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Chemische vergelijkingen in evenwicht op12/13/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

B5H8 + O2 = B2O3 + H2O =>
4 B5H8 + 23 O2 = 10 B2O3 + 16 H2O

Cr(OH)3 + Cl2O7{-} + OH{-} = CrO4{-2} + ClO2{-} + H2O =>
7 Cr(OH)3 + 3 Cl2O7{-} + 17 OH{-} = 7 CrO4{-2} + 6 ClO2{-} + 19 H2O

CuFeS2 + O2 + SiO2 = Cu2S + FeSiO3 + SO2 =>
2 CuFeS2 + 4 O2 + 2 SiO2 = Cu2S + 2 FeSiO3 + 3 SO2

NOCl + WC6O6 = WN2O2Cl2 + CO =>
2 NOCl + WC6O6 = WN2O2Cl2 + 6 CO

Ba + Cl2 = Ba(Cl2)2 =>
Ba + 2 Cl2 = Ba(Cl2)2

Al2(SO4)3 + Li(NO3) = Al(NO3)3 + Li2(SO4) =>
Al2(SO4)3 + 6 Li(NO3) = 2 Al(NO3)3 + 3 Li2(SO4)

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3

HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe

CP + HF = CPF + CH2PF =>
2 CP + 2 HF = CPF + CH2PF

BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl

F2(g) + NaBr(s) = NaF(s) + Br2(g) =>
F2(g) + 2 NaBr(s) = 2 NaF(s) + Br2(g)

Hg + HCl = H + HgCl =>
Hg + HCl = H + HgCl

Zn + NaOH + H2O = NaZn2(OH)4 + H =>
2 Zn + NaOH + 3 H2O = NaZn2(OH)4 + 3 H

NH4HCO3 + CaCO3 = (NH4)2CO3 + Ca(HCO3)2 =>
2 NH4HCO3 + CaCO3 = (NH4)2CO3 + Ca(HCO3)2

Al(C2H3O2)3 + NaOH = Al(OH)3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 NaC2H3O2

C6H4(CH3)2 + K2Cr2O7 + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
C6H4(CH3)2 + 7 K2Cr2O7 + 28 H2SO4 = 8 CO2 + 33 H2O + 7 Cr2(SO4)3 + 7 K2SO4

C3H8O3 + Na = C3H8 + NaO =>
C3H8O3 + 3 Na = C3H8 + 3 NaO

NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 NH3(g) + 2 H2O(l)

B + BaCrO4 = B2O3 + Cr + BaO =>
2 B + BaCrO4 = B2O3 + Cr + BaO

C17H19NO3 + H2O = HC17H19NO3 + OH =>
C17H19NO3 + H2O = HC17H19NO3 + OH

Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2 + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaNO3(aq)

AlCl(subscript)3 + NH(subscript)4OH = NH(subscript)4Cl + Al(OH)(subscript)3 =>
AlCl(subscript)3 + 3 NH(subscript)4OH = 3 NH(subscript)4Cl + Al(OH)(subscript)3

Cr5 + O2 = Cr2O5 =>
4 Cr5 + 25 O2 = 10 Cr2O5

L2 + HNO3 = HLO4 + NO + H2O =>
3 L2 + 14 HNO3 = 6 HLO4 + 14 NO + 4 H2O

NaOH + KI = KIOH + Na =>
NaOH + KI = KIOH + Na

Cu(NO3)2 + NH3 + H2O = Cu(NH3)4 + OH =>
Cu(NO3)2 + 2 NH3 + 12 H2O = Cu(NH3)4 + 18 OH

P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O

Br + CaI = CaBr + I =>
Br + CaI = CaBr + I

Al2(SO4)3 + H2O = AlOHSO4 + H2SO4 =>
Al2(SO4)3 + 2 H2O = 2 AlOHSO4 + H2SO4

NaOH + C3H6O3 = CH3COONa + H2O =>
3 NaOH + 2 C3H6O3 = 3 CH3COONa + 3 H2O

Zn(NO3)2 + NaOH = Zn(OH)4 + Na2NO3 =>
Zn(NO3)2 + 4 NaOH = Zn(OH)4 + 2 Na2NO3

C3H6O + Ag2O = CH3COOH + Ag =>
2 C3H6O + 4 Ag2O = 3 CH3COOH + 8 Ag

C4H6Cl2 = C4H4Cl2H2 =>
C4H6Cl2 = C4H4Cl2H2

H2SO4 + NaSO3 = NaSO4 + SO2 + H2O =>
H2SO4 + NaSO3 = NaSO4 + SO2 + H2O

BaSO3 + SO2 + H2O = Ba(HSO3)2 =>
BaSO3 + SO2 + H2O = Ba(HSO3)2

MgNH4PO4*6H2O + HCl = MgCl2 + NH4Cl + H3PO4 + H2O =>
MgNH4PO4*6H2O + 3 HCl = MgCl2 + NH4Cl + H3PO4 + 6 H2O

KOH + HCO3 = KCO3 + H2O =>
KOH + HCO3 = KCO3 + H2O

Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)

Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2

K2Cr2O7 + BaCl2 + H2SO4 = Cl + Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 BaCl2 + 7 H2SO4 = 6 Cl + Cr2(SO4)3 + 3 BaSO4 + K2SO4 + 7 H2O

H2O + NO2 + Al = NH3 + AlO2{-} + H{+} =>
8 H2O + 3 NO2 + 7 Al = 3 NH3 + 7 AlO2{-} + 7 H{+}

SO3 + H2 = H2SO3 =>
SO3 + H2 = H2SO3

KMnO4 + Na2C2O4 + HCl = MnCl + CO2 + H2O + NaCl + KCl =>
KMnO4 + 3 Na2C2O4 + 8 HCl = MnCl + 6 CO2 + 4 H2O + 6 NaCl + KCl

NH4ClO4 + Al = AlCl3 + H2O + Al2O3 + N2 =>
6 NH4ClO4 + 10 Al = 2 AlCl3 + 12 H2O + 4 Al2O3 + 3 N2

Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)

C12H22O11(s) + O2(g) = CO2(g) + H2O2(l) =>
2 C12H22O11(s) + 35 O2(g) = 24 CO2(g) + 22 H2O2(l)

KClO4 + H2O2 = KClO5 + H2O =>
KClO4 + H2O2 = KClO5 + H2O

Ni + Si = NiSi =>
Ni + Si = NiSi

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Breng de vergelijking van een chemische reactie in evenwicht
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