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Chemische vergelijkingen in evenwicht op04/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)

KBiO3 + NaOH = NaBiO3 + KOH =>
KBiO3 + NaOH = NaBiO3 + KOH

C + H2 = C2H6 =>
2 C + 3 H2 = C2H6

Al(CH3)3 + H2O = Al2O3 + CH4 =>
2 Al(CH3)3 + 3 H2O = Al2O3 + 6 CH4

Ba(NO3)2 + KI + H2SO4 = K2SO4 + NO + I2 + BaSO4 + H2O =>
Ba(NO3)2 + 6 KI + 4 H2SO4 = 3 K2SO4 + 2 NO + 3 I2 + BaSO4 + 4 H2O

F2 + KC1 = KF + C =>
F2 + 2 KC1 = 2 KF + 2 C

Cr2(SO4) + Br2 + NaOH = NaCrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4) + 6 Br2 + 16 NaOH = 2 NaCrO4 + 12 NaBr + Na2SO4 + 8 H2O

KAlSi3O8 + H2O = Al(OH)3 + H4SiO4 + KOH =>
KAlSi3O8 + 8 H2O = Al(OH)3 + 3 H4SiO4 + KOH

CH3(CH2)2CH3 + O2 = CO2 + H2O951 =>
2 CH3(CH2)2CH3 + 4763 O2 = 8 CO2 + 10 H2O951

Cu11Sb3 + O2 + H2SO4 = CuSO4 + H2O + Sb =>
2 Cu11Sb3 + 11 O2 + 22 H2SO4 = 22 CuSO4 + 22 H2O + 6 Sb

HgBr2 + AgSO4 = AgBr2 + HgSO4 =>
HgBr2 + AgSO4 = AgBr2 + HgSO4

C2H6 + O2 = H2O6 + C2 =>
C2H6 + 9 O2 = 3 H2O6 + C2

NaClO3 + HCl = NaCl + ClO3 + H2 =>
2 NaClO3 + 2 HCl = 2 NaCl + 2 ClO3 + H2

Al4C3 + HCl3 = Al4Cl3 + C3H =>
Al4C3 + HCl3 = Al4Cl3 + C3H

(NH4)2CO3 = CO3{2-} + NH4{+} =>
(NH4)2CO3 = CO3{2-} + 2 NH4{+}

CaCo3 + C = CaC2 + Co =>
CaCo3 + 2 C = CaC2 + 3 Co

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

NaNO3 + AgNO3 = NaNO3AgNO3 =>
NaNO3 + AgNO3 = NaNO3AgNO3

CH4O(g) + O2(g) = CO2(g) + H2O(g)(s) =>
2 CH4O(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)(s)

Ca(OH)2 + Cl2 = Ca(ClO2)2 + CaCl2 + H2O =>
4 Ca(OH)2 + 4 Cl2 = Ca(ClO2)2 + 3 CaCl2 + 4 H2O

CrI3 + KOH + Br2 = K2CrO4 + KBr + KIO3 + H2O =>
2 CrI3 + 52 KOH + 21 Br2 = 2 K2CrO4 + 42 KBr + 6 KIO3 + 26 H2O

KClO3 + H2O = KCl + OH =>
KClO3 + 3 H2O = KCl + 6 OH

KClO3 + C4H9O6N = KC4H5O6 + NH4ClO3 =>
KClO3 + C4H9O6N = KC4H5O6 + NH4ClO3

KMnO4 + MgCl2 = KCl + Mg(MnO4)2 =>
2 KMnO4 + MgCl2 = 2 KCl + Mg(MnO4)2

Ai + Fe2O3 = Ai2O3 + Fe2 =>
2 Ai + Fe2O3 = Ai2O3 + Fe2

NaCO2 + HCl = NaCl + HCO2 =>
NaCO2 + HCl = NaCl + HCO2

NaNO3 + AgNO3 = NaNO3AgNO3 =>
NaNO3 + AgNO3 = NaNO3AgNO3

Fe(OH)3 + H3AsO4 = FeAsO4 + H2O =>
Fe(OH)3 + H3AsO4 = FeAsO4 + 3 H2O

Cu(OH2) + CaO = CuO + Ca(OH) =>
Cu(OH2) + 2 CaO = CuO + 2 Ca(OH)

KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3

CH3OH + CH3COOH + H2SO4 = H2O + CH4C7H6O3SO4 =>
2 CH3OH + 7 CH3COOH + 2 H2SO4 = 10 H2O + 2 CH4C7H6O3SO4

MnO4{-} + Mn2{+} + H{+} = MnO2 + H2O =>
7 MnO4{-} + 3 Mn2{+} + 4 H{+} = 13 MnO2 + 2 H2O

NaNO3 + AgNO3 = NaNO3AgNO3 =>
NaNO3 + AgNO3 = NaNO3AgNO3

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

C8H17COONa + NaOH = C8H18 + Na2CO3 =>
C8H17COONa + NaOH = C8H18 + Na2CO3

KOH + H2O2 = KHO2 + H2O =>
KOH + H2O2 = KHO2 + H2O

Zn(s) + HNO3(aq) = Zn(NO3) + H2(g) =>
2 Zn(s) + 2 HNO3(aq) = 2 Zn(NO3) + H2(g)

C + KNO3 = K2CO3 + CO2 + N2 =>
5 C + 4 KNO3 = 2 K2CO3 + 3 CO2 + 2 N2

CH3COOH + Ba(OH)2 = CH3COO + H2O + Ba =>
2 CH3COOH + Ba(OH)2 = 2 CH3COO + 2 H2O + Ba

HClO4 + Al(OH)3 = Al(ClO4)3 + H2O =>
3 HClO4 + Al(OH)3 = Al(ClO4)3 + 3 H2O

K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B

C6H5CH2CH2CH3 + KMnO4 + H2SO4 = C6H5COOH + CH3COOH + MnSO4 + K2SO4H2O =>
12 C6H5CH2CH2CH3 + 28 KMnO4 + 42 H2SO4 = 2 C6H5COOH + 47 CH3COOH + 28 MnSO4 + 14 K2SO4H2O

Na2[Be(OH)4] + NH4Cl = Be(OH)2 + NaCl + NH4OH =>
Na2[Be(OH)4] + 2 NH4Cl = Be(OH)2 + 2 NaCl + 2 NH4OH

AcCl3 = Ac + Cl2 =>
2 AcCl3 = 2 Ac + 3 Cl2

HCOOH + Cr = Cr(HCOO)3 + H =>
3 HCOOH + Cr = Cr(HCOO)3 + 3 H

PbSO4 + Al(No3)3 = Pb(No3)2 + Al2(SO4)3 =>
3 PbSO4 + 2 Al(No3)3 = 3 Pb(No3)2 + Al2(SO4)3

C2H6I + O2 = CO2 + H2O + I2 =>
2 C2H6I + 7 O2 = 4 CO2 + 6 H2O + I2

(CH3)3N + O2 = N2 + CO2 + H2O =>
4(CH3)3N + 21 O2 = 2 N2 + 12 CO2 + 18 H2O

HCl + CO2 = CO + H2O + Cl2 =>
2 HCl + CO2 = CO + H2O + Cl2

K2MnO4 + CO2 = KMnO4 + K2CO3 + MnO =>
5 K2MnO4 + 3 CO2 = 4 KMnO4 + 3 K2CO3 + MnO

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