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Chemische vergelijkingen in evenwicht op12/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2CO3(aq) + SrCl2(aq) = NaCl(aq) + SrCO3 =>
Na2CO3(aq) + SrCl2(aq) = 2 NaCl(aq) + SrCO3

H2 + Ba(OH)2 = BaH2 + H2O =>
2 H2 + Ba(OH)2 = BaH2 + 2 H2O

S2 = S1 =>
S2 = 2 S1

H2 + Ba(OH)2 = BaH2 + H2O =>
2 H2 + Ba(OH)2 = BaH2 + 2 H2O

Ba(C2H3O2)2 + AgNO3 = Ba(NO3)2 + Ag(C2H3O2) =>
Ba(C2H3O2)2 + 2 AgNO3 = Ba(NO3)2 + 2 Ag(C2H3O2)

SrCl2(aq) + Na2CO3(aq) = SrCO3 + NaCl =>
SrCl2(aq) + Na2CO3(aq) = SrCO3 + 2 NaCl

Na2CO3 + H2O2 = NaHO2 + CO2 + H2O =>
Na2CO3 + 2 H2O2 = 2 NaHO2 + CO2 + H2O

SrCl2(aq) + Na2CO3(aq) = SrCO3(s) + NaCl =>
SrCl2(aq) + Na2CO3(aq) = SrCO3(s) + 2 NaCl

H2O + FeS2 + NO3{-} = N2 + Fe(OH)3 + SO4{2-} + H{+} =>
4 H2O + 2 FeS2 + 6 NO3{-} = 3 N2 + 2 Fe(OH)3 + 4 SO4{2-} + 2 H{+}

C(SO3) = SO2CO =>
C(SO3) = SO2CO

C3H4N2 + H2O = C3H3N2 + H3O =>
C3H4N2 + H2O = C3H3N2 + H3O

Ai + H2SO4 = Ai(SO4)3 + H2 =>
Ai + 3 H2SO4 = Ai(SO4)3 + 3 H2

(NH4)2C2O4 + NaOH = Na2C2O4 + NH4OH =>
(NH4)2C2O4 + 2 NaOH = Na2C2O4 + 2 NH4OH

C + H2 + OH = C2H5OH =>
4 C + 5 H2 + 2 OH = 2 C2H5OH

SrCl2(aq) + Na2CO3(aq) = SrCO3(s) + NaCl =>
SrCl2(aq) + Na2CO3(aq) = SrCO3(s) + 2 NaCl

NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3 + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3 + 2 NaAlO2(aq)

Ca3(PO4)2 + C + HCl = CaCl2 + P + CO + H2O =>
Ca3(PO4)2 + 5 C + 6 HCl = 3 CaCl2 + 2 P + 5 CO + 3 H2O

Cu*2{+} + Ni = Ni*2{+} + Cu =>
Cu*2{+} + Ni = Ni*2{+} + Cu

H2 + Ba(OH)2 = BaH2 + H2O =>
2 H2 + Ba(OH)2 = BaH2 + 2 H2O

Al2O3(aq) + Fe(s) = Al(s) + FeO(aq) =>
Al2O3(aq) + 3 Fe(s) = 2 Al(s) + 3 FeO(aq)

PH3 + AgNO3 + H2O = HNO3 + Ag + H3PO4 =>
PH3 + 8 AgNO3 + 4 H2O = 8 HNO3 + 8 Ag + H3PO4

C3H4N2 + H2O = C3H3N2 + H3O =>
C3H4N2 + H2O = C3H3N2 + H3O

FeS2 + NO3{-} + H2O = N2 + FeOOH + SO4{-2} + H{+} =>
2 FeS2 + 6 NO3{-} + 2 H2O = 3 N2 + 2 FeOOH + 4 SO4{-2} + 2 H{+}

CaOKCl = CaClKO =>
CaOKCl = CaClKO

C3H4N2 + H2O = C3H5N2 + OH =>
C3H4N2 + H2O = C3H5N2 + OH

AgNO + NaPO = AgPO + NaNO =>
AgNO + NaPO = AgPO + NaNO

HNO3 + NH4(OH) = H2O + NH4(NO3) =>
HNO3 + NH4(OH) = H2O + NH4(NO3)

