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Chemische vergelijkingen in evenwicht op12/09/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S

C7H5ClO2 + NaHCO3 = C7H4ClNaO2 + H2O + CO2 =>
C7H5ClO2 + NaHCO3 = C7H4ClNaO2 + H2O + CO2

NaOH(ag) + HClO4 = NaClO4(ag) + H2O =>
NaOH(ag) + HClO4 = NaClO4(ag) + H2O

NaNO2 + HCl + KI = I2 + KNO2 + NaCl + H2 =>
2 NaNO2 + 2 HCl + 2 KI = I2 + 2 KNO2 + 2 NaCl + H2

NAl + H2O = NH + AlOH =>
NAl + H2O = NH + AlOH

C2H5OH(l) + CH3COOH(l) = C2H5OOCCH3(l) + H2O(l) =>
C2H5OH(l) + CH3COOH(l) = C2H5OOCCH3(l) + H2O(l)

Ca(OH)2 + KNO3 = Ca(NO3)2 + KOH =>
Ca(OH)2 + 2 KNO3 = Ca(NO3)2 + 2 KOH

Cu + H2O = H2 + CuO2 =>
Cu + 2 H2O = 2 H2 + CuO2

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

CuCO3 + NH3 = Cu(NH3)4 + CO3 =>
CuCO3 + 4 NH3 = Cu(NH3)4 + CO3

CoSO4 + NaHCO3 = CoCO3 + NaHSO4 =>
CoSO4 + NaHCO3 = CoCO3 + NaHSO4

LaCl3 + P4S10 = LaSCl + PCl5 =>
10 LaCl3 + P4S10 = 10 LaSCl + 4 PCl5

CH3CH2(OH)CH3 + CuO = CH3C(O)CH3 + H2O + Cu =>
2 CH3CH2(OH)CH3 + 3 CuO = 2 CH3C(O)CH3 + 3 H2O + 3 Cu

HI + Al = H + Al3I =>
HI + 3 Al = H + Al3I

K2SiO4 + KOH = H2SiO4 + K2O =>
K2SiO4 + 2 KOH = H2SiO4 + 2 K2O

KCl(aq) + Na3(PO4) = NaCl + K3(PO4) =>
3 KCl(aq) + Na3(PO4) = 3 NaCl + K3(PO4)

K[Al(OH)4] + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 K[Al(OH)4] + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O

CH3CH2(OH)CH3 + CuO = CH3C(O)CH3 + H2O + Cu =>
2 CH3CH2(OH)CH3 + 3 CuO = 2 CH3C(O)CH3 + 3 H2O + 3 Cu

K[Al(OH)4] + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 K[Al(OH)4] + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O

CoSO4 + NaHCO3 = CoCO3 + NaHSO4 =>
CoSO4 + NaHCO3 = CoCO3 + NaHSO4

LaCl3 + P4S10 = LaSCl + PCl5 =>
10 LaCl3 + P4S10 = 10 LaSCl + 4 PCl5

(SnO2)2SO4 + BaCl = SnO2Cl + Ba2SO4 =>
(SnO2)2SO4 + 2 BaCl = 2 SnO2Cl + Ba2SO4

Cr(OH)3 + H3AsO4 = (Cr(OH))3(AsO4)2 + H2O =>
3 Cr(OH)3 + 2 H3AsO4 = (Cr(OH))3(AsO4)2 + 6 H2O

KCl + Al2O3 = K2O + AlCl3 =>
6 KCl + Al2O3 = 3 K2O + 2 AlCl3

Mg + I2 = MgI2 =>
Mg + I2 = MgI2

C6H4(OH)COOH + NaOH = CH3COONa + C6H4(OH)COONa =>
3 C6H4(OH)COOH + 8 NaOH = 7 CH3COONa + C6H4(OH)COONa

MgBr2 + I2 = MgI2 + Br2 =>
MgBr2 + I2 = MgI2 + Br2

K2SiO4 + KOH = H2SiO4 + K2O =>
K2SiO4 + 2 KOH = H2SiO4 + 2 K2O

TlCl3 + SnCl2 = TlCl + SnCl4 =>
TlCl3 + SnCl2 = TlCl + SnCl4

NaPO + AgNO = AgPO + NaNO =>
NaPO + AgNO = AgPO + NaNO

H2S + KCl = HCl + K2S =>
H2S + 2 KCl = 2 HCl + K2S

NaClO + C = NaCl + CO2 =>
2 NaClO + C = 2 NaCl + CO2

Ni(OH)2 + CO2 = (NiOH)2CO3 + H2O =>
2 Ni(OH)2 + CO2 = (NiOH)2CO3 + H2O

CH3COOH + NaOH = CH4 + Na2CO3 + H2O =>
CH3COOH + 2 NaOH = CH4 + Na2CO3 + H2O

Fe3 + H2O = Fe3O + H2 =>
Fe3 + H2O = Fe3O + H2

Na2Cl2 = NaCl =>
Na2Cl2 = 2 NaCl

H3PO4 + HCl = H2PO3Cl + H2O =>
H3PO4 + HCl = H2PO3Cl + H2O

CdCl2 + H2O = CdO2 + HCl + H2 =>
CdCl2 + 2 H2O = CdO2 + 2 HCl + H2

PbCl2 + H2S = PbS + HCl =>
PbCl2 + H2S = PbS + 2 HCl

CrO + KOH = KCrO + HO =>
CrO + KOH = KCrO + HO

Li + FeSO4 = LiSO4 + Fe =>
Li + FeSO4 = LiSO4 + Fe

Fe(Cl)2 + Na(OH) = Fe(OH)2 + NaCl =>
Fe(Cl)2 + 2 Na(OH) = Fe(OH)2 + 2 NaCl

KCl(aq) + Na3(PO4) = NaCl + K3(PO4) =>
3 KCl(aq) + Na3(PO4) = 3 NaCl + K3(PO4)

CdSO4 + Na2S = CdS + Na2SO4 =>
CdSO4 + Na2S = CdS + Na2SO4

Na2(CO3) + FeCl3 = Fe2O3 + NaCl + CO2 =>
3 Na2(CO3) + 2 FeCl3 = Fe2O3 + 6 NaCl + 3 CO2

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

K2SiO4 + KOH = H2SiO4 + K2O =>
K2SiO4 + 2 KOH = H2SiO4 + 2 K2O

Sb2(CO3)5 + H2SO4 = Sb2(SO4)5 + CO2 + H2O =>
Sb2(CO3)5 + 5 H2SO4 = Sb2(SO4)5 + 5 CO2 + 5 H2O

KI + NaNO2 + H2O = NaOH + KNO2 + HI =>
KI + NaNO2 + H2O = NaOH + KNO2 + HI

HCl + AgNo3 = HNo3 + AgCl =>
HCl + AgNo3 = HNo3 + AgCl

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Breng de vergelijking van een chemische reactie in evenwicht
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