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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
FeK4CN6 + K2Cr2O7 + H2SO4 = Fe2SO4 + K2SO4 + Cr2SO4 + H3NO4 + CO2 + H2O =>
10 FeK4CN6 + 39 K2Cr2O7 + 103 H2SO4 = 5 Fe2SO4 + 59 K2SO4 + 39 Cr2SO4 + 60 H3NO4 + 10 CO2 + 13 H2O

ClO3 + H2O = HClO4 + H2 =>
2 ClO3 + 2 H2O = 2 HClO4 + H2

CrO + Br2 + H2O = HBr + Cr(OH)3 =>
2 CrO + Br2 + 4 H2O = 2 HBr + 2 Cr(OH)3

C20H42 = C16H34 + C2H4 =>
C20H42 = C16H34 + 2 C2H4

Cs + CaO = Cs2O + Ca =>
2 Cs + CaO = Cs2O + Ca

F + N2 = NF =>
2 F + N2 = 2 NF

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga

Ca(OH)(aq) + HCl(aq) = CaCl(aq) + H2O(l) =>
Ca(OH)(aq) + HCl(aq) = CaCl(aq) + H2O(l)

(NH4)2SO4(aq) + HCl(aq) = H2SO4 + NH4Cl =>
(NH4)2SO4(aq) + 2 HCl(aq) = H2SO4 + 2 NH4Cl

CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O

Fe + PO4 = Fe3(PO4)2 =>
3 Fe + 2 PO4 = Fe3(PO4)2

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

KClO3 = KCl + O =>
KClO3 = KCl + 3 O

Na2SO3 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O

Cr + N2 = Cr3N5 =>
6 Cr + 5 N2 = 2 Cr3N5

NiSO4NH4OH = Ni(OH)NH4SO4 =>
NiSO4NH4OH = Ni(OH)NH4SO4

KClO3(aq) = KCl(aq) + O2(g) =>
2 KClO3(aq) = 2 KCl(aq) + 3 O2(g)

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O

LiNO3Al = AlNO3Li =>
LiNO3Al = AlNO3Li

NaOH + Mg2SO4 = MgOH + Na2SO4 =>
2 NaOH + Mg2SO4 = 2 MgOH + Na2SO4

Na2Co3 + NaOH = Co2 + Na2OH =>
2 Na2Co3 + 4 NaOH = 3 Co2 + 4 Na2OH

LiOH + SO4 = LiSO4 + (OH)2 =>
2 LiOH + 2 SO4 = 2 LiSO4 + (OH)2

C4H4 + O2 = H2O + C =>
C4H4 + O2 = 2 H2O + 4 C

KMnO4 + HNO2 + H2SO4 = K2S04 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 18 HNO2 + 6 H2SO4 = K2S04 + 2 MnSO4 + 18 HNO3 + 6 H2O

CaCl2 + AgI = AgCl + CaI2 =>
CaCl2 + 2 AgI = 2 AgCl + CaI2

Ca(OH)2 + O2 = CaO2 + H2O =>
2 Ca(OH)2 + O2 = 2 CaO2 + 2 H2O

C6H8O6 + C12H7O2NCl2 = C6H6O6 + C12H9O2NCl2 =>
C6H8O6 + C12H7O2NCl2 = C6H6O6 + C12H9O2NCl2

HNo3 + Na2O = NaNo3 + H2O =>
2 HNo3 + Na2O = 2 NaNo3 + H2O

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

H3C6H5O7(ac) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7(ac) =>
H3C6H5O7(ac) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(ac)

FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4

H2CO3 + NaSO3 = NaCO3 + H2SO3 =>
H2CO3 + NaSO3 = NaCO3 + H2SO3

Cs + H2SO4 = Cs2SO4 + H2O + H2S =>
8 Cs + 5 H2SO4 = 4 Cs2SO4 + 4 H2O + H2S

H2CO3 + Zr = Zr(CO3)2 + CO + H2O =>
4 H2CO3 + Zr = Zr(CO3)2 + 2 CO + 4 H2O

Al + NH4ClO4 = AlO3 + AlCl3 + N2O3 + H2O =>
3 Al + 6 NH4ClO4 = AlO3 + 2 AlCl3 + 3 N2O3 + 12 H2O

CH3COOH + Mg2 = CH3COOMg + H2 =>
2 CH3COOH + Mg2 = 2 CH3COOMg + H2

NaHSO3 + HOH = H2SO3 + NaOH =>
NaHSO3 + HOH = H2SO3 + NaOH

KNH2 + NH4NO3 = KNO3 + NH3 =>
KNH2 + NH4NO3 = KNO3 + 2 NH3

C13H16N2O2 + O2 = CO2 + H2O + N2 =>
C13H16N2O2 + 16 O2 = 13 CO2 + 8 H2O + N2

BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS

Al + FaO = Al2O3 + Fa =>
2 Al + 3 FaO = Al2O3 + 3 Fa

Ti(OH)4 = TiO2 + H2O =>
Ti(OH)4 = TiO2 + 2 H2O

Zn + Al2(SO4)3 + H2O = ZnSO4 + H2 + Al(OH)3 =>
3 Zn + Al2(SO4)3 + 6 H2O = 3 ZnSO4 + 3 H2 + 2 Al(OH)3

CuSO4 + KI + Na2S2O3 = CuI + K2SO4 + Na2SO4 + Na2S4O6 =>
2 CuSO4 + 2 KI + 2 Na2S2O3 = 2 CuI + K2SO4 + Na2SO4 + Na2S4O6

NaOH + HClO4 = H2O + NaClO4 =>
NaOH + HClO4 = H2O + NaClO4

CoCl2(aq) + Ca(OH)2(aq) = CaCl2(aq) + Co(OH)2 =>
CoCl2(aq) + Ca(OH)2(aq) = CaCl2(aq) + Co(OH)2

PbSO4 + Na2S = NaSO4 + Pb2S =>
2 PbSO4 + Na2S = 2 NaSO4 + Pb2S

Na3HO3 = HO + O2 + Na3 =>
Na3HO3 = HO + O2 + Na3

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Breng de vergelijking van een chemische reactie in evenwicht
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