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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaNO2 + HBr = HNO2 + NaBr =>
NaNO2 + HBr = HNO2 + NaBr

(NH4)3PO4 + NaOH = NH3 + H2O + Na3PO4 =>
(NH4)3PO4 + 3 NaOH = 3 NH3 + 3 H2O + Na3PO4

SO2 + CdO = CdSO3 =>
SO2 + CdO = CdSO3

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Al2(SO4)3 + Cl = AlCl3 + SO4 =>
Al2(SO4)3 + 6 Cl = 2 AlCl3 + 3 SO4

KOH(aq) + FeSO4(aq) = KSO4(aq) + FeOH(s) =>
KOH(aq) + FeSO4(aq) = KSO4(aq) + FeOH(s)

A + HNO3 = A(NO3)3 + NH4NO3 + H2O =>
8 A + 30 HNO3 = 8 A(NO3)3 + 3 NH4NO3 + 9 H2O

H2O + Mg2Si2O6 = Mg2SiO4 + Mg3Si4O10(OH)2 =>
2 H2O + 5 Mg2Si2O6 = 2 Mg2SiO4 + 2 Mg3Si4O10(OH)2

CaSO4(aq) + Mg(OH)2(aq) = Ca(OH)2(aq) + MgSO4(aq) =>
CaSO4(aq) + Mg(OH)2(aq) = Ca(OH)2(aq) + MgSO4(aq)

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

(NH4ClO4) = N2 + Cl2 + O2 + H2O =>
2(NH4ClO4) = N2 + Cl2 + 2 O2 + 4 H2O

AgBrO3 + C = AgBr + CO2 =>
2 AgBrO3 + 3 C = 2 AgBr + 3 CO2

C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O

A + BO3 = A3O4 + B2O3 =>
9 A + 8 BO3 = 3 A3O4 + 4 B2O3

Ba(NO3)2 + Al(OH)3 = Ba(OH)2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 Al(NO3)3

PbO2 + HCl = H2O + PbCl2Cl2 =>
PbO2 + 4 HCl = 2 H2O + PbCl2Cl2

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

NaNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + NO2 + H2O =>
6 NaNO2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 6 NO2 + 7 H2O

Na3PO4(aq) + NH4Cl(aq) = (NH4)3PO4 + NaCl =>
Na3PO4(aq) + 3 NH4Cl(aq) = (NH4)3PO4 + 3 NaCl

HCOOCH2CH3 + [Ag(NH3)2]OH = Ag + CO2 + NH3 + CH3OHCH3 =>
HCOOCH2CH3 + [Ag(NH3)2]OH = Ag + CO2 + 2 NH3 + CH3OHCH3

MnO2 + I{-} = Mn{+2} + IO3{-} + e =>
3 MnO2 + 2 I{-} = 3 Mn{+2} + 2 IO3{-} + 6e

Cu2 + OH = Cu(OH)3 =>
Cu2 + 6 OH = 2 Cu(OH)3

FeCl3 + H2O = Fe2O3 + HCl =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 HCl

Pb + P4 + O2 = Pb3(PO4)2 =>
6 Pb + P4 + 8 O2 = 2 Pb3(PO4)2

Li2CO3 + Cl = LiCl + CO3 =>
Li2CO3 + 2 Cl = 2 LiCl + CO3

Na2TeO3 + Na2S + H2O = Na2TeS3 + NaOH =>
Na2TeO3 + 3 Na2S + 3 H2O = Na2TeS3 + 6 NaOH

A(s) + BC(aq)2 = AC(aq) + B(s) =>
2 A(s) + BC(aq)2 = 2 AC(aq) + B(s)

CH3COOH + NaOH = H2NaO + CH3COO = =>
CH3COOH + NaOH = H2NaO + CH3COO

Zn(s) + HCl(aq) = ZnCl(s) + H2(g) =>
2 Zn(s) + 2 HCl(aq) = 2 ZnCl(s) + H2(g)

AgBr + H2O2 = Ag + HBr + O2 =>
2 AgBr + H2O2 = 2 Ag + 2 HBr + O2

Cu2S + HNO3 = NO + Cu(NO3)2 + SO4 + H2O =>
Cu2S + 8 HNO3 = 4 NO + 2 Cu(NO3)2 + SO4 + 4 H2O

Cu(NH3) + SO4 = CuSO4 + NH3 =>
Cu(NH3) + SO4 = CuSO4 + NH3

Mg + Al(OH)3 = MgAl + OH =>
Mg + Al(OH)3 = MgAl + 3 OH

HBr + Ca(OH)3 = H2O + CaBr3 =>
3 HBr + Ca(OH)3 = 3 H2O + CaBr3

FeCl3 + CuSO4 = FeSO4 + CuCl3 =>
FeCl3 + CuSO4 = FeSO4 + CuCl3

Au + NaCl = AuCl + Na =>
Au + NaCl = AuCl + Na

Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2

CoF3 + S = SF4 + Co =>
4 CoF3 + 3 S = 3 SF4 + 4 Co

Na2(Zn(OH)4) + ZnCl2 = Zn(OH)2 + NaCl =>
Na2(Zn(OH)4) + ZnCl2 = 2 Zn(OH)2 + 2 NaCl

HgNO3 + MgCl = HgCl + MgNO3 =>
HgNO3 + MgCl = HgCl + MgNO3

H{+} + F{-} + ZrO2 = ZrF6{2-} + H2O =>
4 H{+} + 6 F{-} + ZrO2 = ZrF6{2-} + 2 H2O

Na2CrO4 + Na2S + H2O = CrOH + NaOH + S =>
2 Na2CrO4 + 5 Na2S + 8 H2O = 2 CrOH + 14 NaOH + 5 S

HCI + Ca(OH)2 = CaCI + H(OH)2 =>
HCI + Ca(OH)2 = CaCI + H(OH)2

MgSO4 + HCO3{-} = MgCO3 + H{+} + SO4{-2} =>
MgSO4 + HCO3{-} = MgCO3 + H{+} + SO4{-2}

Na2S2O3 + KI = Na2I + KS2O3 =>
Na2S2O3 + KI = Na2I + KS2O3

KCO3 + ZnSO4*7H2O = KSO3 + ZnCO4*7H2O =>
KCO3 + ZnSO4*7H2O = KSO3 + ZnCO4*7H2O

Cr + Na2S = Na2 + CrS =>
Cr + Na2S = Na2 + CrS

CI + NaBr = NaCI + Br2 =>
2 CI + 2 NaBr = 2 NaCI + Br2

K3BO3 + Ag2SO4 = K2SO4 + Ag3BO3 =>
2 K3BO3 + 3 Ag2SO4 = 3 K2SO4 + 2 Ag3BO3

KCIO3 + HBr = KCI + H2O + Br2 =>
KCIO3 + 6 HBr = KCI + 3 H2O + 3 Br2

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Breng de vergelijking van een chemische reactie in evenwicht
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