Équations équilibrées la veille |
2 Cr(NO3)3 + 3 Cl2 + 16 NaOH = 2 Na2CrO4 + 6 NaCl + 6 NaNO3 + 8 H2O
CH2CHCH2CH3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CHCH2CH3 + 24 KMnO4 + 36 H2SO4 = 20 CO2 + 24 MnSO4 + 12 K2SO4 + 56 H2O
Al(OH)3 + C = Al4C3 + H2 + O2 =>
4 Al(OH)3 + 3 C = Al4C3 + 6 H2 + 6 O2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Cr(OH)3 + Br + NaOH = Na2CrO4 + NaBr + H2O =>
Cr(OH)3 + 3 Br + 5 NaOH = Na2CrO4 + 3 NaBr + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn + MgCl2 = MgZn + Cl =>
Zn + MgCl2 = MgZn + 2 Cl
Ba(HCO3)2 + H2SO4 = CO2 + H2O + Ba(SO4) =>
Ba(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + Ba(SO4)
Cd + HNO3 = Cd(NO3)2 + NO2 + H2O =>
Cd + 4 HNO3 = Cd(NO3)2 + 2 NO2 + 2 H2O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
KS + FeNo2 = FeS + KNo2 =>
KS + FeNo2 = FeS + KNo2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Ca(s) + HCl(aq) = CaCl2(aw) + H2(g) =>
Ca(s) + 2 HCl(aq) = CaCl2(aw) + H2(g)
Na2S + Ni(SO3)2 = NiS + NaSO3 =>
Na2S + Ni(SO3)2 = NiS + 2 NaSO3
CH3COOH + CuO = Cu(CH3COO0)2 + H2O =>
2 CH3COOH + CuO = Cu(CH3COO0)2 + H2O
K2WO4 + HCl + Zn = K2[WCl7] + H2O + ZnCl2 =>
2 K2WO4 + 16 HCl + Zn = 2 K2[WCl7] + 8 H2O + ZnCl2
Ba(OH)2 + H3PO4 = HOH + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 HOH + Ba3(PO4)2
CH3COOH + Na2CO3 = CH2COONa + CO2 + H2O =>
7 CH3COOH + 4 Na2CO3 = 8 CH2COONa + 2 CO2 + 6 H2O
C4H9Br + KOH = C4H10 + KBr + O2 =>
2 C4H9Br + 2 KOH = 2 C4H10 + 2 KBr + O2
LiOH + KNO3 = LiNO3 + KOH =>
LiOH + KNO3 = LiNO3 + KOH
SnCl4 + TiCl = SnCl2 + TiCl3 =>
SnCl4 + TiCl = SnCl2 + TiCl3
FeSO4 + I2 + H2O = FeSO3 + HIO3 =>
5 FeSO4 + I2 + H2O = 5 FeSO3 + 2 HIO3
CaCl2 + Zn(OH)2 = Ca(OH)2 + ZnCl2 =>
CaCl2 + Zn(OH)2 = Ca(OH)2 + ZnCl2
Ca(CH3COO)2 + Ca(MnO4)2 = MnO2 + CaCO3 + H2O + CO2 =>
3 Ca(CH3COO)2 + 8 Ca(MnO4)2 = 16 MnO2 + 11 CaCO3 + 9 H2O + CO2
C7H10N + O2 = CO2 + H2O + N2O =>
4 C7H10N + 39 O2 = 28 CO2 + 20 H2O + 2 N2O
CO2 + H2O + K2SiO3 = K2CO3 + H2SiO3 =>
CO2 + H2O + K2SiO3 = K2CO3 + H2SiO3
Ag2SO4 + BaClO2 = Ag2ClO2 + BaSO4 =>
Ag2SO4 + BaClO2 = Ag2ClO2 + BaSO4
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
As2S3 + NaOH + NaClO = Na3AsO4 + Na2SO4 + NaCl + H2O =>
As2S3 + 12 NaOH + 14 NaClO = 2 Na3AsO4 + 3 Na2SO4 + 14 NaCl + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn + NaOH + HNO3 = Zn(NO3)2 + H2O + Na =>
Zn + 2 NaOH + 2 HNO3 = Zn(NO3)2 + 2 H2O + 2 Na
C5H11NO2 + NaOH = C5H11OH + NaNO2 =>
C5H11NO2 + NaOH = C5H11OH + NaNO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CHOHCOOH + NaOH = (CH3CHOHCOONa)2 + H2O =>
2 CH3CHOHCOOH + 2 NaOH = (CH3CHOHCOONa)2 + 2 H2O
MgCl2 + NH4Cl + H3PO4 = MgNH4PO4 + HCl =>
MgCl2 + NH4Cl + H3PO4 = MgNH4PO4 + 3 HCl
H2SO3 + NH4OH = (NH4)2SO3 + H2O =>
H2SO3 + 2 NH4OH = (NH4)2SO3 + 2 H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
HCOH + KMnO4 + H2SO4 = HCOOH + KSO4 + MnSO4 + H2O =>
2 HCOH + KMnO4 + 2 H2SO4 = 2 HCOOH + KSO4 + MnSO4 + 2 H2O
H2CO3 + LiOH = Li2CO3 + H2O =>
H2CO3 + 2 LiOH = Li2CO3 + 2 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C6H3CH3CH3CH3 + KMnO4 + H2SO4 = C6H3COOHCOOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H3CH3CH3CH3 + 18 KMnO4 + 27 H2SO4 = 5 C6H3COOHCOOHCOOH + 9 K2SO4 + 18 MnSO4 + 42 H2O
AuCl3 + H2C2O4 = Au2 + CO2 + HCl3 =>
2 AuCl3 + H2C2O4 = Au2 + 2 CO2 + 2 HCl3
As4S6 + O2(g) = As4O6(s) + SO2(g) =>
As4S6 + 9 O2(g) = As4O6(s) + 6 SO2(g)
SrCO3 + NHO3 = Sr(NO3)2 + CO2 + H2O =>
SrCO3 + 2 NHO3 = Sr(NO3)2 + CO2 + H2O
CrCl3 + NaHCO3 = Cr(HCO3)3 + NaCl =>
CrCl3 + 3 NaHCO3 = Cr(HCO3)3 + 3 NaCl
PbO2(s) + HCl(ac) = Cl2(g) + PbCl2(s) + H2O(l) =>
PbO2(s) + 4 HCl(ac) = Cl2(g) + PbCl2(s) + 2 H2O(l)
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Na2CO3 + FeCl3 = Na3Cl3 + Fe2(CO3)3 =>
3 Na2CO3 + 2 FeCl3 = 2 Na3Cl3 + Fe2(CO3)3
Co(CH3COO)2 + K2S = CoS + KCH3COO =>
Co(CH3COO)2 + K2S = CoS + 2 KCH3COO
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.