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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
FeBr2 + KCl = FeCl2 + KBr =>
FeBr2 + 2 KCl = FeCl2 + 2 KBr

KCl + O2 = KO2 + ClO2 =>
KCl + 2 O2 = KO2 + ClO2

FeCl3 + Ba(OH)2 = Fe(OH)3 + BaCl2 =>
2 FeCl3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaCl2

C9H20 = C9H12 + H2 =>
C9H20 = C9H12 + 4 H2

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

HgO(s) = Hg1 + O2(g) =>
2 HgO(s) = 2 Hg1 + O2(g)

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2

Pb(NO3)2 + K2(SO4) = Pb(SO4) + K(NO3) =>
Pb(NO3)2 + K2(SO4) = Pb(SO4) + 2 K(NO3)

Fe(OH)3 + H3AsO3 = FeAsO3 + H2O =>
Fe(OH)3 + H3AsO3 = FeAsO3 + 3 H2O

Be(OH)2 + LiOH = Li[Be(OH)3] =>
Be(OH)2 + LiOH = Li[Be(OH)3]

Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6

Mg(NO3)2 + H2O = MgO + HNO3 =>
Mg(NO3)2 + H2O = MgO + 2 HNO3

AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl

CaCO3 + HCOOH = H + CaCOOH + CO3 =>
CaCO3 + HCOOH = H + CaCOOH + CO3

Mg + N2 = N2Mg3 =>
3 Mg + N2 = N2Mg3

NaNO3 + K2SO4 = K2NO3 + NaSO4 =>
NaNO3 + K2SO4 = K2NO3 + NaSO4

NaHCO3 + BaCl2 = BaCO3 + NaHCl2 =>
NaHCO3 + BaCl2 = BaCO3 + NaHCl2

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Hg2(NO3)2(aq) + NaCl = Hg2Cl2(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaCl = Hg2Cl2(s) + 2 NaNO3(aq)

Na2MoO4 = MoO3 + Na2O =>
Na2MoO4 = MoO3 + Na2O

KBrO3 + NH3OHCl = KBr + NO2 + H2O + Cl =>
KBrO3 + NH3OHCl = KBr + NO2 + 2 H2O + Cl

P + H2 = P5H10 =>
5 P + 5 H2 = P5H10

TiOOH + O2 + NaOH = Na2TiO3 + H2O =>
4 TiOOH + O2 + 8 NaOH = 4 Na2TiO3 + 6 H2O

AI(NO3)3 + Cu(OH)2 = AI(OH)3 + Cu(NO3)2 =>
2 AI(NO3)3 + 3 Cu(OH)2 = 2 AI(OH)3 + 3 Cu(NO3)2

FeCl3 + Mg2 = Fe2 + MgCl2 =>
4 FeCl3 + 3 Mg2 = 2 Fe2 + 6 MgCl2

KOH + H3AsO4 = KH2AsO4 + H2O =>
KOH + H3AsO4 = KH2AsO4 + H2O

Mg + (O)2 = MgO =>
2 Mg + (O)2 = 2 MgO

KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4

NaOH + H3CCO2H = Na(H3CCO2) + H2O =>
NaOH + H3CCO2H = Na(H3CCO2) + H2O

NO3 + H2C2O4 = CO2 + N2 + H2O =>
2 NO3 + 6 H2C2O4 = 12 CO2 + N2 + 6 H2O

HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl

Ni(NO3)2 + NaH = NiNa2 + HNO3 =>
Ni(NO3)2 + 2 NaH = NiNa2 + 2 HNO3

Fe + KCNS = FeS + KCN =>
Fe + KCNS = FeS + KCN

Fe2O3(s) + C4(s) = Fe(s) + CO2(g) =>
8 Fe2O3(s) + 3 C4(s) = 16 Fe(s) + 12 CO2(g)

Sr(OH)2(aq) + HI(aq) = SrI2(s) + H2O(l) =>
Sr(OH)2(aq) + 2 HI(aq) = SrI2(s) + 2 H2O(l)

ZnCO3 + Cr3(PO4)2 = Cr(CO3)2 + Zn3PO4 =>
6 ZnCO3 + Cr3(PO4)2 = 3 Cr(CO3)2 + 2 Zn3PO4

CoSO4 + NaOH + H2O2 = Co(OH)3 + Na2SO4 =>
2 CoSO4 + 4 NaOH + H2O2 = 2 Co(OH)3 + 2 Na2SO4

Fe2S3 = Fe + S8 =>
8 Fe2S3 = 16 Fe + 3 S8

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

C4H9OH + Cr2O7{2-} + H{+} = C4H8O + Cr{3+} + H2O =>
3 C4H9OH + Cr2O7{2-} + 8 H{+} = 3 C4H8O + 2 Cr{3+} + 7 H2O

Co(NO3)2 = Co3O4 + NO2 + O2 =>
3 Co(NO3)2 = Co3O4 + 6 NO2 + O2

C3H8 + Br = C3H6Br + HBr =>
C3H8 + 3 Br = C3H6Br + 2 HBr

Pb(NO3)2 + HNO3 = PbH + NO3 =>
Pb(NO3)2 + HNO3 = PbH + 3 NO3

Na3PO4 + Fe(C2H3O2)2 = Fe3(PO4)2 + NaC2H3O2 =>
2 Na3PO4 + 3 Fe(C2H3O2)2 = Fe3(PO4)2 + 6 NaC2H3O2

NH3 + O2 = NO + H20O =>
40 NH3 + 23 O2 = 40 NO + 6 H20O

HCl + LiOH = HOH + LiCl =>
HCl + LiOH = HOH + LiCl

H2MoO4 + Zr + H2O = Mo + ZrO(OH)2 =>
2 H2MoO4 + 3 Zr + H2O = 2 Mo + 3 ZrO(OH)2

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Breng de vergelijking van een chemische reactie in evenwicht
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