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Chemische vergelijkingen in evenwicht op11/29/24

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Breng de vergelijking van een chemische reactie in evenwicht
(OH)2 = O + H =>
(OH)2 = 2 O + 2 H

Cs2CO3 + HBr = CsBr + H2O + CO2 =>
Cs2CO3 + 2 HBr = 2 CsBr + H2O + CO2

CH3COOH + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O

SO3(g) + H2O(i) = H2SO4(aq) =>
SO3(g) + H2O(i) = H2SO4(aq)

K2O(s) + H2O = KOH(aq) =>
K2O(s) + H2O = 2 KOH(aq)

Mg(OH)2 + H2SiO3 = Mg(HSiO3)2 + H2O =>
Mg(OH)2 + 2 H2SiO3 = Mg(HSiO3)2 + 2 H2O

(OH)2 = O2H2 =>
(OH)2 = O2H2

Ga2O3(s) = Ga(s) + O2(g) =>
2 Ga2O3(s) = 4 Ga(s) + 3 O2(g)

H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4

KI(aq) + H2SO4(aq) + H2O2(aq) = K2SO4(aq) + I2(s) + H2O(l) =>
2 KI(aq) + H2SO4(aq) + H2O2(aq) = K2SO4(aq) + I2(s) + 2 H2O(l)

Na2S2O5 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O5 + 2 Cl2 + 3 H2O = Na2SO4 + 4 HCl + H2SO4

FeSO4(aq) + H2O2(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O =>
2 FeSO4(aq) + H2O2(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + 2 H2O

C12H12OH2 + O2 = CO2 + H2O =>
C12H12OH2 + 15 O2 = 12 CO2 + 7 H2O

CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2

Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2

Al + NiSO4 = AlSO4 + Ni =>
Al + NiSO4 = AlSO4 + Ni

Nb + OH = NbO4 + H2O =>
Nb + 8 OH = NbO4 + 4 H2O

Pb + Ag{+} = Pb2{+} + Ag =>
2 Pb + Ag{+} = Pb2{+} + Ag

Al2(SO4)2 = Al + S8 + O2 =>
4 Al2(SO4)2 = 8 Al + S8 + 16 O2

Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O

FeSO4(aq) + H2O2(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O =>
2 FeSO4(aq) + H2O2(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + 2 H2O

Cs2CO3 + HBr = CsBr + H2O + CO2 =>
Cs2CO3 + 2 HBr = 2 CsBr + H2O + CO2

Pb2O3 + C = CO + Pb =>
Pb2O3 + 3 C = 3 CO + 2 Pb

(OH)2 = O2 + H2 =>
(OH)2 = O2 + H2

Na2S2O5 + Cl2 + H2O = Na2SO4 + SO2 + HCl =>
Na2S2O5 + Cl2 + H2O = Na2SO4 + SO2 + 2 HCl

NH4 + H2PO4 + LiNO3 = H2O + Li3PO4 + NH3 =>
25 NH4 + H2PO4 + 3 LiNO3 = 9 H2O + Li3PO4 + 28 NH3

NaCl*H2O = NaCl + H2O =>
NaCl*H2O = NaCl + H2O

PbI2(s) + KNO3(aq) = Pb(NO3)2(aq) + KI(aq) =>
PbI2(s) + 2 KNO3(aq) = Pb(NO3)2(aq) + 2 KI(aq)

Na3AsO3 + J2 + H2O = Na3AsO4 + HJ =>
Na3AsO3 + J2 + H2O = Na3AsO4 + 2 HJ

KI(aq) + H2SO4(aq) + H2O2(aq) = K2SO4(aq) + I2(s) + H2O(l) =>
2 KI(aq) + H2SO4(aq) + H2O2(aq) = K2SO4(aq) + I2(s) + 2 H2O(l)

NaHSO4 + Ba(NO3)2 = Na2SO4 + BaSO4 + HNO3 =>
2 NaHSO4 + Ba(NO3)2 = Na2SO4 + BaSO4 + 2 HNO3

Na3PO4(aq) + NiCl2(aq) = Ni3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 NiCl2(aq) = Ni3(PO4)2(s) + 6 NaCl(aq)

NaOH + KC8H5O4 = H2O + C4H4O4 + K + Na =>
5 NaOH + KC8H5O4 = H2O + 2 C4H4O4 + K + 5 Na

H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2

MnS + H2O = MnO + H2S =>
MnS + H2O = MnO + H2S

Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2

Zn + Ca(NO3)2 + KOH = K2ZnO2 + NH3 + H2O + Ca(OH)2 =>
8 Zn + Ca(NO3)2 + 16 KOH = 8 K2ZnO2 + 2 NH3 + 4 H2O + Ca(OH)2

NaHSO4 + Ba(NO3)2 = NaNO3 + Ba(HSO4)2 =>
2 NaHSO4 + Ba(NO3)2 = 2 NaNO3 + Ba(HSO4)2

BeO + P2O5 = Be3(PO4)2 =>
3 BeO + P2O5 = Be3(PO4)2

Zn(OH)2 + NH3 = [Zn(NH3)4]{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4]{2+} + 2 OH{-}

CH3C(CH3)CH2 + KMnO4 + H2O = CH3COCH3 + KOH + MnO2 =>
9 CH3C(CH3)CH2 + 8 KMnO4 + 4 H2O = 12 CH3COCH3 + 8 KOH + 8 MnO2

Na2S2O5 + Cl2 + H2O = Na2SO4 + SO2 + HCl =>
Na2S2O5 + Cl2 + H2O = Na2SO4 + SO2 + 2 HCl

AlI3 + KOH = KI + Al(OH)3 =>
AlI3 + 3 KOH = 3 KI + Al(OH)3

C20H24 + O2 = CO + H2O =>
C20H24 + 16 O2 = 20 CO + 12 H2O

(KClO)3 = KCl + O2 =>
2(KClO)3 = 6 KCl + 3 O2

H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2

NaHSO4 + Ba(NO3)2 = NaNO3 + Ba(HSO4)2 =>
2 NaHSO4 + Ba(NO3)2 = 2 NaNO3 + Ba(HSO4)2

SrCO3 + Na2SO4 = SrSO4 + Na2CO3 =>
SrCO3 + Na2SO4 = SrSO4 + Na2CO3

SO3 + Ga2O3 = Ga2(SO4)3 =>
3 SO3 + Ga2O3 = Ga2(SO4)3

C7H12O4 + C6H10O = C8H12O2 + H2O =>
2 C7H12O4 + 3 C6H10O = 4 C8H12O2 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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