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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe(s) + H2O = Fe(OH)2(aq) + H2(g) =>
Fe(s) + 2 H2O = Fe(OH)2(aq) + H2(g)

Ce(SO4)2 + KI = CeSO4 + K2SO4 + I2 =>
Ce(SO4)2 + 2 KI = CeSO4 + K2SO4 + I2

O2 = O3 =>
3 O2 = 2 O3

Na2S2O3*5H2O = Na2SO4 + Na2S5 + H2O =>
4 Na2S2O3*5H2O = 3 Na2SO4 + Na2S5 + 20 H2O

H2Cr2O7 + FeCl2 + HCl = FeCl3 + CrCl3 + H2O =>
H2Cr2O7 + 6 FeCl2 + 12 HCl = 6 FeCl3 + 2 CrCl3 + 7 H2O

Mg + HNO3 = Mg(NO3)2 + NH4NNO3 + H2O =>
13 Mg + 32 HNO3 = 13 Mg(NO3)2 + 2 NH4NNO3 + 12 H2O

LiBr2 + F2 = LiBr2F2 =>
LiBr2 + F2 = LiBr2F2

Zn + K4Fe(CN)6 = K2Zn3[Fe(CN)6]2 + K =>
3 Zn + 2 K4Fe(CN)6 = K2Zn3[Fe(CN)6]2 + 6 K

Cr2O3 + KBrO3 + H2O = K2Cr2O7 + H2Cr2O7 + Br2 =>
5 Cr2O3 + 6 KBrO3 + 2 H2O = 3 K2Cr2O7 + 2 H2Cr2O7 + 3 Br2

Li{+} + Zn = Li + Zn{+2} =>
2 Li{+} + Zn = 2 Li + Zn{+2}

NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3

HPO3 + K(OH) = KPO3 + H2O =>
HPO3 + K(OH) = KPO3 + H2O

CH3COONa + NaOH = (t)CH4 + Na2CO3 =>
CH3COONa + NaOH = (t)CH4 + Na2CO3

C6H7O12Na = Na2C2O4 + C5H7O10 =>
2 C6H7O12Na = Na2C2O4 + 2 C5H7O10

BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S

Sn(OH)2 + LiOH = Li2SnO2 + H2O =>
Sn(OH)2 + 2 LiOH = Li2SnO2 + 2 H2O

CO + H2 = C3H8 + H3O =>
6 CO + 17 H2 = 2 C3H8 + 6 H3O

K2CO3 + C6H8O6 = C6H7KO6 + CO2 + H2O =>
K2CO3 + 2 C6H8O6 = 2 C6H7KO6 + CO2 + H2O

Na + ZnUO4(CH3COO)2 = CH3COONa + ZnUO4 =>
2 Na + ZnUO4(CH3COO)2 = 2 CH3COONa + ZnUO4

Li{+} + Zn = Li + Zn{+2} =>
2 Li{+} + Zn = 2 Li + Zn{+2}

CuSO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + K2SO4 =>
2 CuSO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 2 K2SO4

Li{+} + Zn = Li + Zn{+2} =>
2 Li{+} + Zn = 2 Li + Zn{+2}

C2H5COH + [Ag(NH3)2]OH = C2H5COOH + Ag + NH3 + H2O =>
C2H5COH + 2[Ag(NH3)2]OH = C2H5COOH + 2 Ag + 4 NH3 + H2O

Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O

KF + SiF4 = K2SiF6 =>
2 KF + SiF4 = K2SiF6

MgCl2 + AgNa3 = MgNa3 + AgCl2 =>
MgCl2 + AgNa3 = MgNa3 + AgCl2

H2SO4 + Mg = MgSO4H2 =>
H2SO4 + Mg = MgSO4H2

Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2

Li{+} + Zn = Li + Zn{+2} =>
2 Li{+} + Zn = 2 Li + Zn{+2}

C4H10OH + [O] = C4H8O + H2O =>
2 C4H10OH + 3[O] = 2 C4H8O + 3 H2O

BaCl2K2SO2 = BaSO2K2Cl2 =>
BaCl2K2SO2 = BaSO2K2Cl2

LiOH + H2O = LiO2 + H2 =>
2 LiOH + 2 H2O = 2 LiO2 + 3 H2

Li{+} + Zn = Li + Zn{+2} =>
2 Li{+} + Zn = 2 Li + Zn{+2}

Pb[NO3]2 = Pb + NO2 + O2 =>
Pb[NO3]2 = Pb + 2 NO2 + O2

OH + Co2 = Co(OH)2 =>
4 OH + Co2 = 2 Co(OH)2

Ca2(CO3)2 + HCl = CaCl2 + H2CO3 =>
Ca2(CO3)2 + 4 HCl = 2 CaCl2 + 2 H2CO3

C3H6O + HCl = C3H6Cl2 + H2O =>
C3H6O + 2 HCl = C3H6Cl2 + H2O

C8H17OH + Na = C8H17ONa + H2 =>
2 C8H17OH + 2 Na = 2 C8H17ONa + H2

NaClO3 + NaI + HCl = NaCl + I2 + H2O =>
NaClO3 + 6 NaI + 6 HCl = 7 NaCl + 3 I2 + 3 H2O

C8H17OH + Na = C8H17ONa + H2 =>
2 C8H17OH + 2 Na = 2 C8H17ONa + H2

Li{+} + Zn = Li + Zn{+2} =>
2 Li{+} + Zn = 2 Li + Zn{+2}

C8H8O3 + NaOH = C7H4O3Na2 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4O3Na2 + CH3OH + H2O

TiO2 + HF = H2[TiF6] + H2O =>
TiO2 + 6 HF = H2[TiF6] + 2 H2O

Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + H2O =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + 6 H2O

Na3PO4 + Ag = Ag3PO4 + Na =>
Na3PO4 + 3 Ag = Ag3PO4 + 3 Na

SO + H2O = H2S2O3 =>
2 SO + H2O = H2S2O3

Fe(s) + Ag(NO3)2(aq) = Ag(s) + Fe(NO3)2(aq) =>
Fe(s) + Ag(NO3)2(aq) = Ag(s) + Fe(NO3)2(aq)

H2SO4(aq) + Na2CO3(aq) = H2O(l) + CO2 + Na2SO4(aq) =>
H2SO4(aq) + Na2CO3(aq) = H2O(l) + CO2 + Na2SO4(aq)

Mg3B2 + H2O = Mg(OH)2 + B2H6 =>
Mg3B2 + 6 H2O = 3 Mg(OH)2 + B2H6

CuO + Pb = Cu + PbO =>
CuO + Pb = Cu + PbO

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Breng de vergelijking van een chemische reactie in evenwicht
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