Équations équilibrées la veille |
ZnO + 2 HBr = ZnBr2 + H2O
(NH4)2SO4(aq) + MgBr2(aq) = MgSO4 + NH4Br =>
(NH4)2SO4(aq) + MgBr2(aq) = MgSO4 + 2 NH4Br
Na2Cr2O7 + FeSO4 + H2SO4 = Fe(SO4)3 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 3 Fe(SO4)3 + 2 Na2SO4 + 2 Cr2(SO4)3 + 14 H2O
C4H6O2 + O2 = CO2 + H2O =>
2 C4H6O2 + 9 O2 = 8 CO2 + 6 H2O
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
Cr(NO3)3 + HCl + Cu = Cu(NO3)2 + CrCl2 + NO + H2O =>
4 Cr(NO3)3 + 8 HCl + 5 Cu = 5 Cu(NO3)2 + 4 CrCl2 + 2 NO + 4 H2O
HNO3 + Ca = Ca(NO3)2 + H2O + NH4NO3(NH3) =>
19 HNO3 + 8 Ca = 8 Ca(NO3)2 + 6 H2O + NH4NO3(NH3)
U(SO4)2 + O2 + H2O = UO2SO4 + H2SO4 =>
2 U(SO4)2 + O2 + 2 H2O = 2 UO2SO4 + 2 H2SO4
C2H5OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnO2 + H2O =>
3 C2H5OH + 4 KMnO4 + 2 H2SO4 = 3 CH3COOH + 2 K2SO4 + 4 MnO2 + 5 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H2O + Zn + ClO{-} = Zn(OH) + Cl{-} =>
H2O + 2 Zn + ClO{-} = 2 Zn(OH) + Cl{-}
LiOH = H2O + Li2O =>
2 LiOH = H2O + Li2O
CdSO4 + (NH4)S = CdS + NH4 + SO4 =>
CdSO4 + (NH4)S = CdS + NH4 + SO4
HCN + NaOCl = NaOH + CNCl =>
HCN + NaOCl = NaOH + CNCl
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
(NH4)2CO3 + H2O = NH4HCO3 + (NH4)OH =>
(NH4)2CO3 + H2O = NH4HCO3 + (NH4)OH
Cu(OH)2 + H2SO4 = Cu + SO4 + H2O =>
Cu(OH)2 + H2SO4 = Cu + SO4 + 2 H2O
NH3(g) + HCl(ac) = NH4Cl(s) =>
NH3(g) + HCl(ac) = NH4Cl(s)
Al2O3P2O5 = AlPO4 =>
Al2O3P2O5 = 2 AlPO4
TiCl4(s) + H2O(g) = TiO2*2H2O(s) + HCl(g) =>
TiCl4(s) + 4 H2O(g) = TiO2*2H2O(s) + 4 HCl(g)
K2Cr2O7(aq) + KI(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + I2(aq) + K2SO4(aq) + H2O(l) =>
K2Cr2O7(aq) + 6 KI(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 I2(aq) + 4 K2SO4(aq) + 7 H2O(l)
Na2Cl + CuSO4*5H2O = Na2SO4 + CuCl + H2O =>
Na2Cl + CuSO4*5H2O = Na2SO4 + CuCl + 5 H2O
CrCl3 + H2O = Cr(OH)3 + HCl =>
CrCl3 + 3 H2O = Cr(OH)3 + 3 HCl
O2 + U + HF = UF + H2O =>
O2 + 4 U + 4 HF = 4 UF + 2 H2O
CaCl2 + Na2(CO3) = CaCO3 + NaCl =>
CaCl2 + Na2(CO3) = CaCO3 + 2 NaCl
KCIO3 + Na2SO4 = K2SO4 + NaCIO3 =>
