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Chemische vergelijkingen in evenwicht op03/22/25

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Breng de vergelijking van een chemische reactie in evenwicht
C + Ca3(PO4)2 + SiO2 = CaSiO3 + CO2 + P =>
5 C + 2 Ca3(PO4)2 + 6 SiO2 = 6 CaSiO3 + 5 CO2 + 4 P

MgSO4*7H2O + BaCl2*2H2O = MgCl2 + BaSO4 + H2O =>
MgSO4*7H2O + BaCl2*2H2O = MgCl2 + BaSO4 + 9 H2O

KMnO4 + (COH)2 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5(COH)2 + 9 H2SO4 = 10 CO2 + 6 MnSO4 + 3 K2SO4 + 14 H2O

Br + NO3 = BrO3 + NO =>
2 Br + 3 NO3 = 2 BrO3 + 3 NO

H2 + Pd2{+} = H{+} + Pd =>
H2 + 2 Pd2{+} = 2 H{+} + 4 Pd

Fe{3} + Hg2{2} = Fe{2} + Hg{2} =>
2 Fe{3} + Hg2{2} = 2 Fe{2} + 2 Hg{2}

NaOH + H3PbO4 = Na3PbO4 + H2O =>
3 NaOH + H3PbO4 = Na3PbO4 + 3 H2O

BaO(s) + H2O(l) = BaO2(s) + H2(l) =>
BaO(s) + H2O(l) = BaO2(s) + H2(l)

Mg3Cl2 = Mg + Cl =>
Mg3Cl2 = 3 Mg + 2 Cl

KMnO4 + NaHSO3 + NaOH = H2O + Na2MnO4 + K2SO4 =>
2 KMnO4 + NaHSO3 + 3 NaOH = 2 H2O + 2 Na2MnO4 + K2SO4

CoSO4 + Na2SiO3 = Na2SO4 + CoSiO3 =>
CoSO4 + Na2SiO3 = Na2SO4 + CoSiO3

CrCl3 + (NH4)2S = CrS + (NH4)2Cl3 =>
CrCl3 + (NH4)2S = CrS + (NH4)2Cl3

HCl(aq) + K2SO3(aq) = KCl(aq) + H2SO3(aq) =>
2 HCl(aq) + K2SO3(aq) = 2 KCl(aq) + H2SO3(aq)

Al2H2(SO4)3 = H2Al2(SO4)3 =>
Al2H2(SO4)3 = H2Al2(SO4)3

CH3CH2OH + K2CrO7 + H2SO4 = CH3CH2O + Cr2(SO4)3 + K2SO4 + H2O =>
18 CH3CH2OH + 2 K2CrO7 + 5 H2SO4 = 18 CH3CH2O + Cr2(SO4)3 + 2 K2SO4 + 14 H2O

AgNo3 + NH4OH = AgOH + No3NH4 =>
AgNo3 + NH4OH = AgOH + No3NH4

H3C6H5O7 + Na2CO3 = H2O + CO2 + Na2C6H6O7 =>
H3C6H5O7 + Na2CO3 = H2O + CO2 + Na2C6H6O7

MgSO4*7H2O + BaCl2*2H2O = MgCl2 + BaSO4 + H2O =>
MgSO4*7H2O + BaCl2*2H2O = MgCl2 + BaSO4 + 9 H2O

NaOH + HA = NaA + H2O =>
NaOH + HA = NaA + H2O

H2O2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
H2O2 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + 2 H2O

C2H6 + H2SO4 = C2H5SO3H + H2O =>
C2H6 + H2SO4 = C2H5SO3H + H2O

Fe2O3 + Na = FeNa + O2 =>
2 Fe2O3 + 4 Na = 4 FeNa + 3 O2

NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)

