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Chemische vergelijkingen in evenwicht op12/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
HCl(aq) + HNO3(aq) + Pt(s) = H2O(l) + PtCl4(aq) + NO(g) =>
12 HCl(aq) + 4 HNO3(aq) + 3 Pt(s) = 8 H2O(l) + 3 PtCl4(aq) + 4 NO(g)

H2B + NaOH = H2O + NaHB =>
H2B + NaOH = H2O + NaHB

(CH3)2SiCl2 + H2O = (CH3)2SiO + HCl =>
(CH3)2SiCl2 + H2O = (CH3)2SiO + 2 HCl

Pb{2+} + Y{4-} = PbY{2-} =>
Pb{2+} + Y{4-} = PbY{2-}

C2H5OH + HClO = C6H5O + HCl + H2O =>
6 C2H5OH + 9 HClO = 2 C6H5O + 9 HCl + 13 H2O

C4H10 + O2 = CO2 + HOHH =>
3 C4H10 + 17 O2 = 12 CO2 + 10 HOHH

Pt(s) + HNO3(aq) + HCl(aq) = H2PtCl6(aq) + NO(g) + H2O(l) =>
3 Pt(s) + 4 HNO3(aq) + 18 HCl(aq) = 3 H2PtCl6(aq) + 4 NO(g) + 8 H2O(l)

CaCl2(aq) + K2Co3(aq) = KCl(aq) + CaCo3(s) =>
CaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + CaCo3(s)

Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N

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

Pt(s) + HNO3(aq) + HCl(aq) = H2PtCl6(aq) + NO(g) + H2O(l) =>
3 Pt(s) + 4 HNO3(aq) + 18 HCl(aq) = 3 H2PtCl6(aq) + 4 NO(g) + 8 H2O(l)

NH4Cl + H2SO4 = NH4H2 + ClSO4 = =>
NH4Cl + H2SO4 = NH4H2 + ClSO4

(CH3)2SiCl2 + H2O = (CH3)2SiO + HCl =>
(CH3)2SiCl2 + H2O = (CH3)2SiO + 2 HCl

Pt(s) + HCl(aq) + HNO3(aq) = H2[PtCl6](aq) + NO(g) + H2O(l) =>
3 Pt(s) + 18 HCl(aq) + 4 HNO3(aq) = 3 H2[PtCl6](aq) + 4 NO(g) + 8 H2O(l)

Ni + Br2 = NiBr2 =>
Ni + Br2 = NiBr2

Fe(s) + CuS(aq) = FeS(aq) + Cu(s) =>
Fe(s) + CuS(aq) = FeS(aq) + Cu(s)

Pt(s) + HNO3(aq) + HCl(aq) = H2PtCl6(aq) + NO(g) + H2O(l) =>
3 Pt(s) + 4 HNO3(aq) + 18 HCl(aq) = 3 H2PtCl6(aq) + 4 NO(g) + 8 H2O(l)

HCl(aq) + HNO3(aq) + Pt(s) = H2O(l) + PtCl4(aq) + NO(g) =>
12 HCl(aq) + 4 HNO3(aq) + 3 Pt(s) = 8 H2O(l) + 3 PtCl4(aq) + 4 NO(g)

Sr(s) + Cl2(g) = SrCl(s) =>
2 Sr(s) + Cl2(g) = 2 SrCl(s)

Pt(s) + HNO3(aq) + HCl(aq) = H2PtCl6(aq) + NO(g) + H2O(l) =>
3 Pt(s) + 4 HNO3(aq) + 18 HCl(aq) = 3 H2PtCl6(aq) + 4 NO(g) + 8 H2O(l)

HCl(aq) + HNO3(aq) + Pt(s) = H2O(l) + PtCl4(aq) + NO(g) =>
12 HCl(aq) + 4 HNO3(aq) + 3 Pt(s) = 8 H2O(l) + 3 PtCl4(aq) + 4 NO(g)

P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

HCl(aq) + HNO3(aq) + Pt(s) = H2O(l) + PtCl4(aq) + NO(g) =>
12 HCl(aq) + 4 HNO3(aq) + 3 Pt(s) = 8 H2O(l) + 3 PtCl4(aq) + 4 NO(g)

Na2Al2O4 + Ca(HCO3)2 + H2O = Al(OH)3 + CaCO3 + Na2CO3 =>
Na2Al2O4 + Ca(HCO3)2 + 2 H2O = 2 Al(OH)3 + CaCO3 + Na2CO3

