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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
C2H5OH + Na = C2H5ONa + (H2) =>
2 C2H5OH + 2 Na = 2 C2H5ONa + (H2)

Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3

AK = A + K =>
AK = A + K

CuSO4(ac) + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + K2SO4(ac) =>
2 CuSO4(ac) + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + 2 K2SO4(ac)

Na2CO3 + AgNO3 = Ag2CO3 + NO3 + Na =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NO3 + 2 Na

C5H10O2 + OH = CO2 + H2O =>
C5H10O2 + 26 OH = 5 CO2 + 18 H2O

C2H5N + O2 = CO2 + H2O + NO2 =>
4 C2H5N + 17 O2 = 8 CO2 + 10 H2O + 4 NO2

Ca3(PO4)2 + BaCl2 = CaCl2 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 BaCl2 = 3 CaCl2 + Ba3(PO4)2

ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

K + AlF3 = KF + Al =>
3 K + AlF3 = 3 KF + Al

Na2S4O6 + H2O2 = Na2SO4 + H2O + H2SO4 =>
Na2S4O6 + 7 H2O2 = Na2SO4 + 4 H2O + 3 H2SO4

BaSO4 + HgCl2 = HgSO4 + BaCl2 =>
BaSO4 + HgCl2 = HgSO4 + BaCl2

Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe

[SO3]2{-} + [Cr2O7]2{-} + H{+} = [SO4]2{-} + Cr3{+} + H2O =>
77[SO3]2{-} + 12[Cr2O7]2{-} + 28 H{+} = 77[SO4]2{-} + 16 Cr3{+} + 14 H2O

CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3

Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O

CuO + K2SO3 = CuSO4 + K =>
CuO + K2SO3 = CuSO4 + 2 K

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

Zn3(PO4)2 + HCl = ZnCl2 + H3PO4 =>
Zn3(PO4)2 + 6 HCl = 3 ZnCl2 + 2 H3PO4

Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2 = MnCl2 + 3 O2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

C6H6 + Cl2 = C6H4 + HCl =>
C6H6 + Cl2 = C6H4 + 2 HCl

C2H4 + H2SO4 = C2H6OSO3 =>
C2H4 + H2SO4 = C2H6OSO3

K + AlF3 = KF + Al =>
3 K + AlF3 = 3 KF + Al

NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3

KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O =>
2 KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O

Cu + Ag{+} = Ag + Cu{2+}\ =>
Cu + 2 Ag{+} = 2 Ag + Cu{2+}\

CuCl2 + N2O5 = CuO + NCl5 =>
5 CuCl2 + N2O5 = 5 CuO + 2 NCl5

CuO + K2SO3 = CuSO4 + K =>
CuO + K2SO3 = CuSO4 + 2 K

NMe4I3 = NMe4I + I2 =>
NMe4I3 = NMe4I + I2

FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO

NH4H2PO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 + H2O =>
2 NH4H2PO4 + 3 Ca(OH)2 = 2 NH4OH + Ca3(PO4)2 + 4 H2O

ZnOH + CH3COOH = ZnCH3COO + H2O =>
ZnOH + CH3COOH = ZnCH3COO + H2O

Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3

BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF

FeX + K2Cr2O7 + H2X = Fe2X3 + Cr2X3 + K2X + H2O =>
6 FeX + K2Cr2O7 + 7 H2X = 3 Fe2X3 + Cr2X3 + K2X + 7 H2O

Pb(NO3)2 + H2SO4 = H2(NO3)2 + PbSO4 =>
Pb(NO3)2 + H2SO4 = H2(NO3)2 + PbSO4

KClO + HCl = H2O + K + Cl2 =>
2 KClO + 4 HCl = 2 H2O + 2 K + 3 Cl2

AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2

C12H22O11 + CuO2 = CO2 + Cu + H2O =>
C12H22O11 + 12 CuO2 = 12 CO2 + 12 Cu + 11 H2O

Mn(ClO3)4 = Mn + ClO3 =>
Mn(ClO3)4 = Mn + 4 ClO3

C2H4 + H2SO4 = C2H6OSO3 =>
C2H4 + H2SO4 = C2H6OSO3

NaN3(s) + HNO2(aq) = N2(g) + NO(g) + NaOH(aq) =>
2 NaN3(s) + 2 HNO2(aq) = 3 N2(g) + 2 NO(g) + 2 NaOH(aq)

Ag + KCN + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH

Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3

NH4Cl + Mg(OH)2 = NH3 + MgCl2 + H2O =>
2 NH4Cl + Mg(OH)2 = 2 NH3 + MgCl2 + 2 H2O

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

A1(s) + Br2 = A1Br3 =>
2 A1(s) + 3 Br2 = 2 A1Br3

Co(OH)2 + HNO3 = CoOHNO3 + H2O =>
Co(OH)2 + HNO3 = CoOHNO3 + H2O

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