Équations équilibrées la veille |
4 Be + 9 HNO3 = 4 Be(NO3)2 + NH3 + 3 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al(NO3)3 + NaHCO3 = Al(OH)3 + NaNO3 + CO2 =>
Al(NO3)3 + 3 NaHCO3 = Al(OH)3 + 3 NaNO3 + 3 CO2
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + MnO2 + K2SO4 + H2O =>
3 CH3CH2OH + 2 KMnO4 + H2SO4 = 3 CH3CHO + 2 MnO2 + K2SO4 + 4 H2O
H2S2O3 + CrO3 + H2SO4 = Cr2(SO4)3 + H2O =>
3 H2S2O3 + 8 CrO3 + 6 H2SO4 = 4 Cr2(SO4)3 + 9 H2O
Cu2 + O = CuO =>
Cu2 + 2 O = 2 CuO
CH3NH2 + CH3CH2COCl = CH3CH2CONHCH3 + HCl =>
CH3NH2 + CH3CH2COCl = CH3CH2CONHCH3 + HCl
KMnO4 + H2SO4 + Na2S2O3 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 = 8 MnSO4 + 5 Na2SO4 + 7 H2O + 4 K2SO4
FeCl3 + H2SO4 = FeSO4 + Cl3H2 =>
FeCl3 + H2SO4 = FeSO4 + Cl3H2
LiOH + CuCl2 = LiCl + Cu(OH)2 =>
2 LiOH + CuCl2 = 2 LiCl + Cu(OH)2
NO2 + MgO = Mg(NO2)2 + Mg(NO3)2 =>
4 NO2 + 2 MgO = Mg(NO2)2 + Mg(NO3)2
LiOH + HClO4 = H2O + LiClO4 =>
LiOH + HClO4 = H2O + LiClO4
Ag2O + HCl = AgCl + H2O =>
Ag2O + 2 HCl = 2 AgCl + H2O
CrCl3 + HClO4 + H2O = H2CrO7 + HCl =>
8 CrCl3 + 9 HClO4 + 20 H2O = 8 H2CrO7 + 33 HCl
HI + Bi(OH)2 = H2O + BiI2 =>
2 HI + Bi(OH)2 = 2 H2O + BiI2
Al3Br + KSO4 = KBr + Al3SO4 =>
Al3Br + KSO4 = KBr + Al3SO4
Cr2O3(S) + Al(S) = Al2O3(S) + Cr(S) =>
Cr2O3(S) + 2 Al(S) = Al2O3(S) + 2 Cr(S)
H2O + Ba = H2 + BaO2 =>
2 H2O + Ba = 2 H2 + BaO2
AgNO3 + K3AsO4 = AgO4 + K3AsNO3 =>
AgNO3 + K3AsO4 = AgO4 + K3AsNO3
H2SO4 + HI = I2 + SO2 + H2O =>
H2SO4 + 2 HI = I2 + SO2 + 2 H2O
NH4ClPb(NO3)2 = PbClNH4(NO3)2 =>
NH4ClPb(NO3)2 = PbClNH4(NO3)2
MnO2 = Mn2 + O2 =>
2 MnO2 = Mn2 + 2 O2
Na2C2O4(aq) + KMnO4(aq) + H2SO4 = CO2(g) + MnSO4(aq) + Na2SO4(aq) + K2SO4(aq) + H2O(l) =>
5 Na2C2O4(aq) + 2 KMnO4(aq) + 8 H2SO4 = 10 CO2(g) + 2 MnSO4(aq) + 5 Na2SO4(aq) + K2SO4(aq) + 8 H2O(l)
CO + NaHCl = HCO + NaCl =>
CO + NaHCl = HCO + NaCl
ZnCl + NH4SO4 = ZnSO4 + NH4Cl =>
ZnCl + NH4SO4 = ZnSO4 + NH4Cl
MgSO4NaOH = Mg(OH)NaSO4 =>
MgSO4NaOH = Mg(OH)NaSO4
CO + Ca(OH)2 = CaCO3 + H2 =>
CO + Ca(OH)2 = CaCO3 + H2
sodiumsulfate + calciumchloride = sodiumchloride + calciumsulfate =>
Na2SO4 + CaCl2 = 2 NaCl + CaSO4
NaClO + H2O + HCl = HNa + ClO =>
3 NaClO + H2O + HCl = 3 HNa + 4 ClO
(MgOH)2CO3 + H2 = Mg(OH)2 + C + H2O =>
(MgOH)2CO3 + 2 H2 = 2 Mg(OH)2 + C + H2O
Pb + HNO3(k) = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3(k) = Pb(NO3)2 + 2 NO2 + 2 H2O
HCH3COO + NH4OH = H2O + NH4CH3COO =>
HCH3COO + NH4OH = H2O + NH4CH3COO
As2O3 + Cl + H2O = H3AsO4 + HCl =>
As2O3 + 4 Cl + 5 H2O = 2 H3AsO4 + 4 HCl
NH2CONH2 + H2O = (NH3)2 + CO2 =>
NH2CONH2 + H2O = (NH3)2 + CO2
KI + O3 + H2O = KOH + I2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
Mg + Al = AlMg =>
Mg + Al = AlMg
NaF + K2CO3 = Na2CO3 + KF =>
2 NaF + K2CO3 = Na2CO3 + 2 KF
Fe(OH)3 + NaOH = FeOH + (OH)3Na =>
Fe(OH)3 + NaOH = FeOH + (OH)3Na
Ca + CoCl2 = CaCl2 + Co =>
Ca + CoCl2 = CaCl2 + Co
NiSO4 + H2O = H2SO4 + Ni2(OH)2SO4 =>
2 NiSO4 + 2 H2O = H2SO4 + Ni2(OH)2SO4
H2 + HO = H2O =>
H2 + 2 HO = 2 H2O
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + Mg3(PO4)2 + Na2SO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = 3 ZnCl2 + Mg3(PO4)2 + 3 Na2SO4
Ba(Cl)2 + HSO4 = Ba(SO4)2 + HCl =>
Ba(Cl)2 + 2 HSO4 = Ba(SO4)2 + 2 HCl
HNO3 + BaCl2 + SO2 = NO2 + HCl + BaSO4 =>
2 HNO3 + BaCl2 + SO2 = 2 NO2 + 2 HCl + BaSO4
Fe2O3 + Ba(OH)2 = Ba(FeO2)2 + H2O =>
Fe2O3 + Ba(OH)2 = Ba(FeO2)2 + H2O
CH3Cl + C6H6 = C6H5CH3 + HCl =>
CH3Cl + C6H6 = C6H5CH3 + HCl
FeO(s) + C = Fe + CO2(g) =>
2 FeO(s) + C = 2 Fe + CO2(g)
Na2Sn(OH)6 + H2 + HCl = SnCl2 + NaOH + H2O =>
Na2Sn(OH)6 + H2 + 2 HCl = SnCl2 + 2 NaOH + 4 H2O
HBrNaOH = BrNaOH2 =>
HBrNaOH = BrNaOH2
KNO3 = KNO + O2 =>
KNO3 = KNO + O2
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.