Printed from https://www.webqc.org

Chemische vergelijkingen in evenwicht op12/27/24

 Vergelijkingen in evenwicht op de vorige dag Vergelijkingen in evenwicht op de volgende dag
Breng de vergelijking van een chemische reactie in evenwicht
Al + PbO2 = Al2O3 + Pb =>
4 Al + 3 PbO2 = 2 Al2O3 + 3 Pb

CH3CH2OH + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO2 + CH3COOH + H2O =>
5 CH3CH2OH + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3COOH + 13 H2O

NaOH(aq) + CO2(aq) = Na2CO3(aq) + H2O =>
2 NaOH(aq) + CO2(aq) = Na2CO3(aq) + H2O

Ca(H2PO4)2(s) + NaHCO3(s) = CO2(g) + H2O(g) + Ca3(PO4)2(s) + Na2HPO4(s) =>
3 Ca(H2PO4)2(s) + 8 NaHCO3(s) = 8 CO2(g) + 8 H2O(g) + Ca3(PO4)2(s) + 4 Na2HPO4(s)

CuCl2(aq) + Na2S(aq) = CuS(s) + NaCl(aq) =>
CuCl2(aq) + Na2S(aq) = CuS(s) + 2 NaCl(aq)

Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2

(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O

(NH4)2MoO4 + HCl + SnCl2 = Mo4O10(OH)2 + SnCl4 + NH4Cl + H2O =>
4(NH4)2MoO4 + 10 HCl + SnCl2 = Mo4O10(OH)2 + SnCl4 + 8 NH4Cl + 4 H2O

C2H2 + H = C2H5 =>
C2H2 + 3 H = C2H5

Cu(s) + HNO3(l) = NO(g) + Cu(NO3)2(aq) + H2O(l) =>
3 Cu(s) + 8 HNO3(l) = 2 NO(g) + 3 Cu(NO3)2(aq) + 4 H2O(l)

KMnO4 + NaNO2 + HCl = KCl + MnCl2 + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 6 HCl = 2 KCl + 2 MnCl2 + 5 NaNO3 + 3 H2O

BrO3 + NaOH = Na2BrO4 + H2O =>
BrO3 + 2 NaOH = Na2BrO4 + H2O

Zn + Na{+} + OH{-} + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 Na{+} + 2 OH{-} + 2 H2O = Na2[Zn(OH)4] + H2

Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2

CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4

Li + Mg(PO4) = Li3PO4 + Mg =>
3 Li + Mg(PO4) = Li3PO4 + Mg

Zn(NH3)4(OH)2 + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
Zn(NH3)4(OH)2 + 6 HNO3 = Zn(NO3)2 + 4 NH4NO3 + 2 H2O

Na3VO4 + Na2SO3 + HCl = VOCl + NaCl + H2O + NaSO3 =>
Na3VO4 + 2 Na2SO3 + 6 HCl = VOCl + 5 NaCl + 3 H2O + 2 NaSO3

BaO + HOH = Ba + OH =>
BaO + HOH = Ba + 2 OH

H5IO6 + Cr + H{+} = IO3{-} + Cr{3+} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{3+} + 9 H2O

Co(NO3)2 + KOH = Co(OH)2 + KNO3 =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 KNO3

Na2CO3 = Na2OCO2 =>
Na2CO3 = Na2OCO2

CaCO3(s) + CH3COOH(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 CH3COOH(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l)

K5B + Mg2C + Be3N2 = K4C + Mg3N2 + Be5B2 =>
12 K5B + 15 Mg2C + 10 Be3N2 = 15 K4C + 10 Mg3N2 + 6 Be5B2

As + NaOH = Na3AsO3 + H3 =>
As + 3 NaOH = Na3AsO3 + H3

CuSO4Na2CO3 = CuCO3Na2SO4 =>
CuSO4Na2CO3 = CuCO3Na2SO4

C16H26O4 + Ba(ClO3)2 = CO + H2O + BaCl2 =>
6 C16H26O4 + 25 Ba(ClO3)2 = 96 CO + 78 H2O + 25 BaCl2

BCl3 + H2O = H3BO3(aq) + HCl(aq) =>
BCl3 + 3 H2O = H3BO3(aq) + 3 HCl(aq)

NaMnO4 + FeSO4 + NaOH = Na2MnO4 + Fe(OH)3 + Fe2(SO4)3 =>
3 NaMnO4 + 3 FeSO4 + 3 NaOH = 3 Na2MnO4 + Fe(OH)3 + Fe2(SO4)3

KClO34(s) = KCl(s) + O2(g) =>
KClO34(s) = KCl(s) + 17 O2(g)

H2PO4 + K = K3PO4 + H2 =>
H2PO4 + 3 K = K3PO4 + H2

Br2 + H2O = BrO3{-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}

NaHCO3 = Na2CO3CO2H2O =>
2 NaHCO3 = Na2CO3CO2H2O

Pb(C2H3O2)2(aq) + K2SO4(aq) = PbSO4(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + K2SO4(aq) = PbSO4(s) + 2 KC2H3O2(aq)

Be(OH)2 + Ba(OH)2 = Ba(Be(OH)4) =>
Be(OH)2 + Ba(OH)2 = Ba(Be(OH)4)

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O

Fe + NH4SCN = Fe(SCN) + NH4 =>
Fe + NH4SCN = Fe(SCN) + NH4

[Fe(NH3)6]{+2} + H2O = Fe(OH)2 + H{+} + NH3 =>
[Fe(NH3)6]{+2} + 2 H2O = Fe(OH)2 + 2 H{+} + 6 NH3

Mg + HClO = Mg(ClO)2 + H2 =>
Mg + 2 HClO = Mg(ClO)2 + H2

CaSO4 + CaS = CaO + SO2 =>
3 CaSO4 + CaS = 4 CaO + 4 SO2

CuSO4 + NaNO3 = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2SO4

Al + NH3 = Al(NH3)3 =>
Al + 3 NH3 = Al(NH3)3

KClO3 + Ba(MnO4)2 = K(MnO4)2 + BaClO3 =>
KClO3 + Ba(MnO4)2 = K(MnO4)2 + BaClO3

H2O + NO2({-}) + Al = NH4 + AlO2({-}) + H{+} =>
8 H2O + 3 NO2({-}) + 7 Al = 3 NH4 + 7 AlO2({-}) + 4 H{+}

NaCl + Zn(OH)2 = ZnCl2 + NaOH =>
2 NaCl + Zn(OH)2 = ZnCl2 + 2 NaOH

CO2Ba(OH)2 = BaCO3 + H2O =>
CO2Ba(OH)2 = BaCO3 + H2O

Zn(s) + Cu(NO3)2(aq) = Zn(NO3)(aq) + Cu(s) =>
2 Zn(s) + Cu(NO3)2(aq) = 2 Zn(NO3)(aq) + Cu(s)

NaOH + VOSO4 = VO2 + Na2SO4 + H2O =>
2 NaOH + VOSO4 = VO2 + Na2SO4 + H2O

Zn + ClH = H + ZnCl =>
Zn + ClH = H + ZnCl

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
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 op12/20/24
Vergelijkingen in evenwicht op11/27/24
Vergelijkingen in evenwicht op12/27/23
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?