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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2

Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

K2Cr2O7 + H2SO2 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO2 + 6 H2O2 = 2 CrO5 + K2SO4 + 7 H2O

Cu + Hg(No3)2 = Cu(No3)2 + Hg =>
Cu + Hg(No3)2 = Cu(No3)2 + Hg

K2Cr2O7 + H2SO4 + FeSO4 = K2SO4 + Cr2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 10 FeSO4 = K2SO4 + Cr2SO4 + 5 Fe2(SO4)3 + 7 H2O

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

Mo(OH)3 + KOH = K3MoO3 + H2O =>
Mo(OH)3 + 3 KOH = K3MoO3 + 3 H2O

C2OH6 + Cr2O7 = C2H4O2 + Cr + H2O =>
7 C2OH6 + 2 Cr2O7 = 7 C2H4O2 + 4 Cr + 7 H2O

RaCl2 = Ra + Cl =>
RaCl2 = Ra + 2 Cl

Bi + O2 = Bi2O5 =>
4 Bi + 5 O2 = 2 Bi2O5

CH3COOH + PbO = H2O + (CH3COO)2Pb =>
2 CH3COOH + PbO = H2O + (CH3COO)2Pb

SF6(g) + SO3(g) = SO2F2(g) =>
SF6(g) + 2 SO3(g) = 3 SO2F2(g)

Ag + CaN = AgN + Ca =>
Ag + CaN = AgN + Ca

Cr(OH)3 + H2O = CrO3 + H3O =>
Cr(OH)3 + 3 H2O = CrO3 + 3 H3O

Na2Co3 + CaI2 = CaCo3 + NaI =>
Na2Co3 + CaI2 = CaCo3 + 2 NaI

H4C6H4O6 + NaOH = H2O + Na4C6H4O6 =>
H4C6H4O6 + 4 NaOH = 4 H2O + Na4C6H4O6

Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)

H6V10O28 + NH4Cl + H2O = NH4VO3 + HCl =>
H6V10O28 + 10 NH4Cl + 2 H2O = 10 NH4VO3 + 10 HCl

Tb2O5 + CdHg3 = TbHg5 + O2 + Cd2 =>
6 Tb2O5 + 20 CdHg3 = 12 TbHg5 + 15 O2 + 10 Cd2

C8H8O2 + HNO3 = C8H7NO4 + H2O =>
C8H8O2 + HNO3 = C8H7NO4 + H2O

H2C2O2 + OH = C2O4 + H2O =>
H2C2O2 + 6 OH = C2O4 + 4 H2O

C6O2H6F6 + K2Cr2O7 + H2SO4 = C6O4H4F6 + Cr2(SO4)3 + K2SO4 + H2O =>
C6O2H6F6 + K2Cr2O7 + 4 H2SO4 = C6O4H4F6 + Cr2(SO4)3 + K2SO4 + 5 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

ZnO2 + H2SO4 = ZnSO4 + O2 + H2O =>
2 ZnO2 + 2 H2SO4 = 2 ZnSO4 + O2 + 2 H2O

As + H2S = AsS + H2 =>
As + H2S = AsS + H2

C + H2 = C3H8 =>
3 C + 4 H2 = C3H8

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2

C6H13NO2 + HClO4 = C6H14O2 + NClO4 =>
C6H13NO2 + HClO4 = C6H14O2 + NClO4

Cu + Fe{3+} = Cu{2+} + Fe =>
3 Cu + 2 Fe{3+} = 3 Cu{2+} + 2 Fe

KHC4H4O6 + NaOH = C4H4O6 + Na + K + H2O =>
KHC4H4O6 + NaOH = C4H4O6 + Na + K + H2O

MgS + N2 = Mg3N2 + S8 =>
24 MgS + 8 N2 = 8 Mg3N2 + 3 S8

CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O

C2H5O2N + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 C2H5O2N + 9 NO3{-} = 7 N2 + 10 CO2 + 8 H2O + 9 OH{-}

Ca(OH)2 + P4 = CaH2PO2 =>
4 Ca(OH)2 + P4 = 4 CaH2PO2

Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S

Ca(C2O4)(s) + O2(g) = CaCO3(s) + CO2(g) =>
2 Ca(C2O4)(s) + O2(g) = 2 CaCO3(s) + 2 CO2(g)

Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S

Mg2Si + KMnO4 + H2O = MgO + SiO2 + MnO2 + KOH =>
3 Mg2Si + 8 KMnO4 + 4 H2O = 6 MgO + 3 SiO2 + 8 MnO2 + 8 KOH

KClO3 + KY + H2SO4 = KCl + Y + K2SO4 + H2O =>
KClO3 + 6 KY + 3 H2SO4 = KCl + 6 Y + 3 K2SO4 + 3 H2O

CH3COONa + FeCl3 + H2O = CH3COOH + Fe(OH)3 + NaCl =>
3 CH3COONa + FeCl3 + 3 H2O = 3 CH3COOH + Fe(OH)3 + 3 NaCl

Cr2S2 + O2 = CrO2 + SO2 =>
Cr2S2 + 4 O2 = 2 CrO2 + 2 SO2

SnCl4 + TiSO4 + H2SO4 = Ti2(SO4)3 + SnSO4 + HCl =>
SnCl4 + 2 TiSO4 + 2 H2SO4 = Ti2(SO4)3 + SnSO4 + 4 HCl

I{-} + CrO4{2-} + H3O{+} = I2 + Cr{3+} + H2O =>
6 I{-} + 2 CrO4{2-} + 16 H3O{+} = 3 I2 + 2 Cr{3+} + 24 H2O

Li + Cu{+} = Li{+} + Cu =>
Li + Cu{+} = Li{+} + Cu

Ca + Fe{3+} = Ca{2+} + Fe =>
3 Ca + 2 Fe{3+} = 3 Ca{2+} + 2 Fe

NH4Fe(SO4)2 + Na2S2O3 = FeSO4 + NaFe(S2O3)3 + (NH4)2SO4 + Na2SO4 =>
6 NH4Fe(SO4)2 + 6 Na2S2O3 = 4 FeSO4 + 2 NaFe(S2O3)3 + 3(NH4)2SO4 + 5 Na2SO4

Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S

Al + S = AlS =>
Al + S = AlS

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Breng de vergelijking van een chemische reactie in evenwicht
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