Printed from https://www.webqc.org

Chemische vergelijkingen in evenwicht op01/30/25

 Vergelijkingen in evenwicht op de vorige dag Vergelijkingen in evenwicht op de volgende dag
Breng de vergelijking van een chemische reactie in evenwicht
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2

S12H3 + O2 = SO2 + H2O =>
4 S12H3 + 51 O2 = 48 SO2 + 6 H2O

Rb + Zn(NO3)2 = RbNO3 + Zn2 =>
4 Rb + 2 Zn(NO3)2 = 4 RbNO3 + Zn2

NaCrO2 + Ag2O + NaOH = Na2CrO4 + Ag + H2O =>
2 NaCrO2 + 3 Ag2O + 2 NaOH = 2 Na2CrO4 + 6 Ag + H2O

V2O5 + Al = Al2O3 + V =>
3 V2O5 + 10 Al = 5 Al2O3 + 6 V

Na + Ba(CH3COO)2 = NaCH3COO + Ba =>
2 Na + Ba(CH3COO)2 = 2 NaCH3COO + Ba

CN + H2CO3 = H2N + CO + CO2 =>
CN + H2CO3 = H2N + CO + CO2

Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2

F2(g) + NiBr3(aq) = Br2(l) + NiF3(aq) =>
3 F2(g) + 2 NiBr3(aq) = 3 Br2(l) + 2 NiF3(aq)

Pb + NaOH + H2O = Na2[Pb(OH)6] + H2 =>
Pb + 2 NaOH + 4 H2O = Na2[Pb(OH)6] + 2 H2

MnO2 + KBiO3 + H2SO4 = KMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnO2 + 6 KBiO3 + 10 H2SO4 = 4 KMnO4 + 3 Bi2(SO4)3 + K2SO4 + 10 H2O

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

K2CO3 + CoBr2 = CoCO3 + K2Br2 =>
K2CO3 + CoBr2 = CoCO3 + K2Br2

Bi2S3(s) + O2(g) = Bi2O3(s) + SO2(g) =>
2 Bi2S3(s) + 9 O2(g) = 2 Bi2O3(s) + 6 SO2(g)

K2Cr2O7 + Hg + H2SO4 = Hg2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 Hg + 7 H2SO4 = 3 Hg2SO4 + Cr2(SO4)3 + K2SO4 + 7 H2O

Na[Al(OH)4] + H2S + HCl = Al2S3 + NaCl + H2O =>
2 Na[Al(OH)4] + 3 H2S + 2 HCl = Al2S3 + 2 NaCl + 8 H2O

Mg2Si + H2O = SiH4 + MgO =>
Mg2Si + 2 H2O = SiH4 + 2 MgO

NO + H2 = N2 + OH =>
2 NO + H2 = N2 + 2 OH

HCHO + Ca(OH) = H2O + CaCHO =>
HCHO + Ca(OH) = H2O + CaCHO

Al + HCl + K2Cr2O7 = H2O + AlCl3 + CrCl3 + KCl =>
2 Al + 14 HCl + K2Cr2O7 = 7 H2O + 2 AlCl3 + 2 CrCl3 + 2 KCl

NaHSO3 + Rb2CO3 = Na2CO3 + RbHSO3 =>
2 NaHSO3 + Rb2CO3 = Na2CO3 + 2 RbHSO3

Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3

AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3

H2SO4 + K2Cr2O7 + KBr = Cr2(SO4)3 + KHSO4 + H2O + Br3 =>
11 H2SO4 + K2Cr2O7 + 6 KBr = Cr2(SO4)3 + 8 KHSO4 + 7 H2O + 2 Br3

A3B2 + E3B + D = AE6DB + B2 =>
2 A3B2 + 12 E3B + 6 D = 6 AE6DB + 5 B2

ZmO + HBr = ZmBr2 + H2O =>
ZmO + 2 HBr = ZmBr2 + H2O

NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O

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

FeBr2 + K2S = FeS(s) + KBr =>
FeBr2 + K2S = FeS(s) + 2 KBr

Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

NO3{-} + Zn + OH{-} + H2O = Zn(OH)4{2-} + NH3 =>
NO3{-} + 4 Zn + 7 OH{-} + 6 H2O = 4 Zn(OH)4{2-} + NH3

NaOH + Ca(OH) + Cl2 = Ca(ClO)2 + NaCl + H2 =>
2 NaOH + 2 Ca(OH) + 3 Cl2 = 2 Ca(ClO)2 + 2 NaCl + 2 H2

Cr2(SO4)3 + Na2S + H2O = H2S + Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2S + 6 H2O = 3 H2S + 2 Cr(OH)3 + 3 Na2SO4

H2C2O4 + KMnO4 + HClO4 = KClO4 + Mn(ClO4)2 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 6 HClO4 = 2 KClO4 + 2 Mn(ClO4)2 + 10 CO2 + 8 H2O

Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl

Fe + K3Fe(CN)6 = Fe3Fe(CN)6 + K =>
3 Fe + K3Fe(CN)6 = Fe3Fe(CN)6 + 3 K

H3AsO4 + NO = As4 + HNO3 + H2O =>
12 H3AsO4 + 20 NO = 3 As4 + 20 HNO3 + 8 H2O

AgNO3 + NaClO = NaNO2 + AgClO3 + AgCl =>
3 AgNO3 + 3 NaClO = 3 NaNO2 + 2 AgClO3 + AgCl

ZnO + Fe2(SO4)3 = ZnSO4 + Fe2O3 =>
3 ZnO + Fe2(SO4)3 = 3 ZnSO4 + Fe2O3

SnCl4 + Pb(NO3)2 = Sn(NO3)4 + Pb2Cl4 =>
SnCl4 + 2 Pb(NO3)2 = Sn(NO3)4 + Pb2Cl4

NO2{-} + (Cr2O7)2{-} + H{+} = Cr3{+} + NO3{-} + H2O =>
77 NO2{-} + 6(Cr2O7)2{-} + 14 H{+} = 8 Cr3{+} + 77 NO3{-} + 7 H2O

Mg + HCI = MgHCI =>
Mg + HCI = MgHCI

HNO3 + C2H6 = C2H5NO2 + H2O =>
HNO3 + C2H6 = C2H5NO2 + H2O

Mg + HCI = MgHCI =>
Mg + HCI = MgHCI

H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

NaOH + Cu(NO3) = NaCu + OH(NO3) =>
NaOH + Cu(NO3) = NaCu + OH(NO3)

N2Cl4 + C3H4 = Cl4C3 + H2 + N2 =>
N2Cl4 + C3H4 = Cl4C3 + 2 H2 + N2

FeCl3 + Cu2S = S + FeCl2 + CuCl2 =>
4 FeCl3 + Cu2S = S + 4 FeCl2 + 2 CuCl2

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 46 47 48 49 50 51 52 53
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 op01/23/25
Vergelijkingen in evenwicht op12/31/24
Vergelijkingen in evenwicht op01/30/24
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?