| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + 2 HC1 = 2 MgC1*2 + H2
Al + KOH + H2O + NaNO2 = KAl(OH)4 + NaOH + NH3 =>
2 Al + 2 KOH + 5 H2O + NaNO2 = 2 KAl(OH)4 + NaOH + NH3
I2(s) + O2(g) = IO =>
I2(s) + O2(g) = 2 IO
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2
C5H20 + O2 = CO2 + H2O =>
C5H20 + 10 O2 = 5 CO2 + 10 H2O
C8H10O2 + HNO3 = C8H9NO4 + H2O =>
C8H10O2 + HNO3 = C8H9NO4 + H2O
C21H23NO5 + O2 = H2O + CO2 + NH3 =>
2 C21H23NO5 + 47 O2 = 20 H2O + 42 CO2 + 2 NH3
MoO2 + H2S = MoS2 + H2O =>
MoO2 + 2 H2S = MoS2 + 2 H2O
NaVO3 + Na2S2O3 + H2SO4 = VOSO4 + Na2SO4 + H2O =>
8 NaVO3 + Na2S2O3 + 11 H2SO4 = 8 VOSO4 + 5 Na2SO4 + 11 H2O
Sn + HNO3(dil) = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3(dil) = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
S2O8{-2} + Fe{+2} = SO4{-2} + Fe{+3} =>
S2O8{-2} + 2 Fe{+2} = 2 SO4{-2} + 2 Fe{+3}
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
C2H8O7P2 + NaOH = C2H6Na2O7P2 + H2O =>
C2H8O7P2 + 2 NaOH = C2H6Na2O7P2 + 2 H2O
AgC2H3O2 + ZnSO4 = Ag2SO4 + Zn(C2H3O2)2 =>
2 AgC2H3O2 + ZnSO4 = Ag2SO4 + Zn(C2H3O2)2
Hg2NO3 + Be3(PO4)2 = (Hg2)3PO4 + Be(NO3)2 =>
6 Hg2NO3 + Be3(PO4)2 = 2(Hg2)3PO4 + 3 Be(NO3)2
Na2Cl + AgNO3 + HNO3 = Na2(NO3)2 + AgCl + H2 =>
2 Na2Cl + 2 AgNO3 + 2 HNO3 = 2 Na2(NO3)2 + 2 AgCl + H2
Ca(HCO3)2 + NaC18H35O2 = NaHCO3 + Ca(C18H35O2)2 =>
Ca(HCO3)2 + 2 NaC18H35O2 = 2 NaHCO3 + Ca(C18H35O2)2
H2SO4 + BaCl2 + H2O = H2SO4BaCl2H2O =>
H2SO4 + BaCl2 + H2O = H2SO4BaCl2H2O
H2SO4 + Ca(OH)2 = Ca2(SO4)2 + H(OH) =>
2 H2SO4 + 2 Ca(OH)2 = Ca2(SO4)2 + 4 H(OH)
Cu + Au2(SO4) = Au + Cu(SO4) =>
Cu + Au2(SO4) = 2 Au + Cu(SO4)
Sn{2+} + IO{-}3 + H{+} = Sn{4+} + I{-} + H2O =>
Sn{2+} + IO{-}3 + 2 H{+} = Sn{4+} + I{-} + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Li + Cr(NO3) = LiNO3 + Cr =>
Li + Cr(NO3) = LiNO3 + Cr
Na2O + HI = OH + Na + I =>
Na2O + HI = OH + 2 Na + I
C32H96N8O20Si8*H2O + H2O = SiO2 + N(CH3)4OH =>
C32H96N8O20Si8*H2O + 3 H2O = 8 SiO2 + 8 N(CH3)4OH
Co(NO3)2 + HOH = Co(OH)2 + NO3H =>
Co(NO3)2 + 2 HOH = Co(OH)2 + 2 NO3H
Fe2O3 + LiOH = LiFeO2 + H2O =>
Fe2O3 + 2 LiOH = 2 LiFeO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CoCl2 + KOH = KClO4 + Co2O3 + KCl + H2 =>
8 CoCl2 + 16 KOH = KClO4 + 4 Co2O3 + 15 KCl + 8 H2
K2TiO3 + H2O + CO2 = Ti(OH)4 + KHCO3 =>
K2TiO3 + 3 H2O + 2 CO2 = Ti(OH)4 + 2 KHCO3
HC2H3O2 + H2SO4 = CO2 + H2S + H2O =>
HC2H3O2 + H2SO4 = 2 CO2 + H2S + 2 H2O
Fe + MgCl2 = Fe(Cl2)2 + Mg =>
Fe + 2 MgCl2 = Fe(Cl2)2 + 2 Mg
NiO + CuO + Li2O + Fe2O3 = Ni05Li06Cu02Fe2O4 + O2 =>
10 NiO + 4 CuO + 6 Li2O + 2 Fe2O3 = 2 Ni05Li06Cu02Fe2O4 + 9 O2
KMnO4 + KCl + H2SO4 = MnSO4 + Cl2 + K2SO4 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 5 Cl2 + 6 K2SO4 + 8 H2O
MgCl2 + AlBr3 = AlCl3 + MgBr2 =>
3 MgCl2 + 2 AlBr3 = 2 AlCl3 + 3 MgBr2
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O =>
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O
FeSO4 + NaHCO3 = FeCO3 + Na2SO4 + H2O + CO2 =>
FeSO4 + 2 NaHCO3 = FeCO3 + Na2SO4 + H2O + CO2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Cu + NaNO3 = Cu(NO3)2 + Na =>
Cu + 2 NaNO3 = Cu(NO3)2 + 2 Na
ZnS + O = ZnO + S =>
ZnS + O = ZnO + S
Te(s) + H2O = TeO(aq) + H2(g) =>
Te(s) + H2O = TeO(aq) + H2(g)
CrBr2(aq) + Na2CO3(aq) = CrCO3(l) + NaBr(aq) =>
CrBr2(aq) + Na2CO3(aq) = CrCO3(l) + 2 NaBr(aq)
C7H6O2 = C + H2 + O2 =>
C7H6O2 = 7 C + 3 H2 + O2
CuSO4*5H2O + CaO = CuSO4*7Cu(OH)2*6Ca(OH)2 + Ca(OH)2 + CaSO4*2H2O =>
8 CuSO4*5H2O + 26 CaO = CuSO4*7Cu(OH)2*6Ca(OH)2 + 13 Ca(OH)2 + 7 CaSO4*2H2O
KSCN + Pb(C2H3O2)2 = K(C2H3O2)2 + PbSCN =>
KSCN + Pb(C2H3O2)2 = K(C2H3O2)2 + PbSCN
Cu(NH3)2I + O2 + NH3 + H2O = Cu(NH3)4(OH)I =>
4 Cu(NH3)2I + O2 + 8 NH3 + 2 H2O = 4 Cu(NH3)4(OH)I
CuCl + HNO3 + H{+} = Cu2{+} + NOCl + Cl2 + H2O =>
12 CuCl + 2 HNO3 + 6 H{+} = 6 Cu2{+} + 2 NOCl + 5 Cl2 + 4 H2O
SrS + K2SO4 = K2S + SrSO4 =>
SrS + K2SO4 = K2S + SrSO4
CuSO4 + (NH4)2CO3 = CuCO3 + (NH4)2SO4 =>
CuSO4 + (NH4)2CO3 = CuCO3 + (NH4)2SO4
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
