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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O

ZnO + CuO = ZnCuO2 =>
ZnO + CuO = ZnCuO2

CH3(C7H14) + O2 = CO2 + H2O =>
4 CH3(C7H14) + 49 O2 = 32 CO2 + 34 H2O

Mg3N2 + HOH = Mg(OH)2 + (NH3) =>
Mg3N2 + 6 HOH = 3 Mg(OH)2 + 2(NH3)

H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4

HCHO + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + HCOOH + H2O =>
3 HCHO + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 HCOOH + 4 H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

C6H5NH3 + H2O = C6H5NH4 + OH =>
C6H5NH3 + H2O = C6H5NH4 + OH

HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O

CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O

MnO + NaOH = MnO2 + Na + H2O =>
MnO + 2 NaOH = MnO2 + 2 Na + H2O

Hg2Cl2 + NH4OH = Hg + HgNH2Cl + H{+} + Cl{-} + H2O =>
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + H{+} + Cl{-} + H2O

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

HCl + CaCl = CaH + Cl2 =>
HCl + CaCl = CaH + Cl2

H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4

Ag(s) + O(g) = Ag2O(s) =>
2 Ag(s) + O(g) = Ag2O(s)

CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + NH3 + HOH =>
2 CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + 2 NH3 + 2 HOH

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

KNO3 + AgCl + NH4OH = AgOH + NH4NO3 + KCl =>
KNO3 + AgCl + NH4OH = AgOH + NH4NO3 + KCl

(NH4)2S + Hg(NO3)2 = (NH4)NO3 + HgS =>
(NH4)2S + Hg(NO3)2 = 2(NH4)NO3 + HgS

BaCl2 + H3PO4 = HCl + Ba3(PO4)2 =>
3 BaCl2 + 2 H3PO4 = 6 HCl + Ba3(PO4)2

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

CH3C6H4(OH) + HCl = CH3C6H4Cl + H2O =>
CH3C6H4(OH) + HCl = CH3C6H4Cl + H2O

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

NH4NO3 + BaS = (NH4)2S + Ba(NO3)2 =>
2 NH4NO3 + BaS = (NH4)2S + Ba(NO3)2

HCl + KMnO4 = Cl2 + MnO2 + H2O + KCl =>
8 HCl + 2 KMnO4 = 3 Cl2 + 2 MnO2 + 4 H2O + 2 KCl

FeS + CaCO3 + O2 = Fe2O3 + CO2 + CaSO4 =>
4 FeS + 4 CaCO3 + 9 O2 = 2 Fe2O3 + 4 CO2 + 4 CaSO4

Ga(s) + Cl2(g) = GaCl3 =>
2 Ga(s) + 3 Cl2(g) = 2 GaCl3

C6H5C2H4Br + Br2 = C6H5C2H3Br2 + HBr =>
C6H5C2H4Br + Br2 = C6H5C2H3Br2 + HBr

HCl + ZnCl2 = HZn + Cl =>
HCl + ZnCl2 = HZn + 3 Cl

K2MnO2 + H2O2 + H2SO4 = KMnO4 + K2SO4 + H2O =>
2 K2MnO2 + 5 H2O2 + H2SO4 = 2 KMnO4 + K2SO4 + 6 H2O

COCl2 + C2H5OH = C3H4O2 + HCl =>
COCl2 + C2H5OH = C3H4O2 + 2 HCl

H*{+} + C2O4{2-} = H2C2O4 =>
2 H*{+} + C2O4{2-} = H2C2O4

U + F2 = UF6 =>
U + 3 F2 = UF6

Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O

H3AsO3 + KMnO4 = H3AsO4 + KMnO =>
3 H3AsO3 + KMnO4 = 3 H3AsO4 + KMnO

I + CaO = IO + CaI2 =>
3 I + CaO = IO + CaI2

VCl3(s) + O2(g) = V2O3(s) + Cl2(g) =>
4 VCl3(s) + 3 O2(g) = 2 V2O3(s) + 6 Cl2(g)

Ba2O3 + HNO3 = Ba(NO3)3 + H2O =>
Ba2O3 + 6 HNO3 = 2 Ba(NO3)3 + 3 H2O

Ca(OH)2 + SO2 = S(OH)4 + CaO =>
2 Ca(OH)2 + SO2 = S(OH)4 + 2 CaO

HCl + BaNo3 = HNo3 + BaCl =>
HCl + BaNo3 = HNo3 + BaCl

U + F = UF6 =>
U + 6 F = UF6

C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl

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

HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2

Mg(OH)2 + NaNo3 = Mg(No3)2 + NaOH =>
Mg(OH)2 + 2 NaNo3 = Mg(No3)2 + 2 NaOH

HNO3 + C6H12O(l) = C6H10O4(s) + HNO2(g) + H2O =>
4 HNO3 + C6H12O(l) = C6H10O4(s) + 4 HNO2(g) + H2O

Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]

Ba + CuSO4 = Cu + BaSO4 =>
Ba + CuSO4 = Cu + BaSO4

CaO + LiOH = CaOH + LiO =>
CaO + LiOH = CaOH + LiO

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