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Chemische vergelijkingen in evenwicht op10/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2

Mg3Bi2 + H2O = BiH3 + Mg(OH)2 =>
Mg3Bi2 + 6 H2O = 2 BiH3 + 3 Mg(OH)2

AlS2 = Al2 + S3 =>
6 AlS2 = 3 Al2 + 4 S3

CuCl + Li2S = LiCl + Cu2S =>
2 CuCl + Li2S = 2 LiCl + Cu2S

NaHCO3 + CH3CO2H = Na2CO3 + C2H3O2 + H2O =>
4 NaHCO3 + 7 CH3CO2H = 2 Na2CO3 + 8 C2H3O2 + 4 H2O

Fe + Au2SO4 = Au2 + FeSO4 =>
Fe + Au2SO4 = Au2 + FeSO4

HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O

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

CH3CH2CHCl + Cl2 = CH3CH2CCl2 + HCl =>
CH3CH2CHCl + Cl2 = CH3CH2CCl2 + HCl

IO + H2O = I + OH =>
IO + H2O = I + 2 OH

IO + H2O = I2 + OH =>
2 IO + 2 H2O = I2 + 4 OH

Na2S + Ca(OH)2 = CaS + NaOH =>
Na2S + Ca(OH)2 = CaS + 2 NaOH

K3[Al(OH)6] + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 K3[Al(OH)6] + 6 H2SO4 = 3 K2SO4 + Al2(SO4)3 + 12 H2O

Zn + Fe(SO4) = Zn(SO4) + Fe =>
Zn + Fe(SO4) = Zn(SO4) + Fe

Si + AlB = SiB + Al =>
Si + AlB = SiB + Al

CuCl2 + K2CO3 + H2O = Cu(OH)2 + CO2 + KCl =>
CuCl2 + K2CO3 + H2O = Cu(OH)2 + CO2 + 2 KCl

Pd + HCl + HNO3 = PdCl2 + NO2 + H2O =>
Pd + 2 HCl + 2 HNO3 = PdCl2 + 2 NO2 + 2 H2O

Na2S + Ca(OH)2 = Na(OH) + CaS =>
Na2S + Ca(OH)2 = 2 Na(OH) + CaS

C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2

IO + H2O = I(OH)2 =>
IO + H2O = I(OH)2

H2SO4 + C = H2O + SO2(g) + CO2(g) =>
2 H2SO4 + C = 2 H2O + 2 SO2(g) + CO2(g)

C2H2 + KMnO4 + H2O = MnO2 + C2H4O2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C2H4O2 + 2 KOH

Mg + Ag(NO3) = Mg(NO3)2 + Ag =>
Mg + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag

Au2SO4 + Fe = Fe2(SO4)3 + Au =>
3 Au2SO4 + 2 Fe = Fe2(SO4)3 + 6 Au

IO + H2O = H2IO2 =>
IO + H2O = H2IO2

HOOC(CH2)5NH2 + HOOC(CH2)4COOH = [HOOC(CH2)5NHCO(CH2)4COOH] + H2O =>
HOOC(CH2)5NH2 + HOOC(CH2)4COOH = [HOOC(CH2)5NHCO(CH2)4COOH] + H2O

K + HNO3 = KNO3 + NHNO4 + H2O =>
3 K + 5 HNO3 = 3 KNO3 + NHNO4 + 2 H2O

P4 + H = P3H =>
3 P4 + 4 H = 4 P3H

CH3CH2CHCl + Cl2 = CH3CH2CCl2 + HCl =>
CH3CH2CHCl + Cl2 = CH3CH2CCl2 + HCl

HNO3 = HH2O + NO2 + O2 =>
3 HNO3 = HH2O + 3 NO2 + O2

C7H8O + Br2 = C7H5OBr3 + HBr =>
C7H8O + 3 Br2 = C7H5OBr3 + 3 HBr

Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + I2 + K2(SO4) =>
Al2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 3 I2 + 3 K2(SO4)

Zn + Fe2O3 = OZn + Fe =>
3 Zn + Fe2O3 = 3 OZn + 2 Fe

Pd + HNO3 + HCl = H2PdCl6 + NO2 + H2O =>
Pd + 4 HNO3 + 6 HCl = H2PdCl6 + 4 NO2 + 4 H2O

P4 + H = PH3 =>
P4 + 12 H = 4 PH3

KI + NaOH = NaIO + K + H2 =>
2 KI + 2 NaOH = 2 NaIO + 2 K + H2

HC9H7O4(a) + NaOH(aq) = NaC9H7O4(aq) + H2O(l) =>
HC9H7O4(a) + NaOH(aq) = NaC9H7O4(aq) + H2O(l)

P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10

K4O2 + H2O = KOH =>
K4O2 + 2 H2O = 4 KOH

C7H8O + Br2 = C7H7OBr + HBr =>
C7H8O + Br2 = C7H7OBr + HBr

Na2O2 = NaO =>
Na2O2 = 2 NaO

Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + K2SO4 + I2 =>
Al2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 3 K2SO4 + 3 I2

K3P + CaF2 = Ca3P2 + KF =>
2 K3P + 3 CaF2 = Ca3P2 + 6 KF

SbCl + NaI = NaCl + SbI =>
SbCl + NaI = NaCl + SbI

HBr + H2O = H3O{+} + Br{-} =>
HBr + H2O = H3O{+} + Br{-}

Na2CO3(aq) + KNO3(aq) = K2CO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + 2 KNO3(aq) = K2CO3(aq) + 2 NaNO3(aq)

Li2S + H2SO4 = H2S + Li2SO4 =>
Li2S + H2SO4 = H2S + Li2SO4

C7H8O + Br2 = C7H5O + HBr =>
2 C7H8O + 3 Br2 = 2 C7H5O + 6 HBr

B + Cl = BCl3 =>
B + 3 Cl = BCl3

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

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Breng de vergelijking van een chemische reactie in evenwicht
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