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Chemische vergelijkingen in evenwicht op12/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
Sr + NH4OH = Sr(OH)2 + NH4 =>
Sr + 2 NH4OH = Sr(OH)2 + 2 NH4

K2Cr + O7 = K2CrO7 =>
K2Cr + O7 = K2CrO7

Bi2O3 + Br2 + KOH = H2O + KBr + KBiO3 =>
Bi2O3 + 2 Br2 + 6 KOH = 3 H2O + 4 KBr + 2 KBiO3

NaOH + PdNO3 = NaNO3 + OHPd =>
NaOH + PdNO3 = NaNO3 + OHPd

KNO3 + CH3COOH = NH3 + CO2 + H2O + K =>
8 KNO3 + 9 CH3COOH = 8 NH3 + 18 CO2 + 6 H2O + 8 K

H2SeO4MgO = MgSeO4H2O =>
H2SeO4MgO = MgSeO4H2O

C2H5Cl + C2H7NHCl = C4H11NHCl + HCl =>
C2H5Cl + C2H7NHCl = C4H11NHCl + HCl

BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl

Fe + H2 = FeH2 =>
Fe + H2 = FeH2

C4H6O4 + Cu = C4 + O2 + CuH =>
C4H6O4 + 6 Cu = C4 + 2 O2 + 6 CuH

Cr2(SO4)3 + NH3 + H2O = Cr(OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH3 + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4

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

PdNO3 + NaOH = PdOH + NaNO3 =>
PdNO3 + NaOH = PdOH + NaNO3

H3NSO3 + Mg = MgH2NSO3 + H2 =>
2 H3NSO3 + 2 Mg = 2 MgH2NSO3 + H2

H2SO4 + ZnO = H2O + ZnSO4 =>
H2SO4 + ZnO = H2O + ZnSO4

Na2(CO3) + CuSO4 = Na2SO4 + CuCO3 =>
Na2(CO3) + CuSO4 = Na2SO4 + CuCO3

Ni + HCl + C4H8N2O2 = Ni(C4H7N2O2)2 + H2Cl =>
Ni + 2 HCl + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 H2Cl

SnO3{-2} + HCl = SnCl6{-2} + H2O =>
SnO3{-2} + 6 HCl = SnCl6{-2} + 3 H2O

Cu3(PO4)2 + H2SO4 = CuSO4 + H3PO4 =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3PO4

P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO

Cl2 + H2O = HClO4 + H2 =>
Cl2 + 8 H2O = 2 HClO4 + 7 H2

Cu3(PO4)2 + HCl = CuCl2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 CuCl2 + 2 H3PO4

AgNO3 + KBr = AgBr + KNO3 = =>
AgNO3 + KBr = AgBr + KNO3

AgNO3 + All = Ag + All(NO3)3 =>
3 AgNO3 + All = 3 Ag + All(NO3)3

K4(Co(CN)6) + H2O = K3(Co(CN)6) + KOH + H =>
K4(Co(CN)6) + H2O = K3(Co(CN)6) + KOH + H

Sb(s) + O2(g) = Sb2O5(s) =>
4 Sb(s) + 5 O2(g) = 2 Sb2O5(s)

NaBrO3 + H2SO4 + C3H4O4 = Br2 + Na2SO4 + CO2 + H2O =>
8 NaBrO3 + 4 H2SO4 + 5 C3H4O4 = 4 Br2 + 4 Na2SO4 + 15 CO2 + 14 H2O

Co2O3 + H2SO4 + Na2S2O5 = CoSO4 + H2O + Na2SO4 =>
2 Co2O3 + 3 H2SO4 + Na2S2O5 = 4 CoSO4 + 3 H2O + Na2SO4

Fe3O4 + FeCl3 = Fe4 + Cl3O4 =>
Fe3O4 + FeCl3 = Fe4 + Cl3O4

NaOH + PdNO3 = NaNO3 + OHPd =>
NaOH + PdNO3 = NaNO3 + OHPd

FeCl3 + SiF4 = FeF3 + SiCl4 =>
4 FeCl3 + 3 SiF4 = 4 FeF3 + 3 SiCl4

Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4

Hg{2+} + NaOH = Hg(OH)2 + Na{+} =>
Hg{2+} + 2 NaOH = Hg(OH)2 + 2 Na{+}

NH4OH + KBrO3 = NH4BrO3 + KOH =>
NH4OH + KBrO3 = NH4BrO3 + KOH

C3H2 + H2 = C3H8 =>
C3H2 + 3 H2 = C3H8

Cr2O4{2-} + H2SO4 = SO4{2-} + H2Cr2O4 =>
Cr2O4{2-} + H2SO4 = SO4{2-} + H2Cr2O4

KOH + AlH3 = Al(OH)3 + KH =>
3 KOH + AlH3 = Al(OH)3 + 3 KH

HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2

O2 + SO = SO3 =>
O2 + SO = SO3

CoAu + KNO3 = CoNO3 + KAu =>
CoAu + KNO3 = CoNO3 + KAu

Mg + PO4 = Mg3(PO4)2 =>
3 Mg + 2 PO4 = Mg3(PO4)2

HCl + K2Cr2O7 = Cr(Cl)3 + KCl + Cl2 + H2O =>
14 HCl + K2Cr2O7 = 2 Cr(Cl)3 + 2 KCl + 3 Cl2 + 7 H2O

AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2

H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2

C6H5CHO + KOH = C6H5COOH + C6H5CH2OH + K =>
3 C6H5CHO + 2 KOH = 2 C6H5COOH + C6H5CH2OH + 2 K

CuBr2 + H2S = CuS + Br2H2 =>
CuBr2 + H2S = CuS + Br2H2

Cl{+5} + Cl{-} = Cl2 =>
Cl{+5} + 5 Cl{-} = 3 Cl2

Co1O1 + O2 = Co2O3 =>
4 Co1O1 + O2 = 2 Co2O3

N2H4 + F2 = NF3 + H2 =>
N2H4 + 3 F2 = 2 NF3 + 2 H2

NH4Cl + KHCO3 = NH4HCO3 + KCl =>
NH4Cl + KHCO3 = NH4HCO3 + KCl

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Breng de vergelijking van een chemische reactie in evenwicht
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