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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
Be2 + H2O = Be(OH)2 + H2 =>
Be2 + 4 H2O = 2 Be(OH)2 + 2 H2

NaBH4(s) + H2O(l) = H2(g) + NaBO2(aq) =>
NaBH4(s) + 2 H2O(l) = 4 H2(g) + NaBO2(aq)

NaI + Cl2 + Na2CO3 = NaIO3 + NaCl + CO2 =>
NaI + 3 Cl2 + 3 Na2CO3 = NaIO3 + 6 NaCl + 3 CO2

Au + CN = Au(CN) =>
Au + CN = Au(CN)

F + AlBr3 = FBr + Al =>
3 F + AlBr3 = 3 FBr + Al

LiBr + Co(SO3)2 = LiSO3 + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 LiSO3 + CoBr2

Al(KOH)3 + H2SO4 = Al2(SO4)3 + K + H2O =>
2 Al(KOH)3 + 3 H2SO4 = Al2(SO4)3 + 6 K + 6 H2O

CaCO3 + CH3OH = Ca(OH)2 + CO3(CH3)2 =>
CaCO3 + 2 CH3OH = Ca(OH)2 + CO3(CH3)2

NaH2PO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
3 NaH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + 6 H2O

Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)

C6H4CH2OHOH + K2Cr2O7 + H2SO4 = C6H4OHCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H4CH2OHOH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4OHCOOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O

Cl2 + CaI2 = CaCl2 + I2 =>
Cl2 + CaI2 = CaCl2 + I2

NH4 + HC2H3O2 = NH4HC2H3O2 =>
NH4 + HC2H3O2 = NH4HC2H3O2

Ag(ac) + Cl(ac) = AgCl(s) =>
Ag(ac) + Cl(ac) = AgCl(s)

C3H12O6 + Cu(OH)2 = C6H10CuO6 + H2O =>
2 C3H12O6 + Cu(OH)2 = C6H10CuO6 + 8 H2O

Ag{+} + AsH3 + OH{-} = Ag + H3AsO3 + H2O =>
6 Ag{+} + AsH3 + 6 OH{-} = 6 Ag + H3AsO3 + 3 H2O

PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3

Na2MnO4 + H2O = NaMnO4 + MnO2 + NaOH =>
3 Na2MnO4 + 2 H2O = 2 NaMnO4 + MnO2 + 4 NaOH

LiBr + Co(SO3)2 = Li(SO3) + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 Li(SO3) + CoBr2

NH3 + O2 = H2O + NO11 =>
4 NH3 + 25 O2 = 6 H2O + 4 NO11

C7H23OH + CrO3 + H2SO4 = Cr2(SO4)3 + C7H21COOH + H2O =>
24 C7H23OH + 50 CrO3 + 75 H2SO4 = 25 Cr2(SO4)3 + 21 C7H21COOH + 132 H2O

CuCO3 + H2 = Cu + H2O + CO2 =>
CuCO3 + H2 = Cu + H2O + CO2

A + BZ = B + AZ =>
A + BZ = B + AZ

Na2(TeO3) + NaI + HCl = NaCl + Te + I2 + H2O =>
Na2(TeO3) + 4 NaI + 6 HCl = 6 NaCl + Te + 2 I2 + 3 H2O

Al2(SO4)3 + Li = Li2SO4 + Al =>
Al2(SO4)3 + 6 Li = 3 Li2SO4 + 2 Al

NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl

KMnO4 + NaBr + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + Br2 + H2O =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 5 Br2 + 8 H2O

C3H6Cl2 + Na = C3H6NaCl + NaCl =>
C3H6Cl2 + 2 Na = C3H6NaCl + NaCl

C10H18O + NaBH4 + CH3OH = C10H20O + NaB(OCH3)4 =>
4 C10H18O + NaBH4 + 4 CH3OH = 4 C10H20O + NaB(OCH3)4

CH3CN + HCl = CH3CHNCl =>
CH3CN + HCl = CH3CHNCl

NH3 + KCl + H2O = NH4Cl + KOH =>
NH3 + KCl + H2O = NH4Cl + KOH

CaI2 + H2SO4 = CaSO4 + SO2 + I2 + H2O =>
CaI2 + 2 H2SO4 = CaSO4 + SO2 + I2 + 2 H2O

O2 + CaS = CaSO3 =>
3 O2 + 2 CaS = 2 CaSO3

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

HCOOH + MgO = Mg(COOH)2 + H2O =>
2 HCOOH + MgO = Mg(COOH)2 + H2O

FeCl2 + HClO + HCl = FeCl3 + H2O =>
2 FeCl2 + HClO + HCl = 2 FeCl3 + H2O

Na3X + CoCl2 = NaCl + Co3X2 =>
2 Na3X + 3 CoCl2 = 6 NaCl + Co3X2

I{-} + H2O = I2 + H2 + OH{-} =>
2 I{-} + 2 H2O = I2 + H2 + 2 OH{-}

HCl + Na2CO3 = H2O + CO2 + NaCl =>
2 HCl + Na2CO3 = H2O + CO2 + 2 NaCl

Ga2O3 + Al = Al2O3 + Ga =>
Ga2O3 + 2 Al = Al2O3 + 2 Ga

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Mn + O3 = MnO4 =>
3 Mn + 4 O3 = 3 MnO4

Zn(s) + AgNo3(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + 2 AgNo3(aq) = 2 Ag(s) + Zn(No3)2(aq)

Ba(SCN)2 + Fe2(SO4)3 = Fe(SCN)3 + BaSO4 =>
3 Ba(SCN)2 + Fe2(SO4)3 = 2 Fe(SCN)3 + 3 BaSO4

Ba(C2H3O2)2 + Na2SO4 = BaSO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + 2 NaC2H3O2

F + KBr = KF + Br2 =>
2 F + 2 KBr = 2 KF + Br2

AsS3 + O2 = As4O6 + SO2 =>
4 AsS3 + 15 O2 = As4O6 + 12 SO2

H3O{+} + S2O3{2-} = HSO3{-} + H2O + S =>
H3O{+} + S2O3{2-} = HSO3{-} + H2O + S

Ca3(C6H5O7)2 + Na2CO3 = CaCO3 + Na3C6H5O7 =>
Ca3(C6H5O7)2 + 3 Na2CO3 = 3 CaCO3 + 2 Na3C6H5O7

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Breng de vergelijking van een chemische reactie in evenwicht
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