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Chemische vergelijkingen in evenwicht op05/04/24

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Breng de vergelijking van een chemische reactie in evenwicht
PbS + O2 = PbO(s) + SO2(g) =>
2 PbS + 3 O2 = 2 PbO(s) + 2 SO2(g)

Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H8O7 = Ca3Co4O9 + NO2 + H2O + CO2 =>
27 Ca(NO3)2*4H2O + 36 Co(NO3)2*6H2O + 5 C6H8O7 = 9 Ca3Co4O9 + 126 NO2 + 344 H2O + 30 CO2

HI(aq) + Mn(s) = MnI2 + H2(g) =>
2 HI(aq) + Mn(s) = MnI2 + H2(g)

C2H4(g) + O2 = CO2(g) + H2O =>
C2H4(g) + 3 O2 = 2 CO2(g) + 2 H2O

KCOSrNO = SrCOKNO =>
KCOSrNO = SrCOKNO

NaOH + C = CH4 + O2 + Na =>
4 NaOH + C = CH4 + 2 O2 + 4 Na

Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2 + Cu =>
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2 + Cu

K2C2O4 + H2O = K2C2O4*H2O =>
K2C2O4 + H2O = K2C2O4*H2O

AlK(SO4)2 + NaOH = Al(OH)3 + Na2SO4 + K2SO4 =>
2 AlK(SO4)2 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + K2SO4

Cr2(SO3)3 + H3P = H3(SO3)3 + Cr2P =>
Cr2(SO3)3 + H3P = H3(SO3)3 + Cr2P

ZnCl2 + Mg = Zn + MgCl2 =>
ZnCl2 + Mg = Zn + MgCl2

Zn(s)AgF(aq) = ZnFAg =>
Zn(s)AgF(aq) = ZnFAg

Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + KNO3 =>
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + 2 KNO3

K2C2O4 + H2O = K2C2O4*H2O =>
K2C2O4 + H2O = K2C2O4*H2O

C6H12O6(aq) = CO2(g) + CH3CH2OH(aq) =>
C6H12O6(aq) = 2 CO2(g) + 2 CH3CH2OH(aq)

Cu(NO3)2 = Cu(O) + NO2 + O2 =>
2 Cu(NO3)2 = 2 Cu(O) + 4 NO2 + O2

Pb(NO3)2K2SO4 = K2(NO3)2PbSO4 =>
Pb(NO3)2K2SO4 = K2(NO3)2PbSO4

Fe(ClO4)3 + Ca = Ca(ClO4)2 + Fe =>
2 Fe(ClO4)3 + 3 Ca = 3 Ca(ClO4)2 + 2 Fe

Ca3N2 = Ca2 + N2 =>
2 Ca3N2 = 3 Ca2 + 2 N2

(NH4)NO3 + Na2CrO4 = (NH4)2CrO4 + NaNO3 =>
2(NH4)NO3 + Na2CrO4 = (NH4)2CrO4 + 2 NaNO3

C20H40 + O2 = CO2 + H2O =>
C20H40 + 30 O2 = 20 CO2 + 20 H2O

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

NaOH + P2O5 = H2O + Na3PO4 =>
6 NaOH + P2O5 = 3 H2O + 2 Na3PO4

Na2SO3 + HClO4 = NaClO4 + H2O + SO2 =>
Na2SO3 + 2 HClO4 = 2 NaClO4 + H2O + SO2

BaC2(s) + H2O(l) = BaO(aq) + C2H2(aq) =>
BaC2(s) + H2O(l) = BaO(aq) + C2H2(aq)

Au(OH)3 + NOCl = HCl + HNO3 + Au =>
2 Au(OH)3 + 3 NOCl = 3 HCl + 3 HNO3 + 2 Au

H2SO4 + Cl2 = HClO4 + SO2 + H2O =>
7 H2SO4 + Cl2 = 2 HClO4 + 7 SO2 + 6 H2O

BaCl2*2H2O + Ag2O = AgCl + Ba(OH)2H2O =>
BaCl2*2H2O + Ag2O = 2 AgCl + Ba(OH)2H2O

Al + CH3OOH = AlCH3 + O2 + OH =>
2 Al + 2 CH3OOH = 2 AlCH3 + O2 + 2 OH

BaClPbNO = BaNOClPb =>
BaClPbNO = BaNOClPb

P + Fr = FrP =>
P + Fr = FrP

CH3Br + Li = LiCH3 + LiBr =>
CH3Br + 2 Li = LiCH3 + LiBr

NH4Cl + BaOH2 = NH4OH2 + BaCl =>
NH4Cl + BaOH2 = NH4OH2 + BaCl

Al2P = Al + P =>
Al2P = 2 Al + P

Fe + Al2(SO4)3 = Fe3SO4 + Al2 =>
9 Fe + Al2(SO4)3 = 3 Fe3SO4 + Al2

Cu(II)SKI = KSCu(II)I =>
Cu(II)SKI = KSCu(II)I

Al2O3(s) + H2CO3(aq) = Al2(CO3)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2CO3(aq) = Al2(CO3)3(aq) + 3 H2O(l)

C9H20 + O2 = CO2 + HO2 =>
C9H20 + 29 O2 = 9 CO2 + 20 HO2

Al2O3 + SO = Al + SO4 =>
Al2O3 + SO = 2 Al + SO4

IClNHOH = IOHNHCl =>
IClNHOH = IOHNHCl

MgBr2(NH4)2CO3 = MgCO3(NH4)2Br2 =>
MgBr2(NH4)2CO3 = MgCO3(NH4)2Br2

Ca2 + I = CaI2 =>
Ca2 + 4 I = 2 CaI2

NaOHH2C6H6O6 = NaC6H6O6H3O =>
NaOHH2C6H6O6 = NaC6H6O6H3O

HCNSBe = HBeCNS =>
HCNSBe = HBeCNS

(NH4)3N = NH4 + N2 =>
2(NH4)3N = 6 NH4 + N2

MnO4H2SO4 = MnSO4O3H2O =>
MnO4H2SO4 = MnSO4O3H2O

C3H9N + H2O = C3H9NH{+} + OH{-} =>
C3H9N + H2O = C3H9NH{+} + OH{-}

Ca + HBr = Ca7Br2 + H =>
7 Ca + 2 HBr = Ca7Br2 + 2 H

Fe + KCNS = Fe(CNS)3 + K =>
Fe + 3 KCNS = Fe(CNS)3 + 3 K

Ca(NO)NaBr = CaBrNaNO =>
Ca(NO)NaBr = CaBrNaNO

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Breng de vergelijking van een chemische reactie in evenwicht
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