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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
I + C6H14 = C6H10I2 + H2 =>
2 I + C6H14 = C6H10I2 + 2 H2

V2O5 + H2O2 + NaOH = Na3VO8 + H2O =>
V2O5 + 8 H2O2 + 6 NaOH = 2 Na3VO8 + 11 H2O

Y(NO3)3*4H2O + C6H8O7*H2O = Y2O3 + CO2 + H2O + N2 =>
6 Y(NO3)3*4H2O + 5 C6H8O7*H2O = 3 Y2O3 + 30 CO2 + 49 H2O + 9 N2

Ni(OH)2 = Ni2O3 + H{+} + e + H2O =>
2 Ni(OH)2 = Ni2O3 + 2 H{+} + 2e + H2O

Na2SO4 + Ba3P2 = BaSO4 + Na3P =>
3 Na2SO4 + Ba3P2 = 3 BaSO4 + 2 Na3P

Mg + SO4 = MgSO4 =>
Mg + SO4 = MgSO4

FeCr207 + KCO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr207 + 1656 KCO3 + 831 O2 = 2 Fe2O3 + 828 K2CrO4 + 1656 CO2

Cr + ClO4{-} + H2O = Cr(OH)3 + ClO3{-} =>
2 Cr + 3 ClO4{-} + 3 H2O = 2 Cr(OH)3 + 3 ClO3{-}

K + HgCl2 = Hg + ClK =>
2 K + HgCl2 = Hg + 2 ClK

H2C4H2O4 + NaOH = H3O + C4H3O4 + Na =>
2 H2C4H2O4 + NaOH = H3O + 2 C4H3O4 + Na

KMnO4 + K2S + HCl = MnO2 + KCl + S + H2O =>
2 KMnO4 + 3 K2S + 8 HCl = 2 MnO2 + 8 KCl + 3 S + 4 H2O

NH2(CH2)2COOH + C2H5OH = NH2CH2COOC2H5 + H2O =>
2 NH2(CH2)2COOH + C2H5OH = 2 NH2CH2COOC2H5 + H2O

NaCl + H(SO4) + MnO2 = Mn(SO4) + Na2(SO4) + Cl2 + H2O =>
6 NaCl + 4 H(SO4) + MnO2 = Mn(SO4) + 3 Na2(SO4) + 3 Cl2 + 2 H2O

Cd(NO3)2(aq) + K4Fe(CN)6(aq) = Cd2Fe(CN)6(s) + KNO3(aq) =>
2 Cd(NO3)2(aq) + K4Fe(CN)6(aq) = Cd2Fe(CN)6(s) + 4 KNO3(aq)

H2 + ClO2 = HCl + H2O =>
5 H2 + 2 ClO2 = 2 HCl + 4 H2O

Fe(NO3)3 + Ba(NO3)2 = Ba(NO3)3 + Fe(NO3)2 =>
Fe(NO3)3 + Ba(NO3)2 = Ba(NO3)3 + Fe(NO3)2

Na(SO3) + Ca(NO3) = Na(NO3) + Ca(SO3) =>
Na(SO3) + Ca(NO3) = Na(NO3) + Ca(SO3)

Ca(OH)2(s) + H3Po4(aq) = Ca3(Po4)2(aq) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3Po4(aq) = Ca3(Po4)2(aq) + 6 H2O(l)

Bi(OH)3(s) + HNO3(aq) = Bi(NO3)3 + H2O =>
Bi(OH)3(s) + 3 HNO3(aq) = Bi(NO3)3 + 3 H2O

Li + H = Li3H =>
3 Li + H = Li3H

C6H12O6 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C6H12O7 + H2O =>
5 C6H12O6 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C6H12O7 + 3 H2O

C10H9ClN4S + H2O2 = CO2 + HCl + HNO3 + H2SO4 + H2O =>
C10H9ClN4S + 37 H2O2 = 10 CO2 + HCl + 4 HNO3 + H2SO4 + 38 H2O

SO2 + CaCO3 + O + H2O = CaSO4*2H2O + CO2 =>
SO2 + CaCO3 + O + 2 H2O = CaSO4*2H2O + CO2

NaI + FeCl3 + H2O = Fe(OH)3 + NaCl + HI =>
3 NaI + FeCl3 + 3 H2O = Fe(OH)3 + 3 NaCl + 3 HI

