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Chemische vergelijkingen in evenwicht op11/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2B4O7 + CoCl2 = NaCl + CoB4O7 =>
Na2B4O7 + CoCl2 = 2 NaCl + CoB4O7

CdSO4 + Na2CO3 + H2O = (CdOH)2CO3 + Na2SO4 + CO2 =>
2 CdSO4 + 2 Na2CO3 + H2O = (CdOH)2CO3 + 2 Na2SO4 + CO2

SnCl4(aq) + Al(s) = AlCl3 + Sn =>
3 SnCl4(aq) + 4 Al(s) = 4 AlCl3 + 3 Sn

Fe2 + N2 = FeN =>
Fe2 + N2 = 2 FeN

Ca + H2O2 = CaO + H2O =>
Ca + H2O2 = CaO + H2O

AgClO4 = AgCl + O2 =>
AgClO4 = AgCl + 2 O2

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

BeF2 + K2O = BeO + K2F2 =>
BeF2 + K2O = BeO + K2F2

Ba(C2H3O2) + K(SO4) = K(C2H3O2) + Ba(SO4) =>
Ba(C2H3O2) + K(SO4) = K(C2H3O2) + Ba(SO4)

AlCl3 + HCl = AlH + Cl2 =>
AlCl3 + HCl = AlH + 2 Cl2

(CO2)20 + (LiOH)2 = Li2CO3 + H2O =>
(CO2)20 + 20(LiOH)2 = 20 Li2CO3 + 20 H2O

Ba(OH)2 + Na3(PO4) = Ba(PO4) + Na3(OH)2 =>
Ba(OH)2 + Na3(PO4) = Ba(PO4) + Na3(OH)2

NaClO2 + H2C2O4 = ClO2 + Na2C2O4 + H2O + NaCl =>
5 NaClO2 + 2 H2C2O4 = 4 ClO2 + 2 Na2C2O4 + 2 H2O + NaCl

Fe + Al = Fe3Al =>
3 Fe + Al = Fe3Al

HCl + Po(NO3)2 = PoCl2 + HNO3 =>
2 HCl + Po(NO3)2 = PoCl2 + 2 HNO3

NH4 + Cr2O7 = CrO + N2 + H2O =>
10 NH4 + 4 Cr2O7 = 8 CrO + 5 N2 + 20 H2O

Ca(OH)2 + NO2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
2 Ca(OH)2 + 4 NO2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O

CaCl2 + Na2S2O3 = Ca(S2O3) + NaCl =>
CaCl2 + Na2S2O3 = Ca(S2O3) + 2 NaCl

GaN = Ga + N2 =>
2 GaN = 2 Ga + N2

C4H9OH + HI = HOH + C4H9I =>
C4H9OH + HI = HOH + C4H9I

C3H5(OH)3 + H2SO4 = (C3H5)2(SO4)3 + H2O =>
2 C3H5(OH)3 + 3 H2SO4 = (C3H5)2(SO4)3 + 6 H2O

NaBr + H2O2 + H2SO4 = Br2 + H2O + Na2SO4 =>
2 NaBr + H2O2 + H2SO4 = Br2 + 2 H2O + Na2SO4

CH3CH2SH + O2 = CH3CH2OH + SO2 =>
2 CH3CH2SH + 3 O2 = 2 CH3CH2OH + 2 SO2

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

NaCl(aq) + KNO3 = NaNO3 + KCl =>
NaCl(aq) + KNO3 = NaNO3 + KCl

BaCl2 + Li2O = BaO + LiCl =>
BaCl2 + Li2O = BaO + 2 LiCl

K + HF = KF + H =>
K + HF = KF + H

C6H15N + HCl = C6H16ClN =>
C6H15N + HCl = C6H16ClN

Cu(NO3)2 + NaF = CuF + Na(NO3)2 =>
Cu(NO3)2 + NaF = CuF + Na(NO3)2

Al + H3O{+} = Al{+3} + H2 + H2O =>
2 Al + 6 H3O{+} = 2 Al{+3} + 3 H2 + 6 H2O

Rb2S + H2O = RbOH + H2S =>
Rb2S + 2 H2O = 2 RbOH + H2S

HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)

Cs + PO4 = Cs3PO4 =>
3 Cs + PO4 = Cs3PO4

FeO + OH = Fe2O3 + H2O =>
2 FeO + 2 OH = Fe2O3 + H2O

H2SO4(aq) + HI(aq) = I2(s) + SO2(g) + H2O =>
H2SO4(aq) + 2 HI(aq) = I2(s) + SO2(g) + 2 H2O

Fe + NO = [Fe(NO)] =>
Fe + NO = [Fe(NO)]

Re2O8 + H2S = Re2O7 + H2O + S =>
Re2O8 + H2S = Re2O7 + H2O + S

ZnSO4 + MgCl2 = ZnCl2 + MgSO4 =>
ZnSO4 + MgCl2 = ZnCl2 + MgSO4

Mg(s) + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)

Ta2O5 + HF = H2[TaF7] + H2O =>
Ta2O5 + 14 HF = 2 H2[TaF7] + 5 H2O

Zn(C2H3O2)2 + Pb = Zn + Pb(C2H3O2)4 =>
2 Zn(C2H3O2)2 + Pb = 2 Zn + Pb(C2H3O2)4

H2CO = H2 + CO =>
H2CO = H2 + CO

Cr2O3 + NaBrO3 + Na2CO3 = Na2CrO4 + Br2 + CO2 =>
5 Cr2O3 + 6 NaBrO3 + 7 Na2CO3 = 10 Na2CrO4 + 3 Br2 + 7 CO2

CuSO4 + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
2 CuSO4 + 2 Na2S2O3 + 4 KI = 2 CuI + 2 K2SO4 + Na2S4O6 + 2 NaI

C12H22O11 + NH4ClO4 = CO2 + H2O + N2 + Cl =>
C12H22O11 + 12 NH4ClO4 = 12 CO2 + 35 H2O + 6 N2 + 12 Cl

K + ClO3 = KCl + O =>
K + ClO3 = KCl + 3 O

H2SO3(aq) = H2O(l) + SO2(g) =>
H2SO3(aq) = H2O(l) + SO2(g)

ZnS + HI = ZnI + HS =>
ZnS + HI = ZnI + HS

NO2 + HO2 = NH3 + O2 =>
NO2 + 3 HO2 = NH3 + 4 O2

C4H10 + OH = CO2 + H2O =>
C4H10 + 26 OH = 4 CO2 + 18 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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