Équations équilibrées la veille |
C6H5NH2HCl = C6H5NH3Cl
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K3(PO)4CaCl2 = K3Cl2Ca(PO)4 =>
K3(PO)4CaCl2 = K3Cl2Ca(PO)4
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Al(OH)3(aq) + CH3CO2H(aq) = Al(CH3CO2)3(aq) + H2O =>
Al(OH)3(aq) + 3 CH3CO2H(aq) = Al(CH3CO2)3(aq) + 3 H2O
HNO3(l) = NO2(g) + H2O(l) + O2(g) =>
4 HNO3(l) = 4 NO2(g) + 2 H2O(l) + O2(g)
NO2 + H2O = HNO3 + HN2 =>
11 NO2 + 5 H2O = 9 HNO3 + HN2
Zn(s)MgSO4(aq) = ZnSO4Mg =>
Zn(s)MgSO4(aq) = ZnSO4Mg
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Ca(HCO3)2(s)(heat) = CaCO3(s) + CO2(g) + H2O(g) =>
Ca(HCO3)2(s)(heat) = CaCO3(s) + CO2(g) + H2O(g)
Na2O2 + Cl2 = NaOCl = NaCl =>
Na2O2 + Cl2 = 2 NaOCl
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
C6H5CH2Cl + CH3ONa = C6H5CH2CH3O + NaCl =>
C6H5CH2Cl + CH3ONa = C6H5CH2CH3O + NaCl
NaIO3AgNO3 = NaNO3AgIO3 =>
NaIO3AgNO3 = NaNO3AgIO3
Ba(NO3)2 + S = BaO + SO2 + N2 =>
2 Ba(NO3)2 + 5 S = 2 BaO + 5 SO2 + 2 N2
Zn + Fe = ZnFe =>
Zn + Fe = ZnFe
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
AsCl3 + Na2S = NaAsS2 + NaCl =>
AsCl3 + 2 Na2S = NaAsS2 + 3 NaCl
Al(OH)3 + BaCl2 = Al(OH)Cl2 + Ba(OH)2 =>
Al(OH)3 + BaCl2 = Al(OH)Cl2 + Ba(OH)2
Na2Co3 + K2SO4 = K2Co3 + Na2SO4 =>
Na2Co3 + K2SO4 = K2Co3 + Na2SO4
Fe(HCO3)2 + O2 + H2O = Fe(OH)3 + CO2 =>
4 Fe(HCO3)2 + O2 + 2 H2O = 4 Fe(OH)3 + 8 CO2
Ca(OH)2 + Ba(HCO3)2 = Ba(OH)2 + CaCO3 + H2O =>
2 Ca(OH)2 + Ba(HCO3)2 = Ba(OH)2 + 2 CaCO3 + 2 H2O
H2O + CO2 = (CH2)5CHOH + O2 =>
12 H2O + 12 CO2 = 2(CH2)5CHOH + 17 O2
CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl
(CH3COO)2Pb + (NH4)2SO4 = PbSO4 + CH3COONH4 =>
(CH3COO)2Pb + (NH4)2SO4 = PbSO4 + 2 CH3COONH4
HCl + CuSO4 = SO2 + H2O + CuCl2 + O2 =>
4 HCl + 2 CuSO4 = 2 SO2 + 2 H2O + 2 CuCl2 + O2
Si4 + S8 = SiS8 =>
Si4 + 4 S8 = 4 SiS8
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + NaI + CO2 =>
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + 2 NaI + CO2
SiO2Ca(OH)2 = CaSiO4H2 =>
SiO2Ca(OH)2 = CaSiO4H2
S = S3 =>
3 S = S3
BaS + Li = BaSLi2 =>
BaS + 2 Li = BaSLi2
Na2S + Zn(NO3) = Na(NO3) + Zn2S =>
Na2S + 2 Zn(NO3) = 2 Na(NO3) + Zn2S
Na + FeCl2 = Fe + NaCl2 =>
Na + FeCl2 = Fe + NaCl2
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + NaB(OCH2CH3)4 =>
2 C14H10O2 + NaBH4 + 4 C2H6O = 2 C14H14O2 + NaB(OCH2CH3)4
AgNO3 + HCl + Cu = CuCl2 + HNO3 + Ag =>
2 AgNO3 + 2 HCl + Cu = CuCl2 + 2 HNO3 + 2 Ag
FeCI2 + KOH = FeOH + CI2K =>
FeCI2 + KOH = FeOH + CI2K
Na2S2O8 + KI + H2O = KIO3 + Na2SO4 + H2S =>
3 Na2S2O8 + 5 KI + 3 H2O = 5 KIO3 + 3 Na2SO4 + 3 H2S
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
K2SO3 + Br2 = KBr + KBrO3 + SO2 =>
3 K2SO3 + 3 Br2 = 5 KBr + KBrO3 + 3 SO2
KMnO4 + Na2S + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 5 Na2SO4 + 4 K2SO4 + 12 H2O
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH3CH2COH + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2COH + 2 Ag(NH3)2OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
NaSO4{2-} + BaCl = BaSO4{2-} + NaCl =>
NaSO4{2-} + BaCl = BaSO4{2-} + NaCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.