Na2CO3(aq) + SrCl2(aq) = NaCl(aq) + SrCO3 =>
Na2CO3(aq) + SrCl2(aq) = 2 NaCl(aq) + SrCO3

AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3

H2O + FeS2 + NO3{-} = N2 + Fe(OH)3 + SO4{2-} + H{+} =>
4 H2O + 2 FeS2 + 6 NO3{-} = 3 N2 + 2 Fe(OH)3 + 4 SO4{2-} + 2 H{+}

Na2Cr2O7 + Na2V4O9 + H2SO4 = HVO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2Cr2O7 + 3 Na2V4O9 + 11 H2SO4 = 12 HVO3 + 2 Cr2(SO4)3 + 5 Na2SO4 + 5 H2O

Pb(CH3COO)2 + Na2S = PbS + Na2(CH3COO)2 =>
Pb(CH3COO)2 + Na2S = PbS + Na2(CH3COO)2

(NH4)2C2O4 + NaOH = Na2C2O4 + NH4OH =>
(NH4)2C2O4 + 2 NaOH = Na2C2O4 + 2 NH4OH

C3H4N2 + H2O = C3H5N2 + OH =>
C3H4N2 + H2O = C3H5N2 + OH

C3H4N2 + H2O = OH + HC3H4N2 =>
C3H4N2 + H2O = OH + HC3H4N2

Al2(SO4)3 + CaI2 = AlI3 + CaSO4 =>
Al2(SO4)3 + 3 CaI2 = 2 AlI3 + 3 CaSO4

Ca3(PO4)2 + C + HCl = CaCl2 + P + CO + H2O =>
Ca3(PO4)2 + 5 C + 6 HCl = 3 CaCl2 + 2 P + 5 CO + 3 H2O

NH4(OH) + HNO3 = NH4NO3 + H2O =>
NH4(OH) + HNO3 = NH4NO3 + H2O

FeS2 + NO3{-} + H2O = N2 + FeOOH + SO4{-2} + H{+} =>
2 FeS2 + 6 NO3{-} + 2 H2O = 3 N2 + 2 FeOOH + 4 SO4{-2} + 2 H{+}

NO2{-} + Zn + OH{-} + H2O = NH3 + [Zn(OH)4]{-2} =>
NO2{-} + 3 Zn + 5 OH{-} + 5 H2O = NH3 + 3[Zn(OH)4]{-2}

C3H4N2 + H2O = C3H5N2 + OH =>
C3H4N2 + H2O = C3H5N2 + OH

NH2OH + Ag2O = N2O + Ag + H2O =>
2 NH2OH + 2 Ag2O = N2O + 4 Ag + 3 H2O

SrCl2(aq) + Na2CO3(aq) = SrCO3(s) + NaCl =>
SrCl2(aq) + Na2CO3(aq) = SrCO3(s) + 2 NaCl

CaH2O = CaOH2 =>
CaH2O = CaOH2

C3H4N2 + H2O = OH + HC3H4N2 =>
C3H4N2 + H2O = OH + HC3H4N2

KIBr = KBrI =>
KIBr = KBrI

CaI2 + Al2(SO4)3 = Ca(SO4) + AlI3 =>
3 CaI2 + Al2(SO4)3 = 3 Ca(SO4) + 2 AlI3

FeS2 + NO3{-} + H2O = N2 + FeOOH + SO4{-2} + H{+} =>
2 FeS2 + 6 NO3{-} + 2 H2O = 3 N2 + 2 FeOOH + 4 SO4{-2} + 2 H{+}

Fe2(SO4)3 + KOH = K(SO4)3 + Fe2OH =>
Fe2(SO4)3 + KOH = K(SO4)3 + Fe2OH

NO2 + P = N2 + P2O5 =>
10 NO2 + 8 P = 5 N2 + 4 P2O5

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Breng de vergelijking van een chemische reactie in evenwicht
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