| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Na4Si + O2 = Na2O + Si =>
Na4Si + O2 = 2 Na2O + Si
Cu2O + SO2 = Cu2SO3 =>
Cu2O + SO2 = Cu2SO3
C2H5OH + K2Cr2O7 + H2SO4 = C2H3OH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 C2H3OH + Cr2(SO4)3 + K2SO4 + 7 H2O
Sb2S3 + HCl = HSbCl4 + H2S =>
Sb2S3 + 8 HCl = 2 HSbCl4 + 3 H2S
SrBr2 + Li3P = Sr3P2 + LiBr =>
3 SrBr2 + 2 Li3P = Sr3P2 + 6 LiBr
K2[HgI4] + KOH + NH4NO3 = HgO*Hg(NH2)I + KI + H2O + KNO3 =>
2 K2[HgI4] + 4 KOH + NH4NO3 = HgO*Hg(NH2)I + 7 KI + 3 H2O + KNO3
COONa + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
6 COONa + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4
CH3COOH + NO3{-} = CO2 + H2O + NO2{-} =>
CH3COOH + 4 NO3{-} = 2 CO2 + 2 H2O + 4 NO2{-}
Ag + K2CrO4 = AgCrO4 + K2 =>
Ag + K2CrO4 = AgCrO4 + K2
MnO2 + H2SO4 + MgBr2 = MgSO4 + MnSO4 + Br2 + H2O =>
MnO2 + 2 H2SO4 + MgBr2 = MgSO4 + MnSO4 + Br2 + 2 H2O
J2 + NaOH = NaOJ + NaJ + H2O =>
J2 + 2 NaOH = NaOJ + NaJ + H2O
AgNO2 + BaSO4 = Ag(SO4) + Ba(NO2) =>
AgNO2 + BaSO4 = Ag(SO4) + Ba(NO2)
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
Ag(OH)3 + H2SO4 = Ag2(SO4)3 + H2O =>
2 Ag(OH)3 + 3 H2SO4 = Ag2(SO4)3 + 6 H2O
PbO + NaH = NaOH + Pb =>
PbO + NaH = NaOH + Pb
C2H5COOH = C2H5COO{-} + H{+} =>
C2H5COOH = C2H5COO{-} + H{+}
Cu + Fe(C2H3O2)2 = Fe + Cu2(C2H3O2)2 =>
2 Cu + Fe(C2H3O2)2 = Fe + Cu2(C2H3O2)2
Ni(OH)2 + OH = NiO(OH) + H2O =>
Ni(OH)2 + OH = NiO(OH) + H2O
Ca(MnO4)2 + H2SO4 = CaSO4 + MnSO4 + H2O + O2 =>
2 Ca(MnO4)2 + 6 H2SO4 = 2 CaSO4 + 4 MnSO4 + 6 H2O + 5 O2
C14H10 + O2 = CO + H2O =>
2 C14H10 + 19 O2 = 28 CO + 10 H2O
MnO4{-} + H3O{+} = Mn{2} + H2O + H2O2 =>
2 MnO4{-} + 6 H3O{+} = 2 Mn{2} + 4 H2O + 5 H2O2
KClO3 + SnS + KOH + H2O = K2[Sn(OH)6] + KCl + SO2 =>
4 KClO3 + 3 SnS + 6 KOH + 6 H2O = 3 K2[Sn(OH)6] + 4 KCl + 3 SO2
NaI(aq) + Cl2(l) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(l) = I2(s) + 2 NaCl(aq)
I2 + Al = Al3I =>
I2 + 6 Al = 2 Al3I
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnCl2 + K2CO3 = ZnCO3(s) + KCl =>
ZnCl2 + K2CO3 = ZnCO3(s) + 2 KCl
C2H5SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)
Fe + Cr2O3 = FeO3 + Cr2 =>
Fe + Cr2O3 = FeO3 + Cr2
H2C6H8O4 + NaOH = Na + C6H8O4 + H2O =>
H2C6H8O4 + 2 NaOH = 2 Na + C6H8O4 + 2 H2O
Fe(NO3)3 + Na2Cr2O7 = Fe2(Cr2O7)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2Cr2O7 = Fe2(Cr2O7)3 + 6 NaNO3
Al + HC1 = AlHC1 =>
Al + HC1 = AlHC1
SrCO3 + FeO + Co3O4 + O2 = Sr4Co2FeO9 + CO2 =>
12 SrCO3 + 3 FeO + 2 Co3O4 + 2 O2 = 3 Sr4Co2FeO9 + 12 CO2
CH3OH + HBr = CH3OBr + H2 =>
CH3OH + HBr = CH3OBr + H2
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C5H12 + Br2 = C6H14 + HBr =>
6 C5H12 + Br2 = 5 C6H14 + 2 HBr
Na2B4O7*10H2O + AgNO3 = H3BO3 + AgBO2 + NaNO3 + H2O =>
Na2B4O7*10H2O + 2 AgNO3 = 2 H3BO3 + 2 AgBO2 + 2 NaNO3 + 7 H2O
K(CrO4) + Cu(SO4) = K(SO4) + Cu(CrO4) =>
K(CrO4) + Cu(SO4) = K(SO4) + Cu(CrO4)
XeO4{-} = XeO6{4-} + Xe + O2 =>
4 XeO4{-} = XeO6{4-} + 3 Xe + 5 O2
C2H2 + (O2) = CO2 + H2O =>
2 C2H2 + 5(O2) = 4 CO2 + 2 H2O
MgSiO3 + HCl = SiH4 + MgCl2 + Si + O2 =>
2 MgSiO3 + 4 HCl = SiH4 + 2 MgCl2 + Si + 3 O2
Zn4O(CH3COO)6 + NaOH + H2O = Na2[Zn(OH)4] + CH3COONa =>
Zn4O(CH3COO)6 + 14 NaOH + H2O = 4 Na2[Zn(OH)4] + 6 CH3COONa
Ag(OH) + HBrO = Ag(BrO) + H2O =>
Ag(OH) + HBrO = Ag(BrO) + H2O
Ni(NO3)2*H2O + Na2CO3 = NiCO3 + Na(NO3) + H2O =>
Ni(NO3)2*H2O + Na2CO3 = NiCO3 + 2 Na(NO3) + H2O
BaF2 + NiCrO4 = BaCrO4 + NiF2 =>
BaF2 + NiCrO4 = BaCrO4 + NiF2
P2 + O = PO2 =>
P2 + 4 O = 2 PO2
CaSiO3 + H3PO4 + H2O = CaHPO4*2H2O + H2SiO3 =>
CaSiO3 + H3PO4 + 2 H2O = CaHPO4*2H2O + H2SiO3
NH4VO3 + H2SO4 + Zn = VSO4 + NH4SO4 + H2O + ZnSO4 =>
NH4VO3 + 3 H2SO4 + Zn = VSO4 + NH4SO4 + 3 H2O + ZnSO4
FeCl2 + HNO3 + HCl = FeCl3 + N2O + H2O =>
8 FeCl2 + 2 HNO3 + 8 HCl = 8 FeCl3 + N2O + 5 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