2 KCIO3 + Na2SO4 = K2SO4 + 2 NaCIO3
NaOH + Fe(SCN){2+} = Fe(OH)3 + Na{+} + SCN{-} =>
3 NaOH + Fe(SCN){2+} = Fe(OH)3 + 3 Na{+} + SCN{-}
Na2WO4 + HCl + Na2SO3 = WO2 + NaCl + Na2SO4 + H2O =>
Na2WO4 + 2 HCl + Na2SO3 = WO2 + 2 NaCl + Na2SO4 + H2O
P4 + F2 = PF =>
P4 + 2 F2 = 4 PF
Cu(OH2)6{2+} + OH{-} + C5H11O5CHO = C5H11O5COO{-} + CuOH + H2O =>
2 Cu(OH2)6{2+} + 5 OH{-} + C5H11O5CHO = C5H11O5COO{-} + 2 CuOH + 14 H2O
CaH2 + MgS = MgH2 + CaS =>
CaH2 + MgS = MgH2 + CaS
KI(aq) + H2SO4(aq) = K2SO4(aq) + H2S(aq) + I2(g) + H2O(l) =>
8 KI(aq) + 5 H2SO4(aq) = 4 K2SO4(aq) + H2S(aq) + 4 I2(g) + 4 H2O(l)
CuSO4 + Al203 = Cu + Al2(SO4)3 =>
609 CuSO4 + 2 Al203 = 609 Cu + 203 Al2(SO4)3
Sr(OH)2 + CuO2 = SrO2 + Cu(OH)2 =>
Sr(OH)2 + CuO2 = SrO2 + Cu(OH)2
Na{2+} + SO4{2-} = NaSO4 =>
Na{2+} + SO4{2-} = NaSO4
FeCl2 + K3Fe(CN)6 = K3Cl2 + FeFe(CN)6 =>
FeCl2 + K3Fe(CN)6 = K3Cl2 + FeFe(CN)6
Cr(OH)3(s) = Cr2O3 + H2O =>
2 Cr(OH)3(s) = Cr2O3 + 3 H2O
Pb(C2H3O2)2 + NH4SO4 = PbSO4 + NH4(C2H3O2)2 =>
Pb(C2H3O2)2 + NH4SO4 = PbSO4 + NH4(C2H3O2)2
MnO2 + KCl = KMnO4 + MnCl2 + KMnO =>
9 MnO2 + 6 KCl = 4 KMnO4 + 3 MnCl2 + 2 KMnO
Hg2 + Li3[Co(CN)6] = Hg2[Co(CN)6] + Li2 =>
2 Hg2 + 2 Li3[Co(CN)6] = 2 Hg2[Co(CN)6] + 3 Li2
Ca(NO3)2 + K2Co3 = CaCo3 + KNO3 =>
Ca(NO3)2 + K2Co3 = CaCo3 + 2 KNO3
CuSO4 + Na2S = Na2SO4 + CuS =>
CuSO4 + Na2S = Na2SO4 + CuS
NiBr = Ni + Br =>
NiBr = Ni + Br
C2H5OH + H2 = C2H6 + H2O =>
C2H5OH + H2 = C2H6 + H2O
Na + CuO = NaO + Cu =>
Na + CuO = NaO + Cu
CaCl2 + KMnO4 + MnCl2 + NaOH = CaMnO3 + KCl + H2O + NaCl =>
5 CaCl2 + 2 KMnO4 + 3 MnCl2 + 14 NaOH = 5 CaMnO3 + 2 KCl + 7 H2O + 14 NaCl
C2H5OH + KCl + H2SO4 = C2H5Cl + K2SO4 + H2O =>
2 C2H5OH + 2 KCl + H2SO4 = 2 C2H5Cl + K2SO4 + 2 H2O
C20H14O4 + CH3COOH + NH3 = C20H14O4CH3COONH4 =>
C20H14O4 + CH3COOH + NH3 = C20H14O4CH3COONH4
C8H16 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H16 + 18 KMnO4 + 27 H2SO4 = 5 C8H6O4 + 9 K2SO4 + 18 MnSO4 + 52 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NH3 =>
4 Cu + 9 HNO3 = 4 Cu(NO3)2 + 3 H2O + NH3
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.