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Chemische vergelijkingen in evenwicht op01/13/25

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Breng de vergelijking van een chemische reactie in evenwicht
Zn + HCI = ZnH + ZnCI =>
2 Zn + HCI = ZnH + ZnCI

K2CrO4 + HCl + H2O2 = KCl + CrO5 + H2O =>
K2CrO4 + 2 HCl + 2 H2O2 = 2 KCl + CrO5 + 3 H2O

CH3CCH3CC2H5CH2CH3 + KMnO4 + H2O = CH3CCH3OHCC2H5OHCH2CH3 + MnO2 + KOH =>
3 CH3CCH3CC2H5CH2CH3 + 2 KMnO4 + 4 H2O = 3 CH3CCH3OHCC2H5OHCH2CH3 + 2 MnO2 + 2 KOH

NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2

C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O

Cr + Se = CrSe2 =>
Cr + 2 Se = CrSe2

Na2HPO4 + AgNO3 = Ag3PO4 + NaNO3 + HNO3 =>
Na2HPO4 + 3 AgNO3 = Ag3PO4 + 2 NaNO3 + HNO3

Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO)3 + H2O =>
7 Cl2 + 6 Ca(OH)2 = 4 CaCl2 + 2 Ca(ClO)3 + 6 H2O

Fe(OH)2 + CH3COOH = (CH3COO)2Fe + H2O =>
Fe(OH)2 + 2 CH3COOH = (CH3COO)2Fe + 2 H2O

FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

Na2O + CaSO4 = Na2SO4 + CaO =>
Na2O + CaSO4 = Na2SO4 + CaO

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

Ca + HNO3(conc) = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3(conc) = 3 Ca(NO3)2 + 2 NO + 4 H2O

TiCl2 + NaOH = Ti(OH)2 + NaCl =>
TiCl2 + 2 NaOH = Ti(OH)2 + 2 NaCl

Ar + PO4 = Ar(PO4) =>
Ar + PO4 = Ar(PO4)

Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O

Cl2O5 + KOH = KClO3 + H2O =>
Cl2O5 + 2 KOH = 2 KClO3 + H2O

Me + S = MeS =>
Me + S = MeS

HBr + (OH) = Br + H2O =>
HBr + (OH) = Br + H2O

C6H6 + I2 + H2O = C6H5OH + HI =>
C6H6 + I2 + H2O = C6H5OH + 2 HI

MnO2 + H2O2 = MnO4 + H2O =>
MnO2 + 2 H2O2 = MnO4 + 2 H2O

Ca(ClO3)2 + KI + H2SO4 = Cl2 + K2SO4 + I2 + H2O + CaSO4 =>
Ca(ClO3)2 + 10 KI + 6 H2SO4 = Cl2 + 5 K2SO4 + 5 I2 + 6 H2O + CaSO4

P(s) + H3(g) = PH3(s) =>
P(s) + H3(g) = PH3(s)

CoCl2H12O6 + NH4Cl + NH3 + O2 = CoN6H18Cl3 + H2O =>
4 CoCl2H12O6 + 4 NH4Cl + 20 NH3 + O2 = 4 CoN6H18Cl3 + 26 H2O

P4 + O8 = P4O10 =>
4 P4 + 5 O8 = 4 P4O10

N2 + CuSO4 = NSO4 + Cu =>
N2 + 2 CuSO4 = 2 NSO4 + 2 Cu

Cs + Cs2OAl2O3 = Cs11O3 + Al =>
38 Cs + 3 Cs2OAl2O3 = 4 Cs11O3 + 6 Al

CH2CHCH3 + KMnO4 + H2O = CH2OHCHOHCH3 + KOH + MnO2 =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCH3 + 2 KOH + 2 MnO2

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

NaHCO3 + H2C2H4O6 = Na2C4H4O6 + CO2 + H2O =>
2 NaHCO3 + 5 H2C2H4O6 = Na2C4H4O6 + 8 CO2 + 14 H2O

Ag + (H2OS) = Ag2S + H2O =>
2 Ag + (H2OS) = Ag2S + H2O

AlBr3 + Cl2 = ClAl2 + Br =>
4 AlBr3 + Cl2 = 2 ClAl2 + 12 Br

CaCl2(aq) + F2(g) = CaF2(aq) + Cl2(g) =>
CaCl2(aq) + F2(g) = CaF2(aq) + Cl2(g)

Sr + Cl{2}— = SrCl{2} =>
Sr + Cl{2}— = SrCl{2}

(NH4)2SO4 + NaClO = N2H4SO4 + NaCl + H2O =>
(NH4)2SO4 + 2 NaClO = N2H4SO4 + 2 NaCl + 2 H2O

AgF + I2 = AgI + F =>
2 AgF + I2 = 2 AgI + 2 F

Ai + N2 = AiN =>
2 Ai + N2 = 2 AiN

H2SO3 + Mg = MgSO3H2 =>
H2SO3 + Mg = MgSO3H2

HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O

C6H56 + O2 = CO2 + H2O =>
C6H56 + 20 O2 = 6 CO2 + 28 H2O

FeSO4 + K2CrO4 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 FeSO4 + 4 K2CrO4 + 16 H2SO4 = 3 Fe(SO4)3 + 4 K2SO4 + 2 Cr2(SO4)3 + 16 H2O

Cd + NiO2 + H2O = CdH2O2 + Ni(OH)2 =>
Cd + NiO2 + 2 H2O = CdH2O2 + Ni(OH)2

C15H31COONa + Br2 = C15H31COOBr + Na =>
2 C15H31COONa + Br2 = 2 C15H31COOBr + 2 Na

FeCl3 + Na3Po4 = Fe + Po4 + NaCl3 =>
3 FeCl3 + Na3Po4 = 3 Fe + Po4 + 3 NaCl3

Pb(OH)2 + H2S = Pb2S2 + H2O =>
2 Pb(OH)2 + 2 H2S = Pb2S2 + 4 H2O

Au(OH)3 + HNO3 = HAu(NO3)4 + H2O =>
Au(OH)3 + 4 HNO3 = HAu(NO3)4 + 3 H2O

K2Cr2O7 + H2O2 + H2SO4 + C2H5OH = CrO(O2)2(C2H5OH) + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 + 2 C2H5OH = 2 CrO(O2)2(C2H5OH) + K2SO4 + 5 H2O

CuSO4 + KCl = CuCl + KSO4 =>
CuSO4 + KCl = CuCl + KSO4

C6H12O + NaClO = C6H10O + NaCl + H2O =>
C6H12O + NaClO = C6H10O + NaCl + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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