| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NbF5 + 10 HCl = Nb2Cl10 + 10 HF
NaHCO3 + Sr(OH)2 = NaOH + Sr(HCO3)2 =>
2 NaHCO3 + Sr(OH)2 = 2 NaOH + Sr(HCO3)2
CuO(s) + CH3COOH(aq) = Cu(CH3COO)2(aq) + H2O(l) =>
CuO(s) + 2 CH3COOH(aq) = Cu(CH3COO)2(aq) + H2O(l)
Ag{+} + Ni(s) = Ag(s) + Ni{2+} =>
2 Ag{+} + Ni(s) = 2 Ag(s) + Ni{2+}
Fe + V = FeV =>
Fe + V = FeV
Zr + Cl = ZrCl =>
Zr + Cl = ZrCl
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
KClO3 + C6H5COONa = KCl + Na2CO3 + H2O + CO2 =>
10 KClO3 + 2 C6H5COONa = 10 KCl + Na2CO3 + 5 H2O + 13 CO2
HN3(aq) + H2O(l) = N3(aq) + H3O(aq) =>
HN3(aq) + H2O(l) = N3(aq) + H3O(aq)
Zn + H2(SO)4 = Zn(SO)4 + H2 =>
Zn + H2(SO)4 = Zn(SO)4 + H2
C12H25SO4{-} + O2 = CO2 + H2O + SO4{-2} + H{+} =>
C12H25SO4{-} + 18 O2 = 12 CO2 + 12 H2O + SO4{-2} + H{+}
KOOH = KO + OH =>
KOOH = KO + OH
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
CI2 + KI = KC1 + I2 =>
2 CI2 + 2 KI = 2 KC1 + 3 I2
Na(OH) + KCl = NaOHKCl =>
Na(OH) + KCl = NaOHKCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(OH)2 + HBr = H(OH) + MgBr2 =>
Mg(OH)2 + 2 HBr = 2 H(OH) + MgBr2
Na(OH) + Pb(NO3)2 = Na(NO3) + Pb(OH)2 =>
2 Na(OH) + Pb(NO3)2 = 2 Na(NO3) + Pb(OH)2
NaNO3 + HBr = NaBr + HNO3 =>
NaNO3 + HBr = NaBr + HNO3
[Cu(NH3)4]2 + Fe(SCN)3 = Cu(SCN)4 + Fe(NH3)3 =>
3[Cu(NH3)4]2 + 8 Fe(SCN)3 = 6 Cu(SCN)4 + 8 Fe(NH3)3
Co(NO3) + Na(SO4) = Na(NO3) + Co(SO4) =>
Co(NO3) + Na(SO4) = Na(NO3) + Co(SO4)
Br{-} + H2SO4 = HBr + SO4{2-} =>
2 Br{-} + H2SO4 = 2 HBr + SO4{2-}
KNO3 + H2SO4 = K + HNO3 + HSO4 =>
KNO3 + H2SO4 = K + HNO3 + HSO4
K2Cr2O7 + FeSO4 + H2O = Cr(OH)3 + Fe(OH)3 + Fe2(SO4)3 + KOH =>
K2Cr2O7 + 6 FeSO4 + 7 H2O = 2 Cr(OH)3 + 2 Fe(OH)3 + 2 Fe2(SO4)3 + 2 KOH
C6H4(OH)COOH + NaOH = C6H4(ONa)COONa + H2O =>
C6H4(OH)COOH + 2 NaOH = C6H4(ONa)COONa + 2 H2O
SiO2 + S = Si + SO2 =>
SiO2 + S = Si + SO2
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
NaBO2 + Cu(BO2)2 + C = Na2B4O7 + Cu + CO2 =>
4 NaBO2 + 2 Cu(BO2)2 + C = 2 Na2B4O7 + 2 Cu + CO2
K2Cr2O7 + FeSO4 + H2O = Cr(OH)3 + Fe(OH)3 + Fe2(SO4)3 + KOH =>
K2Cr2O7 + 6 FeSO4 + 7 H2O = 2 Cr(OH)3 + 2 Fe(OH)3 + 2 Fe2(SO4)3 + 2 KOH
Sn + KNO = SnNO + K =>
Sn + KNO = SnNO + K
K2Cr2O7 + FeSO4 + H2O = Cr(OH)3 + Fe(OH)3 + Fe2(SO4)3 + KOH =>
K2Cr2O7 + 6 FeSO4 + 7 H2O = 2 Cr(OH)3 + 2 Fe(OH)3 + 2 Fe2(SO4)3 + 2 KOH
Fe + HBrO4 = Fe(BrO4)3 + H2 =>
2 Fe + 6 HBrO4 = 2 Fe(BrO4)3 + 3 H2
Fe2(CO3)3 + NaOH = Fe(OH)3 + Na2(CO3) =>
Fe2(CO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2(CO3)
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
CH3OH(l) + O2(g) = CH2O(l) + H2O(l) =>
2 CH3OH(l) + O2(g) = 2 CH2O(l) + 2 H2O(l)
HCOOH + Cl2 = HCl + CO2 =>
HCOOH + Cl2 = 2 HCl + CO2
PBr3 + H2SO4 = Br2 + SO2 + H3PO4 + H2O =>
2 PBr3 + 5 H2SO4 = 3 Br2 + 5 SO2 + 2 H3PO4 + 2 H2O
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
CH3CO2H + NH3 = CH3CO2{-} + NH4{+} =>
CH3CO2H + NH3 = CH3CO2{-} + NH4{+}
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
J2 + NaCl = NaJ + Cl2 =>
J2 + 2 NaCl = 2 NaJ + Cl2
AgNO3 + Na3PO4 = (Ag)3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = (Ag)3PO4 + 3 NaNO3
K2Cr2O7 + FeSO4 + H2O = Cr(OH)3 + Fe(OH)3 + Fe2(SO4)3 + KOH =>
K2Cr2O7 + 6 FeSO4 + 7 H2O = 2 Cr(OH)3 + 2 Fe(OH)3 + 2 Fe2(SO4)3 + 2 KOH
Al(CH3COO)3 + (NH4)2SO4 = Al2(SO4)3 + NH4CH3COO =>
2 Al(CH3COO)3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH4CH3COO
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
I2O5(g) + CO(g) = CO2(g) + I2(g) =>
I2O5(g) + 5 CO(g) = 5 CO2(g) + I2(g)
NaClO3 + CuSO4 = CuClO3 + NaSO4 =>
NaClO3 + CuSO4 = CuClO3 + NaSO4
C(s) + Si(s) = SiC(s) =>
C(s) + Si(s) = SiC(s)
PbSO4(aq) + NaCl(aq) = PbCl2(s) + Na2SO4(aq) =>
PbSO4(aq) + 2 NaCl(aq) = PbCl2(s) + Na2SO4(aq)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/26/24
Équations équilibrées sur07/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
