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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

Sc(HCO3)2 = ScO + CO2 + H2O =>
Sc(HCO3)2 = ScO + 2 CO2 + H2O

Cs + HNO3 = Cs(NO3)2 + NO + H2O =>
3 Cs + 8 HNO3 = 3 Cs(NO3)2 + 2 NO + 4 H2O

Ba(NO3)2 + NH3 = BaH3 + N(NO3)2 =>
Ba(NO3)2 + NH3 = BaH3 + N(NO3)2

Al + SnCrO4 = Sn + Al2(CrO4)3 =>
2 Al + 3 SnCrO4 = 3 Sn + Al2(CrO4)3

H2S + Al2(CO3)3 = Al2S3 + H2O + CO2 =>
3 H2S + Al2(CO3)3 = Al2S3 + 3 H2O + 3 CO2

C20H25N3O1 + H2 = C20H36N3O1 =>
2 C20H25N3O1 + 11 H2 = 2 C20H36N3O1

Cr + SnCl4 = Sn + CrCl2 =>
2 Cr + SnCl4 = Sn + 2 CrCl2

AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr

FeCl3 + NH4SNC = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4SNC = Fe(CNS)3 + 3 NH4Cl

HCl + Ca = Cl2 + CaH2 =>
2 HCl + Ca = Cl2 + CaH2

KCl + (CH3)2CHOH = (CH3)2CO + HKCl =>
2 KCl + (CH3)2CHOH = (CH3)2CO + 2 HKCl

Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)

HCl + Ca = Cl2 + CaH2 =>
2 HCl + Ca = Cl2 + CaH2

FeCl3 + NH4SNC = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4SNC = Fe(CNS)3 + 3 NH4Cl

Al3 + S2 = Al3S2 =>
Al3 + S2 = Al3S2

AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr

FeCl3 + NH4SNC = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4SNC = Fe(CNS)3 + 3 NH4Cl

MgCo3 + HCl = MgCl2 + Co2 + H2 =>
2 MgCo3 + 4 HCl = 2 MgCl2 + 3 Co2 + 2 H2

AsO4{-3} + NO2{-} + H2O = AsO2{-} + NO3{-} + OH{-} =>
AsO4{-3} + NO2{-} + H2O = AsO2{-} + NO3{-} + 2 OH{-}

Fe(OH)2 + O2 = Fe2O3*2H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3*2H2O

C20H25N3O1 + H2 = C20H36N3O1 =>
2 C20H25N3O1 + 11 H2 = 2 C20H36N3O1

Na[Cr(OH)4] + HCl = NaCl + CrCl3 + H2O =>
Na[Cr(OH)4] + 4 HCl = NaCl + CrCl3 + 4 H2O

Sc(HCO3)2 = ScO + CO2 + H2O =>
Sc(HCO3)2 = ScO + 2 CO2 + H2O

P4O10 + H2O = P2H2O6 =>
P4O10 + 2 H2O = 2 P2H2O6

NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF

KCl + (CH3)2CHOH = (CH3)2CO + HKCl =>
2 KCl + (CH3)2CHOH = (CH3)2CO + 2 HKCl

C4H9OH + Li = C4H9OLi + H2 =>
2 C4H9OH + 2 Li = 2 C4H9OLi + H2

FeCl3 + HNO3 = Fe(NO3)3 + Cl2 + NO2 + H2O =>
2 FeCl3 + 12 HNO3 = 2 Fe(NO3)3 + 3 Cl2 + 6 NO2 + 6 H2O

HCl + Na2B4O7*10H2O = H2O + H3BO3 + NaCl =>
2 HCl + Na2B4O7*10H2O = 5 H2O + 4 H3BO3 + 2 NaCl

CH3CH2CHCH2 + H2 = CH3CH2CHCH4 =>
CH3CH2CHCH2 + H2 = CH3CH2CHCH4

CuSO4 + NaCl + SO2 + H2O = CuCl + Na2SO4 + H2SO4 =>
2 CuSO4 + 2 NaCl + SO2 + 2 H2O = 2 CuCl + Na2SO4 + 2 H2SO4

Ca + HCl = H2 + CaCl10 =>
Ca + 10 HCl = 5 H2 + CaCl10

C6H6 + SO4 = S + CO2 + H2O =>
4 C6H6 + 15 SO4 = 15 S + 24 CO2 + 12 H2O

Cr(OH)3 + NaOH + NaClO3 = Na2CrO4 + Cl2 + H2O =>
10 Cr(OH)3 + 14 NaOH + 6 NaClO3 = 10 Na2CrO4 + 3 Cl2 + 22 H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O

Na2S2O3 = Na2SO4 + Na2S5 =>
4 Na2S2O3 = 3 Na2SO4 + Na2S5

Na2Cr2O7*2H2O + S = Cr2O3*2H2O + Na2SO4 =>
Na2Cr2O7*2H2O + S = Cr2O3*2H2O + Na2SO4

C6H5COCl + CH3NH2 = C6H5CONHCH3 + HCl =>
C6H5COCl + CH3NH2 = C6H5CONHCH3 + HCl

Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3

Ba(OH)2 + H2(SO)4 = Ba(SO)4 + H2O =>
Ba(OH)2 + H2(SO)4 = Ba(SO)4 + 2 H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Sn + H2O = Sn(OH)4 + H2 =>
Sn + 4 H2O = Sn(OH)4 + 2 H2

Fe1 + C = Fe1C13 =>
Fe1 + 13 C = Fe1C13

GaF3 + Na3PO4 = GaPO4 + NaF =>
GaF3 + Na3PO4 = GaPO4 + 3 NaF

Na2SiO3 = Na + SiO3 =>
Na2SiO3 = 2 Na + SiO3

Ni(NH2CH2COOH)3*(ClO4)2 = NiO + CO2 + H2O + N2 + Cl2 + H2 =>
2 Ni(NH2CH2COOH)3*(ClO4)2 = 2 NiO + 12 CO2 + 2 H2O + 3 N2 + 2 Cl2 + 13 H2

(C3H5(NO3)3)(l) = N2(g) + O2(g) + H2O(g) + CO2(g) =>
4(C3H5(NO3)3)(l) = 6 N2(g) + O2(g) + 10 H2O(g) + 12 CO2(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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