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Chemische vergelijkingen in evenwicht op02/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
Sr + HBr = SrBr + H =>
Sr + HBr = SrBr + H

C2H5OH + H2O = CH3COOH + e + H3O{+} =>
C2H5OH + 5 H2O = CH3COOH + 4e + 4 H3O{+}

NH3 + H3PO3 = NH4H2PO3 =>
NH3 + H3PO3 = NH4H2PO3

Na2CO3(aq) + K2S(aq) = K2CO3(s) + Na2S(aq) =>
Na2CO3(aq) + K2S(aq) = K2CO3(s) + Na2S(aq)

Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O

AlI3 + H2SO4 = Al2(SO4)3 + H2S + I2 + H2O =>
8 AlI3 + 15 H2SO4 = 4 Al2(SO4)3 + 3 H2S + 12 I2 + 12 H2O

Na2O(s) + CO2(g) + H2O(l) = NaHCO3(s) =>
Na2O(s) + 2 CO2(g) + H2O(l) = 2 NaHCO3(s)

SO4 + KCl = KSO4 + Cl =>
SO4 + KCl = KSO4 + Cl

CO3 + Na2O = Na2CO3 + O2 =>
2 CO3 + 2 Na2O = 2 Na2CO3 + O2

H2 + N2 + O2 + C = C5H6O2N =>
6 H2 + N2 + 2 O2 + 10 C = 2 C5H6O2N

H2SO4 + Cu2 = Cu2SO4 + H2 =>
H2SO4 + Cu2 = Cu2SO4 + H2

BO3 + H2O = H2BO4 =>
BO3 + H2O = H2BO4

Mn(NO3)2 + (Na4)(SiO4) = (Mn2)SiO4 + Na(NO3) =>
2 Mn(NO3)2 + (Na4)(SiO4) = (Mn2)SiO4 + 4 Na(NO3)

KF(s) = F(g) + K(s) =>
KF(s) = F(g) + K(s)

CO2 + H{+} + e = CH4 + H2O =>
CO2 + 8 H{+} + 8e = CH4 + 2 H2O

HClO4 + Cd = Cd(ClO4)3 + H2 =>
6 HClO4 + 2 Cd = 2 Cd(ClO4)3 + 3 H2

Fe2O3 + FeS = Fe3O4 + SO2 =>
10 Fe2O3 + FeS = 7 Fe3O4 + SO2

BeFeCl3 = FeBeCl3 =>
BeFeCl3 = FeBeCl3

Ba + Na2SO4 = Na + BaSO4 =>
Ba + Na2SO4 = 2 Na + BaSO4

BaCl2 + K2CrO4 = KCl + BaCrO4 =>
BaCl2 + K2CrO4 = 2 KCl + BaCrO4

C5H12 + Cl2 = C4HCl + HCl =>
4 C5H12 + 24 Cl2 = 5 C4HCl + 43 HCl

HCOOH + Ca(OH)2 = Ca + COOH + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 COOH + 2 H2O

C6H12 + O2(g) = CO2(g) + H2O(l) =>
C6H12 + 9 O2(g) = 6 CO2(g) + 6 H2O(l)

HI(aq) + LiOH(s) = H2O(l) + LiI(aq) =>
HI(aq) + LiOH(s) = H2O(l) + LiI(aq)

MnO2 + I{-} + H3O{+} = Mn{+2} + I2 + H2O =>
MnO2 + 2 I{-} + 4 H3O{+} = Mn{+2} + I2 + 6 H2O

NH3 + BaCO3 = NH3BaO + CO2 =>
NH3 + BaCO3 = NH3BaO + CO2

CH4 + HCl = CH5 + Cl =>
CH4 + HCl = CH5 + Cl

C23H14Na2O6 + CH3COOH = C23H16O6 + CH3COONa =>
C23H14Na2O6 + 2 CH3COOH = C23H16O6 + 2 CH3COONa

ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl

NiCl2 + Nh3 = [Ni(Nh3)6]Cl2 =>
NiCl2 + 6 Nh3 = [Ni(Nh3)6]Cl2

Mg(C2H3O2)2 = C2H3O2 + Mg =>
Mg(C2H3O2)2 = 2 C2H3O2 + Mg

Na2O + H2 = NaOH + Na =>
2 Na2O + H2 = 2 NaOH + 2 Na

NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O

FeCl3(H2O)6 + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl + H2O =>
FeCl3(H2O)6 + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 HCl + 6 H2O

NaCl(aq) + ZnCl2 = NaCl3 + ZnCl =>
NaCl(aq) + 2 ZnCl2 = NaCl3 + 2 ZnCl

KClO4 + NH3 = KCl + KNO3 + Cl2 + H2O =>
9 KClO4 + 8 NH3 = KCl + 8 KNO3 + 4 Cl2 + 12 H2O

Cu(OH)2 + H2 = HOH + Cu =>
Cu(OH)2 + H2 = 2 HOH + Cu

Al + H2(SO)4 = H2 + Al2(SO)4 =>
2 Al + H2(SO)4 = H2 + Al2(SO)4

C3H4N2 + O2 = CO2 + H2O + N =>
C3H4N2 + 4 O2 = 3 CO2 + 2 H2O + 2 N

CaC2 + Na2SO4 = CaSO4 + NaC =>
CaC2 + Na2SO4 = CaSO4 + 2 NaC

HCl + K2NO3 = KCl + H2NO3 =>
2 HCl + K2NO3 = 2 KCl + H2NO3

Ca + H3PO4 = Ca(PO4) + H2 =>
2 Ca + 2 H3PO4 = 2 Ca(PO4) + 3 H2

C6H10O2 + LiH = C6H11O2Li =>
C6H10O2 + LiH = C6H11O2Li

H{+} + Cr2O7{2-} + H2SO3 = Cr{3+} + HSO4{-} + H2O =>
5 H{+} + Cr2O7{2-} + 3 H2SO3 = 2 Cr{3+} + 3 HSO4{-} + 4 H2O

Ca + KCl = KCaCl =>
Ca + KCl = KCaCl

Sn + NaOH + H2O = Na(Sn(OH)6) + H2 =>
2 Sn + 2 NaOH + 10 H2O = 2 Na(Sn(OH)6) + 5 H2

Mg(s) + PdCl2(aq) = MgCl2 + Pd =>
Mg(s) + PdCl2(aq) = MgCl2 + Pd

C4H3N + K2Cr3O10 + H2SO4 = N2 + CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
18 C4H3N + 38 K2Cr3O10 + 209 H2SO4 = 9 N2 + 72 CO2 + 57 Cr2(SO4)3 + 236 H2O + 38 K2SO4

As + HNO3 + H2 = H3AsO + NO =>
4 As + 2 HNO3 + 5 H2 = 4 H3AsO + 2 NO

Ba(OH)2 + (NH4) = Ba + NH3 + H2O =>
Ba(OH)2 + 2(NH4) = Ba + 2 NH3 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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