Pt(s) + HCl(aq) + HNO3(aq) = H2[PtCl6](aq) + NO(g) + H2O(l) =>
3 Pt(s) + 18 HCl(aq) + 4 HNO3(aq) = 3 H2[PtCl6](aq) + 4 NO(g) + 8 H2O(l)

CO3{2-} + HOH = HCO3{-} + OH{-} =>
CO3{2-} + HOH = HCO3{-} + OH{-}

Sr(s) + Cl2(g) = SrCl2(aq) =>
Sr(s) + Cl2(g) = SrCl2(aq)

Pt(s) + HCl(aq) + HNO3(aq) = H2[PtCl6](aq) + NO(g) + H2O(l) =>
3 Pt(s) + 18 HCl(aq) + 4 HNO3(aq) = 3 H2[PtCl6](aq) + 4 NO(g) + 8 H2O(l)

Sr(s) + Cl2(g) = SrCl2(aq) =>
Sr(s) + Cl2(g) = SrCl2(aq)

HCl(aq) + HNO3(aq) + Pt(s) = H2O(l) + PtCl4(aq) + NO(g) =>
12 HCl(aq) + 4 HNO3(aq) + 3 Pt(s) = 8 H2O(l) + 3 PtCl4(aq) + 4 NO(g)

Mn(NO3)5 + Na3PO4 = Mn3(PO4)5 + NaNO3 =>
3 Mn(NO3)5 + 5 Na3PO4 = Mn3(PO4)5 + 15 NaNO3

(Fe(OH))3 = Fe2OH2O =>
2(Fe(OH))3 = 3 Fe2OH2O

Sr(s) + Cl2(g) = SrCl2(aq) =>
Sr(s) + Cl2(g) = SrCl2(aq)

KMnO4 + MnO2 + NaOH = K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + MnO2 + 4 NaOH = K2MnO4 + 2 Na2MnO4 + 2 H2O

Sr(s) + Cl2(g) = SrCl(s) =>
2 Sr(s) + Cl2(g) = 2 SrCl(s)

Sr(s) + Cl2(g) = SrCl2(s) =>
Sr(s) + Cl2(g) = SrCl2(s)

Sr(s) + Cl2(g) = SrCl(s) =>
2 Sr(s) + Cl2(g) = 2 SrCl(s)

Cu + NaOH = Cu(OH) + Na =>
Cu + NaOH = Cu(OH) + Na

Pt(s) + HCl(aq) + HNO3(aq) = H2[PtCl6](aq) + NO(g) + H2O(l) =>
3 Pt(s) + 18 HCl(aq) + 4 HNO3(aq) = 3 H2[PtCl6](aq) + 4 NO(g) + 8 H2O(l)

Mg(s) + H2O = Mg(OH)2(ac) + H2 =>
Mg(s) + 2 H2O = Mg(OH)2(ac) + H2

Pt(s) + HNO3(aq) + HCl(aq) = H2PtCl6(aq) + NO(g) + H2O(l) =>
3 Pt(s) + 4 HNO3(aq) + 18 HCl(aq) = 3 H2PtCl6(aq) + 4 NO(g) + 8 H2O(l)

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

Sr(s) + Cl2(g) = SrCl2(s) =>
Sr(s) + Cl2(g) = SrCl2(s)

Pt(s) + HCl(aq) + HNO3(aq) = H2[PtCl6](aq) + NO(g) + H2O(l) =>
3 Pt(s) + 18 HCl(aq) + 4 HNO3(aq) = 3 H2[PtCl6](aq) + 4 NO(g) + 8 H2O(l)

Sr(s) + Cl2(g) = SrCl2(aq) =>
Sr(s) + Cl2(g) = SrCl2(aq)

C45H86O6 + H2O = C14H28O2 + C3H8O3 =>
C45H86O6 + 3 H2O = 3 C14H28O2 + C3H8O3

Pt(s) + HNO3(aq) + HCl(aq) = H2PtCl6(aq) + NO(g) + H2O(l) =>
3 Pt(s) + 4 HNO3(aq) + 18 HCl(aq) = 3 H2PtCl6(aq) + 4 NO(g) + 8 H2O(l)

Sr(s) + Cl2(g) = SrCl2(s) =>
Sr(s) + Cl2(g) = SrCl2(s)

HCl(aq) + HNO3(aq) + Pt(s) = H2O(l) + PtCl4(aq) + NO(g) =>
12 HCl(aq) + 4 HNO3(aq) + 3 Pt(s) = 8 H2O(l) + 3 PtCl4(aq) + 4 NO(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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