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Chemische vergelijkingen in evenwicht op02/07/22

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Breng de vergelijking van een chemische reactie in evenwicht
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O

Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3

NaHCO3(s) + C6H8O7(l) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
3 NaHCO3(s) + C6H8O7(l) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)

Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3

HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O

H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4

SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O

H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2

C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6

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

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)

As2O3 + HNO3 + H2O = H3AsO4 + N2O3 =>
As2O3 + 2 HNO3 + 2 H2O = 2 H3AsO4 + N2O3

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6

CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

C16H22N4O4S + O2 = CO2 + H2O + SO2 + N2 =>
2 C16H22N4O4S + 41 O2 = 32 CO2 + 22 H2O + 2 SO2 + 4 N2

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl

PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O

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

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O

H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3

HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O

Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

H + F = HF =>
H + F = HF

NaClO4 + NH4Cl = N2 + HCl + NaCl + H2O =>
3 NaClO4 + 8 NH4Cl = 4 N2 + 8 HCl + 3 NaCl + 12 H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Fe(s) + ZnCl(aq) = FeZn + Cl =>
Fe(s) + ZnCl(aq) = FeZn + Cl

MgBr2 + Cl2 = MgCl2 + Br =>
MgBr2 + Cl2 = MgCl2 + 2 Br

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2

Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

Fe(s) + ZnCl(aq) = FeZn + Cl =>
Fe(s) + ZnCl(aq) = FeZn + Cl

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Breng de vergelijking van een chemische reactie in evenwicht
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