| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + He2SOe4 = ZnSOe4 + He2
Pb(NO3)2 + NaHCO3 = Pb(HCO3)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaHCO3 = Pb(HCO3)2 + 2 Na(NO3)
Pb(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Pb(OH)2 =>
Pb(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Pb(OH)2
Hg2(ClO3)2 + KBr = Hg2Br2 + KClO3 =>
Hg2(ClO3)2 + 2 KBr = Hg2Br2 + 2 KClO3
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
H2O2 + SO2(g) = H2SO4 =>
H2O2 + SO2(g) = H2SO4
HNo3 + CaO = H2O + Ca(No3)2 =>
2 HNo3 + CaO = H2O + Ca(No3)2
Na2SiO3 + ZnCl2 + NaOH = Zn2SiO4 + NaCl + H2O =>
Na2SiO3 + 2 ZnCl2 + 2 NaOH = Zn2SiO4 + 4 NaCl + H2O
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Cu(NO3)2(aq) + NaOH = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH = Cu(OH)2(s) + 2 NaNO3(aq)
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
SnSO4 + H2SO4 + KMnO4 = Sn(SO4)2 + MnSO4 + H2O + K2SO4 =>
5 SnSO4 + 8 H2SO4 + 2 KMnO4 = 5 Sn(SO4)2 + 2 MnSO4 + 8 H2O + K2SO4
AgNO3 + NaBr = *3NaNO3 + AgBr =>
3 AgNO3 + 3 NaBr = *3NaNO3 + 3 AgBr
Fe{2+} + Cr2O7{2-} + H{+} = Cr{3+} + Fe{3+} + H2O =>
6 Fe{2+} + Cr2O7{2-} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
SiO2 + HF = Si(OH)2 + F =>
SiO2 + 2 HF = Si(OH)2 + 2 F
K2CrO7 + NaCl + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Cl + Na2SO4 =>
2 K2CrO7 + 18 NaCl + 14 H2SO4 = Cr2(SO4)3 + 14 H2O + 2 K2SO4 + 18 Cl + 9 Na2SO4
As2S3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 As2S3 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 9 S + 10 NO
H3PO4 + NaCl = Na + PO4 + H3Cl =>
H3PO4 + NaCl = Na + PO4 + H3Cl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH6N2(l) + O2(g) = N2(g) + CO2(g) + H2O(l) =>
2 CH6N2(l) + 5 O2(g) = 2 N2(g) + 2 CO2(g) + 6 H2O(l)
AgNO3 + CsCl = AgCl + CsNO3 =>
AgNO3 + CsCl = AgCl + CsNO3
KOH + SiO2 = K4SiO4 + H2O =>
4 KOH + SiO2 = K4SiO4 + 2 H2O
CH3CH(OH)CH2(OH) + HBr = CH3CH(Br)CH2(Br) + H2O =>
CH3CH(OH)CH2(OH) + 2 HBr = CH3CH(Br)CH2(Br) + 2 H2O
Fe(OH)3 + H2S2 = Fe2(S2)3 + H2O =>
2 Fe(OH)3 + 3 H2S2 = Fe2(S2)3 + 6 H2O
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
C6H12O6 + H2 = C11H12O + H2O =>
11 C6H12O6 + 30 H2 = 6 C11H12O + 60 H2O
ZnO + NaOH + H2O = Na2(Zn(OH)4(H2O)2) =>
ZnO + 2 NaOH + 3 H2O = Na2(Zn(OH)4(H2O)2)
C3H8 + Cl2 = C3H6Cl2 + HCl =>
C3H8 + 2 Cl2 = C3H6Cl2 + 2 HCl
Al + H2SO4(conc) = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4(conc) = Al2(SO4)3 + 6 H2O + 3 SO2
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
OH + C4H6O3 = C2H1O2 + C2H4O2 =>
3 OH + 3 C4H6O3 = C2H1O2 + 5 C2H4O2
KMnO4 + Na2S + H3PO4 = Mn3(PO4)2 + K3PO4 + Na2SO4 + H2O =>
24 KMnO4 + 15 Na2S + 24 H3PO4 = 8 Mn3(PO4)2 + 8 K3PO4 + 15 Na2SO4 + 36 H2O
C3H5COOH(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H5COOH(l) + 9 O2(g) = 8 CO2(g) + 6 H2O(g)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na + H3PO4 = Na2PO4 + H2 =>
4 Na + 2 H3PO4 = 2 Na2PO4 + 3 H2
C4H8(OH)2 + H2O2 = C3H6O2 + H2O =>
3 C4H8(OH)2 + 5 H2O2 = 4 C3H6O2 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O3 + NaOH + NaNO3 = NaCrO4 + NaNO2 + H2O =>
Cr2O3 + 2 NaOH + 4 NaNO3 = 2 NaCrO4 + 4 NaNO2 + H2O
Cl + CaBr2 = ClBr2 + Ca =>
Cl + CaBr2 = ClBr2 + Ca
C3H6O3 + C2H5OH = C5H10O3 + H2O =>
C3H6O3 + C2H5OH = C5H10O3 + H2O
H2SO3 + Na = Na2SO3 + H2 =>
H2SO3 + 2 Na = Na2SO3 + H2
H3PO4 + NH4OH = (NH4)2HPO4 + H2O =>
H3PO4 + 2 NH4OH = (NH4)2HPO4 + 2 H2O
As3 = As = I2 =>
As3 = 3 As
KI + KMnO4 + KOH = KIO3 + K2MnO4 + H2O =>
KI + 6 KMnO4 + 6 KOH = KIO3 + 6 K2MnO4 + 3 H2O
LiOH + NixCoyMnz(OH)2 + O2 = Li(NixCoyMnz)O2 + H2O =>
4 LiOH + 4 NixCoyMnz(OH)2 + O2 = 4 Li(NixCoyMnz)O2 + 6 H2O
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
ClO3{-} + SO2 + H2O = Cl{-} + SO4{2-} + H{+} =>
ClO3{-} + 3 SO2 + 3 H2O = Cl{-} + 3 SO4{2-} + 6 H{+}
HfCl3 + Al = Hf + AlCl3 =>
HfCl3 + Al = Hf + AlCl3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
