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Chemische vergelijkingen in evenwicht op01/15/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2SO4(aq) = H2(g) + SO4 =>
H2SO4(aq) = H2(g) + SO4

H2(CrO4) + K(OH) = K2(CrO4) + H2O =>
H2(CrO4) + 2 K(OH) = K2(CrO4) + 2 H2O

Fe3O + Al = Al2O3 + Fe =>
3 Fe3O + 2 Al = Al2O3 + 9 Fe

SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl

Sb2S3 + HNO3 = H3SbO4 + H2SO4 + NO2 + H2O =>
Sb2S3 + 28 HNO3 = 2 H3SbO4 + 3 H2SO4 + 28 NO2 + 8 H2O

Cr + O3 = CrO3 =>
Cr + O3 = CrO3

Cu4SO4(aq) + Na2PO4(aq) = Na2SO4 + Cu4PO4 =>
Cu4SO4(aq) + Na2PO4(aq) = Na2SO4 + Cu4PO4

ZrSiO4 + C + Cl2 = ZrCl4 + SiCl4 + CO2 =>
ZrSiO4 + 2 C + 4 Cl2 = ZrCl4 + SiCl4 + 2 CO2

Cu(NO3)2 + H2O + NO = Cu2(OH)3NO3 + NO2 =>
4 Cu(NO3)2 + 3 H2O + 3 NO = 2 Cu2(OH)3NO3 + 9 NO2

C3H5(NO3)3(l) = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3(l) = 6 N2 + O2 + 10 H2O + 12 CO2

Hg2Cl2 + HCl = HgCl2 + H2 =>
Hg2Cl2 + 2 HCl = 2 HgCl2 + H2

HCl + HNO3 + Fe = H3(FeCl6) + NO + H2O =>
6 HCl + HNO3 + Fe = H3(FeCl6) + NO + 2 H2O

H2S + MnCl2 = MnS + HCl =>
H2S + MnCl2 = MnS + 2 HCl

HCl(aq) + Fe(s) = H2(g) + FeCl(aq) =>
2 HCl(aq) + 2 Fe(s) = H2(g) + 2 FeCl(aq)

Ca(OH)2 + NH4 = Ca + H2O + NH3 =>
Ca(OH)2 + 2 NH4 = Ca + 2 H2O + 2 NH3

O3Cr2 + Al = O3Al2 + Cr =>
O3Cr2 + 2 Al = O3Al2 + 2 Cr

Fe + H2SO4 + H2O2 = Fe3(SO4)2 + H2O =>
3 Fe + 2 H2SO4 + 2 H2O2 = Fe3(SO4)2 + 4 H2O

KOH + FeCl3 = KCl + Fe(OH)3 =>
3 KOH + FeCl3 = 3 KCl + Fe(OH)3

P + O = P4O2 =>
4 P + 2 O = P4O2

C8H6 + O2 = CO2 + H2 =>
C8H6 + 8 O2 = 8 CO2 + 3 H2

H2SO4 + Pb(CH3CO2)2 = C2H4O2 + PbSO4(s) =>
H2SO4 + Pb(CH3CO2)2 = 2 C2H4O2 + PbSO4(s)

PO(OH)3 = OH + PO =>
PO(OH)3 = 3 OH + PO

CrCl3 + NaOH = Cr2O3 + HCl + NaCl =>
2 CrCl3 + 3 NaOH = Cr2O3 + 3 HCl + 3 NaCl

H2(g) + F2(g) = HF =>
H2(g) + F2(g) = 2 HF

(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3

Ni(NH3)6 + HCl = Ni + NH4Cl =>
Ni(NH3)6 + 6 HCl = Ni + 6 NH4Cl

HS + Fe(III)Cl = Fe(III)S + HCl =>
HS + Fe(III)Cl = Fe(III)S + HCl

AlPO4 + Fe2O3 = Al2O3 + FePO4 =>
2 AlPO4 + Fe2O3 = Al2O3 + 2 FePO4

Na(PO4) + Fe(SO4)2 = Na(SO4) + Fe(PO4)2 =>
2 Na(PO4) + Fe(SO4)2 = 2 Na(SO4) + Fe(PO4)2

C4H8 + O2 = C4H2 + H4O2 =>
2 C4H8 + 3 O2 = 2 C4H2 + 3 H4O2

Al2(SO4)3 + Na2CO3 + H2O = CO2 + Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 CO2 + 3 Na2SO4 + 2 Al(OH)3

O2 + C12H22O11 = H2 + C6H8O7 =>
3 O2 + 2 C12H22O11 = 6 H2 + 4 C6H8O7

SO4{2+} + NH3 = SO3{2+} + H2O + N2 =>
3 SO4{2+} + 2 NH3 = 3 SO3{2+} + 3 H2O + N2

NaCl + Pb(NO4)2 = NaNO4 + PbCl2 =>
2 NaCl + Pb(NO4)2 = 2 NaNO4 + PbCl2

Li2S + Pb(C2H3O2)2 = PbS + LiC2H3O2 =>
Li2S + Pb(C2H3O2)2 = PbS + 2 LiC2H3O2

Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C

HCN(aq) + CsOH(aq) = H2O(l) + CsCN(aq) =>
HCN(aq) + CsOH(aq) = H2O(l) + CsCN(aq)

NH2OH + HClO = N2O + HCl + H2O =>
2 NH2OH + 2 HClO = N2O + 2 HCl + 3 H2O

Hg2S + HNO3 = Hg(NO3)2 + H2SO4 + NO + H2O =>
3 Hg2S + 22 HNO3 = 6 Hg(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O

BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4

CH3C(Br2)CH3 + KOH = CH3CCH + KBr + HOH =>
CH3C(Br2)CH3 + 2 KOH = CH3CCH + 2 KBr + 2 HOH

Na3PO4 + CaCl2 = Ca3 + PO4 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3 + 2 PO4 + 6 NaCl

C6H8O7*H2O + NaHCO3 = CO2 + H2O + C6H5O7Na3 =>
C6H8O7*H2O + 3 NaHCO3 = 3 CO2 + 4 H2O + C6H5O7Na3

Co + Cl2 = CoCl3 =>
2 Co + 3 Cl2 = 2 CoCl3

NH3(g) + HCl = [NH4]Cl =>
NH3(g) + HCl = [NH4]Cl

Br2 + FeCl2 + NaOH = NaBr + NaClO3 + Fe(OH)2 + H2O =>
6 Br2 + FeCl2 + 14 NaOH = 12 NaBr + 2 NaClO3 + Fe(OH)2 + 6 H2O

Na2SO3 + C2H4O2 = H2SO3 + NaC2H3O2 =>
Na2SO3 + 2 C2H4O2 = H2SO3 + 2 NaC2H3O2

MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2

O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2

C8H10NCl + NaOH = C8H9N + NaCl + H2O =>
C8H10NCl + NaOH = C8H9N + NaCl + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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