Printed from https://www.webqc.org

Chemische vergelijkingen in evenwicht op04/27/15

 Vergelijkingen in evenwicht op de vorige dag Vergelijkingen in evenwicht op de volgende dag
Breng de vergelijking van een chemische reactie in evenwicht
Re + HNO3 = HReO4 + NO + H2O =>
3 Re + 7 HNO3 = 3 HReO4 + 7 NO + 2 H2O

B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr

[CaO*Al2O3] + CaSO4*2H2O + H2O = CaO*Al2O3*3CaSO4*32H2O =>
[CaO*Al2O3] + 3 CaSO4*2H2O + 26 H2O = CaO*Al2O3*3CaSO4*32H2O

Zn + Pb(No3)2 = Pb + Zn(No3)2 =>
Zn + Pb(No3)2 = Pb + Zn(No3)2

K2C2O4 + Ca(NO3)2(aq) = KNO3 + CaC2O4 =>
K2C2O4 + Ca(NO3)2(aq) = 2 KNO3 + CaC2O4

NaOH + HBr = NaBr + H2O =>
NaOH + HBr = NaBr + H2O

MgF2 + H2 = Mg + HF =>
MgF2 + H2 = Mg + 2 HF

Zn + AGNO3 = AG + Zn(NO3)2 =>
Zn + 2 AGNO3 = 2 AG + Zn(NO3)2

Na2S2O3 + HCl = S + SO2 + NaCl + H2O =>
Na2S2O3 + 2 HCl = S + SO2 + 2 NaCl + H2O

Ca(OH)2 + HCl = CaCl2 + HOH =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 HOH

Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH

H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4

H3PO4 + HCl + Zn = PH3 + ZnCl2 + H2O =>
H3PO4 + 8 HCl + 4 Zn = PH3 + 4 ZnCl2 + 4 H2O

CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2

K2Cr2O7 + KI + H2So4 = K2So4 + Cr2(So4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2So4 = 4 K2So4 + Cr2(So4)3 + 3 I2 + 7 H2O

NaC + FeCl = FeC + NaCl =>
NaC + FeCl = FeC + NaCl

C6H8N2 + NaNO2 + HCl + C6H8N2O2S = C12H13N5O2S + H2O + NaCl =>
C6H8N2 + NaNO2 + HCl + C6H8N2O2S = C12H13N5O2S + 2 H2O + NaCl

Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

Cr(OH)3 + AgO = Ag + CrO4 + H =>
Cr(OH)3 + AgO = Ag + CrO4 + 3 H

CaO*Al2O3 + CaSO4*2H2O + H2O = CaO*Al2O3*3CaSO4*32H2O =>
CaO*Al2O3 + 3 CaSO4*2H2O + 26 H2O = CaO*Al2O3*3CaSO4*32H2O


C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O

CaO*Al2O3 + CaSO4*2H2O + H2O = CaO*Al2O3*3CaSO4*32H2O =>
CaO*Al2O3 + 3 CaSO4*2H2O + 26 H2O = CaO*Al2O3*3CaSO4*32H2O

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

Cr(OH)3 + AgO = Ag + CrO4 + H2O =>
2 Cr(OH)3 + 5 AgO = 5 Ag + 2 CrO4 + 3 H2O

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

BH3 + AgNO3 + H2O = Ag + H3BO3 + HNO3 =>
BH3 + 6 AgNO3 + 3 H2O = 6 Ag + H3BO3 + 6 HNO3

Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3

Ca(NO3)2 + NaOH = CaOH + Na(NO3)2 =>
Ca(NO3)2 + NaOH = CaOH + Na(NO3)2

Ag + KCN + O2 + H20 = KAg(CN)2 + KOH =>
20 Ag + 40 KCN + 10 O2 + H20 = 20 KAg(CN)2 + 20 KOH

Cr(OH)3 + Ag2O = Ag + CrO4 + H2O =>
2 Cr(OH)3 + 5 Ag2O = 10 Ag + 2 CrO4 + 3 H2O

Mn{2+} + Pb3O4 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 5 Pb3O4 + 24 H{+} = 2 MnO4{-} + 15 Pb{2+} + 12 H2O

Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)

C2O4 + Ca(aq) = CaC2O4 =>
C2O4 + Ca(aq) = CaC2O4

NaOH + Fe(SCN)3 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)3 = Fe(OH)3 + 3 Na + 3 SCN

ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2

N2O + MnO4 = MnO2 + NO2 =>
2 N2O + 3 MnO4 = 3 MnO2 + 4 NO2

H3AsO3 = AsH3 + H3AsO4 =>
4 H3AsO3 = AsH3 + 3 H3AsO4

H2SO4 + Fe = H2 + SO4Fe =>
H2SO4 + Fe = H2 + SO4Fe

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

HCOOH + Li = LiOH + HCO =>
HCOOH + Li = LiOH + HCO

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

CuSO4 + NaS = CuS + NaSO4 =>
CuSO4 + NaS = CuS + NaSO4

Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 CO2

CrO42{-}(aq) + S2{-}(aq) + H2O(l) = Cr(OH)3(s) + S(s) + OH{-}(aq) =>

CrO42{-}(aq) + 80 S2{-}(aq) + 42 H2O(l) = Cr(OH)3(s) + 160 S(s) + 81 OH{-}(aq)

CrO42{-}(aq) + S2{-}(aq) + H2O(l) = Cr(OH)3(s) + S(s) + OH{-}(aq)o =>
CrO42{-}(aq) + 80 S2{-}(aq) + 42 H2O(l) = Cr(OH)3(s) + 160 S(s) + 81 OH{-}(aq)o

CdS + HNO3 = Cd(NO3)2 + S + NO + H2O =>
3 CdS + 8 HNO3 = 3 Cd(NO3)2 + 3 S + 2 NO + 4 H2O

HgS + HNO3 = Hg(NO3)2 + H2SO4 + NO2 + H2O =>
HgS + 10 HNO3 = Hg(NO3)2 + H2SO4 + 8 NO2 + 4 H2O

1 2 3 4 5 6 7 8 9 10 11 12 13
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 op04/20/15
Vergelijkingen in evenwicht op03/28/15
Vergelijkingen in evenwicht op04/27/14
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?