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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
K2SO4 = K2S + O4 =>
K2SO4 = K2S + O4

SO3 + H2O = H2S + SO4 =>
5 SO3 + H2O = H2S + 4 SO4

Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]

FeI2 + KCl = FeCl2 + KI =>
FeI2 + 2 KCl = FeCl2 + 2 KI

Zn + H3PO4 = (Zn3(PO4)2) + H2 =>
3 Zn + 2 H3PO4 = (Zn3(PO4)2) + 3 H2

C21H3002 + O2 = CO2 + H20(water) =>
10 C21H3002 + 210 O2 = 210 CO2 + 1501 H20(water)

H3O{+} + CaCO3 = Ca{2+} + H2O + H2CO3 =>
2 H3O{+} + CaCO3 = Ca{2+} + 2 H2O + H2CO3

C6H5BrMg + C12H10O + H2O = C19H16O + MgBr(OH) =>
8 C6H5BrMg + 15 C12H10O + 5 H2O = 12 C19H16O + 8 MgBr(OH)

SnF2 + Li2S = LiF + SnS =>
SnF2 + Li2S = 2 LiF + SnS

CU + H2O = CUO + H =>
CU + H2O = CUO + 2 H

CaS + KOH = K2S + Ca(OH)2 =>
CaS + 2 KOH = K2S + Ca(OH)2

Bi(OH)3 + NaOCl = BiO2OH + NaCl + H2O =>
Bi(OH)3 + NaOCl = BiO2OH + NaCl + H2O

Ca(OH)2 + ClH = ClOH + CaH2 =>
Ca(OH)2 + 2 ClH = 2 ClOH + CaH2

CuSO4(H2O)5 + Zn = ZnSO4 + Cu + H2O =>
CuSO4(H2O)5 + Zn = ZnSO4 + Cu + 5 H2O

NaHO3 + HCl = H2O + NaCl + O2 =>
NaHO3 + HCl = H2O + NaCl + O2

NH4Cl + Ca(OH0)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH0)2 = CaCl2 + 2 NH3 + 2 H2O

I2 + AlCl3 = ICl + Al =>
3 I2 + 2 AlCl3 = 6 ICl + 2 Al

KOH + Al + H2C2O4*2H2O = K3[Al(C2O4)3]*3H2O + H2 + H2O =>
6 KOH + 2 Al + 6 H2C2O4*2H2O = 2 K3[Al(C2O4)3]*3H2O + 3 H2 + 12 H2O

Na2SO3 + HCl + KMnO4 = Na2SO4 + MnCl2 + KCl + H2O =>
5 Na2SO3 + 6 HCl + 2 KMnO4 = 5 Na2SO4 + 2 MnCl2 + 2 KCl + 3 H2O

Li + NHO3 = LiNO3 + H2 =>
2 Li + 2 NHO3 = 2 LiNO3 + H2

AgNO3(s) + Ni(s) = Ni(NO3)2(aq) + Ag(s) =>
2 AgNO3(s) + Ni(s) = Ni(NO3)2(aq) + 2 Ag(s)

Na3P + NiCl2 = NaCl + Ni3P2 =>
2 Na3P + 3 NiCl2 = 6 NaCl + Ni3P2

I2 + K2S2O3 = K2S4O6 + KI =>
I2 + 2 K2S2O3 = K2S4O6 + 2 KI

Cu + H2(SO4) = Cu4(SO4)2 + H2O + SO2 =>
4 Cu + 4 H2(SO4) = Cu4(SO4)2 + 4 H2O + 2 SO2

Fe + C12O6 = FeO6 + C12 =>
Fe + C12O6 = FeO6 + C12

KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O

K2MnF6 + HF = KHF2 + MnF3 + F2 =>
2 K2MnF6 + 4 HF = 4 KHF2 + 2 MnF3 + F2

AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3

Ca + Cr(C2H3O2)3 = Ca(C2H3O2)2 + Cr(s) =>
3 Ca + 2 Cr(C2H3O2)3 = 3 Ca(C2H3O2)2 + 2 Cr(s)

PbSO4 + CH3COONa = Pb(CH3COO)2 + Na2SO4 =>
PbSO4 + 2 CH3COONa = Pb(CH3COO)2 + Na2SO4

Ca + HCl = (CaCl)2 + (H)2 =>
2 Ca + 2 HCl = (CaCl)2 + (H)2

KOH + SO3 = K2SO4H2O =>
2 KOH + SO3 = K2SO4H2O

Na + CuI2 = NaI2 + Cu =>
Na + CuI2 = NaI2 + Cu

K2CO3 + Mg(NO3)2 = KNO3 + MgCO3 =>
K2CO3 + Mg(NO3)2 = 2 KNO3 + MgCO3

Cr(OH)6 + HClO3 = Cr(ClO3)6 + H2O =>
Cr(OH)6 + 6 HClO3 = Cr(ClO3)6 + 6 H2O

Na2SeO3 + KI + HCl = I2 + Se + NaCl + KCl + H2O =>
Na2SeO3 + 4 KI + 6 HCl = 2 I2 + Se + 2 NaCl + 4 KCl + 3 H2O

AgNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O + Ag =>
AgNO3 + 4 FeSO4 + 2 H2SO4 = 2 Fe2(SO4)3 + NO + 2 H2O + Ag

CuCO3 + O = CuO + CO3 =>
CuCO3 + O = CuO + CO3

Fe(OH)2 + HCl(aq) = FeCl2(aq) + H2O =>
Fe(OH)2 + 2 HCl(aq) = FeCl2(aq) + 2 H2O

C8H14O2 + O2 = CO2 + H2O =>
2 C8H14O2 + 21 O2 = 16 CO2 + 14 H2O

(ICl3)62 + NaOH = NaCl + I(OH)3 =>
(ICl3)62 + 186 NaOH = 186 NaCl + 62 I(OH)3

CuO + B2O3 = B2Cu2O5 =>
2 CuO + B2O3 = B2Cu2O5

UCl4 + Zn = UCl3 + ZnCl2 =>
2 UCl4 + Zn = 2 UCl3 + ZnCl2

Al[OH]3 + HCl = AlCl3 + H2O =>
Al[OH]3 + 3 HCl = AlCl3 + 3 H2O

NH2SCN + NH4Fe(SO4)2*12H2O = Fe(SCN)3 + NH + NH4SO4 + H2O =>
3 NH2SCN + NH4Fe(SO4)2*12H2O = Fe(SCN)3 + 2 NH + 2 NH4SO4 + 12 H2O

NH4NO3 = O2 + H2 + N2 =>
2 NH4NO3 = 3 O2 + 4 H2 + 2 N2

HF(aq) + Al(OH)3 = H2O + AlF3 =>
3 HF(aq) + Al(OH)3 = 3 H2O + AlF3

Na2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + NaOH =>
Na2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + 2 NaOH

NaHCO3 + CH3COOH = C2H3O2Na + H2CO3 = C2H3O2Na + H2O + CO2 =>
NaHCO3 + CH3COOH = C2H3O2Na + H2CO3

C8H7NO3 + BH4 = C8H9NO3 + BH3 =>
C8H7NO3 + 2 BH4 = C8H9NO3 + 2 BH3

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Breng de vergelijking van een chemische reactie in evenwicht
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