| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + ZnO = Zn(OH)2 + K2O
CaCl2 + (CuOH)2CO3 + HCl = CaCO3 + CuCl2 + H2O =>
CaCl2 + (CuOH)2CO3 + 2 HCl = CaCO3 + 2 CuCl2 + 2 H2O
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
NiCl3(aq) + K2CO3(aq) = Ni2(CO3)3(s) + KCl(aq) =>
2 NiCl3(aq) + 3 K2CO3(aq) = Ni2(CO3)3(s) + 6 KCl(aq)
NBr3 + NaOH = H2O + N2 + NaBr + NaNO3 =>
5 NBr3 + 18 NaOH = 9 H2O + N2 + 15 NaBr + 3 NaNO3
Pb(NO3)2 + NaIO3 = NaNO3 + Pb(IO3)2 =>
Pb(NO3)2 + 2 NaIO3 = 2 NaNO3 + Pb(IO3)2
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
HC2H3O2 + NaHCO3 = NaHC2H3O2 + H2O + CO2 =>
9 HC2H3O2 + 8 NaHCO3 = 8 NaHC2H3O2 + 6 H2O + 10 CO2
KCl + AgNO2 = KNO2 + ClAg =>
KCl + AgNO2 = KNO2 + ClAg
AgC2H3O2 + HNO3 = AgNO3 + CH3COOH =>
AgC2H3O2 + HNO3 = AgNO3 + CH3COOH
K2SO3 + AgNo3 = Ag2SO3 + KNo3 =>
K2SO3 + 2 AgNo3 = Ag2SO3 + 2 KNo3
H2S + BrO3{-} + H{+} = S2 + Br2 + H2O =>
10 H2S + 4 BrO3{-} + 4 H{+} = 5 S2 + 2 Br2 + 12 H2O
Sn + Pb3O4 = SnO + Pb =>
4 Sn + Pb3O4 = 4 SnO + 3 Pb
C2H9NaO5 + O2 = H2O + CO2 + Na =>
4 C2H9NaO5 + 7 O2 = 18 H2O + 8 CO2 + 4 Na
NaO2 = NaO + O2 =>
2 NaO2 = 2 NaO + O2
CaCl2(aq) + (NH4)2C2O4 = NH4Cl + CaC2O4 =>
CaCl2(aq) + (NH4)2C2O4 = 2 NH4Cl + CaC2O4
C4H7O5(COOH)NaHCO3 = C4H7O5COONa(ac)H2OCO2 =>
C4H7O5(COOH)NaHCO3 = C4H7O5COONa(ac)H2OCO2
Na2S(aq) + MgSO4(aq) = Na2SO4 + MgS =>
Na2S(aq) + MgSO4(aq) = Na2SO4 + MgS
K + MgBr2 = K2Br + Mg2 =>
8 K + 2 MgBr2 = 4 K2Br + Mg2
Mg + OH + NaOH = Na2[Mg(OH)4] =>
Mg + 2 OH + 2 NaOH = Na2[Mg(OH)4]
NaBr + H2O = NaH + BrOH =>
NaBr + H2O = NaH + BrOH
(NH4)2SO4 + Cr(NO3)3 = (NH4)(NO3) + Cr2(SO4)3 =>
3(NH4)2SO4 + 2 Cr(NO3)3 = 6(NH4)(NO3) + Cr2(SO4)3
Au2O3 + HNO3 = Au(NO3)3 + H2O =>
Au2O3 + 6 HNO3 = 2 Au(NO3)3 + 3 H2O
KNO{2+} + H{2+}CO{3+} = K{2+}CO{3+} + HNO{2+} =>
KNO{2+} + H{2+}CO{3+} = K{2+}CO{3+} + HNO{2+}
HB2 + Co = Co3B2 + H2 =>
2 HB2 + 6 Co = 2 Co3B2 + H2
FeCO2 + H2O = Fe2O3 + H2 + CO =>
2 FeCO2 + H2O = Fe2O3 + H2 + 2 CO
CaBr2 + CsOH = Ca(OH)2 + CsBr =>
CaBr2 + 2 CsOH = Ca(OH)2 + 2 CsBr
O2(g) + Au(s) = AuO2 =>
O2(g) + Au(s) = AuO2
H2Cr2O7 + H2O2 = H2Cr2O12 + H2O =>
H2Cr2O7 + 5 H2O2 = H2Cr2O12 + 5 H2O
Pb(NO3)2 = Pb(N2) + O6 =>
Pb(NO3)2 = Pb(N2) + O6
NaC6H6NO3S + NaNO2 = NC6H6SO3 + Na2NO2 =>
NaC6H6NO3S + NaNO2 = NC6H6SO3 + Na2NO2
NaClO + N2H4 = N2H2 + NaCl + H2O =>
NaClO + N2H4 = N2H2 + NaCl + H2O
Al(OH)4 + NH4 = Al(OH)3 + H2O + NH3 =>
Al(OH)4 + NH4 = Al(OH)3 + H2O + NH3
Ba(NO3)2 + C3H6 = NO + CO2 + H2O + BaO =>
3 Ba(NO3)2 + C3H6 = 6 NO + 3 CO2 + 3 H2O + 3 BaO
Cr + Ag + HCl = AgCl + HCr =>
Cr + Ag + HCl = AgCl + HCr
NaCl + AlCl3 = Na(AlCl4) =>
NaCl + AlCl3 = Na(AlCl4)
KNO3(aq) + H2SO4(aq) = HNO3(g) + KHSO4(aq) =>
KNO3(aq) + H2SO4(aq) = HNO3(g) + KHSO4(aq)
Pb(CO3) + BaCl2 = PbCl2 + Ba(CO3) =>
Pb(CO3) + BaCl2 = PbCl2 + Ba(CO3)
CrI3 + Cl2 + KOH = K2CrO4 + KIO + KCl + H2O =>
2 CrI3 + 9 Cl2 + 28 KOH = 2 K2CrO4 + 6 KIO + 18 KCl + 14 H2O
FeCl3 + CH3COOH = (CH3COO)3Fe + HCl =>
FeCl3 + 3 CH3COOH = (CH3COO)3Fe + 3 HCl
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)2 + NO + H2O =>
9 FeSO4 + 8 HNO3 = 3 Fe2(SO4)3 + 3 Fe(NO3)2 + 2 NO + 4 H2O
HCl + Fe = H + FeCl =>
HCl + Fe = H + FeCl
FeSO4 + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + H2O + N2O =>
24 FeSO4 + 30 HNO3 = 8 Fe(NO3)3 + 8 Fe2(SO4)3 + 15 H2O + 3 N2O
C3H6O + NaOH = C3H5ONa + H2O =>
C3H6O + NaOH = C3H5ONa + H2O
Ca2 + H2O = Ca(OH)2 + H =>
Ca2 + 4 H2O = 2 Ca(OH)2 + 4 H
FeSO4 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
3 FeSO4 + 10 HNO3 = 3 Fe(NO3)3 + 3 H2SO4 + NO + 2 H2O
SbCl3 + KIO3 + HCl = SbCl5 + KI + H2O =>
3 SbCl3 + KIO3 + 6 HCl = 3 SbCl5 + KI + 3 H2O
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
Br2 + KI + C6H14 = KBr + IH14 + C =>
Br2 + 2 KI + 2 C6H14 = 2 KBr + 2 IH14 + 12 C
S + NaOH = Na2SO4 + Na + H2O =>
S + 8 NaOH = Na2SO4 + 6 Na + 4 H2O
| 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 91 92 93 94 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