Mg + H = MgH5 =>
Mg + 5 H = MgH5

Ba(OH)2 + H2SO4 = Ba(SO4) + H2O =>
Ba(OH)2 + H2SO4 = Ba(SO4) + 2 H2O

C6H14O4 + KMnO4 + H2SO4 = C6H8O4 + K2SO4 + MnSO4 + H2O =>
5 C6H14O4 + 6 KMnO4 + 9 H2SO4 = 5 C6H8O4 + 3 K2SO4 + 6 MnSO4 + 24 H2O

C2H4 + KMnO4 + KOH = K2MnO4 + K2CO3 + H2O =>
C2H4 + 12 KMnO4 + 16 KOH = 12 K2MnO4 + 2 K2CO3 + 10 H2O

C13H8O + NaBH4 + CH3CH2OH = C13H10O + NaB(OCH3)4 =>
80 C13H8O + 11 NaBH4 + 48 CH3CH2OH = 84 C13H10O + 11 NaB(OCH3)4

NH3*H2O + HClO3 = NH4ClO3 + H2O =>
NH3*H2O + HClO3 = NH4ClO3 + H2O

KAl(OH)4(aq) + H2SO4(aq) = Al(OH)3(s) + K2SO4(aq) + H2O(l) =>
2 KAl(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(s) + K2SO4(aq) + 2 H2O(l)

HI + KClO3 = I2 + KCl + H2O =>
6 HI + KClO3 = 3 I2 + KCl + 3 H2O

KCNS + KMnO4 + H3PO4 = Mn3(PO4)2 + K3PO4 + SO3 + CO2 + N2 + H2O =>
30 KCNS + 66 KMnO4 + 76 H3PO4 = 22 Mn3(PO4)2 + 32 K3PO4 + 30 SO3 + 30 CO2 + 15 N2 + 114 H2O

SiO2 + CaCO3 = CaSiO3 + CO2 =>
SiO2 + CaCO3 = CaSiO3 + CO2

NiCl2 + HNO3 + HCl = NiCl3 + NO + H2O =>
3 NiCl2 + HNO3 + 3 HCl = 3 NiCl3 + NO + 2 H2O

Fe + J2 = Fe2J6 =>
2 Fe + 3 J2 = Fe2J6

KI + H2SO4 = SO2 + KIO3 + H2O =>
KI + 3 H2SO4 = 3 SO2 + KIO3 + 3 H2O

C3H7OH + KMnO4 = C3H6O + H2O + KMnO2 =>
2 C3H7OH + KMnO4 = 2 C3H6O + 2 H2O + KMnO2

LiCO3 + BaCl2 = BaCO3 + LiCl2 =>
LiCO3 + BaCl2 = BaCO3 + LiCl2

KOH(aq) + MgCl2(s) = Mg(OH)2(s) + KCl(aq) =>
2 KOH(aq) + MgCl2(s) = Mg(OH)2(s) + 2 KCl(aq)

Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2

Zn + H2SO4 = ZnS + HO2 =>
Zn + H2SO4 = ZnS + 2 HO2

Cr(NO3)2 + HCl + HgCl2 = Hg2Cl2 + CrCl3 + HNO3 =>
2 Cr(NO3)2 + 4 HCl + 2 HgCl2 = Hg2Cl2 + 2 CrCl3 + 4 HNO3

HCOOH + [Ag(NH3)2]OH = CO2 + Ag + H2O + NH3 =>
HCOOH + 2[Ag(NH3)2]OH = CO2 + 2 Ag + 2 H2O + 4 NH3

Fe + P4 = Fe3P5 =>
12 Fe + 5 P4 = 4 Fe3P5

CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2 =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2

NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3

Sb(OH)3 + NaOH = Na3[Sb(OH)6] =>
Sb(OH)3 + 3 NaOH = Na3[Sb(OH)6]

HBr + CH3CH2OH = CH3CH2Br + H2O =>
HBr + CH3CH2OH = CH3CH2Br + H2O

Mg(oh)2 + NH4OH = MgOH + NH4 =>
Mg(oh)2 + 2 NH4OH = 2 MgOH + 2 NH4

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Breng de vergelijking van een chemische reactie in evenwicht
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