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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
B(OH)3 + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B(OH)3 + 3 NaOH(aq) = Na3BO3(aq) + 3 H2O(l)

Li + (N2) = Li3N =>
6 Li + (N2) = 2 Li3N

U(SO4)2 + KMnO4 + H2O = UO2SO4 + MnSO4KHSO4 + H2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 5 UO2SO4 + 2 MnSO4KHSO4 + H2SO4

Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 + H3PO4 =>
3 Ca(H2PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4 + 4 H3PO4

Zn(OH)2 + (NH3) = [Zn(NH3)4] + OH =>
Zn(OH)2 + 4(NH3) = [Zn(NH3)4] + 2 OH

K2SO4 + Fe(OH)3 = FeSO4 + K2(OH)3 =>
K2SO4 + Fe(OH)3 = FeSO4 + K2(OH)3

KClO + H2O = KCl + OH =>
KClO + H2O = KCl + 2 OH

NaCl + H2C4H4O6 = NaHC4H4O6 + HCl =>
NaCl + H2C4H4O6 = NaHC4H4O6 + HCl

H2PtCl6 + Al2(C2O4)3 = Al2(PtCl6)3 + H2C2O4 =>
3 H2PtCl6 + Al2(C2O4)3 = Al2(PtCl6)3 + 3 H2C2O4

Br + O3 = BrO =>
3 Br + O3 = 3 BrO

KBr + Mg = KMg + Br =>
KBr + Mg = KMg + Br

PO3{4-} + Fe{2+} = Fe2(PO3) =>
PO3{4-} + 2 Fe{2+} = Fe2(PO3)

HS{-} + H2O = OH{-} + H2S =>
HS{-} + H2O = OH{-} + H2S

NiCO3(heated) = NiO + CO2 =>
NiCO3(heated) = NiO + CO2

K2O + MnO + O2 = KMnO4 =>
2 K2O + 4 MnO + 5 O2 = 4 KMnO4

OH{-} + ClO{-} + S2O3{2-} = SO4{2-} + Cl{-} + H2O =>
2 OH{-} + 4 ClO{-} + S2O3{2-} = 2 SO4{2-} + 4 Cl{-} + H2O

KHg + AlCl3 = Al + Hg + KCl =>
3 KHg + AlCl3 = Al + 3 Hg + 3 KCl

HBO2 = H2B4O7 + H2O =>
4 HBO2 = H2B4O7 + H2O

H2S + NO2 = SO2 + NO + H2O =>
H2S + 3 NO2 = SO2 + 3 NO + H2O

P2(CrO4)3 = P4 + (CrO4) =>
2 P2(CrO4)3 = P4 + 6(CrO4)

I2 + C6H14 = I2H14 + C6 =>
I2 + C6H14 = I2H14 + C6

CuNO3 + NH3 = CuNH3 + NO3 =>
CuNO3 + NH3 = CuNH3 + NO3

K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O

Se2 + H = SeH2 =>
Se2 + 4 H = 2 SeH2

Cl2O7 + NaOH = H2O + NaClO4 =>
Cl2O7 + 2 NaOH = H2O + 2 NaClO4

Mn(NO3)2 + KClO3 + H2O = MnO2 + KCl + HNO3 =>
3 Mn(NO3)2 + KClO3 + 3 H2O = 3 MnO2 + KCl + 6 HNO3

Ag(s) + HBr(aq) = AgBr(aq) + H2(g) =>
2 Ag(s) + 2 HBr(aq) = 2 AgBr(aq) + H2(g)

Na + CaO = NaOCa =>
Na + CaO = NaOCa

Fe2O4 + C = Fe2O3 + CO =>
Fe2O4 + C = Fe2O3 + CO

MgS + H2SO4 = MgSO4 + H2S =>
MgS + H2SO4 = MgSO4 + H2S

Na2SnO3 + H2S = SnS2 + NaOH + H2O =>
Na2SnO3 + 2 H2S = SnS2 + 2 NaOH + H2O

Mg(OH)2 + FeS = MgS + Fe(OH)2 =>
Mg(OH)2 + FeS = MgS + Fe(OH)2

K2S2O8 = K2O + SO3 + O2 =>
2 K2S2O8 = 2 K2O + 4 SO3 + O2

Al + CI2 = AlCI2 =>
Al + CI2 = AlCI2

ZnN = Zn + N =>
ZnN = Zn + N

NaCH4OO + H2O = NaOH + CH5OO =>
NaCH4OO + H2O = NaOH + CH5OO

HNO3 + C6H12O = C5H8O4 + H2O + N2O =>
50 HNO3 + 20 C6H12O = 24 C5H8O4 + 49 H2O + 25 N2O

Ag(s) + F2(g) = AgF2(s) =>
Ag(s) + F2(g) = AgF2(s)

CO2 + SO4 = CO2SO4 =>
CO2 + SO4 = CO2SO4

SnCl4 + (NH4)2S = NH4Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4 NH4Cl + SnS2

PbCl4 = Pb + Cl2 =>
PbCl4 = Pb + 2 Cl2

Li + CaCl2 = Ca + LiCl2 =>
Li + CaCl2 = Ca + LiCl2

C6H7NaO6 + HCl = C6H6O5 + NaCl + H2O =>
C6H7NaO6 + HCl = C6H6O5 + NaCl + H2O

Fe(CN)2 + HCN = Fe(CN)3 + H =>
Fe(CN)2 + HCN = Fe(CN)3 + H

HIO3 + HCl = I2 + Cl + H2O =>
2 HIO3 + 10 HCl = I2 + 10 Cl + 6 H2O

FeSO4 + LiF = LiFe + FSO4 =>
FeSO4 + LiF = LiFe + FSO4

Na3PO4*12H2O + CuCl2 = NaCl + Cu3(PO4)2 + H2O =>
2 Na3PO4*12H2O + 3 CuCl2 = 6 NaCl + Cu3(PO4)2 + 24 H2O

N2H5Cl = N2H4 + Cl + H =>
N2H5Cl = N2H4 + Cl + H

PbO2 + C = Pb + CO =>
PbO2 + 2 C = Pb + 2 CO

Pb(OH)2 + H2SiO3 = (PbOH)2SiO3 + H2O =>
2 Pb(OH)2 + H2SiO3 = (PbOH)2SiO3 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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