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Chemische vergelijkingen in evenwicht op12/01/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2CO3 + C6H8O7 = Na2C6H6O7 + CO2 + H2O =>
Na2CO3 + C6H8O7 = Na2C6H6O7 + CO2 + H2O

NaI(aq) + Br2(l) = NaBr(aq) + I2(s) =>
2 NaI(aq) + Br2(l) = 2 NaBr(aq) + I2(s)

Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2

C6H5MgBr + C8H8O2 = C19H16O + Mg(OH)Br =>
6 C6H5MgBr + 5 C8H8O2 = 4 C19H16O + 6 Mg(OH)Br

Ba(OH)2 + Cu = Cu(OH)2 + Ba =>
Ba(OH)2 + Cu = Cu(OH)2 + Ba

H2SO4(s) + KOH(aq) = H2O(l) + K2SO4(aq) =>
H2SO4(s) + 2 KOH(aq) = 2 H2O(l) + K2SO4(aq)

HNO3 + CH3OH = C3H7NO2 + CO2 + H2O =>
3 HNO3 + 10 CH3OH = 3 C3H7NO2 + CO2 + 11 H2O

NaAlSO4 = NaSO4Al =>
NaAlSO4 = NaSO4Al

C6H12O6 + NH4OH = C8H31O3N + CO2 + H2O =>
9 C6H12O6 + 4 NH4OH = 4 C8H31O3N + 22 CO2 + 2 H2O

H2NNH2 + H2O2 = N2 + H2O =>
H2NNH2 + 2 H2O2 = N2 + 4 H2O

C6H8C7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
3 C6H8C7 + 30 NaHCO3 = 2 H2O + 9 CO2 + 10 Na3C6H5O7

C2HOH1 + O2 = CO2 + H2O =>
C2HOH1 + 2 O2 = 2 CO2 + H2O

PbCO3 + KOH = Pb(OH)2 + K2CO3 =>
PbCO3 + 2 KOH = Pb(OH)2 + K2CO3

CH3NH2 + H2SO4 = [CH3NH3]2SO4 =>
2 CH3NH2 + H2SO4 = [CH3NH3]2SO4

BrCHCH2 + H2O = BrCH2CH2OH =>
BrCHCH2 + H2O = BrCH2CH2OH

Zn + FeCl2 = ZnCl + Fe =>
2 Zn + FeCl2 = 2 ZnCl + Fe

Cl + NaF = NaClF =>
Cl + NaF = NaClF

HgNO3 + NaOH = Hg(OH) + NaNO3 =>
HgNO3 + NaOH = Hg(OH) + NaNO3

AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3

CaCl2 + Na3(PO4)2 = Ca3(PO4)2 + NaCl2 =>
3 CaCl2 + Na3(PO4)2 = Ca3(PO4)2 + 3 NaCl2

K2Cr2O7 + HCl = KCl + CrCl2 + H2O + Cl =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl2 + 7 H2O + 8 Cl

CH3NH2 + H2SO4 = CH3NH3{+} + HSO4{-} =>
CH3NH2 + H2SO4 = CH3NH3{+} + HSO4{-}

Na2S + O2 = Na2SO4 =>
Na2S + 2 O2 = Na2SO4

H3PO4 + CaCe2 = HCe + Ca3(PO4)2 =>
2 H3PO4 + 3 CaCe2 = 6 HCe + Ca3(PO4)2

C6H5CH2OH + H2O = CO2 + H2 =>
C6H5CH2OH + 13 H2O = 7 CO2 + 17 H2

Ge(OH)2 = GeO + H2O =>
Ge(OH)2 = GeO + H2O

H{+} + H2C2O4 + MnO4 = CO2 + Mn{2+} + H2O =>
2 H{+} + 3 H2C2O4 + MnO4 = 6 CO2 + Mn{2+} + 4 H2O

Fe3O4 + Na2S = Fe + NaO + SO2 =>
Fe3O4 + Na2S = 3 Fe + 2 NaO + SO2

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

Hg + Hg(NH2)Cl + NaClO + HCl = Na2(HgCl4) + NO2 + H2O =>
3 Hg + 2 Hg(NH2)Cl + 10 NaClO + 8 HCl = 5 Na2(HgCl4) + 2 NO2 + 6 H2O

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

AsI = As + I2 =>
2 AsI = 2 As + I2

AgNO3 + Na3PO4*12H2O = Ag3PO4 + NaNO3 + H2O =>
3 AgNO3 + Na3PO4*12H2O = Ag3PO4 + 3 NaNO3 + 12 H2O

HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

Fe2{+} + O2{-} + H = Fe3 + H2O =>
3 Fe2{+} + 3 O2{-} + 12 H = 2 Fe3 + 6 H2O

KOH + Mn + KMnO4 = K2MnO4 + H2O =>
8 KOH + Mn + 6 KMnO4 = 7 K2MnO4 + 4 H2O

*FeS + O2 = Fe2O3 + SO2 =>
4*FeS + 7 O2 = 2 Fe2O3 + 4 SO2

C + O2 = CO =>
2 C + O2 = 2 CO

Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O

NaOH(aq) + C20H14O4(aq) = H2O(l) + Na(s) + C20H13O4(aq) =>
NaOH(aq) + C20H14O4(aq) = H2O(l) + Na(s) + C20H13O4(aq)

CoO + Al2O3 + Cr2O3 = CoAlCrO4 =>
2 CoO + Al2O3 + Cr2O3 = 2 CoAlCrO4

CO2(g) + H2O(l) = H2(g) + CO3 =>
CO2(g) + H2O(l) = H2(g) + CO3

C6H4ClC2H5 + KMnO4 + H2SO4 = C6H4ClCOOH + MnSO4 + K2SO4 + H2O + CO2 =>
5 C6H4ClC2H5 + 12 KMnO4 + 18 H2SO4 = 5 C6H4ClCOOH + 12 MnSO4 + 6 K2SO4 + 28 H2O + 5 CO2

Ag2O(s) = Ag2(s) + O2(g) =>
2 Ag2O(s) = 2 Ag2(s) + O2(g)

C6H5OH + FeCl3 = Fe(C6H5OH)3 + Cl =>
3 C6H5OH + FeCl3 = Fe(C6H5OH)3 + 3 Cl

CH3CO2K + C5H11Br = C7H14O2 + KBr =>
CH3CO2K + C5H11Br = C7H14O2 + KBr

MgO2 = MgO + O2 =>
2 MgO2 = 2 MgO + O2

NaCH3COO + MgS = Na2S + Mg(CH3COO)2 =>
2 NaCH3COO + MgS = Na2S + Mg(CH3COO)2

C6H12O6(aq) + AgOH = C6H12O7(aq) + Ag(s) + H2O =>
C6H12O6(aq) + 2 AgOH = C6H12O7(aq) + 2 Ag(s) + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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