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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2

Na[Al(OH)4] + NaOH = Na2[Al(OH)5] =>
Na[Al(OH)4] + NaOH = Na2[Al(OH)5]

FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O

H2 + Ar = HAr =>
H2 + 2 Ar = 2 HAr

Cr(OH)3 + H3N = CrN + H2O =>
Cr(OH)3 + H3N = CrN + 3 H2O

ZnO + HI = ZnI + OH =>
ZnO + HI = ZnI + OH

CaMnO4 + KNO2 + H2SO4 = CaSO4 + KNO3 + MnSO4 + H2O =>
CaMnO4 + 2 KNO2 + 2 H2SO4 = CaSO4 + 2 KNO3 + MnSO4 + 2 H2O

SO3 + Na = NaO + S =>
SO3 + 3 Na = 3 NaO + S

FeS + NH4C2H3O2 = FeC2H3O2 + NH4S =>
FeS + NH4C2H3O2 = FeC2H3O2 + NH4S

NaOH + HCl4 = NaCl4 + H2O =>
NaOH + HCl4 = NaCl4 + H2O

Br{-} + S2O8{-2} = Br2 + SO4{-2} =>
2 Br{-} + S2O8{-2} = Br2 + 2 SO4{-2}

NaHSO4 + K2CO3 = Na2CO3 + KHSO4 =>
2 NaHSO4 + K2CO3 = Na2CO3 + 2 KHSO4

CH3COOH + C2H4 = H3CCOOCHCH2 + H2O =>
3 CH3COOH + C2H4 = 2 H3CCOOCHCH2 + 2 H2O

H2SO4 + NaH2PO4 = Na2SO4 + H3PO4 =>
H2SO4 + 2 NaH2PO4 = Na2SO4 + 2 H3PO4

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

AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3

CH3(CH2)4CH3 + O2 = CH3COOH + H2O =>
2 CH3(CH2)4CH3 + 7 O2 = 6 CH3COOH + 2 H2O

Sc2O3 = Sc2 + O3 =>
Sc2O3 = Sc2 + O3

CH3COH + H2 = CH3CH2OH =>
CH3COH + H2 = CH3CH2OH

(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) + NH3(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) + 2 NH3(aq)

Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40*6H2O + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40*6H2O + 21 NH4NO3 + 2 NaNO3 + 6 H2O

PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2

Mg(NO3)2 + K2CO3 = K2(NO3)2 + MgCO3 =>
Mg(NO3)2 + K2CO3 = K2(NO3)2 + MgCO3

HCl + NH3 = H4ClN =>
HCl + NH3 = H4ClN

Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2

KNO3 + K2SO3 = K2SO4 + KNO2 =>
KNO3 + K2SO3 = K2SO4 + KNO2

Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3

KNO3 + K2SO3 = K2SO4 + KNO2 =>
KNO3 + K2SO3 = K2SO4 + KNO2

As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2

Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2

KNO3 + K2SO3 = K2SO4 + KNO2 =>
KNO3 + K2SO3 = K2SO4 + KNO2

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

KNO3 + K2SO3 = K2SO4 + KNO2 =>
KNO3 + K2SO3 = K2SO4 + KNO2

CH3C(CH3)C(CH3)CH2CH3 + OH{-} = CH3C(CH3)O + e + H2O =>
3 CH3C(CH3)C(CH3)CH2CH3 + 14 OH{-} = 7 CH3C(CH3)O + 14e + 7 H2O

KNO3 + K2SO3 = K2SO4 + KNO2 =>
KNO3 + K2SO3 = K2SO4 + KNO2

Na2S4O6 + H2O2 = Na3SO4 + H2O + H2SO4 =>
3 Na2S4O6 + 20 H2O2 = 2 Na3SO4 + 10 H2O + 10 H2SO4

PbCO3 + HNO3 = (PbNO3)2 + HCO3 =>
2 PbCO3 + 2 HNO3 = (PbNO3)2 + 2 HCO3

H2O + NO2 = N + OH =>
2 H2O + NO2 = N + 4 OH

Cu20 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu20 + 160 HNO3 = 60 Cu(NO3)2 + 40 NO + 80 H2O

BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF

C25H30N3 + OH = C25H30N3OH =>
C25H30N3 + OH = C25H30N3OH

KNO3 + K2SO3 = K2SO4 + KNO2 =>
KNO3 + K2SO3 = K2SO4 + KNO2

Cr2 + CO2 = Cr2O3 + CO =>
Cr2 + 3 CO2 = Cr2O3 + 3 CO

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

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

Zn(s) + HCl = ZnCl(aq) + H2(g) =>
2 Zn(s) + 2 HCl = 2 ZnCl(aq) + H2(g)

NaOH + HKC8H4O4 = H2O + KNaC8H4O4 =>
NaOH + HKC8H4O4 = H2O + KNaC8H4O4

K3AsO4 + Ba(OH)2 = Ba3(AsO4)2 + KHO =>
2 K3AsO4 + 3 Ba(OH)2 = Ba3(AsO4)2 + 6 KHO

C6H5NO2 + KOH = C6H5NO2K + OH =>
C6H5NO2 + KOH = C6H5NO2K + OH

Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS

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Breng de vergelijking van een chemische reactie in evenwicht
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