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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
(NH4)2[Co(NCS)4] + H2O = [Co(H2O)6](NCS)2 + NH4NSC =>
(NH4)2[Co(NCS)4] + 6 H2O = [Co(H2O)6](NCS)2 + 2 NH4NSC

Pb + K2ClO3 = Pb2ClO3 + K =>
2 Pb + K2ClO3 = Pb2ClO3 + 2 K

PbO2 + H2O2 = Pb(OH)2 + O2 =>
PbO2 + H2O2 = Pb(OH)2 + O2

CrCl3 + K2S2O8 + H2O = K2Cr2O7 + K2SO4 + HCl + H2SO4 =>
2 CrCl3 + 3 K2S2O8 + 7 H2O = K2Cr2O7 + 2 K2SO4 + 6 HCl + 4 H2SO4

J2 + K = KJ =>
J2 + 2 K = 2 KJ

Mg + Si = Mg(Si5)4 =>
Mg + 20 Si = Mg(Si5)4

C2H2N2O4 + O2 = CO2 + H2O + N4 =>
2 C2H2N2O4 + O2 = 4 CO2 + 2 H2O + N4

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

SIO3 + O2 = SIO5 =>
SIO3 + O2 = SIO5

H2Cr2O7 + SnCl2 + HCl = SnCl4 + Cr(OH)3 + H2O =>
H2Cr2O7 + 3 SnCl2 + 6 HCl = 3 SnCl4 + 2 Cr(OH)3 + H2O

Al(UO3)3 + H2SO4 = Al2(SO4)3 + HUO3 =>
2 Al(UO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HUO3

Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O

KI + HCl + MnO2 = I + H2O + KCl + MnCl2 =>
2 KI + 4 HCl + MnO2 = 2 I + 2 H2O + 2 KCl + MnCl2

HNO3 + FeI2 = I2 + Fe(NO3)3 + NO + H2O =>
4 HNO3 + FeI2 = I2 + Fe(NO3)3 + NO + 2 H2O

Ag + Ba = Ag2Ba =>
2 Ag + Ba = Ag2Ba

C14H21NONH + H2O = C14H21NONH2 + OH =>
C14H21NONH + H2O = C14H21NONH2 + OH

C19H38O4 + NaOH = C3H8O3 + NaC16H31O2 =>
C19H38O4 + NaOH = C3H8O3 + NaC16H31O2

S + O + Zn = ZnSO =>
S + O + Zn = ZnSO

I2 + HBr = IBr + H2 =>
I2 + 2 HBr = 2 IBr + H2

LiHSO4 = Li2SO4 + H2O + SO3 =>
2 LiHSO4 = Li2SO4 + H2O + SO3

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

Mg3Al2Si3O12 + Fe2Si2O6 = Fe3Al2Si3O12 + Mg2Si2O6 =>
2 Mg3Al2Si3O12 + 3 Fe2Si2O6 = 2 Fe3Al2Si3O12 + 3 Mg2Si2O6

NaOH + NH3SO3 = NaSO3 + NH3OH =>
NaOH + NH3SO3 = NaSO3 + NH3OH

C3H8O2S + O2 = CO2 + H2O + SO2 =>
C3H8O2S + 5 O2 = 3 CO2 + 4 H2O + SO2

KMnO4 + Al2S3 + HCl = KCl + MnCl2 + AlCl3 + SO2 + H2O =>
18 KMnO4 + 5 Al2S3 + 84 HCl = 18 KCl + 18 MnCl2 + 10 AlCl3 + 15 SO2 + 42 H2O

HNO3 + CsOH = CsNO3 + H2O =>
HNO3 + CsOH = CsNO3 + H2O

Sb + D2 = SbD3 =>
2 Sb + 3 D2 = 2 SbD3

Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl

Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe

C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O

CaBr2 + Cl2 = CaCl2 + Br2 =>
CaBr2 + Cl2 = CaCl2 + Br2

C4H9 + NaI = C4H9I + Na =>
C4H9 + NaI = C4H9I + Na

PB(NO3)2(aq) + KI(aq) = KNO3 + PBI2 =>
PB(NO3)2(aq) + 2 KI(aq) = 2 KNO3 + PBI2

NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O

K2CrO7 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
2 K2CrO7 + 9 Na2C2O4 + 14 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 9 Na2SO4 + 14 H2O + 18 CO2

Li2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + Li2CO3(s) =>
Li2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + Li2CO3(s)

Li(s) + S8(s) = Li2S(s) =>
16 Li(s) + S8(s) = 8 Li2S(s)

Li(OH) + H2CO3 = LiHCO3 + H2O =>
Li(OH) + H2CO3 = LiHCO3 + H2O

ZrO + NaOH = Zr(OH) + NaO =>
ZrO + NaOH = Zr(OH) + NaO

Fe2O4 + C = Fe + CO =>
Fe2O4 + 4 C = 2 Fe + 4 CO

MgZn2 = Mg + Zn =>
MgZn2 = Mg + 2 Zn

Fe(s) + AgNO3(aq) = Ag(s) + Fe(NO3) =>
Fe(s) + AgNO3(aq) = Ag(s) + Fe(NO3)

K2SO4(aq) + NiCl2(aq) = NiSO4(s) + KCl(aq) =>
K2SO4(aq) + NiCl2(aq) = NiSO4(s) + 2 KCl(aq)

NH4Cl + BaCl2 = BaNH4 + Cl2 =>
2 NH4Cl + 2 BaCl2 = 2 BaNH4 + 3 Cl2

MnSO4 + K2S2O8 + H2O = H2SO4 + K2SO4 + MnO2 =>
MnSO4 + K2S2O8 + 2 H2O = 2 H2SO4 + K2SO4 + MnO2

(NH4)2SO4 + K(C2H3O2) = NH4(C2H3O2) + K2SO4 =>
(NH4)2SO4 + 2 K(C2H3O2) = 2 NH4(C2H3O2) + K2SO4

Na + BaSO4 = Ba + NaSO4 =>
Na + BaSO4 = Ba + NaSO4

HNO3(aq) + Na2SO3(aq) = H2SO3 + NaNO3 =>
2 HNO3(aq) + Na2SO3(aq) = H2SO3 + 2 NaNO3

ZnC03 + H2SO4 = ZnSO4 + C02 + H =>
2 ZnC03 + 2 H2SO4 = 2 ZnSO4 + 3 C02 + 4 H

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Breng de vergelijking van een chemische reactie in evenwicht
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