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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2S + NaOCl = H2SO4 + NaCl =>
H2S + 4 NaOCl = H2SO4 + 4 NaCl

Cr + NaOH + H2O = NaCr(OH)4 + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 NaCr(OH)4 + 3 H2

H2S + NaOCl = HOCl + Na2S =>
H2S + 2 NaOCl = 2 HOCl + Na2S

Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2

H2S + NaOCl = NaCl + H2O + S =>
H2S + NaOCl = NaCl + H2O + S

K2S(aq) + ZnCl2(aq) = ZnS(aq) + K2Cl2 =>
K2S(aq) + ZnCl2(aq) = ZnS(aq) + K2Cl2

CH12H22O12 + O2 = CO2 + H2O =>
2 CH12H22O12 + 7 O2 = 2 CO2 + 34 H2O

Cr(NO3)3 + Mn = MnNO3 + Cr =>
Cr(NO3)3 + 3 Mn = 3 MnNO3 + Cr

CH12H22O12 + O2 = CO2 + H2O =>
2 CH12H22O12 + 7 O2 = 2 CO2 + 34 H2O

H6CO + K(OH) = K6CO + H2O =>
H6CO + 6 K(OH) = K6CO + 6 H2O

B4H10 + O2 = B2O3 + H2O =>
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O

FrOH + H2SO3 = Fr2SO3 + H2O =>
2 FrOH + H2SO3 = Fr2SO3 + 2 H2O

Cr + NaOH + H2O = NaCr(OH)4 + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 NaCr(OH)4 + 3 H2

H2S + NaOCl = NaCl + H2O + S =>
H2S + NaOCl = NaCl + H2O + S

Cr + NaOH + H2O = NaCr(OH)4 + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 NaCr(OH)4 + 3 H2

H2S + NaOCl = HOCl + Na2S =>
H2S + 2 NaOCl = 2 HOCl + Na2S

H2S + NaOCl = H2SO4 + NaCl =>
H2S + 4 NaOCl = H2SO4 + 4 NaCl

Cr + NaOH + H2O = Na[Cr(OH)4] + H =>
Cr + NaOH + 3 H2O = Na[Cr(OH)4] + 3 H

Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2

Cr + NaOH + H2O = NaCr(OH)4 + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 NaCr(OH)4 + 3 H2

Al(OH)3(aq) = Al2O3(aq) + H2O(l) =>
2 Al(OH)3(aq) = Al2O3(aq) + 3 H2O(l)

Cr + NaOH + H2O = Na(Cr(OH)4) + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na(Cr(OH)4) + 3 H2

Cr + NaOH + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr + 6 NaOH + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2

Cr + NaOH + H2O = Na(Cr(OH)4) + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na(Cr(OH)4) + 3 H2

Cr + NaOH + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr + 6 NaOH + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2

Cr + NaOH + H2O = Na[Cr(OH)4] + H =>
Cr + NaOH + 3 H2O = Na[Cr(OH)4] + 3 H

Cr + NaOH + H2O = Na(Cr(OH)4) + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na(Cr(OH)4) + 3 H2

(NH4)Cl + Ca(OH) = CaCl + (NH3) + H2O =>
(NH4)Cl + Ca(OH) = CaCl + (NH3) + H2O

Cr + NaOH + H2O = Na[Cr(OH)4] + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na[Cr(OH)4] + 3 H2

Cr + NaOH + H2O = Na[Cr(OH)4] + H =>
Cr + NaOH + 3 H2O = Na[Cr(OH)4] + 3 H

Cr + NaOH + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr + 6 NaOH + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2

Cr + NaOH + H2O = Na[Cr(OH)4] + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na[Cr(OH)4] + 3 H2

Cr + NaOH + H2O = Na(Cr(OH)4) + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na(Cr(OH)4) + 3 H2

Cr + NaOH + H2O = Na[Cr(OH)4] + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na[Cr(OH)4] + 3 H2

AgNO3 + C6H5O7Na3*2H2O + H2O = Ag + C6H5O7H3*H2O + NaNO3 + O2 =>
12 AgNO3 + 4 C6H5O7Na3*2H2O + 2 H2O = 12 Ag + 4 C6H5O7H3*H2O + 12 NaNO3 + 3 O2

N2O + NH4 = NO2 + N2H5 =>
2 N2O + 5 NH4 = NO2 + 4 N2H5

K2CO3H2SO4 = K2SO4H2CO3 =>
K2CO3H2SO4 = K2SO4H2CO3

H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4

CH12H22O12 + O2 = CO2 + H2O =>
2 CH12H22O12 + 7 O2 = 2 CO2 + 34 H2O

Pb(SCN)2 + KCl = KSCN + PbCl2 =>
Pb(SCN)2 + 2 KCl = 2 KSCN + PbCl2

CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq) =>
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq)

NaCrO + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO + 5 Br2 + 12 NaOH = 2 Na2CrO4 + 10 NaBr + 6 H2O

BaCl2 + AgNO3 = BaNO3 + AgCl2 =>
BaCl2 + AgNO3 = BaNO3 + AgCl2

CH12H22O12 + O2 = CO2 + H2O =>
2 CH12H22O12 + 7 O2 = 2 CO2 + 34 H2O

Fe3Cl + K(OH) = KCl + Fe3OH =>
Fe3Cl + K(OH) = KCl + Fe3OH

NH3(aq) + AgNO3(aq) = Ag(NH3)2 + NO3 =>
2 NH3(aq) + AgNO3(aq) = Ag(NH3)2 + NO3

PbO + O2 = Pb(PbO2)4 =>
10 PbO + 3 O2 = 2 Pb(PbO2)4

ZnCO3(g) = ZnO(s) + CO2(g) =>
ZnCO3(g) = ZnO(s) + CO2(g)

C7H6BrNO2 + C7H5NO4 = C13H10O4N2 + HBr + CO2 =>
C7H6BrNO2 + C7H5NO4 = C13H10O4N2 + HBr + CO2

CH12H22O12 + O2 = CO2 + H2O =>
2 CH12H22O12 + 7 O2 = 2 CO2 + 34 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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