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Chemische vergelijkingen in evenwicht op09/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
C8H10 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C7H6O2 + 27 K2SO4 + 54 MnSO4 + 136 H2O

BaO + HClO4 = Ba(ClO4)2H2O =>
BaO + 2 HClO4 = Ba(ClO4)2H2O

NaNO3 + N2H8SO4 = Na2SO4 + N2O + H2O =>
2 NaNO3 + N2H8SO4 = Na2SO4 + 2 N2O + 4 H2O

ZnCu = Zn + Cu =>
ZnCu = Zn + Cu

CH3OOH(l) + O2 = CO2 + H2O =>
CH3OOH(l) + O2 = CO2 + 2 H2O

VCl4 + AgNO3 = V(NO3)4 + AgCl =>
VCl4 + 4 AgNO3 = V(NO3)4 + 4 AgCl

AgNO3 + Ba(OH)2 = Ag2(OH)2 + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = Ag2(OH)2 + Ba(NO3)2

KOH + H3PO4 = K3PO3 + H2O + O2 =>
6 KOH + 2 H3PO4 = 2 K3PO3 + 6 H2O + O2

K2CrO4 + KNO2 + H2O + KOH = KNO3 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 KNO2 + 5 H2O + 2 KOH = 3 KNO3 + 2 K3[Cr(OH)6]

Au(CN)2 + Zn(s) = Zn(CN)4 + Au(s) =>
2 Au(CN)2 + Zn(s) = Zn(CN)4 + 2 Au(s)

NH4NO2(aq) = N2(g) + H2O =>
NH4NO2(aq) = N2(g) + 2 H2O

NaCl + Hg(NO3)2 = HgCl2 + NaNO3 =>
2 NaCl + Hg(NO3)2 = HgCl2 + 2 NaNO3

Al(s) + NaOH(aq) + H2O(l) = Na(Al(OH)4)(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na(Al(OH)4)(aq) + 3 H2(g)

Ag3PO4(s) + H{+} = Ag{+} + H3PO4(aq) =>
Ag3PO4(s) + 3 H{+} = 3 Ag{+} + H3PO4(aq)

Mg + KOH = MgOH + K =>
Mg + KOH = MgOH + K

Na3PO4(aq) + KOH(aq) = NaOH(aq) + K3PO4(s) =>
Na3PO4(aq) + 3 KOH(aq) = 3 NaOH(aq) + K3PO4(s)

Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

AgNO3 + Na2CO3 = Na2Ag + CO3NO3 =>
AgNO3 + Na2CO3 = Na2Ag + CO3NO3

Pb(s) + AgNO3(aq) = Ag(s) + Pb(NO3)2 =>
Pb(s) + 2 AgNO3(aq) = 2 Ag(s) + Pb(NO3)2

Bu3N2 + H2O = Bu(OH)2 + NH3 =>
Bu3N2 + 6 H2O = 3 Bu(OH)2 + 2 NH3

CuSO4 + Pb = CuPb + SO4 =>
CuSO4 + Pb = CuPb + SO4

Fe + Ba(ClO3)2 = Fe(ClO3)3 + Ba =>
2 Fe + 3 Ba(ClO3)2 = 2 Fe(ClO3)3 + 3 Ba

Na2CO3 + Ag(NO3)2 = AgCO3 + Na2(NO3)2 =>
Na2CO3 + Ag(NO3)2 = AgCO3 + Na2(NO3)2

K(IO3) + KI + HCl = KCl + I2 + H2O =>
K(IO3) + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O

NiC2O4*2H2O + O2 = Ni2O3(s) + H2O(g) + CO2(g) =>
4 NiC2O4*2H2O + 3 O2 = 2 Ni2O3(s) + 8 H2O(g) + 8 CO2(g)

H2CrO4 + NaOH = HOH + Na2CrO4 =>
H2CrO4 + 2 NaOH = 2 HOH + Na2CrO4

Ca(H2PO4)2 + Ca(OH)2 = CaHPO4 + H2O =>
Ca(H2PO4)2 + Ca(OH)2 = 2 CaHPO4 + 2 H2O

Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O

Cr2(SO4)3 + K2CO3 = Cr2(CO3)3 + K2SO4 =>
Cr2(SO4)3 + 3 K2CO3 = Cr2(CO3)3 + 3 K2SO4

CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH

AgOH + H{+} = Ag{+} + H2O =>
AgOH + H{+} = Ag{+} + H2O

NH4I + Br2 = NH4Br2 + I =>
NH4I + Br2 = NH4Br2 + I

Na2O + Li2CO3 = Na2CO3 + Li2O =>
Na2O + Li2CO3 = Na2CO3 + Li2O

N2H4 + O2 = N2O3 + H2O =>
2 N2H4 + 5 O2 = 2 N2O3 + 4 H2O

HAuCl4 + Zn = Au + H2 + ZnCl2 =>
2 HAuCl4 + 4 Zn = 2 Au + H2 + 4 ZnCl2

Fe3O4 + CO2 = FeCO3 + O2 =>
2 Fe3O4 + 6 CO2 = 6 FeCO3 + O2

O2 + SnO + BiCl5 = SnCl4 + Bi2O3 =>
O2 + 10 SnO + 8 BiCl5 = 10 SnCl4 + 4 Bi2O3

CH3CHCH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 CH3CHCH2OH(l) + 17 O2(g) = 12 CO2(g) + 14 H2O(g)

CH3Br2 + Na = C2H6 + NaBr =>
2 CH3Br2 + 4 Na = C2H6 + 4 NaBr

HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O

HBr(aq) + BaCO3(s) = BaBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + BaCO3(s) = BaBr2(aq) + H2O(l) + CO2(g)


Cu(NO3)2(aq) + NH4OH(aq) = Cu(OH)2(aq) + NH4NO3(aq) =>
Cu(NO3)2(aq) + 2 NH4OH(aq) = Cu(OH)2(aq) + 2 NH4NO3(aq)

Pt + Bi3N5 = Pt3N4 + Bi =>
15 Pt + 4 Bi3N5 = 5 Pt3N4 + 12 Bi

BaCl2 + Ag2(SO4) = BaSO4 + AgCl =>
BaCl2 + Ag2(SO4) = BaSO4 + 2 AgCl

C8H10 + KMnO4 = C7H5O2K + K2CO3 + MnO2 + H2O =>
3 C8H10 + 22 KMnO4 = 2 C7H5O2K + 10 K2CO3 + 22 MnO2 + 10 H2O

K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2

As + NaOH + O2 = Na3AsO4 + H2O =>
4 As + 12 NaOH + 5 O2 = 4 Na3AsO4 + 6 H2O

Mn(NO3)2 + BiO2 + HNO3 = HMnO4 + Bi(NO3)3 + H2O =>
Mn(NO3)2 + 5 BiO2 + 13 HNO3 = HMnO4 + 5 Bi(NO3)3 + 6 H2O

CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH

C6H5COOH + C2H5OH = C6H5COO(C2H5) + H2O =>
C6H5COOH + C2H5OH = C6H5COO(C2H5) + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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