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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2Co3 + BaSO4 = Na2SO4 + BaCo3 =>
Na2Co3 + BaSO4 = Na2SO4 + BaCo3

Li + Ca3(Po4)2 = Li3Po4 + Ca =>
6 Li + Ca3(Po4)2 = 2 Li3Po4 + 3 Ca

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

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

Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2

BaCl2 + NH4OH = Ba(OH)2 + NH4Cl =>
BaCl2 + 2 NH4OH = Ba(OH)2 + 2 NH4Cl

As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{3-} + 15 SO4{2-} + 40 NO + 8 H{+}

HCl + Na3CO2 = NaCl + H3CO2 =>
3 HCl + Na3CO2 = 3 NaCl + H3CO2

Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3

NiCl2 + NaBH4 + H2O = Ni2B + H3BO3 + NaCl + H2 =>
4 NiCl2 + 8 NaBH4 + 18 H2O = 2 Ni2B + 6 H3BO3 + 8 NaCl + 25 H2

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

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

HCl + SO2 = H2S + ClO =>
2 HCl + SO2 = H2S + 2 ClO

KMnO4 + H2SO4 + NaCl = Cl2 + NaHSO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 13 H2SO4 + 10 NaCl = 5 Cl2 + 10 NaHSO4 + K2SO4 + 2 MnSO4 + 8 H2O

Sc2 + O2 = Sc2O3 =>
2 Sc2 + 3 O2 = 2 Sc2O3

Li + MgF2 = LiF + Mg =>
2 Li + MgF2 = 2 LiF + Mg

NH3 + HOCl = NCl3 + H2O =>
NH3 + 3 HOCl = NCl3 + 3 H2O

Mn + CuNO3 = Mn(NO3)3 + Cu =>
Mn + 3 CuNO3 = Mn(NO3)3 + 3 Cu

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

CrO3 + KOH = K2Cr2O7 + H2O =>
2 CrO3 + 2 KOH = K2Cr2O7 + H2O

MgCl2 + ZnSO4 = MgSO4 + ZnCl2 =>
MgCl2 + ZnSO4 = MgSO4 + ZnCl2

Cl{-} + IO3{-} + H2O = Cl2 + I{-} + OH{-} =>
6 Cl{-} + IO3{-} + 3 H2O = 3 Cl2 + I{-} + 6 OH{-}

MnO4{-} + HS{-} + H2O = SO4{-2} + OH{-} + MnO2 =>
8 MnO4{-} + 3 HS{-} + H2O = 3 SO4{-2} + 5 OH{-} + 8 MnO2

Na2Cr2O7 + Cu2O + H2O = Cu(OH)2 + Cr2O3 + Na2O =>
Na2Cr2O7 + 3 Cu2O + 6 H2O = 6 Cu(OH)2 + Cr2O3 + Na2O

Mg3N2(s) + HCl = MgCl2 + NH4Cl =>
Mg3N2(s) + 8 HCl = 3 MgCl2 + 2 NH4Cl

Na2Cr2O7 + Cu2O + H2O = Cu(OH)2 + Cr2O3 + Na2O =>
Na2Cr2O7 + 3 Cu2O + 6 H2O = 6 Cu(OH)2 + Cr2O3 + Na2O

CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3

C2H2O4 + H2O = CO2 + H3O =>
C2H2O4 + 2 H2O = 2 CO2 + 2 H3O

Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N

Zn(s) + C6H8O7(aq) = Zn3(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + 2 C6H8O7(aq) = Zn3(C6H5O7)2(aq) + 3 H2(g)

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

P2S5 + HNO3 + H2O = H2SO4 + H3PO4 + NO =>
3 P2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3PO4 + 40 NO

KHC8H4O4 + NaOH = Na{+} + K{+} + C8H4O4{2-} + H2O =>
KHC8H4O4 + NaOH = Na{+} + K{+} + C8H4O4{2-} + H2O

NO + O3 = N2O5 =>
2 NO + O3 = N2O5

Na + H2O = Na{+]+HO{-]+H2 =>
2 Na + 2 H2O = 2 Na{+]+2HO{-]+H2

Pb + Na2CO3 = PbNa2CO3 =>
Pb + Na2CO3 = PbNa2CO3

Au + SnCl2 = AuCl3 + Sn =>
2 Au + 3 SnCl2 = 2 AuCl3 + 3 Sn

KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2

Cu + H2SO4 = Cu2O4 + SO2 + H2O =>
2 Cu + 4 H2SO4 = Cu2O4 + 4 SO2 + 4 H2O

Ca3(PO4)2(S) + SiO2(aq) + C(s) = Ca3(SiO3)2(S) + CO(g) + P(s) =>
Ca3(PO4)2(S) + 2 SiO2(aq) + 6 C(s) = Ca3(SiO3)2(S) + 6 CO(g) + 2 P(s)

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

C2H5OH + NaHCO3 = C2H5ONa + CO2 + H2O =>
C2H5OH + NaHCO3 = C2H5ONa + CO2 + H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Na2Cr2O7 + Cu2O + H2O = Cu(OH)2 + Cr2O3 + Na2O =>
Na2Cr2O7 + 3 Cu2O + 6 H2O = 6 Cu(OH)2 + Cr2O3 + Na2O

Pb + Br2 = PbBr4 =>
Pb + 2 Br2 = PbBr4

KO2 + H2O = K(OH)2K + O2 = K2O =>
4 KO2 + 2 H2O = 2 K(OH)2K + 3 O2

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

Fe2(CO3)3 + CH3COOH = (CH3COO)3Fe + CO2 + H2O =>
Fe2(CO3)3 + 6 CH3COOH = 2(CH3COO)3Fe + 3 CO2 + 3 H2O

Fe{3+} + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K{+} =>
4 Fe{3+} + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 K{+}

Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4

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Breng de vergelijking van een chemische reactie in evenwicht
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