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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
BaCl2 + Na2C2O4 = BaC2O4 + NaCl =>
BaCl2 + Na2C2O4 = BaC2O4 + 2 NaCl

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

Al2C2 + H2O = Al(OH)2 + CH2 =>
Al2C2 + 4 H2O = 2 Al(OH)2 + 2 CH2

H{+} + Ag + H2O2 = Ag{+} + H2O =>
2 H{+} + 2 Ag + H2O2 = 2 Ag{+} + 2 H2O

ZrCl4(s) + H2O(g) = ZrO2(s) + HCl(g) =>
ZrCl4(s) + 2 H2O(g) = ZrO2(s) + 4 HCl(g)

Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO

Cd{+2} + Cu{+} = Cd + Cu{+2} =>
Cd{+2} + 2 Cu{+} = Cd + 2 Cu{+2}

Co(NO3)2 + (NH4)2[Hg(SCN)4] = Co[Hg(SCN)4] + NH4NO3 =>
Co(NO3)2 + (NH4)2[Hg(SCN)4] = Co[Hg(SCN)4] + 2 NH4NO3

AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl

ClO3{-} + H{+} = HClO3 =>
ClO3{-} + H{+} = HClO3

HCl + NaAlO2 = Al2O3 + NaCl + H2O =>
2 HCl + 2 NaAlO2 = Al2O3 + 2 NaCl + H2O

PtCl4 + NH4OH = Pt(OH)4 + NH4Cl =>
PtCl4 + 4 NH4OH = Pt(OH)4 + 4 NH4Cl

Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2

Zn + CuClO3 = Cu + ZnClO3 =>
Zn + CuClO3 = Cu + ZnClO3

ZnCO3 + H3C6H5O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 H3C6H5O7 = Zn3(C6H5O7)2 + 3 H2O + 3 CO2

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

NH4Cl(g) + KOH(aq) = NH3(g) + H2O(l) + KCl(aq) =>
NH4Cl(g) + KOH(aq) = NH3(g) + H2O(l) + KCl(aq)

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

C2H4 + HCI + O2 = C2H3CI + H2O =>
2 C2H4 + 2 HCI + O2 = 2 C2H3CI + 2 H2O

C4H8 + KMnO4 + HOH = C4H8(OH)2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 HOH = 3 C4H8(OH)2 + 2 MnO2 + 2 KOH

Si3 + N4 = Si3N4 =>
Si3 + N4 = Si3N4

C3H7NO + KMnO4 = CO2 + H2O + NH3 + MnO2 + K2CO3 =>
3 C3H7NO + 14 KMnO4 = 2 CO2 + 6 H2O + 3 NH3 + 14 MnO2 + 7 K2CO3

Mg + NO3 + HCl = MgCl2 + HNO3 =>
Mg + 2 NO3 + 2 HCl = MgCl2 + 2 HNO3

Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2

P4O10 + H2O = H3OP4 + O2 =>
4 P4O10 + 6 H2O = 4 H3OP4 + 21 O2

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2

KNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + NO2 + H2O =>
2 KNO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + K2SO4 + 2 NO2 + 2 H2O

CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2

ZnCO3 + H3C6H5O7 = Zn3(C6H5O7)2 + H2CO3 =>
3 ZnCO3 + 2 H3C6H5O7 = Zn3(C6H5O7)2 + 3 H2CO3

HClO3 + SO2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
HClO3 + 3 SO2 + 7 OH{-} = 3 SO4{2-} + Cl{-} + 4 H2O

fluorine + calcium = Calciumfluoride =>
F2 + Ca = CaF2

KClHPO3 = KHPO3Cl =>
KClHPO3 = KHPO3Cl

H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI

CuS(O)4 + N(H)3 = (CuN(H)3)4 + S(O)4 =>
4 CuS(O)4 + 4 N(H)3 = (CuN(H)3)4 + 4 S(O)4

OH2 = H2 + O =>
OH2 = H2 + O

Hg(OH) + H3PO4 = Hg3(PO4) + H2O =>
3 Hg(OH) + H3PO4 = Hg3(PO4) + 3 H2O

Hg(NO3)2 + PbCl2 = HgCl2 + Pb(NO3)2 =>
Hg(NO3)2 + PbCl2 = HgCl2 + Pb(NO3)2

HNO3 + Fe(OH)2 = Fe(NO3)2 + OH2 =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 OH2

HSgO + NaOH = H2O + NaSgO =>
HSgO + NaOH = H2O + NaSgO

Ca + Fe{2}(SO{3}){3} = Ca{2}(SO{3}){2} + Fe =>
Ca + Fe{2}(SO{3}){3} = Ca{2}(SO{3}){2} + Fe

NaClO4 + BaCl2 = Ba(ClO4)2 + NaCl =>
2 NaClO4 + BaCl2 = Ba(ClO4)2 + 2 NaCl

Fe(NO3)3 + KCl = FeCl3 + KNO3 =>
Fe(NO3)3 + 3 KCl = FeCl3 + 3 KNO3

Mn2O7 = Mn + O2 =>
2 Mn2O7 = 4 Mn + 7 O2

FeCl2(aq) + KMnO4 + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(aq) + KCl(aq) =>
5 FeCl2(aq) + KMnO4 + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(aq) + KCl(aq)

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

CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2

PbS + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
PbS + 4 HNO3 = Pb(NO3)2 + 2 NO2 + S + 2 H2O

ClH2O + KBr = ClBr + KH2O =>
ClH2O + KBr = ClBr + KH2O

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Breng de vergelijking van een chemische reactie in evenwicht
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