Printed from https://www.webqc.org

Chemische vergelijkingen in evenwicht op11/01/15

 Vergelijkingen in evenwicht op de vorige dag Vergelijkingen in evenwicht op de volgende dag
Breng de vergelijking van een chemische reactie in evenwicht
C3H8O3 + CrO4{-2} + H{+} = CO2 + Cr(OH)3 + H2O =>
3 C3H8O3 + 14 CrO4{-2} + 28 H{+} = 9 CO2 + 14 Cr(OH)3 + 5 H2O

FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O

C6H12 + O2 = C6H11O + HO =>
C6H12 + O2 = C6H11O + HO

Cr2(SO4)3 + NaCH3COO + H2O = Cr(OH)3 + CH3COOH + Na2SO4 =>
Cr2(SO4)3 + 6 NaCH3COO + 6 H2O = 2 Cr(OH)3 + 6 CH3COOH + 3 Na2SO4

Pb(CH3COO)2 + NaCl = PbCl + Na(CH3COO)2 =>
Pb(CH3COO)2 + NaCl = PbCl + Na(CH3COO)2

CH3CH2 + Br2 = CH2BrCH2 + HBr =>
CH3CH2 + Br2 = CH2BrCH2 + HBr

FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O

C137H97O9 + O2 = CO2 + H2O =>
4 C137H97O9 + 627 O2 = 548 CO2 + 194 H2O

C10H22 = CH4 + C6H6 =>
C10H22 = 4 CH4 + C6H6

K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O

KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O

CH2BrCH2 + NaOH = CH2CH2OH + NaBr =>
CH2BrCH2 + NaOH = CH2CH2OH + NaBr

CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O

NaCl + CaCO3 = Na2CO3 + CaCl2 =>
2 NaCl + CaCO3 = Na2CO3 + CaCl2

Al + K2CO3 = Al2(CO3)3 + K =>
2 Al + 3 K2CO3 = Al2(CO3)3 + 6 K

MnBr2 + Pb3O4 + HNO3 = HMnO4 + Br2 + Pb(NO3)2 + H2O =>
2 MnBr2 + 7 Pb3O4 + 42 HNO3 = 2 HMnO4 + 2 Br2 + 21 Pb(NO3)2 + 20 H2O

KMnO4 + CH2O = CO2 + MnO + K2O + H2O =>
4 KMnO4 + 5 CH2O = 5 CO2 + 4 MnO + 2 K2O + 5 H2O

KMNO4 + Na2SO3 + H20 = MNO2 + Na2SO4 + KOH =>
20 KMNO4 + 20 Na2SO3 + H20 = 20 MNO2 + 20 Na2SO4 + 20 KOH

H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O

FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O

CrCl2 + Cl2 + KOH = K[Cr(OH)4] + KCl =>
2 CrCl2 + Cl2 + 8 KOH = 2 K[Cr(OH)4] + 6 KCl

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + NO2 + H2O + SO2 =>
CuFeS2 + 18 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 13 NO2 + 9 H2O + 2 SO2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + NO + H2O + SO2 =>
3 CuFeS2 + 28 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 13 NO + 14 H2O + 6 SO2

CrCl2 + Cl2 + KOH = K3[Cr(OH)6] + KCl =>
2 CrCl2 + Cl2 + 12 KOH = 2 K3[Cr(OH)6] + 6 KCl

KNO3 + C2H22O11 = N2 + CO2 + H2O + K2CO3 =>
8 KNO3 + 5 C2H22O11 = 4 N2 + 6 CO2 + 55 H2O + 4 K2CO3

KMnO4 + C3H8O3 = K2O + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2O + 14 MnO2 + 9 CO2 + 12 H2O

Zn(NO3)2 + NH4OH = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4NO3

Cu(OH)2 + NH4NO3 + NH4OH = H2O + [Cu(NH3)4](NO3)2 =>
Cu(OH)2 + 2 NH4NO3 + 2 NH4OH = 4 H2O + [Cu(NH3)4](NO3)2

FeBr2 + H2SO4 = Fe2(SO4)3 + Br2 + SO2 + H2O =>
2 FeBr2 + 6 H2SO4 = Fe2(SO4)3 + 2 Br2 + 3 SO2 + 6 H2O

S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O

H2SO4 + Cu = CuSO4 + H2 =>
H2SO4 + Cu = CuSO4 + H2

Zn(OH)2 + (NH4)2SO4 + NH4OH = [Zn(NH3)4]SO4 + H2O =>
Zn(OH)2 + (NH4)2SO4 + 2 NH4OH = [Zn(NH3)4]SO4 + 4 H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Cl2 + KOH + CrCl2 = KCl + K2CrO7 + H2O =>
5 Cl2 + 14 KOH + CrCl2 = 12 KCl + K2CrO7 + 7 H2O

SO2 + Ba(OH)2 = Ba(HSO3)2 =>
2 SO2 + Ba(OH)2 = Ba(HSO3)2

NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O

HCOOH + O2 = H2O + CO2 =>
2 HCOOH + O2 = 2 H2O + 2 CO2

K2CrO7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO7 + 28 HCl = 4 KCl + 2 CrCl3 + 14 H2O + 9 Cl2

CrCl3 + NaOH + H2O2 = Na2CrO4 + H2O + NaCl =>
2 CrCl3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O + 6 NaCl

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O

C137H97O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
4 C137H97O9NS + 635 O2 = 548 CO2 + 194 H2O + 4 NO2 + 4 SO2

N2 + O2 = NO =>
N2 + O2 = 2 NO

FeO + HCLO4 = Fe(CLO4)2 + H2O =>
FeO + 2 HCLO4 = Fe(CLO4)2 + H2O

N2 + O2 = NO =>
N2 + O2 = 2 NO

Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2

NaClO4 + NH4HCO3 = NH4ClO4 + NaHCO3 =>
NaClO4 + NH4HCO3 = NH4ClO4 + NaHCO3

Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu

1 2 3 4 5 6 7 8 9 10 11 12 13 14
Breng de vergelijking van een chemische reactie in evenwicht
 Vergelijkingen in evenwicht op de vorige dag Vergelijkingen in evenwicht op de volgende dag
Vergelijkingen in evenwicht op10/25/15
Vergelijkingen in evenwicht op10/02/15
Vergelijkingen in evenwicht op11/01/14
Geef ons feedback over uw ervaring met de chemische formule balancer.
Menu Evenwicht Molaire massa Gaswetten Eenheden Chemie gereedschappen Periodiek systeem Chemisch forum Symmetrie Constanten Bijdragen Neem contact met ons op
Hoe moet je citeren?