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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
(NH4)2SO4(aq) + K(OH)(aq) = K2SO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + 2 K(OH)(aq) = K2SO4(s) + 2 NH3(g) + 2 H2O(l)

Hg2(NO3)2 = Hg + NO2 + O2 =>
Hg2(NO3)2 = 2 Hg + 2 NO2 + O2

Na2[B4O5(OH)4]8H2O + NaOH + H2O2 = Na2[B2(OH)4(O2)2]6H2O + H2O =>
3 Na2[B4O5(OH)4]8H2O + 10 NaOH + 115 H2O2 = 8 Na2[B2(OH)4(O2)2]6H2O + 67 H2O

C2H5OH + [O] = CH3CHO + H2O =>
C2H5OH + [O] = CH3CHO + H2O

SO2 + CaCO3 = SO3 + CO2 + Ca =>
SO2 + CaCO3 = SO3 + CO2 + Ca

Ba + HC1 = BaC12 + H2 =>
Ba + 12 HC1 = BaC12 + 6 H2

AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3

C3H7Cl + NaOH = CH3CH2CH2OH + NaCl =>
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl

Ca + HNO3 = Ca(NO3)2 + NH3NO2 + H2O =>
9 Ca + 22 HNO3 = 9 Ca(NO3)2 + 2 NH3NO2 + 8 H2O

Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na

CH3NH2 + COCl2 = C2H3NO + HCl =>
CH3NH2 + COCl2 = C2H3NO + 2 HCl

Ni(NO3)2(aq) + K2CrO4(aq) = KNO3(aq) + NiCrO4(s) =>
Ni(NO3)2(aq) + K2CrO4(aq) = 2 KNO3(aq) + NiCrO4(s)

CH2CHCH3 + H2O = CH2CHCH3H2O =>
CH2CHCH3 + H2O = CH2CHCH3H2O

(NH4)2CO3(aq) + Ca(NO3)2(aq) = NH4NO3 + CaCO3 =>
(NH4)2CO3(aq) + Ca(NO3)2(aq) = 2 NH4NO3 + CaCO3

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

ZnSO4 + KOH = K2SO4 + Zn(OH)2 =>
ZnSO4 + 2 KOH = K2SO4 + Zn(OH)2

Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7

Cs2SO4 + AgNO3 = CsNO3 + Ag2SO4 =>
Cs2SO4 + 2 AgNO3 = 2 CsNO3 + Ag2SO4

Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr

C8H18 = H2 + CH2 =>
C8H18 = H2 + 8 CH2

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

BaCl2 + HCl = BaCl + HCl2 =>
BaCl2 + HCl = BaCl + HCl2

BaCl2(aq)HCl(aq) = BaClHCl2 =>
BaCl2(aq)HCl(aq) = BaClHCl2

C8H18 = H2 + CH2 =>
C8H18 = H2 + 8 CH2

Na + HgBr2 = Hg + NaBr =>
2 Na + HgBr2 = Hg + 2 NaBr

MnO2 + H2O2 + OH{-} = MnO4({-}) + H2O =>
2 MnO2 + 3 H2O2 + 2 OH{-} = 2 MnO4({-}) + 4 H2O

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

SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O

C7H8 + MnO2 + H2SO4 = C7H6OH + MnSO4 + H2O =>
2 C7H8 + 3 MnO2 + 3 H2SO4 = 2 C7H6OH + 3 MnSO4 + 4 H2O

C12H22O11 + HNO3 = C12H21NO13 + H2O =>
C12H22O11 + HNO3 = C12H21NO13 + H2O

C6H4(OH)2 + O2 = H2O + CO2 =>
2 C6H4(OH)2 + 13 O2 = 6 H2O + 12 CO2

CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O

Bi(NO3)3 + Sn(NO3)2 + NaOH = Bi + Na2SnO3 + NaNO3 + H2O =>
2 Bi(NO3)3 + 3 Sn(NO3)2 + 18 NaOH = 2 Bi + 3 Na2SnO3 + 12 NaNO3 + 9 H2O

CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO

HF + SbF5 = H2FSb3F16 =>
2 HF + 3 SbF5 = H2FSb3F16

Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + KNO3 =>
2 Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 KNO3

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7

N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4

CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2

CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O

HCI + Zn(OH)2 = Zn(CI)2 + H2O =>
2 HCI + Zn(OH)2 = Zn(CI)2 + 2 H2O

CaC2 + H2O = CaC2H2O =>
CaC2 + H2O = CaC2H2O

Hf + Cl2 = HfCl2 =>
Hf + Cl2 = HfCl2

FeCl3 + N2H4 = FeCl2 + N2 + HCl =>
4 FeCl3 + N2H4 = 4 FeCl2 + N2 + 4 HCl

KOH + K3PO4 = KPO4 + K3OH =>
KOH + K3PO4 = KPO4 + K3OH

H3Po4 + Zn = ZnH(Po4) + H2 =>
H3Po4 + Zn = ZnH(Po4) + H2

Th(OH)4 + NaOH = Na[Th(OH)5] =>
Th(OH)4 + NaOH = Na[Th(OH)5]

C6H5CO2H + O2 = C6H5OH + CO2 =>
2 C6H5CO2H + O2 = 2 C6H5OH + 2 CO2

CuSO4 + NO2 = CuS + NO4 =>
CuSO4 + 2 NO2 = CuS + 2 NO4

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Breng de vergelijking van een chemische reactie in evenwicht
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