| Équations équilibrées la veille |
Li(HCO3)2(s) + 2 HCl(aq) = LiCl2(aq) + 2 H2O(l) + 2 CO2(g)
Cr2(SO3)3 + Li = Li2SO3 + Cr =>
Cr2(SO3)3 + 6 Li = 3 Li2SO3 + 2 Cr
KOH + CH3COOH = CH3COOK + H2O =>
KOH + CH3COOH = CH3COOK + H2O
Na2C2O4 = Na{+} + C2O4{2-} =>
Na2C2O4 = 2 Na{+} + C2O4{2-}
C8H16 + H2 = C8H20 =>
C8H16 + 2 H2 = C8H20
F2 + Fe{2+} = F{-} + Fe{3+} =>
F2 + 2 Fe{2+} = 2 F{-} + 2 Fe{3+}
Na2C2O4 = Na2CO3 + CO =>
Na2C2O4 = Na2CO3 + CO
Ba + H2O = Ba(OH) + H2 =>
2 Ba + 2 H2O = 2 Ba(OH) + H2
Na2C2O4 = CO2 + Na =>
Na2C2O4 = 2 CO2 + 2 Na
BF = B + F =>
BF = B + F
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na2C2O4 = Na + C + O =>
Na2C2O4 = 2 Na + 2 C + 4 O
CuSO4 + K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + K2SO4 =>
4 CuSO4 + 2 K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + 4 K2SO4
ZnCl2 + H2SO4 = ZnSO4 + HCl =>
ZnCl2 + H2SO4 = ZnSO4 + 2 HCl
FeCO3(s) + H2CO3(ag) = Fe(HCO3)2(ag) =>
FeCO3(s) + H2CO3(ag) = Fe(HCO3)2(ag)
H3PO4 + KCI = K3PO4 + HCI =>
H3PO4 + 3 KCI = K3PO4 + 3 HCI
NH4Cl(s) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(s) =>
NH4Cl(s) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(s)
[Cu(NH3)4]SO4 + H2S = [Cu(NH3)4]2SO4 + SO2 + H2O =>
6[Cu(NH3)4]SO4 + 2 H2S = 3[Cu(NH3)4]2SO4 + 5 SO2 + 2 H2O
(NH4)2SO4 + FeSO4 + H2O = NH4Fe(SO4)2 + NH4OH + H2 =>
2(NH4)2SO4 + 2 FeSO4 + 2 H2O = 2 NH4Fe(SO4)2 + 2 NH4OH + H2
CaO + Br2 = CaBr2 + O2 =>
2 CaO + 2 Br2 = 2 CaBr2 + O2
Ca3(PO4)2 + H2SO4 = Ca2H2(PO4)2 + CaSO4 =>
Ca3(PO4)2 + H2SO4 = Ca2H2(PO4)2 + CaSO4
Fe + H{+} = Fe3{+} + H2 =>
6 Fe + 2 H{+} = 2 Fe3{+} + H2
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4(aq) + CaSO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4(aq) + 3 CaSO4(aq)
I2O7(s) + H2O(l) = HIO4(aq) =>
I2O7(s) + H2O(l) = 2 HIO4(aq)
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
XeO3 + HF = XeF4 + H2O + O2 =>
2 XeO3 + 8 HF = 2 XeF4 + 4 H2O + O2
Al2S3(aq) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(aq) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
Fe + H{+} = Fe{3+} + H2 =>
2 Fe + 6 H{+} = 2 Fe{3+} + 3 H2
Sn0 = Sn4 =>
4 Sn0 = Sn4
K2CrO4 + K2SO3 + KOH + H2O = K2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 K2SO3 + 2 KOH + 5 H2O = 3 K2SO4 + 2 K3[Cr(OH)6]
Fe + H{+} = Fe{+2} + H2 =>
Fe + 2 H{+} = Fe{+2} + H2
CH3OH + Na2CO3 = CH4 + NaOH + H2CO3 =>
8 CH3OH + Na2CO3 = 6 CH4 + 2 NaOH + 3 H2CO3
{2} + Al = Al{3}O{4} =>
3{2} + 2 Al = 2 Al{3}O{4}
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
TiCl2 + AgNO3 = Ti(NO3)2 + AgCl =>
TiCl2 + 2 AgNO3 = Ti(NO3)2 + 2 AgCl
SnO2 + HNO3 = Sn(NO3)4 + H2O =>
SnO2 + 4 HNO3 = Sn(NO3)4 + 2 H2O
Fe + H{+} = Fe{2+} + H2 =>
Fe + 2 H{+} = Fe{2+} + H2
FeI2 + H2SO4 = FeSO4 + I2 + S + H2O =>
3 FeI2 + 4 H2SO4 = 3 FeSO4 + 3 I2 + S + 4 H2O
Cr(NO3)3 + KClO3 + KNO3 + H2O = K2Cr2O7 + KCl + HNO3 =>
2 Cr(NO3)3 + KClO3 + 2 KNO3 + 4 H2O = K2Cr2O7 + KCl + 8 HNO3
NH4NCS = CS(NH2)2 =>
NH4NCS = CS(NH2)2
C19H39COOH + NaOH = C19H39COONa + H2O =>
C19H39COOH + NaOH = C19H39COONa + H2O
NaCN + Fe(OH)2 = NaOH + Na4Fe(CN)6 =>
6 NaCN + Fe(OH)2 = 2 NaOH + Na4Fe(CN)6
NaHSO4 + NaClO + NaCl = Cl2HOH + Na2SO4 =>
2 NaHSO4 + NaClO + NaCl = Cl2HOH + 2 Na2SO4
KKMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
KKMnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
NaCH3COO = C3H6O + Na2CO3 =>
2 NaCH3COO = C3H6O + Na2CO3
C7H5NaO2 + C6H8O7 = C6H5COOH + Na3C6H5O7 =>
3 C7H5NaO2 + C6H8O7 = 3 C6H5COOH + Na3C6H5O7
Fe(OH)2 + NaCN = Fe(CN)2 + NaOH =>
Fe(OH)2 + 2 NaCN = Fe(CN)2 + 2 NaOH
Cu(NH3)4SO4*H2O + HCl = Cu(NH3)4 + H2SO4 + H2O + Cl =>
Cu(NH3)4SO4*H2O + 2 HCl = Cu(NH3)4 + H2SO4 + H2O + 2 Cl
AgC2H3O2 + BaI2 = AgI2 + BaC2H3O2 =>
AgC2H3O2 + BaI2 = AgI2 + BaC2H3O2
Ba3N2 + H2SO4 = BaSO4 + (NH4)2SO4 =>
Ba3N2 + 4 H2SO4 = 3 BaSO4 + (NH4)2SO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
