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Chemische vergelijkingen in evenwicht op12/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O

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

NaNO3(aq) + (NH4)2SO4(aq) = Na2SO4 + NH4NO3 =>
2 NaNO3(aq) + (NH4)2SO4(aq) = Na2SO4 + 2 NH4NO3

NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH

CH3NH2 + O2 = H2O + CO2 + N2 =>
4 CH3NH2 + 9 O2 = 10 H2O + 4 CO2 + 2 N2

Ca + MgO = Mg + CaO =>
Ca + MgO = Mg + CaO

NO3 + NH4Cl = HNO3 + Cl + NH3 =>
NO3 + NH4Cl = HNO3 + Cl + NH3

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

NiCl2 + Na2CO3 = NiCO3 + Na2Cl2 =>
NiCl2 + Na2CO3 = NiCO3 + Na2Cl2

FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl

ZnO(s) + CO(g) = Zn(s) + CO2(g) =>
ZnO(s) + CO(g) = Zn(s) + CO2(g)

(BiO)2CO3 = Bi2O3 + CO2 =>
(BiO)2CO3 = Bi2O3 + CO2

Ag + Pt{2+} = Ag{+} + Pt =>
2 Ag + Pt{2+} = 2 Ag{+} + Pt

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

Mg(s) + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg(s) + Co(NO3)2 = Mg(NO3)2 + Co

Cl2 + K2CO3 + H2O = KCl + KClO + KHCO3 =>
Cl2 + 2 K2CO3 + H2O = KCl + KClO + 2 KHCO3

Mn + ZnBr2 = MnBr2 + Zn =>
Mn + ZnBr2 = MnBr2 + Zn

Fe + Pb(Cl)2 = Pb + Fe(Cl)2 =>
Fe + Pb(Cl)2 = Pb + Fe(Cl)2

(NH4)3(PO4) + CaBr2 = Ca3(PO4)2 + (NH4)Br =>
2(NH4)3(PO4) + 3 CaBr2 = Ca3(PO4)2 + 6(NH4)Br

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

BaSO4 + K2HPO4 = BaHPO4 + K2SO4 =>
BaSO4 + K2HPO4 = BaHPO4 + K2SO4

Zn + Ga = Zn3Ga2 =>
3 Zn + 2 Ga = Zn3Ga2

CuO2H2 + HC2H3O2 = CuC4H6O4 + H2O =>
CuO2H2 + 2 HC2H3O2 = CuC4H6O4 + 2 H2O

HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3

C57H104O6 + O2 = H2O + CO2 =>
C57H104O6 + 80 O2 = 52 H2O + 57 CO2

Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

FeCl3 + CH3COONa = FeNa + CH3COOCl3 =>
FeCl3 + CH3COONa = FeNa + CH3COOCl3

Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS

CuCl + Hg = Cu + HgCl =>
CuCl + Hg = Cu + HgCl

Na + Ca2 = NaCa =>
2 Na + Ca2 = 2 NaCa

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

Pb + Li = PbLi =>
Pb + Li = PbLi

Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)

CaO2 + H2O = Ca(OH)2 + O2 =>
2 CaO2 + 2 H2O = 2 Ca(OH)2 + O2

Cu(NO3)2 + Ca(OH)2 = Cu(OH)2 + Ca(NO3)2 =>
Cu(NO3)2 + Ca(OH)2 = Cu(OH)2 + Ca(NO3)2

NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O

NaOH(s) + H2SO4(Ac) = Na2SO4(Ac) + H2O(l) =>
2 NaOH(s) + H2SO4(Ac) = Na2SO4(Ac) + 2 H2O(l)

FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

KNO3 + Na2CO3 = KCO3 + NO3Na2 =>
KNO3 + Na2CO3 = KCO3 + NO3Na2

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

CH3Br + Br2 = CH2Br2 + H2 =>
2 CH3Br + Br2 = 2 CH2Br2 + H2

Al2O3*H2O = Al2O3 + H2O =>
Al2O3*H2O = Al2O3 + H2O

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

Zn(NO3)2 + Na2S2O3 = ZnS2O3 + NaNO3 =>
Zn(NO3)2 + Na2S2O3 = ZnS2O3 + 2 NaNO3

AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2

NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

HC6H7O6(aq) + NaOH(aq) = H2O(l) + NaC6H7O6(aq) =>
HC6H7O6(aq) + NaOH(aq) = H2O(l) + NaC6H7O6(aq)

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Breng de vergelijking van een chemische reactie in evenwicht
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