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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
HVO3 + NaOH = NaVO3 + H2O =>
HVO3 + NaOH = NaVO3 + H2O

Zn + H2(SO4) = Zn(SO4) + H2S + H2O =>
4 Zn + 5 H2(SO4) = 4 Zn(SO4) + H2S + 4 H2O

H2SO4 + NaNO2 = NOHSO4 + NaHSO4 + H2O =>
2 H2SO4 + NaNO2 = NOHSO4 + NaHSO4 + H2O

FeCl3 + LiOH = Fe(OH)3 + LiCl =>
FeCl3 + 3 LiOH = Fe(OH)3 + 3 LiCl

NaSiO3 + BaCl2 = NaCl + Ba(SiO3)2 =>
2 NaSiO3 + BaCl2 = 2 NaCl + Ba(SiO3)2

CH3 + COOH + NH4OH = CH3COONH4 + H2O =>
CH3 + COOH + NH4OH = CH3COONH4 + H2O

CuCl42{-} + SO32{-} + H2O = CuCl2{-} + SO42{-} + Cl{-} + H{+} =>
CuCl42{-} + 2 SO32{-} + 20 H2O = CuCl2{-} + 2 SO42{-} + 40 Cl{-} + 40 H{+}

Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3

Zn(OH)2 + NH4OH = Zn(NH3)6(OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = Zn(NH3)6(OH)2 + 6 H2O

H3BiO4 + Ca(OH)2 = Ca3(BiO4)2 + H2O =>
2 H3BiO4 + 3 Ca(OH)2 = Ca3(BiO4)2 + 6 H2O

FeCl3 + LiOH = Fe(OH)3 + LiCl =>
FeCl3 + 3 LiOH = Fe(OH)3 + 3 LiCl

ZnO + CuO = ZnCuO2 =>
ZnO + CuO = ZnCuO2

CH2Cl2 + Cl = Cl2HC + HCl =>
CH2Cl2 + Cl = Cl2HC + HCl

FeCl2(aq) + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2(aq) + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O

Cu(NH3)4(H2O)2{+2} + OH{-} + HCl = CuCl4{2-} + H2O + NH3 =>
Cu(NH3)4(H2O)2{+2} + 4 OH{-} + 4 HCl = CuCl4{2-} + 6 H2O + 4 NH3

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

Fe + HCe = FeCe + H2 =>
2 Fe + 2 HCe = 2 FeCe + H2

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

Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2

Cl2 + NaOH + Na2S2O3 = H2O + NaCl + Na2SO4 =>
4 Cl2 + 10 NaOH + Na2S2O3 = 5 H2O + 8 NaCl + 2 Na2SO4

Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2

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

Na3PO4 + HNO3 = NaNO3 + NaH2PO4 =>
Na3PO4 + 2 HNO3 = 2 NaNO3 + NaH2PO4

Na2CO3 + HC2H3O2 = HCO3 + Na2C2H3O2 =>
Na2CO3 + HC2H3O2 = HCO3 + Na2C2H3O2

C4H10O(g) + O2(g) = CO2(g) + H2O(g) =>
C4H10O(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)

C5H12O + C3H5ClO = C8H16O2 + HCl =>
C5H12O + C3H5ClO = C8H16O2 + HCl

Li + Fe(ClO3)3 = Fe + LiClO3 =>
3 Li + Fe(ClO3)3 = Fe + 3 LiClO3

Na2CO3 + GaCl3 = Ga2(CO3)3 + NaCl =>
3 Na2CO3 + 2 GaCl3 = Ga2(CO3)3 + 6 NaCl

P4 + KOH = K3P + O2 + H2O =>
P4 + 12 KOH = 4 K3P + 3 O2 + 6 H2O

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

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

H2Se = H + Se =>
H2Se = 2 H + Se

H2SO3 + SiO2 = H2O + SiSO4 =>
H2SO3 + SiO2 = H2O + SiSO4

KOH + Sr(OH)2 = K2[Sr(OH)4] =>
2 KOH + Sr(OH)2 = K2[Sr(OH)4]

K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O

CH2CH2 + HCl = CH3Cl2 + H2 =>
CH2CH2 + 4 HCl = 2 CH3Cl2 + H2

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

K2CO3(aq) + SrBr2(aq) = SrCO3(s) + K2Br2(aq) =>
K2CO3(aq) + SrBr2(aq) = SrCO3(s) + K2Br2(aq)

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

Zn + Ca(NO3)2 + KOH = K2ZnO2 + NH3 + H2O + Ca(OH)2 =>
8 Zn + Ca(NO3)2 + 16 KOH = 8 K2ZnO2 + 2 NH3 + 4 H2O + Ca(OH)2

Ag + S = Ag2S7 =>
2 Ag + 7 S = Ag2S7

H2(SO4) + NaOH = Na2SO4 + H2O =>
H2(SO4) + 2 NaOH = Na2SO4 + 2 H2O

C6H8O7 + C3H8O3 = C8H9O4 + H2O =>
13 C6H8O7 + 54 C3H8O3 = 30 C8H9O4 + 133 H2O

Ca(OH)2(NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2(NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O

NaOH + K2SO4 = KOH + Na2SO4 =>
2 NaOH + K2SO4 = 2 KOH + Na2SO4

Cl2 + NaOH + Na2S2O3 = H2O + NaCl + Na2SO4 =>
4 Cl2 + 10 NaOH + Na2S2O3 = 5 H2O + 8 NaCl + 2 Na2SO4

NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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