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Chemische vergelijkingen in evenwicht op04/24/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

H2O + BaCl2 + (NH4)2SO4 = BaSO4 + NH4OH + HCl =>
2 H2O + BaCl2 + (NH4)2SO4 = BaSO4 + 2 NH4OH + 2 HCl

PB + Cu(NO3)2 = PBNO3 + Cu =>
2 PB + Cu(NO3)2 = 2 PBNO3 + Cu

C6H2(NO2)3CH3 = C + H + N + O =>
C6H2(NO2)3CH3 = 7 C + 5 H + 3 N + 6 O

HCl(aq) + FeCO3(s) = FeCl2(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + FeCO3(s) = FeCl2(aq) + H2O(l) + CO2(g)

Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2

C6H14 + Br2 + CCl4 = BrCl + C7H14 =>
C6H14 + 2 Br2 + CCl4 = 4 BrCl + C7H14

Fe + S = FeS =>
Fe + S = FeS

K2O + S = K2S + O2 =>
2 K2O + 2 S = 2 K2S + O2

FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl

Zn + BaCl2 = ZnCl2 + Ba =>
Zn + BaCl2 = ZnCl2 + Ba

C2H5 + OH = CO3 + H2O =>
C2H5 + 17 OH = 2 CO3 + 11 H2O

C3H3NS + O2 = CO2 + H2O + N2 + SO2 =>
4 C3H3NS + 19 O2 = 12 CO2 + 6 H2O + 2 N2 + 4 SO2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

Cu + HNO3 = H2O + CuNO3 + N{+} + O{2-} =>
8 Cu + 10 HNO3 = 5 H2O + 8 CuNO3 + 2 N{+} + O{2-}

H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4

As2O3(s) + C(s) = CO2(g) + As(s) =>
2 As2O3(s) + 3 C(s) = 3 CO2(g) + 4 As(s)

Ni(SCN)2 + C5H5N = Ni(C5H5N)4(NCS)2 =>
Ni(SCN)2 + 4 C5H5N = Ni(C5H5N)4(NCS)2

Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O

CO4 = CO2 + O2 =>
CO4 = CO2 + O2

HNO3 + KI + HCI = I2 + N2 + KCI + H2O =>
2 HNO3 + 10 KI + 10 HCI = 5 I2 + N2 + 10 KCI + 6 H2O

PH3 + N2O = P4O10 + H2O + N2 =>
4 PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2

C7H10N + O2 = C02 + H2O + NO2 =>
2 C7H10N + 7 O2 = 7 C02 + 10 H2O + 2 NO2

H3PO4 + LiOH = LiH2PO4 + H2O =>
H3PO4 + LiOH = LiH2PO4 + H2O

H3PO4 + FeSO4 = Fe3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 FeSO4 = Fe3(PO4)2 + 3 H2SO4

ZnO + NaH = Zn + NaOH =>
ZnO + NaH = Zn + NaOH

PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl

HBr(aq) + KOH(aq) = KBr(aq) + H2O(l) =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l)

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

RbOH + Cu(NO3)2 = RbNO3 + Cu(OH)2 =>
2 RbOH + Cu(NO3)2 = 2 RbNO3 + Cu(OH)2

Ca + Cl2 + O2 = Ca(ClO3)2 =>
Ca + Cl2 + 3 O2 = Ca(ClO3)2

Al2(SO4)3 + NH4OH = Al2(OH)3 + NH4SO4 =>
Al2(SO4)3 + 3 NH4OH = Al2(OH)3 + 3 NH4SO4

Fe(NO3)3(aq) + MgSO4(aq) = Mg(NO3)(aq) + Fe(SO4)3(aq) =>
Fe(NO3)3(aq) + 3 MgSO4(aq) = 3 Mg(NO3)(aq) + Fe(SO4)3(aq)

Li2S + Ba3(PO4)2 = Li3PO4 + BaS =>
3 Li2S + Ba3(PO4)2 = 2 Li3PO4 + 3 BaS

Ag2CO3 + NH4OH = AgOH + (NH4)2CO3 =>
Ag2CO3 + 2 NH4OH = 2 AgOH + (NH4)2CO3

Fe + (HCl) = FeCl2 + H2 =>
Fe + 2(HCl) = FeCl2 + H2

La2O3 + Ta2O5 + CaCO3 + O2 = La98Ca2Ta100O400 + CO2 =>
98.000000000003La2O3 + 100 Ta2O5 + 4.0000000000001CaCO3 + O2 = 2.0000000000001La98Ca2Ta100O400 + 4.0000000000001CO2

Cr2SO43 + NH42S + H2O = NH42SO4 + CrOH3 + H2S =>
4 Cr2SO43 + 45 NH42S + 16 H2O = 45 NH42SO4 + 8 CrOH3 + 4 H2S

NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O =>
2 NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O

HCOOH + H2SO4 = H3O + SO4 + CO =>
2 HCOOH + H2SO4 = 2 H3O + SO4 + 2 CO

Cl2 + SO3{2-}(aq) + OH{-} = SO4{2-}(aq) + Cl{-}(aq) + H2O =>
Cl2 + SO3{2-}(aq) + 2 OH{-} = SO4{2-}(aq) + 2 Cl{-}(aq) + H2O

MgO2 + H2O = H2MgO2 + O =>
MgO2 + H2O = H2MgO2 + O

Al(NO3)3 + Na3PO4 = Al(PO4) + Na(NO3) =>
Al(NO3)3 + Na3PO4 = Al(PO4) + 3 Na(NO3)

NaHCO3(s) = Na(s) + C(s) + O2(g) + H2(g) =>
2 NaHCO3(s) = 2 Na(s) + 2 C(s) + 3 O2(g) + H2(g)

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

KHS + KHSO4 = K2SO4 + H2S =>
KHS + KHSO4 = K2SO4 + H2S

HClO3 + (OH)2 = ClO3 + H2O =>
2 HClO3 + (OH)2 = 2 ClO3 + 2 H2O

NaHS + Cu(NO3)2 = CuS + Na2S + HNO3 =>
2 NaHS + Cu(NO3)2 = CuS + Na2S + 2 HNO3

CaO + CO2 + NaOH = Ca(OH)2 + Na2CO3 =>
CaO + CO2 + 2 NaOH = Ca(OH)2 + Na2CO3

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