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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
Zn + Cu + HCl = CuH2 + ZnCl2 =>
Zn + Cu + 2 HCl = CuH2 + ZnCl2

C6H8O7 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C6H8O7 + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 30 CO2 + 47 H2O

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

CH3CH2COOH + NaOH = NaCH3CH2COO + H2O =>
CH3CH2COOH + NaOH = NaCH3CH2COO + H2O

NH3 + H2O + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH3 + 3 H2O + FeCl3 = 3 NH4Cl + Fe(OH)3

FeS + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
2 FeS + 3 KClO3 + H2SO4 = Fe2(SO4)3 + 3 KCl + H2O

HNO3 + KPO4 = HPO4 + KNO3 =>
HNO3 + KPO4 = HPO4 + KNO3

SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7

CaO + H2O = Ca(OH)2 = SCL + H2O =>
CaO + H2O = Ca(OH)2

As2O3 + Cl + H2O = H3AsO4 + HCl =>
As2O3 + 4 Cl + 5 H2O = 2 H3AsO4 + 4 HCl

SiO2*3C = SiC*2CO =>
SiO2*3C = SiC*2CO

Pb3(OH)2(CO3)2 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
Pb3(OH)2(CO3)2 + 6 HNO3 = 3 Pb(NO3)2 + 2 CO2 + 4 H2O

CH3COOH + CaO = Ca(C2H3O2)2 + H2O =>
2 CH3COOH + CaO = Ca(C2H3O2)2 + H2O

Fe + CuSO4 = Fe(SO4) + Cu =>
Fe + CuSO4 = Fe(SO4) + Cu

Fe(s) + Cl2(g) = FeCl2(s) =>
Fe(s) + Cl2(g) = FeCl2(s)

Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2

K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3

KHC2O4*H2C2O4*H2O + NaOH = H2O + Na2C2O4 + KOH =>
KHC2O4*H2C2O4*H2O + 4 NaOH = 4 H2O + 2 Na2C2O4 + KOH

CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O

CuCl2 + HNO3 = CuN + Cl2H + O3 =>
CuCl2 + HNO3 = CuN + Cl2H + O3

C2H2Cl + Cl2 = C2HCl3 + HCl =>
2 C2H2Cl + 3 Cl2 = 2 C2HCl3 + 2 HCl

KMnO4 + NO2 + H2O = KOH + MnO2 + HNO3 =>
KMnO4 + 3 NO2 + 2 H2O = KOH + MnO2 + 3 HNO3

(CaCO3) = CaO + (CO2) =>
(CaCO3) = CaO + (CO2)

Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2

Ni + OH = NiO2 + H2O =>
Ni + 4 OH = NiO2 + 2 H2O

Zn + KOH = Zn(KOH) =>
Zn + KOH = Zn(KOH)

Ba(HCO3)2 + Cu = Ba + Cu(HCO3)2 =>
Ba(HCO3)2 + Cu = Ba + Cu(HCO3)2

CuCl + Mg = Cu + MgCl =>
CuCl + Mg = Cu + MgCl

NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Na2CO3 + Fe(NO3)3 + H2O = HNO3 + NaNO3 + FeCO3(OH) =>
Na2CO3 + Fe(NO3)3 + H2O = HNO3 + 2 NaNO3 + FeCO3(OH)

H{+} + NO3{-} + H2S = NO + S8 + H2O =>
16 H{+} + 16 NO3{-} + 24 H2S = 16 NO + 3 S8 + 32 H2O

Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O

C2H6O + K2CrO7 + H2SO4 = CH3COOH + K2SO4 + H2O + Cr2(SO4)3 =>
9 C2H6O + 4 K2CrO7 + 10 H2SO4 = 9 CH3COOH + 4 K2SO4 + 19 H2O + 2 Cr2(SO4)3

NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH

Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

Br2 + KOH = KBrO + KBr + H2O =>
Br2 + 2 KOH = KBrO + KBr + H2O

S + O2 = SO2 =>
S + O2 = SO2

[Ag(NH3)2]Cl + HNO3 = Ag(NH3)2NO3 + HCl =>
[Ag(NH3)2]Cl + HNO3 = Ag(NH3)2NO3 + HCl

CHBr3 + Br2 = CBr4 + HBr =>
CHBr3 + Br2 = CBr4 + HBr

CHBr3 + Na3AsO3 + NaOH = CH2Br2 + Na3AsO4 + NaBr =>
CHBr3 + Na3AsO3 + NaOH = CH2Br2 + Na3AsO4 + NaBr

CHBr3 + O2 = CO2 + H2O + Br2 =>
4 CHBr3 + 5 O2 = 4 CO2 + 2 H2O + 6 Br2

MgF2 + Na = Mg + NaF =>
MgF2 + 2 Na = Mg + 2 NaF

BaO10H18 + NH4SCN = BaS2C2N2 + H2O + NH3 =>
BaO10H18 + 2 NH4SCN = BaS2C2N2 + 10 H2O + 2 NH3

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

H + Si = H3Si =>
3 H + Si = H3Si

C6H5OH + HCHO = C6H2OH3 + H2O =>
3 C6H5OH + 6 HCHO = 4 C6H2OH3 + 5 H2O

CHBr3 + Cl2 = CHCl3 + Br2 =>
2 CHBr3 + 3 Cl2 = 2 CHCl3 + 3 Br2

H3PO4(aq) + KOH(s) = K3PO4(aq) + H2O =>
H3PO4(aq) + 3 KOH(s) = K3PO4(aq) + 3 H2O

C6H5COOHCl + CH3OH = C6H5COOCH3Cl + H2O =>
C6H5COOHCl + CH3OH = C6H5COOCH3Cl + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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