| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + 2 H2O = 2 H3O
Al(NO2)3 + H2O = Al(OH)3 + HNO2 =>
Al(NO2)3 + 3 H2O = Al(OH)3 + 3 HNO2
KCl + Fe(OH)2 = KOH + FeCl2 =>
2 KCl + Fe(OH)2 = 2 KOH + FeCl2
KHCO3 + Fe2(SO4)3 = Fe(OH)3 + K2SO4 + CO2 =>
6 KHCO3 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 K2SO4 + 6 CO2
C5H11NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C5H11NO2 + 12 O2 = 9 CO2 + 9 H2O + CH4N2O
NbI5 = NbI3 + I2 =>
NbI5 = NbI3 + I2
Mg(HCO3)2 + HCl = MgCl2 + H2CO3 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2CO3
Al2(SO4)3 + Na2C2O4 = Al2O4 + Na2C2(SO4)3 =>
Al2(SO4)3 + Na2C2O4 = Al2O4 + Na2C2(SO4)3
HSO3{-} + H2O = H3O + SO3{-} =>
HSO3{-} + H2O = H3O + SO3{-}
U + H = HU =>
U + H = HU
C10H8(s) + O2(g) = CO2(g) + H2O =>
C10H8(s) + 12 O2(g) = 10 CO2(g) + 4 H2O
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
Na2HPO4 = H2O + Na4P2O7 =>
2 Na2HPO4 = H2O + Na4P2O7
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
K[Cr(C2O4)2]2H2O + KOH = Cr(OH)3 + H2O + K + CO2 =>
K[Cr(C2O4)2]2H2O + 6 KOH = 2 Cr(OH)3 + H2O + 7 K + 8 CO2
NaH2Po4 + HCl = H3Po4 + NaCl =>
NaH2Po4 + HCl = H3Po4 + NaCl
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
SCl2 + H2O = H2SO3 + HCl + S =>
2 SCl2 + 3 H2O = H2SO3 + 4 HCl + S
Pb(C2H3O2)2(ac) + K2SO4(ac) = PbSO4(s) + KC2H3O2(ac) =>
Pb(C2H3O2)2(ac) + K2SO4(ac) = PbSO4(s) + 2 KC2H3O2(ac)
[Ni(NH3)6]Cl2 + H2SO4 = NiSO4 + (NH4)2SO4 + HCl =>
[Ni(NH3)6]Cl2 + 4 H2SO4 = NiSO4 + 3(NH4)2SO4 + 2 HCl
Tc(OH)7 + H2SiO3 = Tc2(SiO3)7 + H2O =>
2 Tc(OH)7 + 7 H2SiO3 = Tc2(SiO3)7 + 14 H2O
Cd + Sn(NO3)4 = Cd(NO3)2 + Sn =>
2 Cd + Sn(NO3)4 = 2 Cd(NO3)2 + Sn
BaCl2 + CuCO3 = CuCl + Ba(CO3)2 =>
BaCl2 + 2 CuCO3 = 2 CuCl + Ba(CO3)2
CH2O(g) + O2 = CO2 + H2O =>
CH2O(g) + O2 = CO2 + H2O
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
K4Fe(CN)5 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4Fe(CN)5 + 37 KMnO4 + 146 HCl = 57 KCl + 5 FeCl3 + 37 MnCl2 + 25 CO2 + 25 NO + 73 H2O
KSCN + KMnO4 + H2SO4 = (SCN)2 + MnSO4 + K2SO4 + H2O =>
10 KSCN + 2 KMnO4 + 8 H2SO4 = 5(SCN)2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Fe2(SO4)3 + Cu(OH)2 = CuSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Cu(OH)2 = 3 CuSO4 + 2 Fe(OH)3
Ca(HS)2 + HNO3 = H2SO4 + CaSO4 + NO2 + H2O =>
Ca(HS)2 + 16 HNO3 = H2SO4 + CaSO4 + 16 NO2 + 8 H2O
Li2O + H3PO4 = LiH2PO4 + H2O =>
Li2O + 2 H3PO4 = 2 LiH2PO4 + H2O
CHO + OH = COO + H2O =>
CHO + 3 OH = COO + 2 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Cr(NO3)3 + Na2S = NaNO3 + Cr2S3 =>
2 Cr(NO3)3 + 3 Na2S = 6 NaNO3 + Cr2S3
CuCl2(aq) + Na2S(aq) = CuS + Na2Cl2 =>
CuCl2(aq) + Na2S(aq) = CuS + Na2Cl2
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
CH2O3 = CO2 + H2O =>
CH2O3 = CO2 + H2O
Li + CoCl3 = Co + LiCl =>
3 Li + CoCl3 = Co + 3 LiCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO + HNO3 = H2O(l) + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O(l) + Ca(NO3)2
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS =>
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS
Cd + CuBr3 = CdBr2 + Cu =>
3 Cd + 2 CuBr3 = 3 CdBr2 + 2 Cu
Mg(s) + AgCl(aq) = MgCl + Ag =>
Mg(s) + AgCl(aq) = MgCl + Ag
CH3CH2COOCH3 + NaOH = CH3CH2COONa + CH3OH =>
CH3CH2COOCH3 + NaOH = CH3CH2COONa + CH3OH
HCO2H = HCO2{-} + H{+} =>
HCO2H = HCO2{-} + H{+}
(NH4)2CO3 + KCl = (NH4)Cl + K2CO3 =>
(NH4)2CO3 + 2 KCl = 2(NH4)Cl + K2CO3
C8H8 + KMnO4 + H2O = C8H10O2 + KOH + MnO2 =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H10O2 + 2 KOH + 2 MnO2
C8H10(l) + O2(g) = CO2(g) + H2O =>
2 C8H10(l) + 21 O2(g) = 16 CO2(g) + 10 H2O
NH2OH + KOH + H2O + K[Sn(OH)3] = NH4OH + K2[Sn(OH)6] =>
NH2OH + KOH + 2 H2O + K[Sn(OH)3] = NH4OH + K2[Sn(OH)6]
FeCO3 + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
3 FeCO3 + 10 HNO3 = 3 Fe(NO3)3 + NO + 3 CO2 + 5 H2O
KMnO4 + HCI + HCHO = KCI + MnCI2 + HCOOH + H2O =>
2 KMnO4 + 6 HCI + 3 HCHO = 2 KCI + 2 MnCI2 + 5 HCOOH + 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
