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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
C6H5C2H3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
7 C6H5C2H3 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 16 H2O

[Cu(NH3)4]SO4 + C2H4O2 = [Cu(NH3)4(C2H4O2)]SO4 =>
[Cu(NH3)4]SO4 + C2H4O2 = [Cu(NH3)4(C2H4O2)]SO4

Al + PbCl2 = Pb + AlCl2 =>
Al + PbCl2 = Pb + AlCl2

H3PO4 + CuO2 = Cu(H2PO4)2 + H2O2 =>
2 H3PO4 + CuO2 = Cu(H2PO4)2 + H2O2

Cu(OH)2 + KI = CuI + I2 + KOH =>
2 Cu(OH)2 + 4 KI = 2 CuI + I2 + 4 KOH

NaAc + HAc = NaH + Ac =>
NaAc + HAc = NaH + 2 Ac

Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2

C5H10OH2 = C5H12O =>
C5H10OH2 = C5H12O

CO2 + H2O = C6H12O6 + H2O2 =>
6 CO2 + 18 H2O = C6H12O6 + 12 H2O2

AgNO3BaCl2 = AgCl2(s)BaNO3 =>
AgNO3BaCl2 = AgCl2(s)BaNO3

Pb + HNO3 = PbNO3 + H2O + NO2 =>
Pb + 2 HNO3 = PbNO3 + H2O + NO2

KHCO3*MgCO3*4H2O + MgO = MgCO3*3H2O + K + CO3 =>
2 KHCO3*MgCO3*4H2O + MgO = 3 MgCO3*3H2O + 2 K + CO3

N2O5 + CO2 = N2CO3 + O2 =>
N2O5 + CO2 = N2CO3 + 2 O2

KOH[OH] + H = KOH + H2O =>
KOH[OH] + H = KOH + H2O

Na + H3Po4 = Na3Po4 + H2 =>
6 Na + 2 H3Po4 = 2 Na3Po4 + 3 H2

NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O

H2 + S = H2S =>
H2 + S = H2S

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

CH3OH + Na2Cr2O7 + H2SO4 = CH2O + Na2SO4 + Cr2(SO4)3 + H2O =>
3 CH3OH + Na2Cr2O7 + 4 H2SO4 = 3 CH2O + Na2SO4 + Cr2(SO4)3 + 7 H2O

SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3

Ca + Al2O3 = CaO + Al =>
3 Ca + Al2O3 = 3 CaO + 2 Al

Co = e + Co{2+} =>
Co = 2e + Co{2+}

SO3 + H2S = H2SO3 + S =>
SO3 + H2S = H2SO3 + S

CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4

Ga + Cl = GaCl3 =>
Ga + 3 Cl = GaCl3

Sn + NHO3 = SnO2 + NO2 + H2O =>
Sn + 4 NHO3 = SnO2 + 4 NO2 + 2 H2O

PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O

GeO + H2O = Ge(OH)2 =>
GeO + H2O = Ge(OH)2

Cu(OH) + H2C2O4 = Cu2C2O4 + H2O =>
2 Cu(OH) + H2C2O4 = Cu2C2O4 + 2 H2O

NH4 + Br = NH4Br =>
NH4 + Br = NH4Br

Mg(CH3COO)2 + KCl = K(CH3COO) + MgCl2 =>
Mg(CH3COO)2 + 2 KCl = 2 K(CH3COO) + MgCl2

HCl + NH4Cl = NH3Cl2 + H2 =>
HCl + NH4Cl = NH3Cl2 + H2

Zn + Ba(OH)2 = BaZnO2 + H2 =>
Zn + Ba(OH)2 = BaZnO2 + H2

NH4NO3 + Ca(HCO3)2 = NH4HCO3 + Ca(NO3)2 =>
2 NH4NO3 + Ca(HCO3)2 = 2 NH4HCO3 + Ca(NO3)2

AgNO3 + K2SO3 = KNO3 + Ag2SO3 =>
2 AgNO3 + K2SO3 = 2 KNO3 + Ag2SO3

KOH + AlCl3 = KCl3 + Al(OH) =>
KOH + AlCl3 = KCl3 + Al(OH)

Co(OH)2 + ClO{-} = CoO2*H2O + Cl{-} =>
Co(OH)2 + ClO{-} = CoO2*H2O + Cl{-}

K2SO4 + CaSO3 = K2SO3 + CaSO4 =>
K2SO4 + CaSO3 = K2SO3 + CaSO4

NH4NO3 = N2O + water =>
NH4NO3 = N2O + 2 H2O

KCrO2 + HCl + H2O = KCl + Cr(OH)3 =>
KCrO2 + HCl + H2O = KCl + Cr(OH)3

Fe + CuCl2*2H2O = FeCl2 + Cu + H2O =>
Fe + CuCl2*2H2O = FeCl2 + Cu + 2 H2O

CaOH2 = Ca + H2O =>
CaOH2 = Ca + H2O

Ba(NO3)2 + Na2S2O3 = Ba2(S2O3)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2S2O3 = Ba2(S2O3)2 + 4 NaNO3

KF + H2 + F2 = KHF2 =>
2 KF + H2 + F2 = 2 KHF2

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

C3H6O2 + Na = C3H5O2Na + H2 =>
2 C3H6O2 + 2 Na = 2 C3H5O2Na + H2

SO2 + CoO = O2 + CoS =>
2 SO2 + 2 CoO = 3 O2 + 2 CoS

P + KOH + H2O = PH3 + K3PO4 =>
8 P + 9 KOH + 3 H2O = 5 PH3 + 3 K3PO4

KMnO4 + H2SO4 + FeSO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 16 H2SO4 + 5 FeSO4 = 5 Fe(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O

NH3 + O3 = N2O5 + H2O =>
6 NH3 + 8 O3 = 3 N2O5 + 9 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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