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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Pb + H2NO3 = PbNO3 + H2 =>
Pb + H2NO3 = PbNO3 + H2

NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl

P + N2 = PN =>
2 P + N2 = 2 PN

CrBr3 + S(NH4)2 = Cr(NH4)3 + Br2S =>
2 CrBr3 + 3 S(NH4)2 = 2 Cr(NH4)3 + 3 Br2S

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

KO2 + H2O = KOH + O2 = H2O =>
4 KO2 + 2 H2O = 4 KOH + 3 O2

NaSO3 + H2O = NaHSO3 + OH =>
NaSO3 + H2O = NaHSO3 + OH

KIO3 + HI + HCl = H2O + ICl + KCl =>
KIO3 + 2 HI + 4 HCl = 3 H2O + 3 ICl + KCl

C2H2O4 + NaOH = NaHC2O4 + H2O =>
C2H2O4 + NaOH = NaHC2O4 + H2O

HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O

Zn + S = Zn2S18 =>
2 Zn + 18 S = Zn2S18

MnO4 = MnO2 + O2 =>
MnO4 = MnO2 + O2

C3H8O2S + O2 = CO2 + H2O + SO2 =>
C3H8O2S + 5 O2 = 3 CO2 + 4 H2O + SO2

ZnOCa(OH)2H2O = Ca[Zn(OH)4] =>
ZnOCa(OH)2H2O = Ca[Zn(OH)4]

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

C57H104O6(s) + O2(g) = CO2(g) + H2O(g) =>
C57H104O6(s) + 80 O2(g) = 57 CO2(g) + 52 H2O(g)

H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + H2O =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + 2 H2O

H(I) + Ca(OH)2 = Ca(I)2 + H2O =>
2 H(I) + Ca(OH)2 = Ca(I)2 + 2 H2O

B(s) + Cl(g) = BCl3(s) =>
B(s) + 3 Cl(g) = BCl3(s)

Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H

C4O2 = C8O4 =>
2 C4O2 = C8O4

Zn(NO3)2 + K2CO3 = ZnCO3 + K2(NO3)2 =>
Zn(NO3)2 + K2CO3 = ZnCO3 + K2(NO3)2

I2 = I5 =>
5 I2 = 2 I5

Pb(NO3)2 + CaS = PbS + Ca(NO3)2 =>
Pb(NO3)2 + CaS = PbS + Ca(NO3)2

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

CO + H2O = COH + OH =>
CO + H2O = COH + OH

((CH3)2CHO)(CH3)P(O)OH + (NCF)3 = ((CH3)2CHO)(CH3)P(O)F + (NCOH)3 =>
3((CH3)2CHO)(CH3)P(O)OH + (NCF)3 = 3((CH3)2CHO)(CH3)P(O)F + (NCOH)3

Va + O2 = Va5O2 =>
5 Va + O2 = Va5O2

Ga2Te3 + H2O = Ga(OH)3 + H2Te =>
Ga2Te3 + 6 H2O = 2 Ga(OH)3 + 3 H2Te

Al2(Cr2O7)3 + Ca(MnO4)2 = Ca(Cr2O7)3 + Al2(MnO4)2 =>
Al2(Cr2O7)3 + Ca(MnO4)2 = Ca(Cr2O7)3 + Al2(MnO4)2

C5H8 + KMnO4 = C5K + MnO3H + OH7 =>
C5H8 + KMnO4 = C5K + MnO3H + OH7

U3O8 = UO3 + UO2 =>
U3O8 = 2 UO3 + UO2

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)

Y + AgNO3 = Ag + YNO3 =>
Y + AgNO3 = Ag + YNO3

NaSO3 + H2O = NaHSO3 + OH =>
NaSO3 + H2O = NaHSO3 + OH

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

Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H

NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)

PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O

HFO3 + Fe = Fe(FO3)2 + H2 =>
2 HFO3 + Fe = Fe(FO3)2 + H2

K2Cr2O7 + H2S + HCl = CrCl3 + K2SO3 + H2O =>
K2Cr2O7 + H2S + 6 HCl = 2 CrCl3 + K2SO3 + 4 H2O

CaO + H2(ClO4)2 = Ca(ClO4)2 + H2O =>
CaO + H2(ClO4)2 = Ca(ClO4)2 + H2O

Ba3P2 = Ba + P2 =>
Ba3P2 = 3 Ba + P2

AIBr3 + Zn = AI + ZnBr2 =>
2 AIBr3 + 3 Zn = 2 AI + 3 ZnBr2

TiCl4 + Hg = TiCl2 + HgCl2 =>
TiCl4 + Hg = TiCl2 + HgCl2

Al + CoCl2 = Co + AlCl3 =>
2 Al + 3 CoCl2 = 3 Co + 2 AlCl3

CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

KMnO4 + H2SO4 = H2O + K2SO4 + Mn(SO4) + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 Mn(SO4) + 5 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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