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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
(C3H6O2) + O2 = (C3H6O2)2O =>
4(C3H6O2) + O2 = 2(C3H6O2)2O

Cu{2+} + Cl{-} = CuCl2 =>
Cu{2+} + 2 Cl{-} = CuCl2

FeSO4 + NH3 = FeH3 + NSO4 =>
FeSO4 + NH3 = FeH3 + NSO4

CH2O2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2O2 + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O

Ni2(CO3)3 + Cu(MnO4)2 = Ni(MnO4)3 + CuCO3 =>
Ni2(CO3)3 + 3 Cu(MnO4)2 = 2 Ni(MnO4)3 + 3 CuCO3

HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O

Ca3(PO4) + H2SO4 = H3PO4 + Ca2(SO4) =>
2 Ca3(PO4) + 3 H2SO4 = 2 H3PO4 + 3 Ca2(SO4)

HNO3(aq) + S(s) = SO2(g) + NO(g) + H2O(l) =>
4 HNO3(aq) + 3 S(s) = 3 SO2(g) + 4 NO(g) + 2 H2O(l)

VOCl2 + H2SnCl4 + HCl = VCl3 + H2SnCl6 + H2O =>
2 VOCl2 + H2SnCl4 + 4 HCl = 2 VCl3 + H2SnCl6 + 2 H2O

C2O4 + Mg = Mg(C2O4)2 =>
2 C2O4 + Mg = Mg(C2O4)2

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

(C)6(H)12(O)2 + O2 = C(O)2 + (H)2O =>
(C)6(H)12(O)2 + 8 O2 = 6 C(O)2 + 6(H)2O

HCl + Ag = Ag(HCl) =>
HCl + Ag = Ag(HCl)

CH3OH = H2 + CH2O =>
CH3OH = H2 + CH2O

HCl + CaI2 = CaCl2 + HI =>
2 HCl + CaI2 = CaCl2 + 2 HI

Li2O + CO2(g) = Li2CO3(s) =>
Li2O + CO2(g) = Li2CO3(s)

H2Cl2 + Mg(OH)2 = MgCl2 + H2O =>
H2Cl2 + Mg(OH)2 = MgCl2 + 2 H2O

Fe2SO4 + H2O = Fe(OH)3 + SO =>
Fe2SO4 + 3 H2O = 2 Fe(OH)3 + SO

V + Ca = VCa =>
V + Ca = VCa

Th + Rh + Si = ThRhSi3 =>
Th + Rh + 3 Si = ThRhSi3

C6H5Cl + CH3Cl = HCl + C6H5CH3 =>
3 C6H5Cl + 10 CH3Cl = 13 HCl + 4 C6H5CH3

NH4 + AgNO3 = AgH4 + NNO3 =>
NH4 + AgNO3 = AgH4 + NNO3

NH3 + H2O = N(OH)3 + H2 =>
NH3 + 3 H2O = N(OH)3 + 3 H2

CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)

H2PO4 + H2O = H4PO4 + OH =>
H2PO4 + 2 H2O = H4PO4 + 2 OH

P2O5 + HBr = PBr5 + H2O =>
P2O5 + 10 HBr = 2 PBr5 + 5 H2O

Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + KNO3 =>
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + 2 KNO3

KCIO3 + HBr = Br2 + H2O + KCI =>
KCIO3 + 6 HBr = 3 Br2 + 3 H2O + KCI

F2 + Cl2 + O2 = FClO =>
F2 + Cl2 + O2 = 2 FClO

Fe2(SO4)3 + K3Fe(CN)6 = Fe2(CN)6 + K2SO4 =>
Fe2(SO4)3 + 2 K3Fe(CN)6 = 2 Fe2(CN)6 + 3 K2SO4

PbS + HNO3 = PbSO4 + NO + H29 =>
29 PbS + 58 HNO3 = 29 PbSO4 + 58 NO + 2 H29

Ba(HCO3)2 = BaCO3 + CO2 + H2O =>
Ba(HCO3)2 = BaCO3 + CO2 + H2O

Na2CO3 + ZnCl2 = ZnCO3 + NaCl =>
Na2CO3 + ZnCl2 = ZnCO3 + 2 NaCl

H[CuCl2] + NaOH = CuOH + NaCl + H2O =>
H[CuCl2] + 2 NaOH = CuOH + 2 NaCl + H2O

C5H11NO2 + O2 = N2 + H2O + CO2 =>
4 C5H11NO2 + 27 O2 = 2 N2 + 22 H2O + 20 CO2

Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2

CuSO4*5H2O + HNO3 = Cu(NO3)2 + H2SO4*5H2O =>
CuSO4*5H2O + 2 HNO3 = Cu(NO3)2 + H2SO4*5H2O

Al(OH)3 + NaCl = AlCl3 + Na(OH) =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 Na(OH)

HC2H3O2 + Na2CO3 = H2O + CO2 + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = H2O + CO2 + 2 NaC2H3O2

Na + NO3 = Na2O + N2 =>
12 Na + 2 NO3 = 6 Na2O + N2

Na2SO3 + Zn + H2SO4 = S + Na2SO4 + Zn(OH)2 =>
2 Na2SO3 + Zn + H2SO4 = S + 2 Na2SO4 + Zn(OH)2

MnSO4 + Br2 + K2SO4 + H2O = KMnO4 + KBr + H2SO4 =>
2 MnSO4 + 5 Br2 + 6 K2SO4 + 8 H2O = 2 KMnO4 + 10 KBr + 8 H2SO4

KBr + NH3 + H2O = KNH3 + HBr + O2 =>
4 KBr + 4 NH3 + 2 H2O = 4 KNH3 + 4 HBr + O2

CaOH2 + Mg = MgOH2 + Ca =>
CaOH2 + Mg = MgOH2 + Ca

Co{2+} + NH3 + H2O = Co(OH)2 + NH4{+} =>
Co{2+} + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4{+}

NaOH = Na2O + OH2 =>
2 NaOH = Na2O + OH2

AsH3 + Ca(OH)2 = CaAs + H2O + H2 =>
2 AsH3 + 2 Ca(OH)2 = 2 CaAs + 4 H2O + H2

C6H173 + Cl2 = C6H5Cl + HCl =>
2 C6H173 + 169 Cl2 = 2 C6H5Cl + 336 HCl

Cu(SO)4 + Zn = Cu + ZnSO =>
Cu(SO)4 + 4 Zn = Cu + 4 ZnSO

Al2SiO5 + Fe3Al2Si3O12 = Fe2Al4Si5O18 + FeAl2O4 =>
2 Al2SiO5 + Fe3Al2Si3O12 = Fe2Al4Si5O18 + FeAl2O4

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