlCl3 + H2SO3 = Al2(SO3)3 + HCl =>
2 AlCl3 + 3 H2SO3 = Al2(SO3)3 + 6 HCl
Cr + KOH = CrKO + H2 =>
2 Cr + 2 KOH = 2 CrKO + H2
H2CO3 + Ca(OH)2 = Ca2(CO3)2 + H2O =>
2 H2CO3 + 2 Ca(OH)2 = Ca2(CO3)2 + 4 H2O
NaHCO3 + C2H4O2 = C2H3Na + H2CO3 =>
2 NaHCO3 + 3 C2H4O2 = 2 C2H3Na + 4 H2CO3
C(H)4 + O2 = C(o)2 + (H)2O =>
2 C(H)4 + 2 O2 = C(o)2 + 4(H)2O
Pb(NO3)2 + K2CO3 = Pb(CO3) + KNO3 =>
Pb(NO3)2 + K2CO3 = Pb(CO3) + 2 KNO3
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
NH4Cl + BaCl2 = BaNH4 + Cl2 =>
2 NH4Cl + 2 BaCl2 = 2 BaNH4 + 3 Cl2
Na2O + SO3 + O2 = Na2S2O8 =>
2 Na2O + 4 SO3 + O2 = 2 Na2S2O8
Cu(NO3)2(aq) + NaOH(ag) = Cu(OH)2(s) + NaNO3(ag) =>
Cu(NO3)2(aq) + 2 NaOH(ag) = Cu(OH)2(s) + 2 NaNO3(ag)
(CH2CH2OH)(l) + O2(g) = CO2 + H2O =>
4(CH2CH2OH)(l) + 11 O2(g) = 8 CO2 + 10 H2O
Cl2 + K2O = O2 + KCl =>
2 Cl2 + 2 K2O = O2 + 4 KCl
Bi2O3 + NaOCl + NaOH = H2O + NaBiO3 + NaCl =>
Bi2O3 + 2 NaOCl + 2 NaOH = H2O + 2 NaBiO3 + 2 NaCl
[Cr(O2)4]{3-} + H{+} = [HCrO2(O2)2]{-} + O2 + H2O =>
4[Cr(O2)4]{3-} + 8 H{+} = 4[HCrO2(O2)2]{-} + 3 O2 + 2 H2O
CH3COOH + NaBH4 + H2O = CH3CH(OH)2 + H3BO3 + NaOH =>
4 CH3COOH + NaBH4 + 4 H2O = 4 CH3CH(OH)2 + H3BO3 + NaOH
Mg + Fe(ClO3)3 = MgClO3 + Fe =>
3 Mg + Fe(ClO3)3 = 3 MgClO3 + Fe
HCOOH + Zn = (HCOO)2Zn + H2 =>
2 HCOOH + Zn = (HCOO)2Zn + H2
N2 + Si2 = Si3N4 =>
4 N2 + 3 Si2 = 2 Si3N4
AgNo3 + Br = AgBr + No3 =>
AgNo3 + Br = AgBr + No3
C6H4(OH)COOH + NaOH = C6H4(ONa)COONa + H2O =>
C6H4(OH)COOH + 2 NaOH = C6H4(ONa)COONa + 2 H2O
CaCl2*2H2O(aq) + K2C2O4*H2O(aq) = CaC2O4*H2O(s) + KCl(s) + H2O(l) =>
CaCl2*2H2O(aq) + K2C2O4*H2O(aq) = CaC2O4*H2O(s) + 2 KCl(s) + 2 H2O(l)
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
NH4OH + H3PO4 = (NH4)3(PO4) + H2O =>
3 NH4OH + H3PO4 = (NH4)3(PO4) + 3 H2O
Ca3P2O6 + SiO2 + C = CaSiO3 + P + CO =>
Ca3P2O6 + 3 SiO2 + 3 C = 3 CaSiO3 + 2 P + 3 CO
Zn(NO3)2 + Sr2C = SrNO3 + ZnC =>
Zn(NO3)2 + Sr2C = 2 SrNO3 + ZnC
Br2 + I2 + Ba(OH)2 = Ba(IO)2 + BaBr2 + H2O =>
Br2 + I2 + 2 Ba(OH)2 = Ba(IO)2 + BaBr2 + 2 H2O
As4O6 + H2O = H3AsO4 + H2 =>
As4O6 + 10 H2O = 4 H3AsO4 + 4 H2
F2 + AlCl3 = Cl3AlF2 =>
F2 + AlCl3 = Cl3AlF2
Cr3{+} + S + H2O = H2S + H{+} + Cr2O7{2-} =>
2 Cr3{+} + 17 S + 21 H2O = 17 H2S + 8 H{+} + 3 Cr2O7{2-}
N2OMg(OH)2 = MgN2O2H2O =>
N2OMg(OH)2 = MgN2O2H2O
HBr + Al(OH)3 = H2O + Al(OH)2Br =>
HBr + Al(OH)3 = H2O + Al(OH)2Br
Fe(OH)2 + KOH = K[Fe(OH)3] =>
Fe(OH)2 + KOH = K[Fe(OH)3]
NaNO3 + NH4OH = Na(NH4) + NO3(OH) =>
NaNO3 + NH4OH = Na(NH4) + NO3(OH)
Ba2 + C2 + O4 = BaC2O4 =>
Ba2 + 2 C2 + 2 O4 = 2 BaC2O4
Na2CO3 + Pb(CH3COOH)2 = NaCH3COOH + PbCO3 =>
Na2CO3 + Pb(CH3COOH)2 = 2 NaCH3COOH + PbCO3
Cr(OH)3 + CH3COOH = Cr3O(CH3COO)7 + H2O =>
3 Cr(OH)3 + 7 CH3COOH = Cr3O(CH3COO)7 + 8 H2O
CO + HN2O3 = H2OH2O + N2 + CO2 =>
10 CO + 4 HN2O3 = H2OH2O + 4 N2 + 10 CO2
Fe(CO)5 + PF3 + H2 = Fe(CO)(PF3)H2 + CO =>
Fe(CO)5 + PF3 + H2 = Fe(CO)(PF3)H2 + 4 CO
C3H6O3 = C2H6O + CO2 =>
C3H6O3 = C2H6O + CO2
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
K + C + O2 = KCO =>
2 K + 2 C + O2 = 2 KCO
As2O3 + F = AsF5 + O2 =>
2 As2O3 + 20 F = 4 AsF5 + 3 O2
H3BO3(aq) + RbOH(aq) = H2O(l) + Rb3BO3(aq) =>
H3BO3(aq) + 3 RbOH(aq) = 3 H2O(l) + Rb3BO3(aq)
Ag + FeSO4 = Fe + Ag2(SO4) =>
2 Ag + FeSO4 = Fe + Ag2(SO4)
HCl + CaC2 = CH + CaCl2 =>
2 HCl + CaC2 = 2 CH + CaCl2
| 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 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
