| Équations équilibrées la veille |
H2CO3 = H2O + CO2
U + Te = U5Te9 =>
5 U + 9 Te = U5Te9
Ag2S + KCn = KAg(Cn)2 + K2S =>
Ag2S + 4 KCn = 2 KAg(Cn)2 + K2S
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Zn3(PO4)2 + OH = [Zn(OH)4] + PO4 =>
Zn3(PO4)2 + 12 OH = 3[Zn(OH)4] + 2 PO4
C2H4(OH)2 + O2 = H2O + CO2 =>
2 C2H4(OH)2 + 5 O2 = 6 H2O + 4 CO2
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
NO + H2SO4 + KMnO4 = NO3 + K2SO4 + MnSO4 + H2O =>
5 NO + 6 H2SO4 + 4 KMnO4 = 5 NO3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Na2SiO3 + CaSiO3 + SiO2 = Na2O*CaO*6SiO2 =>
Na2SiO3 + CaSiO3 + 4 SiO2 = Na2O*CaO*6SiO2
K2Cr2O7 + C6H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
17 K2Cr2O7 + 3 C6H12O + 68 H2SO4 = 17 Cr2(SO4)3 + 17 K2SO4 + 18 CO2 + 86 H2O
Cl + I2 = ClI =>
2 Cl + I2 = 2 ClI
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
As3 + O2 = As3O2 =>
As3 + O2 = As3O2
Al2(CO3)3 + H2SO4 = H2CO3 + Al2(SO4)3 =>
Al2(CO3)3 + 3 H2SO4 = 3 H2CO3 + Al2(SO4)3
Fe + Cu{2} = Fe{2} + Cu =>
Fe + Cu{2} = Fe{2} + Cu
H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + Cl2 + H2 + O2 =>
FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + Cl2 + 3 H2 + O2
Sn + SbCl5 = SnCl2 + Sb =>
5 Sn + 2 SbCl5 = 5 SnCl2 + 2 Sb
SrCO3 + C + H2O = CO + Sr(OH)2 =>
SrCO3 + C + H2O = 2 CO + Sr(OH)2
Fe2S3(s) + H2O + O2(g) = Fe(OH)3(s) + S(s) =>
2 Fe2S3(s) + 6 H2O + 3 O2(g) = 4 Fe(OH)3(s) + 6 S(s)
Br2 + O2 = Br2O2 =>
Br2 + O2 = Br2O2
Cr(OH)3 + OH[{-}] = [Cr(OH)4][{-}] =>
Cr(OH)3 + OH[{-}] = [Cr(OH)4][{-}]
KOH + HClO = H2O + KClO =>
KOH + HClO = H2O + KClO
Ca(OH)2 = Ca + H2O + O2 =>
2 Ca(OH)2 = 2 Ca + 2 H2O + O2
(NH4)3PO4 + AgCl = Ag3PO4 + NH4Cl =>
(NH4)3PO4 + 3 AgCl = Ag3PO4 + 3 NH4Cl
Br{-} = Br2 + {-} =>
2 Br{-} = Br2 + 2e
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Sb2S5 + NO3 + H{+} = SbO4{3-} + SO4{2+} + NO + H2O =>
Sb2S5 + 15 NO3 + 4 H{+} = 2 SbO4{3-} + 5 SO4{2+} + 15 NO + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O + BrO{-} = BrO3{-} + H =>
2 H2O + BrO{-} = BrO3{-} + 4 H
Hg(NO3)2 + CaBr2 = HgBr2 + Ca(NO3)2 =>
Hg(NO3)2 + CaBr2 = HgBr2 + Ca(NO3)2
CuCl + K2CO3 = Cu2CO3 + KCl =>
2 CuCl + K2CO3 = Cu2CO3 + 2 KCl
Au(HO)3 = H2O + Au2O3 =>
2 Au(HO)3 = 3 H2O + Au2O3
H2SO4 + NaClO2 + FeSO4 = NaCl + Fe2(SO4)3 + H2O =>
2 H2SO4 + NaClO2 + 4 FeSO4 = NaCl + 2 Fe2(SO4)3 + 2 H2O
Na2B4O7*10H2O = NaBO2 + B2O3 + H2O =>
Na2B4O7*10H2O = 2 NaBO2 + B2O3 + 10 H2O
Pb + (NO3)3 + KOH = PbOH + KNO3 =>
3 Pb + (NO3)3 + 3 KOH = 3 PbOH + 3 KNO3
Pb + HNO3 + HCl = PbCl + H2O + NO2 =>
Pb + HNO3 + HCl = PbCl + H2O + NO2
H8 = H2 =>
H8 = 4 H2
NH4NO3 + NaOH = NaNO3 + NH + H2O =>
3 NH4NO3 + 2 NaOH = 2 NaNO3 + 4 NH + 5 H2O
NiBr3 + K2CO3 = KBr + Ni2(CO3)3 =>
2 NiBr3 + 3 K2CO3 = 6 KBr + Ni2(CO3)3
H2SO4 + Na2CrO7 + NaCl = Cr3SO4 + Cl + NaSO4 + H2O =>
21 H2SO4 + 3 Na2CrO7 + 14 NaCl = Cr3SO4 + 14 Cl + 20 NaSO4 + 21 H2O
Rb2O(aq) + H2O(l) = RbOH =>
Rb2O(aq) + H2O(l) = 2 RbOH
Al2O3 + Cl2O3 = Al(ClO2)3 =>
Al2O3 + 3 Cl2O3 = 2 Al(ClO2)3
(NH4)2SO4(aq) + KOH(aq) = K2SO4(s) + NH4OH(l) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(s) + 2 NH4OH(l)
NaH3 + O2 = Na2O4 + H2O =>
4 NaH3 + 7 O2 = 2 Na2O4 + 6 H2O
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
SnCl2 + Fe2(SO4)3 = Sn2(SO4)2 + FeCl3 =>
6 SnCl2 + 2 Fe2(SO4)3 = 3 Sn2(SO4)2 + 4 FeCl3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
