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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(s) + H2SO4(aq) = CaSO3 + H2O =>
Ca(s) + H2SO4(aq) = CaSO3 + H2O

Pt + F = PtF6 =>
Pt + 6 F = PtF6

COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2

Na2B4O7 + Co(NO3)2 = CoB4O7 + NaNO3 =>
Na2B4O7 + Co(NO3)2 = CoB4O7 + 2 NaNO3

Cu + HOH = CuOH + H2 =>
2 Cu + 2 HOH = 2 CuOH + H2

KBr + H2SO4 + H2O2 = Br2 + H2O + KHSO4 =>
2 KBr + 2 H2SO4 + H2O2 = Br2 + 2 H2O + 2 KHSO4

CuBr2 = CuBr + Br =>
CuBr2 = CuBr + Br

Na2SiO3 + KCl = NaCl + KNaSiO3 =>
Na2SiO3 + KCl = NaCl + KNaSiO3

FeCl2 + Br2 + KCl = FeCl3 + KBr =>
2 FeCl2 + Br2 + 2 KCl = 2 FeCl3 + 2 KBr

C4H9Cl + AgNO3 = C4H9NO3 + AgCl =>
C4H9Cl + AgNO3 = C4H9NO3 + AgCl

CH3OCH3 = C2H4 + H2O =>
CH3OCH3 = C2H4 + H2O

AgCl + NH3*H2O = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH3*H2O = Ag(NH3)2Cl + 2 H2O

NH4 + CO3 = NH3 + H2CO3 =>
2 NH4 + CO3 = 2 NH3 + H2CO3

AgNO3(aq) + BaCl2 = AgCl(s) + Ba(NO3)2 =>
2 AgNO3(aq) + BaCl2 = 2 AgCl(s) + Ba(NO3)2

LiCl(s) = Li(s) + Cl2(g) =>
2 LiCl(s) = 2 Li(s) + Cl2(g)

Cr(OH)3 + HClO3 = Cr(ClO3)3 + HOH =>
Cr(OH)3 + 3 HClO3 = Cr(ClO3)3 + 3 HOH

Br2O7 = Br + O =>
Br2O7 = 2 Br + 7 O

CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O

Na2O(s) + CO2(g) = Na2CO3(s) =>
Na2O(s) + CO2(g) = Na2CO3(s)

Zn + Sn(SO4)2 = Zn(SO4)2 + Sn =>
Zn + Sn(SO4)2 = Zn(SO4)2 + Sn

Au + HCN + O2 = Au(CN)2 + H2O2 =>
Au + 2 HCN + O2 = Au(CN)2 + H2O2

N + Be = NBe =>
N + Be = NBe

HBr + CrS = HS + CrBr =>
HBr + CrS = HS + CrBr

H2SO4 + C2H3NaO2 = HC2H3O2 + Na2SO4 =>
H2SO4 + 2 C2H3NaO2 = 2 HC2H3O2 + Na2SO4

NaOH + Fe(NO3)3 = Fe(OH)3 + Na(NO3) =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + 3 Na(NO3)

Fe(s) + H2SO4 = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3(aq) + 3 H2(g)

Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O

NaHCO3(s) + C2H4O2(aq) = NaC2H3O(aq) + H2O(l) + CO2(g) =>
4 NaHCO3(s) + 5 C2H4O2(aq) = 4 NaC2H3O(aq) + 6 H2O(l) + 6 CO2(g)

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

HI + C2H5OH = C2H5I + H2O =>
HI + C2H5OH = C2H5I + H2O

HI + K = KI + H2 =>
2 HI + 2 K = 2 KI + H2

Cu(OH)2 + O2 = CuO + OH =>
2 Cu(OH)2 + O2 = 2 CuO + 4 OH

C2H6O + H2SO4 = C4H10O + H4SO5 =>
2 C2H6O + H2SO4 = C4H10O + H4SO5

Bi(NO3)3 + H2O = Bi + O2 + HNO3 =>
4 Bi(NO3)3 + 6 H2O = 4 Bi + 3 O2 + 12 HNO3

NaCl + Fe = NaFe + Cl =>
NaCl + Fe = NaFe + Cl

KBr + K2CrO4 + H2SO4 = Br2 + K2SO4 + H2O + CrSO4 =>
4 KBr + K2CrO4 + 4 H2SO4 = 2 Br2 + 3 K2SO4 + 4 H2O + CrSO4

HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2

Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + (NH3) =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 8(NH3)

C6H10 + H2O2 = C6H10O4 + H2O =>
C6H10 + 4 H2O2 = C6H10O4 + 4 H2O

Cu(OH)2(aq) = CuO(aq) + H2O(l) =>
Cu(OH)2(aq) = CuO(aq) + H2O(l)

Cl2 + Si2 = ClSi =>
Cl2 + Si2 = 2 ClSi

CrO3 + Mg(OH)2 = MgCr2O7 + H2O =>
2 CrO3 + Mg(OH)2 = MgCr2O7 + H2O

N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O

FeCl3 + NH2OH = FeCl2 + N2O + HCl + H2O =>
4 FeCl3 + 2 NH2OH = 4 FeCl2 + N2O + 4 HCl + H2O

FeCl2 + Br2 + KCl = FeCl3 + KBr =>
2 FeCl2 + Br2 + 2 KCl = 2 FeCl3 + 2 KBr

Na + H2O3 = H2 + Na2O =>
6 Na + H2O3 = H2 + 3 Na2O

Na2CO3 + CrO3 = Na2Cr2O7 + CO2 =>
Na2CO3 + 2 CrO3 = Na2Cr2O7 + CO2

C2H8 + O2 = H2O + CO2 =>
C2H8 + 4 O2 = 4 H2O + 2 CO2

Pt(OH)4 = PtO2 + H2O =>
Pt(OH)4 = PtO2 + 2 H2O

Cu + Al2(SO4) = Al2 + Cu(SO4) =>
Cu + Al2(SO4) = Al2 + Cu(SO4)

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Breng de vergelijking van een chemische reactie in evenwicht
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