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Chemische vergelijkingen in evenwicht op06/09/24

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Breng de vergelijking van een chemische reactie in evenwicht
KCl + H{+} + e = K + HCl =>
KCl + H{+} + e = K + HCl

Na2CO3 + Fe(NO3)2 = FeCO3 + Na2(NO3)2 =>
Na2CO3 + Fe(NO3)2 = FeCO3 + Na2(NO3)2

KCN(aq)HCI(aq) = KCI(aq)HCN =>
KCN(aq)HCI(aq) = KCI(aq)HCN

Zn(Cl)Na(SO) = Zn(SO)Na(Cl) =>
Zn(Cl)Na(SO) = Zn(SO)Na(Cl)

Cl2O2 = ClO =>
Cl2O2 = 2 ClO

H2SO4 + NaCN(aq) = Na2SO4(aq) + HCN(g) =>
H2SO4 + 2 NaCN(aq) = Na2SO4(aq) + 2 HCN(g)

KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2

Mg + AuBr = Au + MgBr2 =>
Mg + 2 AuBr = 2 Au + MgBr2

AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3

MgCO3 + CH3OOH = MgCH3OOH + H2O + CO2 =>
2 MgCO3 + 3 CH3OOH = 2 MgCH3OOH + 2 H2O + 3 CO2

Cd(s)SnCl(aq) = CdCl(aq)Sn(s) =>
Cd(s)SnCl(aq) = CdCl(aq)Sn(s)

Z + O = ZO =>
Z + O = ZO

K2Cr2O7 + FeCl2 + HCl = CrCl5 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 2 FeCl2 + 14 HCl = 2 CrCl5 + 2 KCl + 2 FeCl3 + 7 H2O

Cl + H2O2 = HCl + O =>
2 Cl + H2O2 = 2 HCl + 2 O

C6H5NH3 + HCl = C6H6 + NH3Cl =>
C6H5NH3 + HCl = C6H6 + NH3Cl

CaCl2(aq)NaHCO3(aq) = CaCO3(s)NaCl(aq)HCl(aq) =>
CaCl2(aq)NaHCO3(aq) = CaCO3(s)NaCl(aq)HCl(aq)

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

KH2SO4 + KOH = K3SO4 + H2O =>
KH2SO4 + 2 KOH = K3SO4 + 2 H2O

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

Na2O3Si + HCl = SiH2O3 + NaCl =>
Na2O3Si + 2 HCl = SiH2O3 + 2 NaCl

CaBr2 + N2 = Ca3N2 + Br2 =>
3 CaBr2 + N2 = Ca3N2 + 3 Br2

HF + H2O2 = F2 + H2O =>
2 HF + H2O2 = F2 + 2 H2O

RaCO3 = RaOCO2 =>
RaCO3 = RaOCO2

AgCl + NH4I = AgI + NH4Cl =>
AgCl + NH4I = AgI + NH4Cl

H2O + Cl = HCl + HClO3 =>
3 H2O + 6 Cl = 5 HCl + HClO3

FeSO4 + NH3 + H2O = Fe(OH) + (NH4)SO4 =>
FeSO4 + NH3 + H2O = Fe(OH) + (NH4)SO4

H2SO4(aq) + Mg(OH)2(aq) = MgSO4(aq) + H2O(l) =>
H2SO4(aq) + Mg(OH)2(aq) = MgSO4(aq) + 2 H2O(l)

HOBr = Br2O + H2O =>
2 HOBr = Br2O + H2O

AlO3H3 + KAlSi3O8 = KAlSiO4 + Al2Si2O9H4 + H2O =>
2 AlO3H3 + KAlSi3O8 = KAlSiO4 + Al2Si2O9H4 + H2O

HNO3 + ClOH = ClNO3 + H2O =>
HNO3 + ClOH = ClNO3 + H2O

K3PO3 + HCl = K3Cl + HPO3 =>
K3PO3 + HCl = K3Cl + HPO3

NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3

Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2 + Na2(NO3)2 =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2 + Na2(NO3)2

BaCl2 + (K2CO3) = (BaCO3) + KCl =>
BaCl2 + (K2CO3) = (BaCO3) + 2 KCl

CaHPO4 = H3PO4Ca3(PO4)2 =>
3 CaHPO4 = H3PO4Ca3(PO4)2

NaF + Br2 = NaBr2 + F2 =>
2 NaF + 2 Br2 = 2 NaBr2 + F2

ZnS + BaO = BaS + ZnO =>
ZnS + BaO = BaS + ZnO

Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3

Mn(s) + Ni(aq) = MnNi =>
Mn(s) + Ni(aq) = MnNi

NaCl + NiSO4 = NaSO4 + NiCl =>
NaCl + NiSO4 = NaSO4 + NiCl

C6H5Cl4 + SiCl4 + Na = Si(C6H5)4 + NaCl =>
4 C6H5Cl4 + SiCl4 + 20 Na = Si(C6H5)4 + 20 NaCl

B(OH)4 + H2O2 = B2(OH)4(O2)2 + H2O =>
2 B(OH)4 + 2 H2O2 = B2(OH)4(O2)2 + 4 H2O

(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O

NaOHHNO3 = NaNO3 + H2O =>
NaOHHNO3 = NaNO3 + H2O

Ca(s) + PbCI2(aq) = CaCI2(aq) + Pb(s) =>
Ca(s) + PbCI2(aq) = CaCI2(aq) + Pb(s)

O3As2 + H2S = As2S3 + H2O =>
O3As2 + 3 H2S = As2S3 + 3 H2O

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

HVO3 + H2O = H3VO4 =>
HVO3 + H2O = H3VO4

Fe2O3(s) + Cl2(g) = FeCl3(s) + O2(g) =>
2 Fe2O3(s) + 6 Cl2(g) = 4 FeCl3(s) + 3 O2(g)

Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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