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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10

PCl5(s) + H2O(l) = POCl3(s) + HCl(aq) =>
PCl5(s) + H2O(l) = POCl3(s) + 2 HCl(aq)

FeBr2 + Cl2 = FeCl3 + Br2 =>
2 FeBr2 + 3 Cl2 = 2 FeCl3 + 2 Br2

NH4OH + Cr2(SO4)3 = (NH4)2SO4 + Cr(OH)3 =>
6 NH4OH + Cr2(SO4)3 = 3(NH4)2SO4 + 2 Cr(OH)3

((NH4)3PO4) = H3PO4 + NH3 =>
((NH4)3PO4) = H3PO4 + 3 NH3

Li2CO3 + H3BO3 = Li2B4O7 + CO2 + H2O =>
Li2CO3 + 4 H3BO3 = Li2B4O7 + CO2 + 6 H2O

NaHCO3(s) + HCl = NaCl + CO2(g) + H2O(g) =>
NaHCO3(s) + HCl = NaCl + CO2(g) + H2O(g)

H3PO4(aq) + KOH(s) = K3PO4(aq) + H2O =>
H3PO4(aq) + 3 KOH(s) = K3PO4(aq) + 3 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

KHCO3 + H2O = K + CO3 + H3O =>
KHCO3 + H2O = K + CO3 + H3O

[Co(NH3)6]Cl3 + HCl = [Co(NH3)5Cl]Cl2 + NH4Cl =>
[Co(NH3)6]Cl3 + HCl = [Co(NH3)5Cl]Cl2 + NH4Cl

K2SO4 + Cr2(SO4)3 + H2O = KCr(SO4)2*12H2O =>
K2SO4 + Cr2(SO4)3 + 24 H2O = 2 KCr(SO4)2*12H2O

Na2B4O7(borax) + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7(borax) + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4

P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3

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

MgSO4 + HNO3 = SO3 + H2O + Mg(NO3)2 =>
MgSO4 + 2 HNO3 = SO3 + H2O + Mg(NO3)2

Mg2O2 + HNO3 = Mg(NO3)2 + H2O =>
Mg2O2 + 4 HNO3 = 2 Mg(NO3)2 + 2 H2O

C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O

NaOH + Al = Al2O3 + Na + H2O =>
6 NaOH + 2 Al = Al2O3 + 6 Na + 3 H2O

Fe + Cu2(SO4)2 = Fe2(SO4)3 + Cu =>
4 Fe + 3 Cu2(SO4)2 = 2 Fe2(SO4)3 + 6 Cu

FeBr2 + Cl2 = FeCl2 + Br2 =>
FeBr2 + Cl2 = FeCl2 + Br2

Mg3(PO4)2 + HCl = MgCl2 + H3PO4 =>
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3PO4

FeBr2 + Cl2 = FeCl3 + Br =>
2 FeBr2 + 3 Cl2 = 2 FeCl3 + 4 Br

Cl2 + FeBr2 = FeBr3 + FeCl3 =>
3 Cl2 + 6 FeBr2 = 4 FeBr3 + 2 FeCl3

K2SO4 + Ca(CIO3)2 = KCIO3 + CaSO4 =>
K2SO4 + Ca(CIO3)2 = 2 KCIO3 + CaSO4

SnO2 + NH4I = SnI4 + NH3 + H2O =>
SnO2 + 4 NH4I = SnI4 + 4 NH3 + 2 H2O

Fe{2+} + Fe(CN)6{3-} = Fe3[Fe(CN)6]2 =>
3 Fe{2+} + 2 Fe(CN)6{3-} = Fe3[Fe(CN)6]2

Cu3(PO4)2 + H2SO4 = CuSO4 + H3(PO4) =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3(PO4)

Ba(NH2)2 = Ba3N2 + NH3 =>
3 Ba(NH2)2 = Ba3N2 + 4 NH3

Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O

Al(NO3)3 + HN4OH = Al(OH)3 + HN4NO3 =>
Al(NO3)3 + 3 HN4OH = Al(OH)3 + 3 HN4NO3

BaCO3(s) + H2SO4(aq) = BaSO4(s) + H2CO3(aq) =>
BaCO3(s) + H2SO4(aq) = BaSO4(s) + H2CO3(aq)

Fe2 + Cu2SO4 = Fe2(SO4)2 + Cu =>
Fe2 + 2 Cu2SO4 = Fe2(SO4)2 + 4 Cu

HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2

CaO + NaOH = Ca(OH)2 + Na + O =>
CaO + 2 NaOH = Ca(OH)2 + 2 Na + O

P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3

Cl2 + FeBr2 = FeBr3 + FeCl3 =>
3 Cl2 + 6 FeBr2 = 4 FeBr3 + 2 FeCl3

Na2SeO3 + Cl2 + NaOH = Na2SeO4 + NaCl + H2O =>
Na2SeO3 + Cl2 + 2 NaOH = Na2SeO4 + 2 NaCl + H2O

HNO3 + NaBH4 = N2 + NaBO3 + H2O =>
2 HNO3 + NaBH4 = N2 + NaBO3 + 3 H2O

C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr

KClO2 + HNO3 = HClO2 + KNO3 =>
KClO2 + HNO3 = HClO2 + KNO3

Fe(OH)2 + HClO4 = FeClO4 + H(OH)2 =>
Fe(OH)2 + HClO4 = FeClO4 + H(OH)2

KHSO3 + ZnO = H2O + K2SO3 + ZnSO3 =>
2 KHSO3 + ZnO = H2O + K2SO3 + ZnSO3

SnCl3 + HNO3 + HCl = SnCl4 + H2N + H2O =>
7 SnCl3 + HNO3 + 7 HCl = 7 SnCl4 + H2N + 3 H2O

PCl3O + H2SnCl4 + HCl + H2O = H2SnCl6 + H3PO2 =>
PCl3O + 2 H2SnCl4 + HCl + H2O = 2 H2SnCl6 + H3PO2

Al + HNO3 = Al(NO3)5 + NH4NO3 + H2O =>
8 Al + 50 HNO3 = 8 Al(NO3)5 + 5 NH4NO3 + 15 H2O

C2H26 + O2 = H2O + CO2 =>
2 C2H26 + 17 O2 = 26 H2O + 4 CO2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO

I + Br2 = BrI =>
2 I + Br2 = 2 BrI

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Breng de vergelijking van een chemische reactie in evenwicht
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