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Chemische vergelijkingen in evenwicht op11/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
C7H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C7H18(l) + 23 O2(g) = 14 CO2(g) + 18 H2O(l)

Li2O + H = Li + H2O =>
Li2O + 2 H = 2 Li + H2O

LiCl + Ba(NO3)2 = LiNO3 + BaCl2 =>
2 LiCl + Ba(NO3)2 = 2 LiNO3 + BaCl2

CH4N2S + Na = NaN2S + CH4 =>
CH4N2S + Na = NaN2S + CH4

HC2H3O2(aq) + H2O(l) = H3O(aq) + C2H3O2(aq) =>
HC2H3O2(aq) + H2O(l) = H3O(aq) + C2H3O2(aq)

C3H6NH + H2O = C3H6NH2 + OH =>
C3H6NH + H2O = C3H6NH2 + OH

Pb(ClO4)2 + K2SO4 = PbSO4 + KClO4 =>
Pb(ClO4)2 + K2SO4 = PbSO4 + 2 KClO4

NaOH + SO2 = Na2S2O5 + H2O =>
2 NaOH + 2 SO2 = Na2S2O5 + H2O

NH2OH + N2O5 = HN(NO2)2 + H2O =>
8 NH2OH + 5 N2O5 = 6 HN(NO2)2 + 9 H2O

BaSO3 = Ba + SO2 + O2 =>
2 BaSO3 = 2 Ba + 2 SO2 + O2

Fe(s) + Br(l) = FeBr3(s) =>
Fe(s) + 3 Br(l) = FeBr3(s)

Cu(s) + O2(s) = CuO =>
2 Cu(s) + O2(s) = 2 CuO

KMnO4 + NaClO3 + KOH = NaClO4 + K2MnO4 + H2O =>
2 KMnO4 + NaClO3 + 2 KOH = NaClO4 + 2 K2MnO4 + H2O

Al2O3 + Fe3O4 = Al3O4 + Fe2O3 =>
3 Al2O3 + 2 Fe3O4 = 2 Al3O4 + 3 Fe2O3

NaCl + HNO3 = Na2(NO3)2 + HCl =>
2 NaCl + 2 HNO3 = Na2(NO3)2 + 2 HCl

BaSO3 = Ba + SO2 + O2 =>
2 BaSO3 = 2 Ba + 2 SO2 + O2

ScNO3 = ScNO2 + O =>
ScNO3 = ScNO2 + O

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

NH4OH + Fe(CH3CO2)2 = CH3COONH4 + Fe(OH)2 =>
2 NH4OH + Fe(CH3CO2)2 = 2 CH3COONH4 + Fe(OH)2

Cr(C2H3O2)3 + C5H8O2 + H2O = CH3COOH + Cr(C2H7O2)3 =>
2 Cr(C2H3O2)3 + 6 C5H8O2 + 18 H2O = 15 CH3COOH + 2 Cr(C2H7O2)3

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

Fe2O3(s) + Al = Fe + Al2O3 =>
Fe2O3(s) + 2 Al = 2 Fe + Al2O3

MgNO3 + CuSO4 = CuNO3 + MgSO4 =>
MgNO3 + CuSO4 = CuNO3 + MgSO4

Li + HCl = H2 + LiCl =>
2 Li + 2 HCl = H2 + 2 LiCl

CuCl2(l) + Al(s) = AlCl3(aq) + Cu(s) =>
3 CuCl2(l) + 2 Al(s) = 2 AlCl3(aq) + 3 Cu(s)

I + CH4 = CH3I + HI =>
2 I + CH4 = CH3I + HI

Ni(CO3) = Ni + CO3 =>
Ni(CO3) = Ni + CO3

Hg + H = HgH =>
Hg + H = HgH

FeC2O4*H2O = FeCO3 + H2O + CO =>
FeC2O4*H2O = FeCO3 + H2O + CO

Pb(NO2)2 = PbO + NO + O2 =>
2 Pb(NO2)2 = 2 PbO + 4 NO + O2

C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O

C4H10 + HNO3 = C4H9NO3 + H2 =>
C4H10 + HNO3 = C4H9NO3 + H2

Hg(NO3)2 + AgOH = HgOH + Ag(NO3)2 =>
Hg(NO3)2 + AgOH = HgOH + Ag(NO3)2

Al2(CO3)3 + K2O = Al2O + K2(CO3)3 =>
Al2(CO3)3 + K2O = Al2O + K2(CO3)3

C4H8 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
C4H8 + 8 KMnO4 + 10 KOH = 2 CH3COOK + 8 K2MnO4 + 6 H2O

Al + CuSO4 + H2O = Al2(SO4)3 + (CuOH)2SO4 + H2 =>
2 Al + 6 CuSO4 + 6 H2O = Al2(SO4)3 + 3(CuOH)2SO4 + 3 H2

MgCl2(aq) + Fe(s) = FeCl2(aq) + Mg(s) =>
MgCl2(aq) + Fe(s) = FeCl2(aq) + Mg(s)

Cl + Ar = ClAr =>
Cl + Ar = ClAr

ClO2 + NO3 = ClO3 + NO =>
2 ClO2 + NO3 = 2 ClO3 + NO

NH2COONH4 = NH3 + CO2 =>
NH2COONH4 = 2 NH3 + CO2

CH3COOH + HClO = CH3COOCl + H2O =>
CH3COOH + HClO = CH3COOCl + H2O

NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O

CH3OH + NO2 = CO2 + H2O + N2 =>
4 CH3OH + 6 NO2 = 4 CO2 + 8 H2O + 3 N2

C4H8O2 + C4H10O = C7H14O2 + H2O =>
4 C4H8O2 + 3 C4H10O = 4 C7H14O2 + 3 H2O

Li2TeO4 + H2O = Li2H2 + TeO5 =>
Li2TeO4 + H2O = Li2H2 + TeO5

KK2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KK2Cr2O7 + 10 FeSO4 + 14 H2SO4 = 2 Cr2(SO4)3 + 3 K2SO4 + 5 Fe2(SO4)3 + 14 H2O

SO3{-2} + H2O = HSO3{-} + OH{-} =>
SO3{-2} + H2O = HSO3{-} + OH{-}

C3H8O + NaOH = C3H6O + Na + H2O =>
C3H8O + 2 NaOH = C3H6O + 2 Na + 2 H2O

NaBr(aq) + H3PO4(aq) = Na3PO4(s) + HBr(aq) =>
3 NaBr(aq) + H3PO4(aq) = Na3PO4(s) + 3 HBr(aq)

(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4(s) + NH4ClO4(aq) =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4(s) + 2 NH4ClO4(aq)

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Breng de vergelijking van een chemische reactie in evenwicht
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