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Chemische vergelijkingen in evenwicht op01/28/25

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Breng de vergelijking van een chemische reactie in evenwicht
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2

Ba + H2O = Ba(OH)2*H2 =>
Ba + 2 H2O = Ba(OH)2*H2

LiNO3AgNO3 + Li = LiNO3 + Ag =>
LiNO3AgNO3 + Li = 2 LiNO3 + Ag

KCrO7 + KI + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO7 + 20 KI + 14 H2SO4 = 10 I2 + Cr2(SO4)3 + 11 K2SO4 + 14 H2O

KPO4 + H2 = KH2PO4 =>
KPO4 + H2 = KH2PO4

Tl2(SO4) + KI = TlI + K2(SO4) =>
Tl2(SO4) + 2 KI = 2 TlI + K2(SO4)

C6H7NClH + NaOH = C6H5NH2 + NaCl + H2O =>
C6H7NClH + NaOH = C6H5NH2 + NaCl + H2O

Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O

K2(Cr2O7) + ZnCl2 + H2SO4 = Cr2(SO4)3 + K2(SO4) + Zn(SO4) + Cl2 + H2O =>
K2(Cr2O7) + 3 ZnCl2 + 7 H2SO4 = Cr2(SO4)3 + K2(SO4) + 3 Zn(SO4) + 3 Cl2 + 7 H2O

Al + Cu{+} = Al3{+} + Cu =>
3 Al + Cu{+} = Al3{+} + Cu

CuSO4 + Na2CO3 = Na2SO4 + CuO + CO2 =>
CuSO4 + Na2CO3 = Na2SO4 + CuO + CO2

C6H13Cl + Na = C12H26 + NaCl =>
2 C6H13Cl + 2 Na = C12H26 + 2 NaCl

KHC4H4O6 + Na2CO3 = NaKC4H4O6 + CO2 + H2O =>
2 KHC4H4O6 + Na2CO3 = 2 NaKC4H4O6 + CO2 + H2O

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2

Fe + H2O = Fe(OH)6 + H2 =>
Fe + 6 H2O = Fe(OH)6 + 3 H2

NaHCO3 + CH3OOH = C2H3NaO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = C2H3NaO2 + 3 H2O + CO2

C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr

Fe + H2O = Fe(OH)6 + H2 =>
Fe + 6 H2O = Fe(OH)6 + 3 H2

CH3Br + Na + C5H9Br = NaBr + C6H12 =>
CH3Br + 2 Na + C5H9Br = 2 NaBr + C6H12

Zn + MnO2 = Mn3O4 + ZnO =>
2 Zn + 3 MnO2 = Mn3O4 + 2 ZnO

C6H12O18 = CO2 + H2O =>
C6H12O18 = 6 CO2 + 6 H2O

MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3

CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O

H2(SO4) + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2(SO4) + Pb(OH)4 = Pb(SO4)2 + 4 H2O

Cr + Fe2{+} = Cr3{+} + Fe =>
3 Cr + Fe2{+} = Cr3{+} + 2 Fe

(NH4)2(C2O4) = NH4 + C2O4 =>
(NH4)2(C2O4) = 2 NH4 + C2O4

Ca + H3PO4 = Ca2(PO4)2 + H3 =>
2 Ca + 2 H3PO4 = Ca2(PO4)2 + 2 H3

NaOH + H2S = H2O + Na2S =>
2 NaOH + H2S = 2 H2O + Na2S

CaCl2 + Na2PO4 = Ca2(PO4)2 + NaCl =>
2 CaCl2 + 2 Na2PO4 = Ca2(PO4)2 + 4 NaCl

CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O

CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2

H3PO4(aq) + Mg(OH)2(aq) = H2O(l) + Mg3(PO4)2(s) =>
2 H3PO4(aq) + 3 Mg(OH)2(aq) = 6 H2O(l) + Mg3(PO4)2(s)

CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2

Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2

CuO + AgNO3 = Cu(NO3)2 + Ag2O =>
CuO + 2 AgNO3 = Cu(NO3)2 + Ag2O

NH2CONH2 = NH3 + CO2 + C3H6N6 =>
6 NH2CONH2 = 6 NH3 + 3 CO2 + C3H6N6

alanine + toluene = C10H15NO2 =>
C3H7NO2 + C7H8 = C10H15NO2

Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3

C3H6(g) + NH3(g) + O2(g) = C3H3N(l) + H2O(g) =>
2 C3H6(g) + 2 NH3(g) + 3 O2(g) = 2 C3H3N(l) + 6 H2O(g)

CoS + HNO3 = Co(NO3)2 + NO2 + S + H2O =>
CoS + 4 HNO3 = Co(NO3)2 + 2 NO2 + S + 2 H2O

Na2SiO3 + CaCl2 = Ca(SiO3) + NaCl =>
Na2SiO3 + CaCl2 = Ca(SiO3) + 2 NaCl

Zn + Hg(NO3)2 = Hg + Zn(NO3)2 =>
Zn + Hg(NO3)2 = Hg + Zn(NO3)2

NaOH(aq) + Cl(g) = NaOCl(aq) + NaCl(aq) + H2O(l) =>
2 NaOH(aq) + 2 Cl(g) = NaOCl(aq) + NaCl(aq) + H2O(l)

Ba(NO3)2 + Na2S = BaS + Na(NO3) =>
Ba(NO3)2 + Na2S = BaS + 2 Na(NO3)

C + S8 = CS2 =>
4 C + S8 = 4 CS2

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

C2H5OH + H3PO4 = C12H27O4P + H2O =>
6 C2H5OH + H3PO4 = C12H27O4P + 6 H2O

Zn + Hg(NO3)2 = Hg + Zn(NO3)2 =>
Zn + Hg(NO3)2 = Hg + Zn(NO3)2

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

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