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Chemische vergelijkingen in evenwicht op11/21/24

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Breng de vergelijking van een chemische reactie in evenwicht
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2

C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O

CH3CH2COOH + Cl2 = CH3CHClCOOH + HCl =>
CH3CH2COOH + Cl2 = CH3CHClCOOH + HCl

O3 + NaBr + H2SO4 = Na2SO4 + Br2 + H2O =>
O3 + 6 NaBr + 3 H2SO4 = 3 Na2SO4 + 3 Br2 + 3 H2O

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

AgNO3 + N2 = AgN2 + NO3 =>
AgNO3 + N2 = AgN2 + NO3

C3H4 + Ag2O = C3H2Ag2 + H2O =>
C3H4 + Ag2O = C3H2Ag2 + H2O

ClOH + HBr = ClBr + H2O =>
ClOH + HBr = ClBr + H2O

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

HCl + NH3 = H4 + ClN =>
HCl + NH3 = H4 + ClN

Cu((NO)3)2 + NaOH = Cu(OH)2 + Na(NO)3 =>
Cu((NO)3)2 + 2 NaOH = Cu(OH)2 + 2 Na(NO)3

Cr(OH)3 + HCl = [Cr(H2O)6]Cl3 + CrCl3 =>
2 Cr(OH)3 + 6 HCl = [Cr(H2O)6]Cl3 + CrCl3

CaCO3 + ZnCl2 = CaCl2 + ZnO + CO2 =>
CaCO3 + ZnCl2 = CaCl2 + ZnO + CO2

FN + O2 = FNO =>
2 FN + O2 = 2 FNO

AsCl3 + H2O = HCl + As(OH)3 =>
AsCl3 + 3 H2O = 3 HCl + As(OH)3

Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2

HCl + KNO2 = H2O + KCl + NO + NO2 =>
2 HCl + 2 KNO2 = H2O + 2 KCl + NO + NO2

Li2(s) + HCI = LiCI + H2(s) =>
Li2(s) + 2 HCI = 2 LiCI + H2(s)

CH3CH2CH2CH2CH2CH2CH2COH + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2CH2CH2COH + 23 O2 = 16 CO2 + 16 H2O

K(OH)2 + HCl + H2 = KCl + H2O =>
2 K(OH)2 + 2 HCl + H2 = 2 KCl + 4 H2O

AsCl3 + NaOH = Na3AsO3 + NaCl + H2O =>
AsCl3 + 6 NaOH = Na3AsO3 + 3 NaCl + 3 H2O

H2C*CH2 + HCl = CH3CH2Cl =>
H2C*CH2 + HCl = CH3CH2Cl

CrCl3 + NH3 + H2O = CrO3H3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = CrO3H3 + 3 NH4Cl

CaO + H8O = CaO2H8 =>
CaO + H8O = CaO2H8

Na2CO3H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3H2O + H2SO4 = Na2SO4 + CO2 + 2 H2O

C18H34O2 + NaOH = C18H33NaO2 + H2O =>
C18H34O2 + NaOH = C18H33NaO2 + H2O

BaO + SO2 = Ba2(SO3)2 =>
2 BaO + 2 SO2 = Ba2(SO3)2

FeS3C3N3 + KCl = FeCl3 + KSCN = FeS3C3N3 + KClFeCl3 + KSCN = =>
FeS3C3N3 + 3 KCl = FeCl3 + 3 KSCN

Cr(OH)3 + Ca(ClO4)2 = Cr(ClO4)3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 Ca(ClO4)2 = 2 Cr(ClO4)3 + 3 Ca(OH)2

Ca + O2 = CaO = = =>
2 Ca + O2 = 2 CaO

CaCl2 + Zn(NO3)2 = Ca(NO3)2 + Cl + Zn =>
CaCl2 + Zn(NO3)2 = Ca(NO3)2 + 2 Cl + Zn

Zn + K2CO3 = ZnCO3 + K =>
Zn + K2CO3 = ZnCO3 + 2 K

Ni(NO3)2 + Ba(OH)2 = Ni(OH)2 + Ba(NO3)2 =>
Ni(NO3)2 + Ba(OH)2 = Ni(OH)2 + Ba(NO3)2

ZnCl + NaSiO2{-} = ZnSiO2{-} + NaCl =>
ZnCl + NaSiO2{-} = ZnSiO2{-} + NaCl

C6H6 + NaBr = C6H5Br + NaH =>
C6H6 + NaBr = C6H5Br + NaH

C6H8O7 + HNO3 = C3H5N3O9 + H2CO3 + H2O =>
7 C6H8O7 + 27 HNO3 = 9 C3H5N3O9 + 15 H2CO3 + 4 H2O

AgI + KS2O3 = Ag(S2O3) + KI =>
AgI + KS2O3 = Ag(S2O3) + KI

SO4 + Br2 = S2O3 + BrO3 =>
12 SO4 + 5 Br2 = 6 S2O3 + 10 BrO3

Cu2O + HCl + H2O + O2 = Cu2Cl(OH)3 =>
2 Cu2O + 2 HCl + 2 H2O + O2 = 2 Cu2Cl(OH)3

C2H3O2(l) + O2(g) = CO2(g) + H2O(g) =>
4 C2H3O2(l) + 7 O2(g) = 8 CO2(g) + 6 H2O(g)

MgSO4 + CH3COOH = Mg(CH3COO)2 + H2SO4 =>
MgSO4 + 2 CH3COOH = Mg(CH3COO)2 + H2SO4

Co + N = Co3N2 =>
3 Co + 2 N = Co3N2

MnO4{-} + OH{-} + SO3{2-} = MnO3{2-} + SO4{-2} + H2O =>
2 MnO4{-} + 2 OH{-} + 3 SO3{2-} = 2 MnO3{2-} + 3 SO4{-2} + H2O

MoCl3 + KNO3 + H2O = H2MoO4 + KNO2 + HCl =>
2 MoCl3 + 3 KNO3 + 5 H2O = 2 H2MoO4 + 3 KNO2 + 6 HCl

C6H2Br + HNO3 + H2SO4 = C6H4NO2Br + HSO4 + H2O =>
C6H2Br + HNO3 + 3 H2SO4 = C6H4NO2Br + 3 HSO4 + H2O

Cr + HCl + H2O = [Cr(H2O)6]Cl3 + H2 =>
2 Cr + 6 HCl + 12 H2O = 2[Cr(H2O)6]Cl3 + 3 H2

FeO + H3PO4 = Fe3(PO4)2 + H2O =>
3 FeO + 2 H3PO4 = Fe3(PO4)2 + 3 H2O

C2H2 + [Cu(NH3)2]OH = C2Cu2 + NH3 + NH4OH =>
C2H2 + 2[Cu(NH3)2]OH = C2Cu2 + 2 NH3 + 2 NH4OH

NH4 + HBr = NH4Br + H =>
NH4 + HBr = NH4Br + H

C19H25OH + O2 = CO2 + H2O =>
C19H25OH + 25 O2 = 19 CO2 + 13 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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