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Chemische vergelijkingen in evenwicht op01/13/25

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Breng de vergelijking van een chemische reactie in evenwicht
NiCl2 + NH4OH = [Ni(NH3)6](OH)2 + H2O + NH4Cl =>
NiCl2 + 8 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O + 2 NH4Cl

B2S3(s) + H2O(l) = H3BO3(aq) + H2S(g) =>
B2S3(s) + 6 H2O(l) = 2 H3BO3(aq) + 3 H2S(g)

HNO3 + H2O = H3O{+} + NO3{-} =>
HNO3 + H2O = H3O{+} + NO3{-}

Bi2O3 = Bi + O2 =>
2 Bi2O3 = 4 Bi + 3 O2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

K2SO4 + KCl + HI = S + Cl2 + KI + H2O =>
K2SO4 + 6 KCl + 8 HI = S + 3 Cl2 + 8 KI + 4 H2O

CH3CH2COOH + OH = CH3CH2COO + H2O =>
CH3CH2COOH + OH = CH3CH2COO + H2O

C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O

NaF + Zn(NO3)2 = NaNO3 + ZnF2 =>
2 NaF + Zn(NO3)2 = 2 NaNO3 + ZnF2

CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2

Ca(C2H3O2)2 + (NH4)3AsO4 = Ca3(AsO4)2 + NH4C2H3O2 =>
3 Ca(C2H3O2)2 + 2(NH4)3AsO4 = Ca3(AsO4)2 + 6 NH4C2H3O2

Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl

Na2SO3 + NaClO = Na2SO4 + NaCl =>
Na2SO3 + NaClO = Na2SO4 + NaCl

CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl

Ba + (NO3)2 + NaCrO4 = BaCrO4 + Na(NO3)2 =>
Ba + (NO3)2 + NaCrO4 = BaCrO4 + Na(NO3)2

Ca(OH)2 + Fe(Cl)3 = Fe(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 Fe(Cl)3 = 2 Fe(OH)3 + 3 CaCl2

Cr(OH)2 + HCl(aq) = CrClOH + H2O =>
Cr(OH)2 + HCl(aq) = CrClOH + H2O

PCl5 + H2O = H3PO3 + H + Cl =>
PCl5 + 3 H2O = H3PO3 + 3 H + 5 Cl

P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3

Li3PO4 + NaOH = LiOH(aq) + Na3PO4(s) =>
Li3PO4 + 3 NaOH = 3 LiOH(aq) + Na3PO4(s)

HPO4 + Mg(OH)2 = Mg(PO4)2 + H2O =>
2 HPO4 + Mg(OH)2 = Mg(PO4)2 + 2 H2O

FeCI3 + CuSO4 = CuCI3 + FeSO4 =>
FeCI3 + CuSO4 = CuCI3 + FeSO4

(NH4)2 + CO3 + HBr = NH4Br + H2O + CO2 =>
(NH4)2 + CO3 + 2 HBr = 2 NH4Br + H2O + CO2

NIO + H2 = NI + H2O =>
NIO + H2 = NI + H2O

Ag(s) + NaCl(aq) = AgCl(s) + Na(s) =>
Ag(s) + NaCl(aq) = AgCl(s) + Na(s)

MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4

C3H + O2 = CO2 + H2O =>
4 C3H + 13 O2 = 12 CO2 + 2 H2O

Fe(NO3)2 + HCl = FeCl2 + H(NO3) =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 H(NO3)

Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2

H2Co3O4 + H2Zn3O4 = ZnCo3O4 + H2O =>
3 H2Co3O4 + H2Zn3O4 = 3 ZnCo3O4 + 4 H2O

Na2S(aq) + MgCl2(aq) = NaCl + MgS =>
Na2S(aq) + MgCl2(aq) = 2 NaCl + MgS

C6H5NH(CH)3 + O2 = CO2 + H2O + N2 =>
4 C6H5NH(CH)3 + 45 O2 = 36 CO2 + 18 H2O + 2 N2

Cs2O + HNO3 = CsNO3 + H2O =>
Cs2O + 2 HNO3 = 2 CsNO3 + H2O

C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O

Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN

Bi(NO3)3 + NaSnO2 + NaOH = Bi + Na2SnO3 + NaNO + H2O =>
Bi(NO3)3 + 15 NaSnO2 + 18 NaOH = Bi + 15 Na2SnO3 + 3 NaNO + 9 H2O

NIO + H2 = NI + H2O =>
NIO + H2 = NI + H2O

Co(NO3)2 + H2O = H{+} + NO3{-} + Co(OH)2 =>
Co(NO3)2 + 2 H2O = 2 H{+} + 2 NO3{-} + Co(OH)2

Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl

Cr2O7 + Mn = Cr + MnO4 =>
4 Cr2O7 + 7 Mn = 8 Cr + 7 MnO4

Ba(HS)2 + Ba(OH)2 = BaS + H2O =>
Ba(HS)2 + Ba(OH)2 = 2 BaS + 2 H2O

PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)

FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl

CH3COOH + CaCO3 = Ca(CH3COOH)2 + CO2(g) + H2O =>
9 CH3COOH + 4 CaCO3 = 4 Ca(CH3COOH)2 + 6 CO2(g) + 2 H2O

NIO + H2 = NI + H2O =>
NIO + H2 = NI + H2O

LiCl = Li + Cl3 =>
3 LiCl = 3 Li + Cl3

Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl

Al2S3 + H2O = Al[OH]3 + H2S =>
Al2S3 + 6 H2O = 2 Al[OH]3 + 3 H2S

Cu(NO3)2 + CsI = CuI2 + CsNO3 =>
Cu(NO3)2 + 2 CsI = CuI2 + 2 CsNO3

Al2(SO4)3 + NH4F = AlF3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4F = 2 AlF3 + 3(NH4)2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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