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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu2O(s) + Cu2S(s) = Cu(s) + SO2(aq) =>
2 Cu2O(s) + Cu2S(s) = 6 Cu(s) + SO2(aq)

NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O

Hg{2+} + CO2{2-} = Hg + CO2 =>
Hg{2+} + CO2{2-} = Hg + CO2

CuO + NH4Cl = Cu + CuCl2 + N2 + H2O =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + N2 + 4 H2O

Cu + HNO3 = CuNO3 + NO2 + H2O =>
Cu + 2 HNO3 = CuNO3 + NO2 + H2O

Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O

NO2 + H20(water) = HNO3 + NO =>
40 NO2 + H20(water) = 20 HNO3 + 20 NO

Fe + Cr(NO3)2 = Fe(NO3)3 + Cr =>
2 Fe + 3 Cr(NO3)2 = 2 Fe(NO3)3 + 3 Cr

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

KOH + NH4CI = KCI + NH4OH =>
KOH + NH4CI = KCI + NH4OH

Na2C2O1 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
5 Na2C2O1 + 8 KMnO4 + 17 H2SO4 = 4 K2SO4 + 5 Na2SO4 + 17 H2O + 8 MnSO4 + 10 CO2

C10H14 + HNO3 = H2O + C10H13NO2 =>
C10H14 + HNO3 = H2O + C10H13NO2

(CH3COOH) + NaOH = H2O + CH3COONa =>
(CH3COOH) + NaOH = H2O + CH3COONa

NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O

Na2Co3 + AlCl3 = Al2(Co3)3 + NaCl =>
3 Na2Co3 + 2 AlCl3 = Al2(Co3)3 + 6 NaCl

Na + COOH = COONa + H2 =>
2 Na + 2 COOH = 2 COONa + H2

Fe7830 + CO2 = FeC7600 + O238 =>
119 Fe7830 + 7081452000 CO2 = 931770 FeC7600 + 59508000 O238

RbOH = Rb2O + H2O =>
2 RbOH = Rb2O + H2O

Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

Al + Cu{2+} = Al{+} + Cu =>
2 Al + Cu{2+} = 2 Al{+} + Cu

Ca3(PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 =>
Ca3(PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4

K2SO4 + KH2PO4 = K3PO4 + H2SO4 =>
K2SO4 + KH2PO4 = K3PO4 + H2SO4

CCl2O(g) + H2O(l) = CO2(g) + HCl(g) =>
CCl2O(g) + H2O(l) = CO2(g) + 2 HCl(g)

Al(OH)3 + H2SO4 = AlH3 + (OH)2SO4 =>
2 Al(OH)3 + 3 H2SO4 = 2 AlH3 + 3(OH)2SO4

K2SiO4 + H2SO4 = H2SiO4 + K2SO4 =>
K2SiO4 + H2SO4 = H2SiO4 + K2SO4

Fl + Cl = FlCl =>
Fl + Cl = FlCl

Nb + KOH + O2 = K3NbO4 + H2O =>
4 Nb + 12 KOH + 5 O2 = 4 K3NbO4 + 6 H2O

(NH4)2S2O8 + Ag = Ag2SO4 + (NH4)2SO4 =>
(NH4)2S2O8 + 2 Ag = Ag2SO4 + (NH4)2SO4

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

Al + HNO3 = Al(NO3)2 + N2 + H2O =>
5 Al + 12 HNO3 = 5 Al(NO3)2 + N2 + 6 H2O

C3H7COOH + C2H5OH = C3H7COOCH2CH3 + H2O =>
C3H7COOH + C2H5OH = C3H7COOCH2CH3 + H2O

Zn + Pb4(NO3) = Zn(NO3) + Pb4 =>
Zn + Pb4(NO3) = Zn(NO3) + Pb4

K2MnO4 = K2MnO3 + O2 =>
2 K2MnO4 = 2 K2MnO3 + O2

CH3NH2 + H2O = CH3NH3 + O2 =>
4 CH3NH2 + 2 H2O = 4 CH3NH3 + O2

K2S + O2 = K2SO4 =>
K2S + 2 O2 = K2SO4

Mg3N2 + H2O = Mg(HO)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(HO)2 + 2 NH3

Sn + Cl2 = Sn(Cl2)2 =>
Sn + 2 Cl2 = Sn(Cl2)2

CH3MgBr + SiCl4 = Si(CH3)4 + MgBrCl =>
4 CH3MgBr + SiCl4 = Si(CH3)4 + 4 MgBrCl

CuCl + K2Cr2O7 + HCl = CuCl2 + KCl + CrCl3 + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 KCl + 2 CrCl3 + 7 H2O

C2H4O3 + H2O = C2H3O3{-} + H3O{+} =>
C2H4O3 + H2O = C2H3O3{-} + H3O{+}

CaCO3 + CO = Ca + CO2 =>
CaCO3 + CO = Ca + 2 CO2

SO3 + NaOH = NaHSO4 =>
SO3 + NaOH = NaHSO4

Cr2O7{2-} + H2O2 + H{+} = Cr(O2)2OOH + H2O =>
Cr2O7{2-} + 5 H2O2 + 2 H{+} = 2 Cr(O2)2OOH + 5 H2O

Ba(OH)2(aq) + (NH4)2SO4(aq) = BaSO4 + (NH4)2(OH)2 =>
Ba(OH)2(aq) + (NH4)2SO4(aq) = BaSO4 + (NH4)2(OH)2

(NH4)2S + Hg2(CH3COO)2 = Hg2S + NH4CH3COO =>
(NH4)2S + Hg2(CH3COO)2 = Hg2S + 2 NH4CH3COO

Eu2O3 + H2SO4 + H2O = Eu2(SO4)3*6H2O =>
Eu2O3 + 3 H2SO4 + 3 H2O = Eu2(SO4)3*6H2O

HN3 + O2 = H2O + NO =>
4 HN3 + 7 O2 = 2 H2O + 12 NO

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Ba(OH)2 + H2S04 = BaS04 + H2O =>
Ba(OH)2 + H2S04 = BaS04 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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