| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Hg(C2H3O2)2 + H2CO3 = HgCO3 + HC2H3O2 =>
Hg(C2H3O2)2 + H2CO3 = HgCO3 + 2 HC2H3O2
S3O62{-} + Cl2 + OH{-} = SO42{-} + Cl{-} + H2O =>
S3O62{-} + 63 Cl2 + 128 OH{-} = 3 SO42{-} + 126 Cl{-} + 64 H2O
Na2SO3 + Al2(SO4)3 + H2O = SO2 + Al(OH)3 + Na2SO4 =>
3 Na2SO3 + Al2(SO4)3 + 3 H2O = 3 SO2 + 2 Al(OH)3 + 3 Na2SO4
KMnO4 + Na2(COO)2 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2(COO)2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NaOH + C6H8O6 = H2O + NaC6H7O6 =>
NaOH + C6H8O6 = H2O + NaC6H7O6
ZrN + O2 = ZrO2 + N2 =>
2 ZrN + 2 O2 = 2 ZrO2 + N2
H2O + Br2 = HBr + HBrO3 =>
3 H2O + 3 Br2 = 5 HBr + HBrO3
S2O3{2-} + H2O = SO4{-} + H{+} + e =>
S2O3{2-} + 5 H2O = 2 SO4{-} + 10 H{+} + 10e
Na2Cr2O7 + NaOH = Na2CrO4 + H2O =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + H2O
MoO6 + Zn + H2SO4 = MoO3 + ZnSO4 + H2O =>
MoO6 + 3 Zn + 3 H2SO4 = MoO3 + 3 ZnSO4 + 3 H2O
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
KBrO3 + H3AsO3 = KBr + H3AsO4 =>
KBrO3 + 3 H3AsO3 = KBr + 3 H3AsO4
Mg(s) + CI2(g) = MgCI2(s) =>
Mg(s) + CI2(g) = MgCI2(s)
CuSO4(aq) + NaI(aq) = CuI(s) + I2(s) + Na2SO4(aq) =>
2 CuSO4(aq) + 4 NaI(aq) = 2 CuI(s) + I2(s) + 2 Na2SO4(aq)
C10H10O4 + NaBH4 + H2O = C8H10O3 + H3BO3 + NaOH =>
8 C10H10O4 + 3 NaBH4 + 10 H2O = 10 C8H10O3 + 3 H3BO3 + 3 NaOH
SeO4 + H2O = SeO3 + OH =>
SeO4 + H2O = SeO3 + 2 OH
H2C2O4 + F2 = HF + OF2 + CF4 =>
H2C2O4 + 9 F2 = 2 HF + 4 OF2 + 2 CF4
SiHCl3 + O2 = SiO2 + H2O + Cl2 =>
4 SiHCl3 + 5 O2 = 4 SiO2 + 2 H2O + 6 Cl2
Cd(OH)2 + H2Cr2O7 = CdCr2O7 + H2O =>
Cd(OH)2 + H2Cr2O7 = CdCr2O7 + 2 H2O
F + CBr = FC + Br =>
F + CBr = FC + Br
CoCl2 + KCNS = K2[Co(CNS)4] + KCl =>
CoCl2 + 4 KCNS = K2[Co(CNS)4] + 2 KCl
K(ClO) = KCl + O2 =>
2 K(ClO) = 2 KCl + O2
[Fe(CN)6] + Cd(CH3COO)2 = Cd3[Fe(CN)6]2 + (CH3COO)2 =>
2[Fe(CN)6] + 3 Cd(CH3COO)2 = Cd3[Fe(CN)6]2 + 3(CH3COO)2
P + HNO3 = H2O + H4P2O7 + NO2 =>
2 P + 10 HNO3 = 3 H2O + H4P2O7 + 10 NO2
P2O + NaOH + H2O = PH3 + NaH2PO4 =>
P2O + NaOH + 2 H2O = PH3 + NaH2PO4
HI = H4 + I4 =>
4 HI = H4 + I4
Cu + HNO3 = CuO + NO2 + H2O =>
Cu + 2 HNO3 = CuO + 2 NO2 + H2O
(NH4)2S(aq) + Pb(NO3)2 = PbS(s) + NH4NO3 =>
(NH4)2S(aq) + Pb(NO3)2 = PbS(s) + 2 NH4NO3
FeTiO3 + Na2CO3 + C = Fe + Na2TiO2 + CO2 =>
FeTiO3 + Na2CO3 + C = Fe + Na2TiO2 + 2 CO2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Ba(OH)2 + (NH4)2SO4 = BaSO4 + H2O + NH3 =>
Ba(OH)2 + (NH4)2SO4 = BaSO4 + 2 H2O + 2 NH3
HIO + OH{-} = IO3{-} + H2O + I{-} =>
3 HIO + 3 OH{-} = IO3{-} + 3 H2O + 2 I{-}
KI + NaNO2 = I2 + KNO2 + Na =>
2 KI + 2 NaNO2 = I2 + 2 KNO2 + 2 Na
Fe3O4 + S8 = Fe + SO2 =>
4 Fe3O4 + S8 = 12 Fe + 8 SO2
NO + C4H10 = N2 + CO2 + H2O =>
26 NO + 2 C4H10 = 13 N2 + 8 CO2 + 10 H2O
Cu{+} + CO3{2-} = Cu2CO3 =>
2 Cu{+} + CO3{2-} = Cu2CO3
CuFeS2 + O2 = Cu2S + SO2 + FeO3 =>
2 CuFeS2 + 6 O2 = Cu2S + 3 SO2 + 2 FeO3
Ti(OH)3 + HCl = TiCl3 + H2O =>
Ti(OH)3 + 3 HCl = TiCl3 + 3 H2O
HNO3 + SO2 + H2O = H2SO4 + N2O3 =>
2 HNO3 + 2 SO2 + H2O = 2 H2SO4 + N2O3
TiCl3 + NH4OH = TiO2 + N2 + H2 + Cl2 =>
2 TiCl3 + 4 NH4OH = 2 TiO2 + 2 N2 + 10 H2 + 3 Cl2
CaH2 + CO2 + H2O = C2H4 + Ca(OH)2 =>
3 CaH2 + 2 CO2 + 2 H2O = C2H4 + 3 Ca(OH)2
C2H18 + O2 = CO2 + H2O =>
2 C2H18 + 13 O2 = 4 CO2 + 18 H2O
C2H4O + H2O = HOCH2CH2OH =>
C2H4O + H2O = HOCH2CH2OH
C14H14N3NaO3S + KOH = C14H14OH + KN3NaO3S =>
C14H14N3NaO3S + KOH = C14H14OH + KN3NaO3S
Ra + N2 = RaN2 =>
Ra + N2 = RaN2
Cr3As2 + NH3 + H2O2 = (NH4)2(Cr2O7) + (NH4)3AsO4 + H2O =>
2 Cr3As2 + 18 NH3 + 28 H2O2 = 3(NH4)2(Cr2O7) + 4(NH4)3AsO4 + 19 H2O
K2S + KMnO4 + H2O = S8 + MnO2 + KOH =>
24 K2S + 16 KMnO4 + 32 H2O = 3 S8 + 16 MnO2 + 64 KOH
FeI2 + CuHCO3 = Fe(HCO3)2 + CuI =>
FeI2 + 2 CuHCO3 = Fe(HCO3)2 + 2 CuI
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/24
Équations équilibrées sur07/06/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
