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Chemische vergelijkingen in evenwicht op04/30/15

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Breng de vergelijking van een chemische reactie in evenwicht
MnO2 + H = Mn + H2O =>
MnO2 + 4 H = Mn + 2 H2O

CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4

HBr + H2SO4 = SO2 + Br2 + H2O =>
2 HBr + H2SO4 = SO2 + Br2 + 2 H2O

H2SO4 + Fe3O4 = Fe2(SO4)3 + SO2 + H2O =>
10 H2SO4 + 2 Fe3O4 = 3 Fe2(SO4)3 + SO2 + 10 H2O

H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H

AB + CD = AD + CB =>
AB + CD = AD + CB

Cr(OH)3 + KOH = KCrO2 + H2O =>
Cr(OH)3 + KOH = KCrO2 + 2 H2O

N + O = N2O5 =>
2 N + 5 O = N2O5

CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2

CaCO3 + C = CaC2 + CO =>
CaCO3 + 4 C = CaC2 + 3 CO

CaCO3 + C = CaC2 + CO2 =>
2 CaCO3 + 5 C = 2 CaC2 + 3 CO2

SO4 + H2O = SO3 + OH =>
SO4 + H2O = SO3 + 2 OH

HBr + O3 = HBrO3 =>
HBr + O3 = HBrO3

NaOH + KOH = H2O + NaKO =>
NaOH + KOH = H2O + NaKO

KNO3 + C12H22O11 = K2O + N2 + CO2 + H2O =>
48 KNO3 + 5 C12H22O11 = 24 K2O + 24 N2 + 60 CO2 + 55 H2O

Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH

HClO + H = Cl2 + H2O =>
2 HClO + 2 H = Cl2 + 2 H2O

Cr(OH)3 + KOH = KCrO2 + H2O =>
Cr(OH)3 + KOH = KCrO2 + 2 H2O

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

N + O = N2O3 =>
2 N + 3 O = N2O3

NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O

Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)

NH4ClO4 + Al = N2 + H2O + AlCl3 + Al2O3 =>
6 NH4ClO4 + 10 Al = 3 N2 + 12 H2O + 2 AlCl3 + 4 Al2O3

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

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2

HPO4 + NH4 = H2PO4 + NH3 =>
HPO4 + NH4 = H2PO4 + NH3

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

NH4ClO4 + C12H22O11 = N2 + H2O + Cl2 + CO2 =>
12 NH4ClO4 + C12H22O11 = 6 N2 + 35 H2O + 6 Cl2 + 12 CO2

C6H7N + Br2 = C6H4NBr3 + HBr =>
C6H7N + 3 Br2 = C6H4NBr3 + 3 HBr

Fe2O3*3H2O + H2S = S2 + FeS + H2O =>
2 Fe2O3*3H2O + 6 H2S = S2 + 4 FeS + 12 H2O

C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O

Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)

Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O

Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2

KMnO4 + HCl = Cl2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O

C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O

FE(NO3)2 = FEO + NO2 + O2 =>
2 FE(NO3)2 = 2 FEO + 4 NO2 + O2

BaCl2 + H2So4 = BaSo4 + HCl =>
BaCl2 + H2So4 = BaSo4 + 2 HCl

H2SO4 + Fe2S3 = Fe2(SO4)3 + SO2 + H2O =>
12 H2SO4 + Fe2S3 = Fe2(SO4)3 + 12 SO2 + 12 H2O

H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)

Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2

NaOH + Cl2 = NaCl + NaOCl + H2O =>
2 NaOH + Cl2 = NaCl + NaOCl + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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