Ba(OH) + HNO3 = Ba(NO3) + H2O =>
Ba(OH) + HNO3 = Ba(NO3) + H2O

C8H8 + OO2 = CO + H2O =>
C8H8 + 4 OO2 = 8 CO + 4 H2O

CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C

Cu3Zn + HCl = ZnCl + Cu + H2 =>
2 Cu3Zn + 2 HCl = 2 ZnCl + 6 Cu + H2

CN{-} + CrO4{2-} + H2O = CNO{-} + Cr9(OH)4{-} + OH{-} =>
51 CN{-} + 18 CrO4{2-} + 21 H2O = 51 CNO{-} + 2 Cr9(OH)4{-} + 34 OH{-}

ZnO + SO4 = ZnSO4 + O2 =>
2 ZnO + 2 SO4 = 2 ZnSO4 + O2

C4H7NO3 = C + O2 + H2 + N2 =>
2 C4H7NO3 = 8 C + 3 O2 + 7 H2 + N2

Ni(NO3)2 + Sn(SO4)2 = NiSO4 + Sn(NO3)4 =>
2 Ni(NO3)2 + Sn(SO4)2 = 2 NiSO4 + Sn(NO3)4

CaCl2 + Na2O = CaO + NaCl =>
CaCl2 + Na2O = CaO + 2 NaCl

CuSO4 + IK = CuI + K2SO4 + I2 =>
2 CuSO4 + 4 IK = 2 CuI + 2 K2SO4 + I2

CuFeS2 + O2 = CuO + SO2 + FeO3 =>
CuFeS2 + 4 O2 = CuO + 2 SO2 + FeO3

C5H10O2 + O2 = CO2(g) + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2(g) + 10 H2O

Methane + carbontetrachloride = Dichloromethane =>
CH4 + CCl4 = 2 CH2Cl2

PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnO2 + H2O =>
PHCH3 + 2 KMnO4 + H2SO4 = PHCOOH + K2SO4 + 2 MnO2 + 2 H2O

Re{3+} + Mn = Re + Mn{2+} =>
2 Re{3+} + 3 Mn = 2 Re + 3 Mn{2+}

AgNO3 + Mg = Ag + MgNO3 = =>
AgNO3 + Mg = Ag + MgNO3

K2CO3 + H3PO4 = H2CO3 + K3(PO4) =>
3 K2CO3 + 2 H3PO4 = 3 H2CO3 + 2 K3(PO4)

Mg2SiO4 + H2O = Mg2Si3O6(OH)4 + Mg + OH =>
3 Mg2SiO4 + 6 H2O = Mg2Si3O6(OH)4 + 4 Mg + 8 OH

Fe(OH)3{-} + H2O + O2 = Fe(OH)4{-} =>
4 Fe(OH)3{-} + 2 H2O + O2 = 4 Fe(OH)4{-}

FeO + PbF{2+} = FeF{2+} + PbO =>
FeO + PbF{2+} = FeF{2+} + PbO

HNO3 + ZnS = S + N2O + Zn(NO3)2 + H2O =>
10 HNO3 + 4 ZnS = 4 S + N2O + 4 Zn(NO3)2 + 5 H2O

NO2 + O5 = N2O5 =>
10 NO2 + O5 = 5 N2O5

Na2HPO3 + NaOH + Zn + H2O = PH3 + Na2Zn(OH)4 =>
Na2HPO3 + 4 NaOH + 3 Zn + 5 H2O = PH3 + 3 Na2Zn(OH)4

HCl + Pb2(NO3) = Pb2Cl + HNO3 =>
HCl + Pb2(NO3) = Pb2Cl + HNO3

Mg + HCOOH = COOMg + H2 =>
Mg + HCOOH = COOMg + H2

H2SO4 + NH4 = H2 + (NH4)2SO4 =>
H2SO4 + 2 NH4 = H2 + (NH4)2SO4

Ca2NO3 + Na2CO3 = Ca2CO3 + Na2NO3 =>
Ca2NO3 + Na2CO3 = Ca2CO3 + Na2NO3

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