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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
SO2 + H2S = H2S5O6 + H2O =>
10 SO2 + 5 H2S = 3 H2S5O6 + 2 H2O

Al3 + NaOH + H2O = NaAlO2 + H2 =>
2 Al3 + 6 NaOH + 6 H2O = 6 NaAlO2 + 9 H2

Cr{3+} + Pt = Cr + Pt{2+} =>
2 Cr{3+} + 3 Pt = 2 Cr + 3 Pt{2+}

Pb + Mn = PbMn =>
Pb + Mn = PbMn

S2O8 + H2O = SO5 + H =>
S2O8 + 2 H2O = 2 SO5 + 4 H

CCu2O3 = C + Cu + O =>
CCu2O3 = C + 2 Cu + 3 O

Al + H2O + NaOH = Na3[Al(OH)6] + H =>
Al + 3 H2O + 3 NaOH = Na3[Al(OH)6] + 3 H

HCl + NaC6H5CO2 = C7H6O2 + NaCl =>
HCl + NaC6H5CO2 = C7H6O2 + NaCl

CuCa2 + HCl = CuCl2 + Ca + H =>
CuCa2 + 2 HCl = CuCl2 + 2 Ca + 2 H

CuCl2 + N2H4 = Cu + N2 + HCl =>
2 CuCl2 + N2H4 = 2 Cu + N2 + 4 HCl

CuCO3 + O2 = CuO2 + CO2 =>
2 CuCO3 + O2 = 2 CuO2 + 2 CO2

As2O3 + H2O = As2H2O4 =>
As2O3 + H2O = As2H2O4

Ag2O + NH4OH = Ag(NH3)2 + H2O + OH =>
Ag2O + 4 NH4OH = 2 Ag(NH3)2 + 3 H2O + 2 OH

NaHCO3 + C6H8O7 = H2O + CO2 + Na =>
18 NaHCO3 + C6H8O7 = 13 H2O + 24 CO2 + 18 Na

HNO3 + H2S5 = NO + S + H2O =>
2 HNO3 + 3 H2S5 = 2 NO + 15 S + 4 H2O

Fe2O3 + H2SO4 = Fe2(SO4)03 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)03 + 3 H2O

C3H8(g) + O2(g) = CO(g) + H2O =>
2 C3H8(g) + 7 O2(g) = 6 CO(g) + 8 H2O

NH4N2O3 = N2 + O2 + H2O =>
2 NH4N2O3 = 3 N2 + O2 + 4 H2O

TiO2(s) + Cl2(g) + C(s) = TiCl4(l) + CO(g) =>
TiO2(s) + 2 Cl2(g) + 2 C(s) = TiCl4(l) + 2 CO(g)

H2SO4 + FeCO3 = Fe2(SO4)3 + SO2 + CO2 + H2O =>
4 H2SO4 + 2 FeCO3 = Fe2(SO4)3 + SO2 + 2 CO2 + 4 H2O

H2 + ClO = HCl + H2O =>
3 H2 + 2 ClO = 2 HCl + 2 H2O

NaCl + FeCl3 = NaCl3 + FeCl =>
NaCl + FeCl3 = NaCl3 + FeCl

NaNO2 + HCl = H2O + NO + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = H2O + 2 NO + 2 NaCl + NaNO3

C16H32 + O2 = H2O + C =>
C16H32 + 8 O2 = 16 H2O + 16 C

C43H90 + O2 = CO2 + H2O =>
2 C43H90 + 131 O2 = 86 CO2 + 90 H2O

FeS2 + Cu2S + HNO3 = FeSO4 + CuSO4 + NO + H2O =>
FeS2 + Cu2S + 8 HNO3 = FeSO4 + 2 CuSO4 + 8 NO + 4 H2O

Mg(s) + Ca(NO3)2 = MgNO3 + Ca =>
2 Mg(s) + Ca(NO3)2 = 2 MgNO3 + Ca

Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2

CH3CHCHCH3 + O2 = CH3COOH =>
CH3CHCHCH3 + 2 O2 = 2 CH3COOH

Zn(NO3)2 + KHCO3 = CO2 + Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KHCO3 = 2 CO2 + Zn(OH)2 + 2 KNO3

Cu(II)O2 = Cu(II) + O2 =>
Cu(II)O2 = Cu(II) + O2

H2C3O2 + OH = H2O + CO =>
H2C3O2 + 4 OH = 3 H2O + 3 CO

ZnS + Ba(OH)2 = Zn(OH)2 + BaS =>
ZnS + Ba(OH)2 = Zn(OH)2 + BaS

K2S + MgBr2 = K2Br2 + SMg =>
K2S + MgBr2 = K2Br2 + SMg

HgNO3 + KOH = KNO3 + HgOH =>
HgNO3 + KOH = KNO3 + HgOH

C14H10 + H2O2 = C14H8O2 + H2O =>
C14H10 + 3 H2O2 = C14H8O2 + 4 H2O

HClO2 = HClO3 + HClO =>
2 HClO2 = HClO3 + HClO

Mg + NiSO4 = SO4 + MgNi =>
Mg + NiSO4 = SO4 + MgNi

Fe + NaNO3 = Fe2O3 + NaN =>
2 Fe + NaNO3 = Fe2O3 + NaN

Sn + O + HCl = SnCl2 + H2O =>
Sn + O + 2 HCl = SnCl2 + H2O

KMnO4 + H2SO4 + N2O = K2SO4 + MnSO4 + NO + H2O =>
2 KMnO4 + 3 H2SO4 + 5 N2O = K2SO4 + 2 MnSO4 + 10 NO + 3 H2O

H2O + P4 = PH3 + H2PO3 =>
36 H2O + 7 P4 = 16 PH3 + 12 H2PO3

NiSO4 + BaCl2 = NiCl2 + Ba2(SO4)2 =>
2 NiSO4 + 2 BaCl2 = 2 NiCl2 + Ba2(SO4)2

K2SO4 + NaHCO3 = Na2SO4 + KHCO3 =>
K2SO4 + 2 NaHCO3 = Na2SO4 + 2 KHCO3

HCOOH + H2 = CHCHO + H2O =>
2 HCOOH + 2 H2 = CHCHO + 3 H2O

Sodiumhydroxide + Nitricacid = Sodiumnitrate + Water =>
NaOH + HNO3 = NaNO3 + H2O

H2O + Ba = BaH + O2 =>
2 H2O + 4 Ba = 4 BaH + O2

C6H8O6 + HCl = H2O + C6H7O5Cl =>
C6H8O6 + HCl = H2O + C6H7O5Cl

C2H5OH + K2Cr2O7 + H2SO4 = K2SO4 + CH3OOH + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 6 CH3OOH + 2 Cr2(SO4)3 + 5 H2O

H2 + C100 = HC24 =>
25 H2 + 12 C100 = 50 HC24

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Breng de vergelijking van een chemische reactie in evenwicht
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