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Chemische vergelijkingen in evenwicht op12/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
C2H4O8 = C4 + O8 + H4 =>
2 C2H4O8 = C4 + 2 O8 + 2 H4

KMnO4 + Fe3O4 = K2O + MnO + Fe2O3 =>
2 KMnO4 + 10 Fe3O4 = K2O + 2 MnO + 15 Fe2O3

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

Mg(CO3)2 + NH4OH = Mg(OH)2 + NH4CO3 =>
Mg(CO3)2 + 2 NH4OH = Mg(OH)2 + 2 NH4CO3

NaHCO3 = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3 = Na2CO3(s) + CO2(g) + H2O(g)

Sb{3+} + OH{-} = Sb(OH)3 =>
Sb{3+} + 3 OH{-} = Sb(OH)3

I2 + NaBr = Br2 + NaI2 =>
2 I2 + 2 NaBr = Br2 + 2 NaI2

Ag2SO4 + NH4NO3 = AgNO3 + (NH4)2SO4 =>
Ag2SO4 + 2 NH4NO3 = 2 AgNO3 + (NH4)2SO4

C9H20(l) + O2(g) = CO2(g) + H2O(g) = CO2 + O2 =>
C9H20(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)

K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O

(CH)2(CH)(CH)2Br + AgNO3 = (CH)2(CH)(CH)2NO3 + AgBr =>
(CH)2(CH)(CH)2Br + AgNO3 = (CH)2(CH)(CH)2NO3 + AgBr

Ca{2+} + e = Ca =>
Ca{2+} + 2e = Ca

HOH = H2 + O2 =>
2 HOH = 2 H2 + O2

H2O2 + KI + HCl = KI3 + H2O + KCl =>
H2O2 + 3 KI + 2 HCl = KI3 + 2 H2O + 2 KCl

Al + H2 + C2H4 = Al(C2H5)3 =>
2 Al + 3 H2 + 6 C2H4 = 2 Al(C2H5)3

Fe{+3+e = Fe{+2} =>
Fe{+3+e = Fe{+2}

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

K2O + P2O5 = K2(PO3)2 =>
K2O + P2O5 = K2(PO3)2

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

NH3 + AgNO3 = NH3AgNO3 =>
NH3 + AgNO3 = NH3AgNO3

CuSO4*5H2O + NC5H5 + Na2S2O5 + NaCl = H2SO4 + H2O + Na2SO4 + Cu4(NC5H5)4Cl4 =>
4 CuSO4*5H2O + 4 NC5H5 + Na2S2O5 + 4 NaCl = 3 H2SO4 + 17 H2O + 3 Na2SO4 + Cu4(NC5H5)4Cl4

CrCl3 + AgNO3 = AgCl + Cr(NO3)3 =>
CrCl3 + 3 AgNO3 = 3 AgCl + Cr(NO3)3

BeC + H2O = CH4 + Be(OH)2 + CO =>
3 BeC + 7 H2O = 2 CH4 + 3 Be(OH)2 + CO

HCl + H2CrO4 = Cl2 + CrCl3 + H2O =>
12 HCl + 2 H2CrO4 = 3 Cl2 + 2 CrCl3 + 8 H2O

Zn + Na2CO3 = ZnCO3 + Na =>
Zn + Na2CO3 = ZnCO3 + 2 Na

Cl + NaOH = NaCl + NaClO3 + H2O =>
6 Cl + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O

WO3 + P4O10 = W(PO3)6 =>
2 WO3 + 3 P4O10 = 2 W(PO3)6

NaBrO3 + F2 + H2O = NaBrO4 + HF =>
NaBrO3 + F2 + H2O = NaBrO4 + 2 HF

NaAl(OH)4 + AlCl3 = NaCl + Al(OH)3 =>
3 NaAl(OH)4 + AlCl3 = 3 NaCl + 4 Al(OH)3

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

H4P4O12 + H2O = H6P4O13 =>
H4P4O12 + H2O = H6P4O13

CH3CH2 + O2 = H2O + CH3COOH =>
4 CH3CH2 + 5 O2 = 2 H2O + 4 CH3COOH

K3[Cr(C2O4)3]3H2O + KMnO4 + H2SO4 = Cr2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Cr(C2O4)3]3H2O + 24 KMnO4 + 96 H2SO4 = 15 Cr2(SO4)3 + 24 MnSO4 + 27 K2SO4 + 180 CO2 + 106 H2O

Na2CO3(s) + H2SO4(aq) = NaHSO4(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 H2SO4(aq) = 2 NaHSO4(aq) + CO2(g) + H2O(l)

Zn(C2H3O2)2 + K = KC2H3O2 + Zn =>
Zn(C2H3O2)2 + 2 K = 2 KC2H3O2 + Zn

C10H20O + NaOH = C10H19ONa + H2O =>
C10H20O + NaOH = C10H19ONa + H2O

NaOH + Cl = NaCl + NaOCl + H2O =>
2 NaOH + 2 Cl = NaCl + NaOCl + H2O

KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl

H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O

CuO2 + HCl = CuCl2 + H2O2 =>
CuO2 + 2 HCl = CuCl2 + H2O2

Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{2-}

K2CO3 + MgSO4 = K2SO4 + MgCO3 =>
K2CO3 + MgSO4 = K2SO4 + MgCO3

KMnO4 + S + HCl = SO2 + MnCl2 + KCl + H2O =>
4 KMnO4 + 5 S + 12 HCl = 5 SO2 + 4 MnCl2 + 4 KCl + 6 H2O

Mn(OH)7 = Mn + OH =>
Mn(OH)7 = Mn + 7 OH

HNO3 + H2S = HNO2 + H2O + S =>
HNO3 + H2S = HNO2 + H2O + S

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

CaCl2 + Na2CO3 = NaCl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3

Pb2O4 = O + PbO =>
Pb2O4 = 2 O + 2 PbO

Zn + Sb + H2O = Zn(OH)2 + SbH =>
Zn + 2 Sb + 2 H2O = Zn(OH)2 + 2 SbH

KMnO4 + MgSO4 = K2SO4 + Mg(MnO4)2 =>
2 KMnO4 + MgSO4 = K2SO4 + Mg(MnO4)2

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Breng de vergelijking van een chemische reactie in evenwicht
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